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/PIC18_MPLAB/rtosdemo.mcw Cannot display: file marked as a binary type. svn:mime-type = application/octet-stream

PIC18_MPLAB/rtosdemo.mcw Property changes : Added: svn:mime-type ## -0,0 +1 ## +application/octet-stream \ No newline at end of property Index: PIC18_MPLAB/ParTest/ParTest.c =================================================================== --- PIC18_MPLAB/ParTest/ParTest.c (nonexistent) +++ PIC18_MPLAB/ParTest/ParTest.c (revision 587) @@ -0,0 +1,144 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V2.0.0 + + + Use scheduler suspends in place of critical sections. +*/ + +#include "FreeRTOS.h" +#include "task.h" +#include "partest.h" + +/*----------------------------------------------------------- + * Simple parallel port IO routines for the FED 40pin demo board. + * The four LED's are connected to D4 to D7. + *-----------------------------------------------------------*/ + +#define partstBIT_AS_OUTPUT ( ( unsigned short ) 0 ) +#define partstSET_OUTPUT ( ( unsigned short ) 1 ) +#define partstCLEAR_OUTPUT ( ( unsigned short ) 0 ) + +#define partstENABLE_GENERAL_IO ( ( unsigned char ) 7 ) + +/*-----------------------------------------------------------*/ + +void vParTestInitialise( void ) +{ + /* Set the top four bits of port D to output. */ + TRISDbits.TRISD7 = partstBIT_AS_OUTPUT; + TRISDbits.TRISD6 = partstBIT_AS_OUTPUT; + TRISDbits.TRISD5 = partstBIT_AS_OUTPUT; + TRISDbits.TRISD4 = partstBIT_AS_OUTPUT; + + /* Start with all bits off. */ + PORTDbits.RD7 = partstCLEAR_OUTPUT; + PORTDbits.RD6 = partstCLEAR_OUTPUT; + PORTDbits.RD5 = partstCLEAR_OUTPUT; + PORTDbits.RD4 = partstCLEAR_OUTPUT; + + /* Enable the driver. */ + ADCON1 = partstENABLE_GENERAL_IO; + TRISEbits.TRISE2 = partstBIT_AS_OUTPUT; + PORTEbits.RE2 = partstSET_OUTPUT; +} +/*-----------------------------------------------------------*/ + +void vParTestSetLED( unsigned portBASE_TYPE uxLED, portBASE_TYPE xValue ) +{ + /* We are only using the top nibble, so LED 0 corresponds to bit 4. */ + vTaskSuspendAll(); + { + switch( uxLED ) + { + case 3 : PORTDbits.RD7 = ( short ) xValue; + break; + case 2 : PORTDbits.RD6 = ( short ) xValue; + break; + case 1 : PORTDbits.RD5 = ( short ) xValue; + break; + case 0 : PORTDbits.RD4 = ( short ) xValue; + break; + default : /* There are only 4 LED's. */ + break; + } + } + xTaskResumeAll(); +} +/*-----------------------------------------------------------*/ + +void vParTestToggleLED( unsigned portBASE_TYPE uxLED ) +{ + /* We are only using the top nibble, so LED 0 corresponds to bit 4. */ + vTaskSuspendAll(); + { + switch( uxLED ) + { + case 3 : PORTDbits.RD7 = !( PORTDbits.RD7 ); + break; + case 2 : PORTDbits.RD6 = !( PORTDbits.RD6 ); + break; + case 1 : PORTDbits.RD5 = !( PORTDbits.RD5 ); + break; + case 0 : PORTDbits.RD4 = !( PORTDbits.RD4 ); + break; + default : /* There are only 4 LED's. */ + break; + } + } + xTaskResumeAll(); +} + + + Index: PIC18_MPLAB/FreeRTOSConfig.h =================================================================== --- PIC18_MPLAB/FreeRTOSConfig.h (nonexistent) +++ PIC18_MPLAB/FreeRTOSConfig.h (revision 587) @@ -0,0 +1,100 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +#ifndef FREERTOS_CONFIG_H +#define FREERTOS_CONFIG_H + +#include + +/*----------------------------------------------------------- + * Application specific definitions. + * + * These definitions should be adjusted for your particular hardware and + * application requirements. + * + * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE + * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE. + * + * See http://www.freertos.org/a00110.html. + *----------------------------------------------------------*/ + +#define configUSE_PREEMPTION 1 +#define configUSE_IDLE_HOOK 0 +#define configUSE_TICK_HOOK 0 +#define configTICK_RATE_HZ ( ( portTickType ) 1000 ) +#define configCPU_CLOCK_HZ ( ( unsigned long ) 20000000 ) +#define configMAX_PRIORITIES ( ( unsigned portBASE_TYPE ) 4 ) +#define configMINIMAL_STACK_SIZE ( 105 ) +#define configTOTAL_HEAP_SIZE ( ( size_t ) 1024 ) +#define configMAX_TASK_NAME_LEN ( 4 ) +#define configUSE_TRACE_FACILITY 0 +#define configUSE_16_BIT_TICKS 1 +#define configIDLE_SHOULD_YIELD 1 + +/* Co-routine definitions. */ +#define configUSE_CO_ROUTINES 0 +#define configMAX_CO_ROUTINE_PRIORITIES ( 2 ) + +/* Set the following definitions to 1 to include the API function, or zero +to exclude the API function. */ + +#define INCLUDE_vTaskPrioritySet 0 +#define INCLUDE_uxTaskPriorityGet 0 +#define INCLUDE_vTaskDelete 1 +#define INCLUDE_vTaskCleanUpResources 0 +#define INCLUDE_vTaskSuspend 0 +#define INCLUDE_vTaskDelayUntil 1 +#define INCLUDE_vTaskDelay 1 + + +#endif /* FREERTOS_CONFIG_H */ Index: PIC18_MPLAB/main1.c =================================================================== --- PIC18_MPLAB/main1.c (nonexistent) +++ PIC18_MPLAB/main1.c (revision 587) @@ -0,0 +1,207 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* + * Instead of the normal single demo application, the PIC18F demo is split + * into several smaller programs of which this is the first. This enables the + * demo's to be executed on the RAM limited 40 pin devices. The 64 and 80 pin + * devices require a more costly development platform and are not so readily + * available. + * + * The RTOSDemo1 project is configured for a PIC18F452 device. Main1.c starts 5 + * tasks (including the idle task). + * + * The first task runs at the idle priority. It repeatedly performs a 32bit + * calculation and checks it's result against the expected value. This checks + * that the temporary storage utilised by the compiler to hold intermediate + * results does not get corrupted when the task gets switched in and out. See + * demo/common/minimal/integer.c for more information. + * + * The second and third tasks pass an incrementing value between each other on + * a message queue. See demo/common/minimal/PollQ.c for more information. + * + * Main1.c also creates a check task. This periodically checks that all the + * other tasks are still running and have not experienced any unexpected + * results. If all the other tasks are executing correctly an LED is flashed + * once every mainCHECK_PERIOD milliseconds. If any of the tasks have not + * executed, or report and error, the frequency of the LED flash will increase + * to mainERROR_FLASH_RATE. + * + * On entry to main an 'X' is transmitted. Monitoring the serial port using a + * dumb terminal allows for verification that the device is not continuously + * being reset (no more than one 'X' should be transmitted). + * + * http://www.FreeRTOS.org contains important information on the use of the + * PIC18F port. + */ + +/* +Changes from V2.0.0 + + + Delay periods are now specified using variables and constants of + portTickType rather than unsigned long. +*/ + +/* Scheduler include files. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Demo app include files. */ +#include "PollQ.h" +#include "integer.h" +#include "partest.h" +#include "serial.h" + +/* The period between executions of the check task before and after an error +has been discovered. If an error has been discovered the check task runs +more frequently - increasing the LED flash rate. */ +#define mainNO_ERROR_CHECK_PERIOD ( ( portTickType ) 1000 / portTICK_RATE_MS ) +#define mainERROR_CHECK_PERIOD ( ( portTickType ) 100 / portTICK_RATE_MS ) + +/* Priority definitions for some of the tasks. Other tasks just use the idle +priority. */ +#define mainQUEUE_POLL_PRIORITY ( tskIDLE_PRIORITY + 2 ) +#define mainCHECK_TASK_PRIORITY ( tskIDLE_PRIORITY + 3 ) + +/* The LED that is flashed by the check task. */ +#define mainCHECK_TASK_LED ( 0 ) + +/* Constants required for the communications. Only one character is ever +transmitted. */ +#define mainCOMMS_QUEUE_LENGTH ( 5 ) +#define mainNO_BLOCK ( ( portTickType ) 0 ) +#define mainBAUD_RATE ( ( unsigned long ) 9600 ) + +/* + * The task function for the "Check" task. + */ +static void vErrorChecks( void *pvParameters ); + +/* + * Checks the unique counts of other tasks to ensure they are still operational. + * Returns pdTRUE if an error is detected, otherwise pdFALSE. + */ +static portBASE_TYPE prvCheckOtherTasksAreStillRunning( void ); + +/*-----------------------------------------------------------*/ + +/* Creates the tasks, then starts the scheduler. */ +void main( void ) +{ + /* Initialise the required hardware. */ + vParTestInitialise(); + vPortInitialiseBlocks(); + + /* Send a character so we have some visible feedback of a reset. */ + xSerialPortInitMinimal( mainBAUD_RATE, mainCOMMS_QUEUE_LENGTH ); + xSerialPutChar( NULL, 'X', mainNO_BLOCK ); + + /* Start the standard demo tasks found in the demo\common directory. */ + vStartIntegerMathTasks( tskIDLE_PRIORITY ); + vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY ); + + /* Start the check task defined in this file. */ + xTaskCreate( vErrorChecks, ( const char * const ) "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL ); + + /* Start the scheduler. Will never return here. */ + vTaskStartScheduler(); +} +/*-----------------------------------------------------------*/ + +static void vErrorChecks( void *pvParameters ) +{ +portTickType xDelayTime = mainNO_ERROR_CHECK_PERIOD; +portBASE_TYPE xErrorOccurred; + + /* Cycle for ever, delaying then checking all the other tasks are still + operating without error. */ + for( ;; ) + { + /* Wait until it is time to check the other tasks. */ + vTaskDelay( xDelayTime ); + + /* Check all the other tasks are running, and running without ever + having an error. */ + xErrorOccurred = prvCheckOtherTasksAreStillRunning(); + + /* If an error was detected increase the frequency of the LED flash. */ + if( xErrorOccurred == pdTRUE ) + { + xDelayTime = mainERROR_CHECK_PERIOD; + } + + /* Flash the LED for visual feedback. */ + vParTestToggleLED( mainCHECK_TASK_LED ); + } +} +/*-----------------------------------------------------------*/ + +static portBASE_TYPE prvCheckOtherTasksAreStillRunning( void ) +{ +portBASE_TYPE xErrorHasOccurred = pdFALSE; + + if( xAreIntegerMathsTaskStillRunning() != pdTRUE ) + { + xErrorHasOccurred = pdTRUE; + } + + if( xArePollingQueuesStillRunning() != pdTRUE ) + { + xErrorHasOccurred = pdTRUE; + } + + return xErrorHasOccurred; +} +/*-----------------------------------------------------------*/ + + Index: PIC18_MPLAB/main2.c =================================================================== --- PIC18_MPLAB/main2.c (nonexistent) +++ PIC18_MPLAB/main2.c (revision 587) @@ -0,0 +1,182 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* + * Instead of the normal single demo application, the PIC18F demo is split + * into several smaller programs of which this is the second. This enables the + * demo's to be executed on the RAM limited 40 pin devices. The 64 and 80 pin + * devices require a more costly development platform and are not so readily + * available. + * + * The RTOSDemo2 project is configured for a PIC18F452 device. Main2.c starts + * 5 tasks (including the idle task). + * + * The first, second and third tasks do nothing but flash an LED. This gives + * visual feedback that everything is executing as expected. One task flashes + * an LED every 333ms (i.e. on and off every 333/2 ms), then next every 666ms + * and the last every 999ms. + * + * The last task runs at the idle priority. It repeatedly performs a 32bit + * calculation and checks it's result against the expected value. This checks + * that the temporary storage utilised by the compiler to hold intermediate + * results does not get corrupted when the task gets switched in and out. + * should the calculation ever provide an incorrect result the final LED is + * turned on. + * + * On entry to main() an 'X' is transmitted. Monitoring the serial port using a + * dumb terminal allows for verification that the device is not continuously + * being reset (no more than one 'X' should be transmitted). + * + * http://www.FreeRTOS.org contains important information on the use of the + * PIC18F port. + */ + +/* +Changes from V2.0.0 + + + Delay periods are now specified using variables and constants of + portTickType rather than unsigned long. +*/ + +/* Scheduler include files. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Demo app include files. */ +#include "flash.h" +#include "partest.h" +#include "serial.h" + +/* Priority definitions for the LED tasks. Other tasks just use the idle +priority. */ +#define mainLED_FLASH_PRIORITY ( tskIDLE_PRIORITY + ( unsigned portBASE_TYPE ) 1 ) + +/* The LED that is lit when should the calculation fail. */ +#define mainCHECK_TASK_LED ( ( unsigned portBASE_TYPE ) 3 ) + +/* Constants required for the communications. Only one character is ever +transmitted. */ +#define mainCOMMS_QUEUE_LENGTH ( ( unsigned portBASE_TYPE ) 5 ) +#define mainNO_BLOCK ( ( portTickType ) 0 ) +#define mainBAUD_RATE ( ( unsigned long ) 9600 ) + +/* + * The task that performs the 32 bit calculation at the idle priority. + */ +static void vCalculationTask( void *pvParameters ); + +/*-----------------------------------------------------------*/ + +/* Creates the tasks, then starts the scheduler. */ +void main( void ) +{ + /* Initialise the required hardware. */ + vParTestInitialise(); + vPortInitialiseBlocks(); + + /* Send a character so we have some visible feedback of a reset. */ + xSerialPortInitMinimal( mainBAUD_RATE, mainCOMMS_QUEUE_LENGTH ); + xSerialPutChar( NULL, 'X', mainNO_BLOCK ); + + /* Start the standard LED flash tasks as defined in demo/common/minimal. */ + vStartLEDFlashTasks( mainLED_FLASH_PRIORITY ); + + /* Start the check task defined in this file. */ + xTaskCreate( vCalculationTask, ( const char * const ) "Check", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL ); + + /* Start the scheduler. */ + vTaskStartScheduler(); +} +/*-----------------------------------------------------------*/ + +static void vCalculationTask( void *pvParameters ) +{ +volatile unsigned long ulCalculatedValue; /* Volatile to ensure optimisation is minimal. */ + + /* Continuously perform a calculation. If the calculation result is ever + incorrect turn the LED on. */ + for( ;; ) + { + /* A good optimising compiler would just remove all this! */ + ulCalculatedValue = 1234UL; + ulCalculatedValue *= 99UL; + + if( ulCalculatedValue != 122166UL ) + { + vParTestSetLED( mainCHECK_TASK_LED, pdTRUE ); + } + + ulCalculatedValue *= 9876UL; + + if( ulCalculatedValue != 1206511416UL ) + { + vParTestSetLED( mainCHECK_TASK_LED, pdTRUE ); + } + + ulCalculatedValue /= 15UL; + + if( ulCalculatedValue != 80434094UL ) + { + vParTestSetLED( mainCHECK_TASK_LED, pdTRUE ); + } + + ulCalculatedValue += 918273UL; + + if( ulCalculatedValue != 81352367UL ) + { + vParTestSetLED( mainCHECK_TASK_LED, pdTRUE ); + } + } +} +/*-----------------------------------------------------------*/ + Index: PIC18_MPLAB/main3.c =================================================================== --- PIC18_MPLAB/main3.c (nonexistent) +++ PIC18_MPLAB/main3.c (revision 587) @@ -0,0 +1,211 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* + * THIS DEMO APPLICATION REQUIRES A LOOPBACK CONNECTOR TO BE FITTED TO THE PIC + * USART PORT - connect pin 2 to pin 3 on J2. + * + * Instead of the normal single demo application, the PIC18F demo is split + * into several smaller programs of which this is the third. This enables the + * demo's to be executed on the RAM limited 40 pin devices. The 64 and 80 pin + * devices require a more costly development platform and are not so readily + * available. + * + * The RTOSDemo3 project is configured for a PIC18F452 device. Main3.c starts + * 5 tasks (including the idle task). + * + * The first task repeatedly transmits a string of characters on the PIC USART + * port. The second task receives the characters, checking that the correct + * sequence is maintained (i.e. what is transmitted is identical to that + * received). Each transmitted and each received character causes an LED to + * flash. See demo/common/minimal/comtest. c for more information. + * + * The third task continuously performs a 32 bit calculation. This is a good + * test of the context switch mechanism as the 8 bit architecture requires + * the use of several file registers to perform the 32 bit operations. See + * demo/common/minimal/integer. c for more information. + * + * The third task is the check task. This periodically checks that the other + * tasks are still running and have not experienced any errors. If no errors + * have been reported by either the comms or integer tasks an LED is flashed + * with a frequency mainNO_ERROR_CHECK_PERIOD. If an error is discovered the + * frequency is increased to mainERROR_FLASH_RATE. + * + * The check task also provides a visual indication of a system reset by + * flashing the one remaining LED (mainRESET_LED) when it starts. After + * this initial flash mainRESET_LED should remain off. + * + * http://www.FreeRTOS.org contains important information on the use of the + * PIC18F port. + */ + +/* +Changes from V2.0.0 + + + Delay periods are now specified using variables and constants of + portTickType rather than unsigned long. +*/ + +/* Scheduler include files. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Demo app include files. */ +#include "partest.h" +#include "serial.h" +#include "comtest.h" +#include "integer.h" + +/* Priority definitions for the LED tasks. Other tasks just use the idle +priority. */ +#define mainCOMM_TEST_PRIORITY ( tskIDLE_PRIORITY + ( unsigned portBASE_TYPE ) 2 ) +#define mainCHECK_TASK_PRIORITY ( tskIDLE_PRIORITY + ( unsigned portBASE_TYPE ) 3 ) + +/* The period between executions of the check task before and after an error +has been discovered. If an error has been discovered the check task runs +more frequently - increasing the LED flash rate. */ +#define mainNO_ERROR_CHECK_PERIOD ( ( portTickType ) 1000 / portTICK_RATE_MS ) +#define mainERROR_CHECK_PERIOD ( ( portTickType ) 100 / portTICK_RATE_MS ) + +/* The period for which mainRESET_LED remain on every reset. */ +#define mainRESET_LED_PERIOD ( ( portTickType ) 500 / portTICK_RATE_MS ) + +/* The LED that is toggled whenever a character is transmitted. +mainCOMM_TX_RX_LED + 1 will be toggled every time a character is received. */ +#define mainCOMM_TX_RX_LED ( ( unsigned portBASE_TYPE ) 2 ) + +/* The LED that is flashed by the check task at a rate that indicates the +error status. */ +#define mainCHECK_TASK_LED ( ( unsigned portBASE_TYPE ) 1 ) + +/* The LED that is flashed once upon every reset. */ +#define mainRESET_LED ( ( unsigned portBASE_TYPE ) 0 ) + +/* Constants required for the communications. */ +#define mainCOMMS_QUEUE_LENGTH ( ( unsigned portBASE_TYPE ) 5 ) +#define mainBAUD_RATE ( ( unsigned long ) 57600 ) +/*-----------------------------------------------------------*/ + +/* + * Task function which periodically checks the other tasks for errors. Flashes + * an LED at a rate that indicates whether an error has ever been detected. + */ +static void vErrorChecks( void *pvParameters ); + +/*-----------------------------------------------------------*/ + +/* Creates the tasks, then starts the scheduler. */ +void main( void ) +{ + /* Initialise the required hardware. */ + vParTestInitialise(); + + /* Initialise the block memory allocator. */ + vPortInitialiseBlocks(); + + /* Start the standard comtest tasks as defined in demo/common/minimal. */ + vAltStartComTestTasks( mainCOMM_TEST_PRIORITY, mainBAUD_RATE, mainCOMM_TX_RX_LED ); + + /* Start the standard 32bit calculation task as defined in + demo/common/minimal. */ + vStartIntegerMathTasks( tskIDLE_PRIORITY ); + + /* Start the check task defined in this file. */ + xTaskCreate( vErrorChecks, ( const char * const ) "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL ); + + /* Start the scheduler. This will never return. */ + vTaskStartScheduler(); +} +/*-----------------------------------------------------------*/ + +static void vErrorChecks( void *pvParameters ) +{ +portTickType xDelayTime = mainNO_ERROR_CHECK_PERIOD; +volatile unsigned long ulDummy = 3UL; + + /* Toggle the LED so we can see when a reset occurs. */ + vParTestSetLED( mainRESET_LED, pdTRUE ); + vTaskDelay( mainRESET_LED_PERIOD ); + vParTestSetLED( mainRESET_LED, pdFALSE ); + + /* Cycle for ever, delaying then checking all the other tasks are still + operating without error. */ + for( ;; ) + { + /* Wait until it is time to check the other tasks. */ + vTaskDelay( xDelayTime ); + + /* Perform an integer calculation - just to ensure the registers + get used. The result is not important. */ + ulDummy *= 3UL; + + /* Check all the other tasks are running, and running without ever + having an error. The delay period is lowered if an error is reported, + causing the LED to flash at a higher rate. */ + if( xAreIntegerMathsTaskStillRunning() == pdFALSE ) + { + xDelayTime = mainERROR_CHECK_PERIOD; + } + + if( xAreComTestTasksStillRunning() == pdFALSE ) + { + xDelayTime = mainERROR_CHECK_PERIOD; + } + + /* Flash the LED for visual feedback. The rate of the flash will + indicate the health of the system. */ + vParTestToggleLED( mainCHECK_TASK_LED ); + } +} +/*-----------------------------------------------------------*/ + Index: PIC18_MPLAB/rtosdemo1.mcp =================================================================== --- PIC18_MPLAB/rtosdemo1.mcp (nonexistent) +++ PIC18_MPLAB/rtosdemo1.mcp (revision 587) @@ -0,0 +1,74 @@ +[HEADER] +magic_cookie={66E99B07-E706-4689-9E80-9B2582898A13} +file_version=1.0 +[PATH_INFO] +BuildDirPolicy=BuildDirIsSourceDir +dir_src= +dir_bin= +dir_tmp= +dir_sin= +dir_inc=.;.\include;..\include;..\..\include;..\..\..\include;..\..\Source\include;..\..\..\Source\include;..\Demo\PIC18_MPLAB;..\..\..\Demo\PIC18_MPLAB;..\..\..\..\Demo\PIC18_MPLAB;C:\Devtools\Microchip\MCC18\h;..\Common\include;..\..\Common\include +dir_lib=C:\Devtools\Microchip\MCC18\lib +dir_lkr= +[CAT_FILTERS] +filter_src=*.asm;*.c +filter_inc=*.h;*.inc +filter_obj=*.o +filter_lib=*.lib +filter_lkr=*.lkr +[OTHER_FILES] +file_000=no +file_001=no +file_002=no +file_003=no +file_004=no +file_005=no +file_006=no +file_007=no +file_008=no +file_009=no +file_010=no +file_011=no +file_012=no +file_013=no +file_014=no +file_015=no +file_016=no +file_017=no +file_018=no +file_019=no +file_020=no +[FILE_INFO] +file_000=..\..\Source\tasks.c +file_001=..\..\Source\queue.c +file_002=..\..\Source\list.c +file_003=..\..\Source\portable\MPLAB\PIC18F\port.c +file_004=..\Common\Minimal\PollQ.c +file_005=main1.c +file_006=ParTest\ParTest.c +file_007=serial\serial.c +file_008=..\Common\Minimal\integer.c +file_009=..\..\Source\portable\MemMang\heap_1.c +file_010=..\..\Source\portable\MPLAB\PIC18F\portmacro.h +file_011=..\..\Source\include\task.h +file_012=..\..\Source\include\list.h +file_013=..\..\Source\include\portable.h +file_014=..\..\Source\include\projdefs.h +file_015=..\..\Source\include\queue.h +file_016=..\Common\include\integer.h +file_017=..\Common\include\PollQ.h +file_018=..\Common\include\serial.h +file_019=FreeRTOSConfig.h +file_020=18f452.lkr +[SUITE_INFO] +suite_guid={5B7D72DD-9861-47BD-9F60-2BE967BF8416} +suite_state= +[TOOL_SETTINGS] +TS{DD2213A8-6310-47B1-8376-9430CDFC013F}=/aINHX8M +TS{BFD27FBA-4A02-4C0E-A5E5-B812F3E7707C}=/m"$(BINDIR_)$(TARGETBASE).map" /aINHX8M /o"$(TARGETBASE).cof" +TS{C2AF05E7-1416-4625-923D-E114DB6E2B96}=-w3 -DMPLAB_PIC18F_PORT -Ls -Opa- -nw 2074 -nw 2066 +TS{ADE93A55-C7C7-4D4D-A4BA-59305F7D0391}= +[INSTRUMENTED_TRACE] +enable=0 +transport=0 +format=0 Index: PIC18_MPLAB/readme.txt =================================================================== --- PIC18_MPLAB/readme.txt (nonexistent) +++ PIC18_MPLAB/readme.txt (revision 587) @@ -0,0 +1,12 @@ +Unfortunately the project files: + +RTOSDemo1.mcp +RTOSDemo2.mcp +and RTOSDemo3.mcp + +contain absolute paths. I don't know how to get around this, so if somebody knows, let me know! + +Edit the paths in a text editor before use. + +See the PIC port section of www.FreeRTOS.org for more information. + Index: PIC18_MPLAB/rtosdemo2.mcp =================================================================== --- PIC18_MPLAB/rtosdemo2.mcp (nonexistent) +++ PIC18_MPLAB/rtosdemo2.mcp (revision 587) @@ -0,0 +1,68 @@ +[HEADER] +magic_cookie={66E99B07-E706-4689-9E80-9B2582898A13} +file_version=1.0 +[PATH_INFO] +dir_src= +dir_bin= +dir_tmp= +dir_sin= +dir_inc=.;.\include;..\include;..\..\include;..\..\..\include;..\..\Source\include;..\..\..\Source\include;..\Demo\PIC18_MPLAB;..\..\..\Demo\PIC18_MPLAB;..\..\..\..\Demo\PIC18_MPLAB;C:\Devtools\Microchip\MCC18\h;..\Common\include;..\..\Common\include +dir_lib=C:\Devtools\Microchip\MCC18\lib +dir_lkr= +[CAT_FILTERS] +filter_src=*.asm;*.c +filter_inc=*.h;*.inc +filter_obj=*.o +filter_lib=*.lib +filter_lkr=*.lkr +[OTHER_FILES] +file_000=no +file_001=no +file_002=no +file_003=no +file_004=no +file_005=no +file_006=no +file_007=no +file_008=no +file_009=no +file_010=no +file_011=no +file_012=no +file_013=no +file_014=no +file_015=no +file_016=no +file_017=no +file_018=no +[FILE_INFO] +file_000=main2.c +file_001=serial\serial.c +file_002=ParTest\ParTest.c +file_003=..\..\Source\tasks.c +file_004=..\..\Source\queue.c +file_005=..\..\Source\list.c +file_006=..\..\Source\portable\MemMang\heap_1.c +file_007=..\Common\Minimal\flash.c +file_008=..\..\Source\portable\MPLAB\PIC18F\port.c +file_009=..\..\Source\portable\MPLAB\PIC18F\portmacro.h +file_010=..\..\Source\include\task.h +file_011=..\..\Source\include\list.h +file_012=..\..\Source\include\portable.h +file_013=..\..\Source\include\projdefs.h +file_014=..\..\Source\include\queue.h +file_015=..\Common\include\serial.h +file_016=..\Common\include\flash.h +file_017=FreeRTOSConfig.h +file_018=18f452.lkr +[SUITE_INFO] +suite_guid={5B7D72DD-9861-47BD-9F60-2BE967BF8416} +suite_state= +[TOOL_SETTINGS] +TS{DD2213A8-6310-47B1-8376-9430CDFC013F}=/aINHX8M +TS{BFD27FBA-4A02-4C0E-A5E5-B812F3E7707C}=/m"$(BINDIR_)$(TARGETBASE).map" /aINHX8M /o"$(TARGETBASE).cof" +TS{C2AF05E7-1416-4625-923D-E114DB6E2B96}=-DMPLAB_PIC18F_PORT -Ls -Opa- -nw 2074 -nw 2066 +TS{ADE93A55-C7C7-4D4D-A4BA-59305F7D0391}= +[TOOL_LOC_STAMPS] +tool_loc{96C98149-AA1B-4CF9-B967-FAE79CAB663C}=D:\DevTools\mcc18\bin\mplink.exe +tool_loc{E56A1C86-9D32-4DF6-8C34-FE0388B1B644}=D:\DevTools\mcc18\bin\mcc18.exe Index: PIC18_MPLAB/makebin1.bat =================================================================== --- PIC18_MPLAB/makebin1.bat (nonexistent) +++ PIC18_MPLAB/makebin1.bat (revision 587) @@ -0,0 +1,3 @@ +del rtosdemo.hex +copy rtosdemo1.hex rtosdemo.hex +hex2bin rtosdemo.hex Index: PIC18_MPLAB/rtosdemo3.mcp =================================================================== --- PIC18_MPLAB/rtosdemo3.mcp (nonexistent) +++ PIC18_MPLAB/rtosdemo3.mcp (revision 587) @@ -0,0 +1,70 @@ +[HEADER] +magic_cookie={66E99B07-E706-4689-9E80-9B2582898A13} +file_version=1.0 +[PATH_INFO] +dir_src= +dir_bin= +dir_tmp= +dir_sin= +dir_inc=.;.\include;..\include;..\..\include;..\..\..\include;..\..\Source\include;..\..\..\Source\include;..\Demo\PIC18_MPLAB;..\..\..\Demo\PIC18_MPLAB;..\..\..\..\Demo\PIC18_MPLAB;C:\Devtools\Microchip\MCC18\h;..\Common\include;..\..\Common\include +dir_lib=C:\Devtools\Microchip\MCC18\lib +dir_lkr= +[CAT_FILTERS] +filter_src=*.asm;*.c +filter_inc=*.h;*.inc +filter_obj=*.o +filter_lib=*.lib +filter_lkr=*.lkr +[OTHER_FILES] +file_000=no +file_001=no +file_002=no +file_003=no +file_004=no +file_005=no +file_006=no +file_007=no +file_008=no +file_009=no +file_010=no +file_011=no +file_012=no +file_013=no +file_014=no +file_015=no +file_016=no +file_017=no +file_018=no +file_019=no +[FILE_INFO] +file_000=..\..\Source\tasks.c +file_001=..\..\Source\queue.c +file_002=..\..\Source\list.c +file_003=..\..\Source\portable\MPLAB\PIC18F\port.c +file_004=serial\serial.c +file_005=main3.c +file_006=..\Common\Minimal\comtest.c +file_007=..\Common\Minimal\integer.c +file_008=..\..\Source\portable\MemMang\heap_1.c +file_009=ParTest\ParTest.c +file_010=..\..\Source\portable\MPLAB\PIC18F\portmacro.h +file_011=..\..\Source\include\task.h +file_012=..\..\Source\include\list.h +file_013=..\..\Source\include\portable.h +file_014=..\..\Source\include\projdefs.h +file_015=..\..\Source\include\queue.h +file_016=..\Common\include\serial.h +file_017=..\Common\include\comtest.h +file_018=FreeRTOSConfig.h +file_019=18f452.lkr +[SUITE_INFO] +suite_guid={5B7D72DD-9861-47BD-9F60-2BE967BF8416} +suite_state= +[TOOL_SETTINGS] +TS{DD2213A8-6310-47B1-8376-9430CDFC013F}=/aINHX8M +TS{BFD27FBA-4A02-4C0E-A5E5-B812F3E7707C}=/m"$(BINDIR_)$(TARGETBASE).map" /aINHX8M /o"$(TARGETBASE).cof" +TS{C2AF05E7-1416-4625-923D-E114DB6E2B96}=-DMPLAB_PIC18F_PORT -Ls -Ou- -Ot- -Ob- -Op- -Or- -Od- -Opa- -nw 2074 -nw 2066 +TS{ADE93A55-C7C7-4D4D-A4BA-59305F7D0391}= +[TOOL_LOC_STAMPS] +tool_loc{96C98149-AA1B-4CF9-B967-FAE79CAB663C}=D:\DevTools\mcc18\bin\mplink.exe +tool_loc{E56A1C86-9D32-4DF6-8C34-FE0388B1B644}=D:\DevTools\mcc18\bin\mcc18.exe Index: PIC18_MPLAB/makebin2.bat =================================================================== --- PIC18_MPLAB/makebin2.bat (nonexistent) +++ PIC18_MPLAB/makebin2.bat (revision 587) @@ -0,0 +1,3 @@ +del rtosdemo.hex +copy rtosdemo2.hex rtosdemo.hex +hex2bin rtosdemo.hex Index: PIC18_MPLAB/makebin3.bat =================================================================== --- PIC18_MPLAB/makebin3.bat (nonexistent) +++ PIC18_MPLAB/makebin3.bat (revision 587) @@ -0,0 +1,3 @@ +del rtosdemo.hex +copy rtosdemo3.hex rtosdemo.hex +hex2bin rtosdemo.hex Index: PIC18_WizC/serial/serial.c =================================================================== --- PIC18_WizC/serial/serial.c (nonexistent) +++ PIC18_WizC/serial/serial.c (revision 587) @@ -0,0 +1,199 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + + ISRcode removed. Is now pulled inline to reduce stack-usage. + +Changes from V3.0.1 +*/ + +/* BASIC INTERRUPT DRIVEN SERIAL PORT DRIVER. */ + +/* Scheduler header files. */ +#include "FreeRTOS.h" +#include "task.h" +#include "queue.h" + +#include "serial.h" + +/* Hardware pin definitions. */ +#define serTX_PIN bTRC6 +#define serRX_PIN bTRC7 + +/* Bit/register definitions. */ +#define serINPUT ( 1 ) +#define serOUTPUT ( 0 ) +#define serINTERRUPT_ENABLED ( 1 ) + +/* All ISR's use the PIC18 low priority interrupt. */ +#define serLOW_PRIORITY ( 0 ) + +/*-----------------------------------------------------------*/ + +/* Queues to interface between comms API and interrupt routines. */ +xQueueHandle xRxedChars; +xQueueHandle xCharsForTx; +portBASE_TYPE xHigherPriorityTaskWoken; + +/*-----------------------------------------------------------*/ + +xComPortHandle xSerialPortInitMinimal( unsigned long ulWantedBaud, unsigned char ucQueueLength ) +{ + unsigned short usSPBRG; + + /* Create the queues used by the ISR's to interface to tasks. */ + xRxedChars = xQueueCreate( ucQueueLength, ( unsigned portBASE_TYPE ) sizeof( char ) ); + xCharsForTx = xQueueCreate( ucQueueLength, ( unsigned portBASE_TYPE ) sizeof( char ) ); + + portENTER_CRITICAL(); + + /* Setup the IO pins to enable the USART IO. */ + serTX_PIN = serINPUT; // YES really! See datasheet + serRX_PIN = serINPUT; + + /* Set the TX config register. */ + TXSTA = 0b00100000; + // ||||||||--bit0: TX9D = n/a + // |||||||---bit1: TRMT = ReadOnly + // ||||||----bit2: BRGH = High speed + // |||||-----bit3: SENDB = n/a + // ||||------bit4: SYNC = Asynchronous mode + // |||-------bit5: TXEN = Transmit enable + // ||--------bit6: TX9 = 8-bit transmission + // |---------bit7: CSRC = n/a + + /* Set the Receive config register. */ + RCSTA = 0b10010000; + // ||||||||--bit0: RX9D = ReadOnly + // |||||||---bit1: OERR = ReadOnly + // ||||||----bit2: FERR = ReadOnly + // |||||-----bit3: ADDEN = n/a + // ||||------bit4: CREN = Enable receiver + // |||-------bit5: SREN = n/a + // ||--------bit6: RX9 = 8-bit reception + // |---------bit7: SPEN = Serial port enabled + + /* Calculate the baud rate generator value. + We use low-speed (BRGH=0), the formula is + SPBRG = ( ( FOSC / Desired Baud Rate ) / 64 ) - 1 */ + usSPBRG = ( ( APROCFREQ / ulWantedBaud ) / 64 ) - 1; + if( usSPBRG > 255 ) + { + SPBRG = 255; + } + else + { + SPBRG = usSPBRG; + } + + /* Set the serial interrupts to use the same priority as the tick. */ + bTXIP = serLOW_PRIORITY; + bRCIP = serLOW_PRIORITY; + + /* Enable the Rx interrupt now, the Tx interrupt will get enabled when + we have data to send. */ + bRCIE = serINTERRUPT_ENABLED; + + portEXIT_CRITICAL(); + + /* Unlike other ports, this serial code does not allow for more than one + com port. We therefore don't return a pointer to a port structure and + can instead just return NULL. */ + return NULL; +} +/*-----------------------------------------------------------*/ + +xComPortHandle xSerialPortInit( eCOMPort ePort, eBaud eWantedBaud, eParity eWantedParity, eDataBits eWantedDataBits, eStopBits eWantedStopBits, unsigned char ucBufferLength ) +{ + /* This is not implemented in this port. + Use xSerialPortInitMinimal() instead. */ + return NULL; +} +/*-----------------------------------------------------------*/ + +portBASE_TYPE xSerialGetChar( xComPortHandle pxPort, char *pcRxedChar, portTickType xBlockTime ) +{ + /* Get the next character from the buffer. Return false if no characters + are available, or arrive before xBlockTime expires. */ + if( xQueueReceive( xRxedChars, pcRxedChar, xBlockTime ) ) + { + return ( char ) pdTRUE; + } + + return ( char ) pdFALSE; +} +/*-----------------------------------------------------------*/ + +portBASE_TYPE xSerialPutChar( xComPortHandle pxPort, char cOutChar, portTickType xBlockTime ) +{ + /* Return false if after the block time there is no room on the Tx queue. */ + if( xQueueSend( xCharsForTx, ( const void * ) &cOutChar, xBlockTime ) != ( char ) pdPASS ) + { + return pdFAIL; + } + + /* Turn interrupt on - ensure the compiler only generates a single + instruction for this. */ + bTXIE = serINTERRUPT_ENABLED; + + return pdPASS; +} +/*-----------------------------------------------------------*/ + +void vSerialClose( xComPortHandle xPort ) +{ + /* Not implemented for this port. + To implement, turn off the interrupts and delete the memory + allocated to the queues. */ +} Index: PIC18_WizC/serial/isrSerialRx.c =================================================================== --- PIC18_WizC/serial/isrSerialRx.c (nonexistent) +++ PIC18_WizC/serial/isrSerialRx.c (revision 587) @@ -0,0 +1,131 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + + ISRcode pulled inline to reduce stack-usage. + + + Added functionality to only call vTaskSwitchContext() once + when handling multiple interruptsources in a single interruptcall. + + + Filename changed to a .c extension to allow stepping through code + using F7. + +Changes from V3.0.1 +*/ + +#ifndef _FREERTOS_SERIAL_ISRSERIALRX_C +#define _FREERTOS_SERIAL_ISRSERIALRX_C + +#define serCONTINUOUS_RX ( 1 ) +#define serCLEAR_OVERRUN ( 0 ) + +{ + /* + * Was the interrupt a byte being received? + */ + if( bRCIF && bRCIE) + { + /* + * Queue to interface between comms API and interrupt routine. + */ + extern xQueueHandle xRxedChars; + + /* + * Because we are not allowed to use local variables here, + * PRODL is (ab)used as temporary storage. This is allowed + * because this SFR will be restored before exiting the ISR. + */ + extern char cChar; + extern portBASE_TYPE xHigherPriorityTaskWoken; + #pragma locate cChar &PRODL + + /* + * If there was a framing error, just get and ignore + * the character + */ + if( bFERR ) + { + cChar = RCREG; + } + else + { + /* + * Get the character and post it on the queue of Rxed + * characters. If the post causes a task to wake ask + * for a context switch as the woken task may have a + * higher priority than the task we have interrupted. + */ + cChar = RCREG; + + /* + * Clear any overrun errors. + */ + if( bOERR ) + { + bCREN = serCLEAR_OVERRUN; + bCREN = serCONTINUOUS_RX; + } + + xHigherPriorityTaskWoken = pdFALSE; + xQueueSendFromISR( xRxedChars, ( const void * ) &cChar, &xHigherPriorityTaskWoken ); + + if( xHigherPriorityTaskWoken ) + { + uxSwitchRequested = pdTRUE; + } + } + } +} + +#endif /* _FREERTOS_SERIAL_ISRSERIALRX_C */ Index: PIC18_WizC/serial/isrSerialTx.c =================================================================== --- PIC18_WizC/serial/isrSerialTx.c (nonexistent) +++ PIC18_WizC/serial/isrSerialTx.c (revision 587) @@ -0,0 +1,120 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + + ISRcode pulled inline to reduce stack-usage. + + + Added functionality to only call vTaskSwitchContext() once + when handling multiple interruptsources in a single interruptcall. + + + Filename changed to a .c extension to allow stepping through code + using F7. + +Changes from V3.0.1 +*/ + +#ifndef _FREERTOS_SERIAL_ISRSERIALTX_C +#define _FREERTOS_SERIAL_ISRSERIALTX_C + +#define serINTERRUPT_DISABLED ( 0 ) + + +{ + /* + * Was the interrupt the Tx register becoming empty? + */ + if( bTXIF && bTXIE) + { + /* + * Queue to interface between comms API and interrupt routine. + */ + extern xQueueHandle xCharsForTx; + + /* + * Because we are not allowed to use local variables here, + * PRODL and PRODH are (ab)used as temporary storage. This + * is allowed because these SFR's will be restored before + * exiting the ISR. + */ + extern char cChar; + #pragma locate cChar &PRODL + extern portBASE_TYPE pxTaskWoken; + #pragma locate pxTaskWoken &PRODH + + if( xQueueReceiveFromISR( xCharsForTx, &cChar, &pxTaskWoken ) == pdTRUE ) + { + /* + * Send the next character queued for Tx. + */ + TXREG = cChar; + } + else + { + /* + * Queue empty, nothing to send. + */ + bTXIE = serINTERRUPT_DISABLED; + } + + /* + * If we woke another task, ask for a contextswitch + */ + if( pxTaskWoken == pdTRUE ) + { + uxSwitchRequested = pdTRUE; + } + } +} + +#endif /* _FREERTOS_SERIAL_ISRSERIALTX_C */ Index: PIC18_WizC/ParTest/ParTest.c =================================================================== --- PIC18_WizC/ParTest/ParTest.c (nonexistent) +++ PIC18_WizC/ParTest/ParTest.c (revision 587) @@ -0,0 +1,146 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + +Changes from V3.0.1 +*/ + +/* Scheduler include files. */ +#include "FreeRTOS.h" +#include + +#include "partest.h" + +/*----------------------------------------------------------- + * Simple parallel port IO routines for the FED 40pin demo board. + * The four LED's are connected to D4 to D7. + *-----------------------------------------------------------*/ + +#define partstBIT_AS_OUTPUT ( ( unsigned short ) 0 ) +#define partstSET_OUTPUT ( ( unsigned short ) 1 ) +#define partstCLEAR_OUTPUT ( ( unsigned short ) 0 ) + +#define partstENABLE_GENERAL_IO ( ( unsigned char ) 7 ) + +/*-----------------------------------------------------------*/ + +void vParTestInitialise( void ) +{ + /* Set the top four bits of port D to output. */ + bTRD7 = partstBIT_AS_OUTPUT; + bTRD6 = partstBIT_AS_OUTPUT; + bTRD5 = partstBIT_AS_OUTPUT; + bTRD4 = partstBIT_AS_OUTPUT; + + /* Start with all bits off. */ + bRD7 = partstCLEAR_OUTPUT; + bRD6 = partstCLEAR_OUTPUT; + bRD5 = partstCLEAR_OUTPUT; + bRD4 = partstCLEAR_OUTPUT; + + /* Enable the driver. */ + ADCON1 = partstENABLE_GENERAL_IO; + bTRE2 = partstBIT_AS_OUTPUT; + bRE2 = partstSET_OUTPUT; +} +/*-----------------------------------------------------------*/ + +void vParTestSetLED( unsigned char ucLED, char cValue ) +{ + /* We are only using the top nibble, so LED 0 corresponds to bit 4. */ + vTaskSuspendAll(); + { + switch( ucLED ) + { + case 3 : bRD7 = ( short ) cValue; + break; + case 2 : bRD6 = ( short ) cValue; + break; + case 1 : bRD5 = ( short ) cValue; + break; + case 0 : bRD4 = ( short ) cValue; + break; + default : /* There are only 4 LED's. */ + break; + } + } + xTaskResumeAll(); +} +/*-----------------------------------------------------------*/ + +void vParTestToggleLED( unsigned char ucLED ) +{ + /* We are only using the top nibble, so LED 0 corresponds to bit 4. */ + vTaskSuspendAll(); + { + switch( ucLED ) + { + case 3 : bRD7 = !bRD7; + break; + case 2 : bRD6 = !bRD6; + break; + case 1 : bRD5 = !bRD5; + break; + case 0 : bRD4 = !bRD4 ); + break; + default : /* There are only 4 LED's. */ + break; + } + } + xTaskResumeAll(); +} + + + Index: PIC18_WizC/Demo1/WIZCmake.h =================================================================== --- PIC18_WizC/Demo1/WIZCmake.h (nonexistent) +++ PIC18_WizC/Demo1/WIZCmake.h (revision 587) @@ -0,0 +1,71 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + + Several modules predefined to avoid linker problems + +Changes from V3.0.1 +*/ + +#ifndef _memcpy + #define _memcpy 1 +#endif + +#ifndef _memset + #define _memset 1 +#endif + +#ifndef _strncpy + #define _strncpy 1 +#endif Index: PIC18_WizC/Demo1/MallocConfig.h =================================================================== --- PIC18_WizC/Demo1/MallocConfig.h (nonexistent) +++ PIC18_WizC/Demo1/MallocConfig.h (revision 587) @@ -0,0 +1,41 @@ +#ifndef _MALLOC_SETTINGS_H +#define _MALLOC_SETTINGS_H +/********************************************************************* +** Title: Dynamic memory (de-)allocation library for wizC. +** +** Author: Marcel van Lieshout +** +** Copyright: (c) 2005, HMCS, Marcel van Lieshout +** +** License: This software is released to the public domain and comes +** without warranty and/or guarantees of any kind. You have +** the right to use, copy, modify and/or (re-)distribute the +** software as long as the reference to the author is +** maintained in the software and a reference to the author +** is included in any documentation of each product in which +** this library (in it's original or in a modified form) +** is used. +*********************************************************************/ + +/********************************************************************* +** The model to use +*********************************************************************/ +//#define MALLOC_SMALL +#define MALLOC_LARGE + +/********************************************************************* +** The size of the heap +*********************************************************************/ +#define MALLOC_HEAP_SIZE (3200) + +/********************************************************************* +** Should released memory be scribbled with 0x55 before releasing it? +*********************************************************************/ +//#define MALLOC_SCRIBBLE + +/******************************************************************** +** Enable Debug-mode? +*********************************************************************/ +//#define MALLOC_DEBUG + +#endif /* _MALLOC_SETTINGS_H */ Index: PIC18_WizC/Demo1/FreeRTOSConfig.h =================================================================== --- PIC18_WizC/Demo1/FreeRTOSConfig.h (nonexistent) +++ PIC18_WizC/Demo1/FreeRTOSConfig.h (revision 587) @@ -0,0 +1,105 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + + TickRate reduced to 250Hz. + + + configIDLE_SHOULD_YIELD added. + +Changes from V3.0.1 +*/ + +#ifndef FREERTOS_CONFIG_H +#define FREERTOS_CONFIG_H + +/*----------------------------------------------------------- + * Application specific definitions. + * + * These definitions should be adjusted for your particular hardware and + * application requirements. + * + * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE + * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE. + * + * See http://www.freertos.org/a00110.html. + *----------------------------------------------------------*/ + +#define configUSE_PREEMPTION ( 1 ) +#define configUSE_IDLE_HOOK ( 0 ) +#define configUSE_TICK_HOOK ( 0 ) +#define configTICK_RATE_HZ ( 250 ) +#define configMAX_PRIORITIES ( 1 ) +#define configMINIMAL_STACK_SIZE portMINIMAL_STACK_SIZE +#define configMAX_TASK_NAME_LEN ( 3 ) +#define configUSE_TRACE_FACILITY ( 0 ) +#define configUSE_16_BIT_TICKS ( 1 ) +#define configIDLE_SHOULD_YIELD ( 1 ) + +/* Co-routine definitions. */ +#define configUSE_CO_ROUTINES 0 +#define configMAX_CO_ROUTINE_PRIORITIES ( 2 ) + +/* Set the following definitions to 1 to include the component, or zero +to exclude the component. */ + +/* Include/exclude the stated API function. */ +#define INCLUDE_vTaskPrioritySet ( 0 ) +#define INCLUDE_uxTaskPriorityGet ( 0 ) +#define INCLUDE_vTaskDelete ( 0 ) +#define INCLUDE_vTaskCleanUpResources ( 0 ) +#define INCLUDE_vTaskSuspend ( 0 ) +#define INCLUDE_vTaskDelayUntil ( 1 ) +#define INCLUDE_vTaskDelay ( 0 ) + +#endif /* FREERTOS_CONFIG_H */ Index: PIC18_WizC/Demo1/main.c =================================================================== --- PIC18_WizC/Demo1/main.c (nonexistent) +++ PIC18_WizC/Demo1/main.c (revision 587) @@ -0,0 +1,223 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + +Changes from V3.0.1 +*/ + +/* + * Instead of the normal single demo application, the PIC18F demo is split + * into several smaller programs of which this is the first. This enables the + * demo's to be executed on the RAM limited PIC-devices. + * + * The Demo1 project is configured for a PIC18F4620 device. Main.c starts 9 + * tasks (including the idle task). + + * This first demo is included to do a quick check on the FreeRTOS + * installation. It is also included to demonstrate a minimal project-setup + * to use FreeRTOS in a wizC environment. + * + * Eight independant tasks are created. All tasks share the same taskcode. + * Each task blinks a different led on portB. The blinkrate for each task + * is different, but chosen in such a way that portB will show a binary + * counter pattern. All blinkrates are derived from a single master-rate. + * By default, this masterrate is set to 100 milliseconds. Although such + * a low value will make it almost impossible to see some of the leds + * actually blink, it is a good value when using the wizC-simulator. + * When testing on a real chip, changing the value to eg. 500 milliseconds + * would be appropiate. + */ + +/* Scheduler include files. */ +#include +#include + +#define mainBLINK_LED_INTERVAL ( ( portTickType ) 100 / ( portTICK_RATE_MS ) ) + +/* The LED that is flashed by the B0 task. */ +#define mainBLINK_LED0_PORT LATD +#define mainBLINK_LED0_TRIS TRISD +#define mainBLINK_LED0_PIN 0 +#define mainBLINK_LED0_INTERVAL ((mainBLINK_LED_INTERVAL) << (mainBLINK_LED0_PIN)) + +/* The LED that is flashed by the B1 task. */ +#define mainBLINK_LED1_PORT LATD +#define mainBLINK_LED1_TRIS TRISD +#define mainBLINK_LED1_PIN 1 +#define mainBLINK_LED1_INTERVAL ((mainBLINK_LED_INTERVAL) << (mainBLINK_LED1_PIN)) + +/* The LED that is flashed by the B2 task. */ +#define mainBLINK_LED2_PORT LATD +#define mainBLINK_LED2_TRIS TRISD +#define mainBLINK_LED2_PIN 2 +#define mainBLINK_LED2_INTERVAL ((mainBLINK_LED_INTERVAL) << (mainBLINK_LED2_PIN)) + +/* The LED that is flashed by the B3 task. */ +#define mainBLINK_LED3_PORT LATD +#define mainBLINK_LED3_TRIS TRISD +#define mainBLINK_LED3_PIN 3 +#define mainBLINK_LED3_INTERVAL ((mainBLINK_LED_INTERVAL) << (mainBLINK_LED3_PIN)) + +/* The LED that is flashed by the B4 task. */ +#define mainBLINK_LED4_PORT LATD +#define mainBLINK_LED4_TRIS TRISD +#define mainBLINK_LED4_PIN 4 +#define mainBLINK_LED4_INTERVAL ((mainBLINK_LED_INTERVAL) << (mainBLINK_LED4_PIN)) + +/* The LED that is flashed by the B5 task. */ +#define mainBLINK_LED5_PORT LATD +#define mainBLINK_LED5_TRIS TRISD +#define mainBLINK_LED5_PIN 5 +#define mainBLINK_LED5_INTERVAL ((mainBLINK_LED_INTERVAL) << (mainBLINK_LED5_PIN)) + +/* The LED that is flashed by the B6 task. */ +#define mainBLINK_LED6_PORT LATD +#define mainBLINK_LED6_TRIS TRISD +#define mainBLINK_LED6_PIN 6 +#define mainBLINK_LED6_INTERVAL ((mainBLINK_LED_INTERVAL) << (mainBLINK_LED6_PIN)) + +/* The LED that is flashed by the B7 task. */ +#define mainBLINK_LED7_PORT LATD +#define mainBLINK_LED7_TRIS TRISD +#define mainBLINK_LED7_PIN 7 +#define mainBLINK_LED7_INTERVAL ((mainBLINK_LED_INTERVAL) << (mainBLINK_LED7_PIN)) + +typedef struct { + unsigned char *port; + unsigned char *tris; + unsigned char pin; + portTickType interval; +} SBLINK; + +const SBLINK sled0 = {&mainBLINK_LED0_PORT, &mainBLINK_LED0_TRIS, mainBLINK_LED0_PIN, mainBLINK_LED0_INTERVAL}; +const SBLINK sled1 = {&mainBLINK_LED1_PORT, &mainBLINK_LED1_TRIS, mainBLINK_LED1_PIN, mainBLINK_LED1_INTERVAL}; +const SBLINK sled2 = {&mainBLINK_LED2_PORT, &mainBLINK_LED2_TRIS, mainBLINK_LED2_PIN, mainBLINK_LED2_INTERVAL}; +const SBLINK sled3 = {&mainBLINK_LED3_PORT, &mainBLINK_LED3_TRIS, mainBLINK_LED3_PIN, mainBLINK_LED3_INTERVAL}; +const SBLINK sled4 = {&mainBLINK_LED4_PORT, &mainBLINK_LED4_TRIS, mainBLINK_LED4_PIN, mainBLINK_LED4_INTERVAL}; +const SBLINK sled5 = {&mainBLINK_LED5_PORT, &mainBLINK_LED5_TRIS, mainBLINK_LED5_PIN, mainBLINK_LED5_INTERVAL}; +const SBLINK sled6 = {&mainBLINK_LED6_PORT, &mainBLINK_LED6_TRIS, mainBLINK_LED6_PIN, mainBLINK_LED6_INTERVAL}; +const SBLINK sled7 = {&mainBLINK_LED7_PORT, &mainBLINK_LED7_TRIS, mainBLINK_LED7_PIN, mainBLINK_LED7_INTERVAL}; + +/* + * The task code for the "vBlink" task. + */ +static portTASK_FUNCTION_PROTO(vBlink, pvParameters); + +/*-----------------------------------------------------------*/ + +/* + * Creates the tasks, then starts the scheduler. + */ +void main( void ) +{ + /* + * Start the blink tasks defined in this file. + */ + xTaskCreate( vBlink, "B0", configMINIMAL_STACK_SIZE, &sled0, tskIDLE_PRIORITY, NULL ); + xTaskCreate( vBlink, "B1", configMINIMAL_STACK_SIZE, &sled1, tskIDLE_PRIORITY, NULL ); + xTaskCreate( vBlink, "B2", configMINIMAL_STACK_SIZE, &sled2, tskIDLE_PRIORITY, NULL ); + xTaskCreate( vBlink, "B3", configMINIMAL_STACK_SIZE, &sled3, tskIDLE_PRIORITY, NULL ); + xTaskCreate( vBlink, "B4", configMINIMAL_STACK_SIZE, &sled4, tskIDLE_PRIORITY, NULL ); + xTaskCreate( vBlink, "B5", configMINIMAL_STACK_SIZE, &sled5, tskIDLE_PRIORITY, NULL ); + xTaskCreate( vBlink, "B6", configMINIMAL_STACK_SIZE, &sled6, tskIDLE_PRIORITY, NULL ); + xTaskCreate( vBlink, "B7", configMINIMAL_STACK_SIZE, &sled7, tskIDLE_PRIORITY, NULL ); + + /* + * Start the scheduler. + */ + vTaskStartScheduler( ); + + while(1) /* This point should never be reached. */ + { + } +} +/*-----------------------------------------------------------*/ + +static portTASK_FUNCTION(vBlink, pvParameters) +{ + unsigned char *Port = ((SBLINK *)pvParameters)->port; + unsigned char *Tris = ((SBLINK *)pvParameters)->tris; + unsigned char Pin = ((SBLINK *)pvParameters)->pin; + portTickType Interval = ((SBLINK *)pvParameters)->interval; + + portTickType xLastWakeTime; + + /* + * Initialize the hardware + */ + *Tris &= ~(1< + +/* +** These fuses are for PIC18F4620 +*/ +#pragma __config _CONFIG1H,_IESO_OFF_1H & _FCMEN_OFF_1H & _OSC_HSPLL_1H +#pragma __config _CONFIG2L,_BORV_21_2L & _BOREN_SBORDIS_2L & _PWRT_ON_2L +#pragma __config _CONFIG2H,_WDTPS_32768_2H & _WDT_OFF_2H +#pragma __config _CONFIG3H,_MCLRE_ON_3H & _LPT1OSC_OFF_3H & _PBADEN_OFF_3H & _CCP2MX_PORTC_3H +#pragma __config _CONFIG4L,_DEBUG_OFF_4L & _XINST_OFF_4L & _LVP_OFF_4L & _STVREN_OFF_4L +#pragma __config _CONFIG5L,_CP3_OFF_5L & _CP2_OFF_5L & _CP1_OFF_5L & _CP0_OFF_5L +#pragma __config _CONFIG5H,_CPD_OFF_5H & _CPB_OFF_5H +#pragma __config _CONFIG6L,_WRT3_OFF_6L & _WRT2_OFF_6L & _WRT1_OFF_6L & _WRT0_OFF_6L +#pragma __config _CONFIG6H,_WRTD_OFF_6H & _WRTB_OFF_6H & _WRTC_OFF_6H +#pragma __config _CONFIG7L,_EBTR3_OFF_7L & _EBTR2_OFF_7L & _EBTR1_OFF_7L & _EBTR0_OFF_7L +#pragma __config _CONFIG7H,_EBTRB_OFF_7H Index: PIC18_WizC/Demo1/Demo1.PC =================================================================== --- PIC18_WizC/Demo1/Demo1.PC (nonexistent) +++ PIC18_WizC/Demo1/Demo1.PC (revision 587) @@ -0,0 +1,557 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Files\FED\PIXIE\Libs\LibsUser\libFreeRTOS\Include\portmacro.h +MRU8=C:\Documents and Settings\marcel\My Documents\pic\FreeRTOS\FreeRTOS\Demo\PIC18_WizC\Demo1\FreeRTOSConfig.h +[PinConnections] +nPins=0 +[AssCode] +ProcType=18F4620 +[Information] +Column0=-1 +Column1=8 +Column2=4 +Column3=16 +Column4=-1 +Column5=50 +MemoHeight=154 +WindowState=0 +Top=418 +Left=339 +Width=339 +Height=209 +[F29011525] +x=0 +y=146 +[F28396641] +x=10 +y=6 +[F29564798] +x=30 +y=28 +[F29012037] +x=0 +y=115 +[F28429921] +x=0 +y=0 +[F29011781] +x=0 +y=118 +[F29216334] +x=0 +y=189 +[F28413281] +x=0 +y=0 +[F30088746] +x=1 +y=77 +[F30162974] +x=31 +y=41 +[F29012805] +x=0 +y=111 +[F30164254] +x=33 +y=61 +[F29566078] +x=0 +y=0 +[F28479841] +x=0 +y=51 +[F30090026] +x=43 +y=55 +[F29453097] +x=56 +y=205 +[F29217358] +x=0 +y=141 +[F20258362] +x=0 +y=5698 +[F30827659] +x=0 +y=4965 +[F30243933] +x=0 +y=4821 +[F20414028] +x=0 +y=6113 +[F30146592] +x=0 +y=75 +[F20220814] +x=0 +y=534 +[F30427679] +x=0 +y=46 +[F30394911] +x=0 +y=0 +[F29013061] +x=0 +y=113 +[F27259933] +x=0 +y=37 +[F27123467] +x=0 +y=193 +[F30360431] +x=0 +y=4767 +[F28496481] +x=8 +y=29 +[F19387162] +x=0 +y=3 +[F19809996] +x=22 +y=3 +[F18298596] +x=0 +y=0 +[F28396679] +x=0 +y=0 +[F28930696] +x=0 +y=49 +[F16522402] +x=0 +y=11 +[F18298558] +x=6 +y=16 +[F25371223] +x=7 +y=1 +[F30161512] +x=0 +y=0 +[F16524734] +x=0 +y=5 +[F18599386] +x=0 +y=0 +[F14954382] +x=0 +y=29 +[F16904974] +x=0 +y=0 Index: PIC18_WizC/Demo1/interrupt.c =================================================================== --- PIC18_WizC/Demo1/interrupt.c (nonexistent) +++ PIC18_WizC/Demo1/interrupt.c (revision 587) @@ -0,0 +1,130 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + + Added functionality to only call vTaskSwitchContext() once + when handling multiple interruptsources in a single interruptcall. + + + Included Filenames changed to a .c extension to allow stepping through + code using F7. + +Changes from V3.0.1 +*/ + +#include + +/* Scheduler include files. */ +#include +#include +#include + +static bit uxSwitchRequested; + +/* + * Vector for the ISR. + */ +void pointed Interrupt() +{ + /* + * Save the context of the current task. + */ + portSAVE_CONTEXT( portINTERRUPTS_FORCED ); + + /* + * No contextswitch requested yet + */ + uxSwitchRequested = pdFALSE; + + /* + * Was the interrupt the FreeRTOS SystemTick? + */ + #include + +/******************************************************************************* +** DO NOT MODIFY ANYTHING ABOVE THIS LINE +******************************************************************************** +** Enter the includes for the ISR-code of the FreeRTOS drivers below. +** +** You cannot use local variables. Alternatives are: +** - Use static variables (Global RAM usage increases) +** - Call a function (Additional cycles are needed) +** - Use unused SFR's (preferred, no additional overhead) +** See "../Serial/isrSerialTx.c" for an example of this last option +*******************************************************************************/ + + + + + + + +/******************************************************************************* +** DO NOT MODIFY ANYTHING BELOW THIS LINE +*******************************************************************************/ + /* + * Was a contextswitch requested by one of the + * interrupthandlers? + */ + if ( uxSwitchRequested ) + { + vTaskSwitchContext(); + } + + /* + * Restore the context of the (possibly other) task. + */ + portRESTORE_CONTEXT(); + + #pragma asmline retfie 0 +} Index: PIC18_WizC/Demo2/WIZCmake.h =================================================================== --- PIC18_WizC/Demo2/WIZCmake.h (nonexistent) +++ PIC18_WizC/Demo2/WIZCmake.h (revision 587) @@ -0,0 +1,74 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + + Several modules predefined to avoid linker problems + +Changes from V3.0.1 +*/ + +#ifndef _memcpy + #define _memcpy 1 +#endif + +#ifndef _memset + #define _memset 1 +#endif + +#ifndef _strncpy + #define _strncpy 1 +#endif + + +#pragma wizcpp searchpath <../../Common/Include/> Index: PIC18_WizC/Demo2/MallocConfig.h =================================================================== --- PIC18_WizC/Demo2/MallocConfig.h (nonexistent) +++ PIC18_WizC/Demo2/MallocConfig.h (revision 587) @@ -0,0 +1,41 @@ +#ifndef _MALLOC_SETTINGS_H +#define _MALLOC_SETTINGS_H +/********************************************************************* +** Title: Dynamic memory (de-)allocation library for wizC. +** +** Author: Marcel van Lieshout +** +** Copyright: (c) 2005, HMCS, Marcel van Lieshout +** +** License: This software is released to the public domain and comes +** without warranty and/or guarantees of any kind. You have +** the right to use, copy, modify and/or (re-)distribute the +** software as long as the reference to the author is +** maintained in the software and a reference to the author +** is included in any documentation of each product in which +** this library (in it's original or in a modified form) +** is used. +*********************************************************************/ + +/********************************************************************* +** The model to use +*********************************************************************/ +//#define MALLOC_SMALL +#define MALLOC_LARGE + +/********************************************************************* +** The size of the heap +*********************************************************************/ +#define MALLOC_HEAP_SIZE (3200) + +/********************************************************************* +** Should released memory be scribbled with 0x55 before releasing it? +*********************************************************************/ +//#define MALLOC_SCRIBBLE + +/******************************************************************** +** Enable Debug-mode? +*********************************************************************/ +//#define MALLOC_DEBUG + +#endif /* _MALLOC_SETTINGS_H */ Index: PIC18_WizC/Demo2/main.c =================================================================== --- PIC18_WizC/Demo2/main.c (nonexistent) +++ PIC18_WizC/Demo2/main.c (revision 587) @@ -0,0 +1,219 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + +Changes from V3.0.1 +*/ + +/* + * Instead of the normal single demo application, the PIC18F demo is split + * into several smaller programs of which this is the second. This enables the + * demo's to be executed on the RAM limited PIC-devices. + * + * The Demo2 project is configured for a PIC18F4620 device. Main.c starts 12 + * tasks (including the idle task). See the indicated files in the demo/common + * directory for more information. + * + * demo/common/minimal/integer.c: Creates 1 task + * demo/common/minimal/PollQ.c: Creates 2 tasks + * demo/common/minimal/semtest.c: Creates 4 tasks + * demo/common/minimal/flash.c: Creates 3 tasks + * + * Main.c also creates a check task. This periodically checks that all the + * other tasks are still running and have not experienced any unexpected + * results. If all the other tasks are executing correctly an LED is flashed + * once every mainCHECK_PERIOD milliseconds. If any of the tasks have not + * executed, or report an error, the frequency of the LED flash will increase + * to mainERROR_FLASH_RATE. + * + * On entry to main an 'X' is transmitted. Monitoring the serial port using a + * dumb terminal allows for verification that the device is not continuously + * being reset (no more than one 'X' should be transmitted). + * + * http://www.FreeRTOS.org contains important information on the use of the + * wizC PIC18F port. + */ + +/* Scheduler include files. */ +#include +#include + +/* Demo app include files. */ +#include "integer.h" +#include "PollQ.h" +#include "semtest.h" +#include "flash.h" +#include "partest.h" +#include "serial.h" + +/* The period between executions of the check task before and after an error +has been discovered. If an error has been discovered the check task runs +more frequently - increasing the LED flash rate. */ +#define mainNO_ERROR_CHECK_PERIOD ( ( portTickType ) 10000 / portTICK_RATE_MS ) +#define mainERROR_CHECK_PERIOD ( ( portTickType ) 1000 / portTICK_RATE_MS ) +#define mainCHECK_TASK_LED ( ( unsigned char ) 3 ) + +/* Priority definitions for some of the tasks. Other tasks just use the idle +priority. */ +#define mainCHECK_TASK_PRIORITY ( tskIDLE_PRIORITY + ( unsigned char ) 3 ) +#define mainLED_FLASH_PRIORITY ( tskIDLE_PRIORITY + ( unsigned char ) 2 ) +#define mainQUEUE_POLL_PRIORITY ( tskIDLE_PRIORITY + ( unsigned char ) 1 ) +#define mainSEM_TEST_PRIORITY ( tskIDLE_PRIORITY + ( unsigned char ) 1 ) +#define mainINTEGER_PRIORITY ( tskIDLE_PRIORITY + ( unsigned char ) 0 ) + +/* Constants required for the communications. Only one character is ever +transmitted. */ +#define mainCOMMS_QUEUE_LENGTH ( ( unsigned char ) 5 ) +#define mainNO_BLOCK ( ( portTickType ) 0 ) +#define mainBAUD_RATE ( ( unsigned long ) 57600 ) + +/* + * The task function for the "Check" task. + */ +static portTASK_FUNCTION_PROTO( vErrorChecks, pvParameters ); + +/* + * Checks the unique counts of other tasks to ensure they are still operational. + * Returns pdTRUE if an error is detected, otherwise pdFALSE. + */ +static char prvCheckOtherTasksAreStillRunning( void ); + +/*-----------------------------------------------------------*/ + +/* Creates the tasks, then starts the scheduler. */ +void main( void ) +{ + /* Initialise the required hardware. */ + vParTestInitialise(); + + /* Send a character so we have some visible feedback of a reset. */ + xSerialPortInitMinimal( mainBAUD_RATE, mainCOMMS_QUEUE_LENGTH ); + xSerialPutChar( NULL, 'X', mainNO_BLOCK ); + + /* Start a few of the standard demo tasks found in the demo\common directory. */ + vStartIntegerMathTasks( mainINTEGER_PRIORITY); + vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY ); + vStartSemaphoreTasks( mainSEM_TEST_PRIORITY ); + vStartLEDFlashTasks( mainLED_FLASH_PRIORITY ); + + /* Start the check task defined in this file. */ + xTaskCreate( vErrorChecks, ( const char * const ) "Check", portMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL ); + + /* Start the scheduler. Will never return here. */ + vTaskStartScheduler(); + + while(1) /* This point should never be reached. */ + { + } +} +/*-----------------------------------------------------------*/ + +static portTASK_FUNCTION( vErrorChecks, pvParameters ) +{ +portTickType xLastCheckTime; +portTickType xDelayTime = mainNO_ERROR_CHECK_PERIOD; +char cErrorOccurred; + + /* We need to initialise xLastCheckTime prior to the first call to + vTaskDelayUntil(). */ + xLastCheckTime = xTaskGetTickCount(); + + /* Cycle for ever, delaying then checking all the other tasks are still + operating without error. */ + for( ;; ) + { + /* Wait until it is time to check the other tasks again. */ + vTaskDelayUntil( &xLastCheckTime, xDelayTime ); + + /* Check all the other tasks are running, and running without ever + having an error. */ + cErrorOccurred = prvCheckOtherTasksAreStillRunning(); + + /* If an error was detected increase the frequency of the LED flash. */ + if( cErrorOccurred == pdTRUE ) + { + xDelayTime = mainERROR_CHECK_PERIOD; + } + + /* Flash the LED for visual feedback. */ + vParTestToggleLED( mainCHECK_TASK_LED ); + } +} +/*-----------------------------------------------------------*/ + +static char prvCheckOtherTasksAreStillRunning( void ) +{ + char cErrorHasOccurred = ( char ) pdFALSE; + + if( xAreIntegerMathsTaskStillRunning() != pdTRUE ) + { + cErrorHasOccurred = ( char ) pdTRUE; + } + + if( xArePollingQueuesStillRunning() != pdTRUE ) + { + cErrorHasOccurred = ( char ) pdTRUE; + } + + if( xAreSemaphoreTasksStillRunning() != pdTRUE ) + { + cErrorHasOccurred = ( char ) pdTRUE; + } + + return cErrorHasOccurred; +} +/*-----------------------------------------------------------*/ + + Index: PIC18_WizC/Demo2/FreeRTOSConfig.h =================================================================== --- PIC18_WizC/Demo2/FreeRTOSConfig.h (nonexistent) +++ PIC18_WizC/Demo2/FreeRTOSConfig.h (revision 587) @@ -0,0 +1,105 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +#ifndef FREERTOS_CONFIG_H +#define FREERTOS_CONFIG_H + +/* +Changes from V3.0.0 + + TickRate reduced to 250Hz. + + + configIDLE_SHOULD_YIELD added. + +Changes from V3.0.1 +*/ + +/*----------------------------------------------------------- + * Application specific definitions. + * + * These definitions should be adjusted for your particular hardware and + * application requirements. + * + * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE + * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE. + * + * See http://www.freertos.org/a00110.html. + *----------------------------------------------------------*/ + +#define configUSE_PREEMPTION ( 1 ) +#define configUSE_IDLE_HOOK ( 0 ) +#define configUSE_TICK_HOOK ( 0 ) +#define configTICK_RATE_HZ ( 250 ) +#define configMAX_PRIORITIES ( 4 ) +#define configMINIMAL_STACK_SIZE portMINIMAL_STACK_SIZE +#define configMAX_TASK_NAME_LEN ( 3 ) +#define configUSE_TRACE_FACILITY ( 0 ) +#define configUSE_16_BIT_TICKS ( 1 ) +#define configIDLE_SHOULD_YIELD ( 1 ) + +/* Co-routine definitions. */ +#define configUSE_CO_ROUTINES 0 +#define configMAX_CO_ROUTINE_PRIORITIES ( 2 ) + +/* Set the following definitions to 1 to include the component, or zero +to exclude the component. */ + +/* Include/exclude the stated API function. */ +#define INCLUDE_vTaskPrioritySet ( 0 ) +#define INCLUDE_uxTaskPriorityGet ( 0 ) +#define INCLUDE_vTaskDelete ( 0 ) +#define INCLUDE_vTaskCleanUpResources ( 0 ) +#define INCLUDE_vTaskSuspend ( 0 ) +#define INCLUDE_vTaskDelayUntil ( 1 ) +#define INCLUDE_vTaskDelay ( 1 ) + +#endif /* FREERTOS_CONFIG_H */ Index: PIC18_WizC/Demo2/fuses.c =================================================================== --- PIC18_WizC/Demo2/fuses.c (nonexistent) +++ PIC18_WizC/Demo2/fuses.c (revision 587) @@ -0,0 +1,79 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + +Changes from V3.0.1 +*/ + +/* +** Here are the configuration words set. See the PIC datasheet +** and the wizC manual for an explanation +*/ +#include + +/* +** These fuses are for PIC18F4620 +*/ +#pragma __config _CONFIG1H,_IESO_OFF_1H & _FCMEN_OFF_1H & _OSC_HSPLL_1H +#pragma __config _CONFIG2L,_BORV_21_2L & _BOREN_SBORDIS_2L & _PWRT_ON_2L +#pragma __config _CONFIG2H,_WDTPS_32768_2H & _WDT_OFF_2H +#pragma __config _CONFIG3H,_MCLRE_ON_3H & _LPT1OSC_OFF_3H & _PBADEN_OFF_3H & _CCP2MX_PORTC_3H +#pragma __config _CONFIG4L,_DEBUG_OFF_4L & _XINST_OFF_4L & _LVP_OFF_4L & _STVREN_OFF_4L +#pragma __config _CONFIG5L,_CP3_OFF_5L & _CP2_OFF_5L & _CP1_OFF_5L & _CP0_OFF_5L +#pragma __config _CONFIG5H,_CPD_OFF_5H & _CPB_OFF_5H +#pragma __config _CONFIG6L,_WRT3_OFF_6L & _WRT2_OFF_6L & _WRT1_OFF_6L & _WRT0_OFF_6L +#pragma __config _CONFIG6H,_WRTD_OFF_6H & _WRTB_OFF_6H & _WRTC_OFF_6H +#pragma __config _CONFIG7L,_EBTR3_OFF_7L & _EBTR2_OFF_7L & _EBTR1_OFF_7L & _EBTR0_OFF_7L +#pragma __config _CONFIG7H,_EBTRB_OFF_7H Index: PIC18_WizC/Demo2/Demo2.PC 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* + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + + Added functionality to only call vTaskSwitchContext() once + when handling multiple interruptsources in a single interruptcall. + + + Included Filenames changed to a .c extension to allow stepping through + code using F7. + +Changes from V3.0.1 +*/ + +#include + +/* Scheduler include files. */ +#include +#include +#include + +static bit uxSwitchRequested; + +/* + * Vector for the ISR. + */ +void pointed Interrupt() +{ + /* + * Save the context of the current task. + */ + portSAVE_CONTEXT( portINTERRUPTS_FORCED ); + + /* + * No contextswitch requested yet + */ + uxSwitchRequested = pdFALSE; + + /* + * Was the interrupt the FreeRTOS SystemTick? + */ + #include + +/******************************************************************************* +** DO NOT MODIFY ANYTHING ABOVE THIS LINE +******************************************************************************** +** Enter the includes for the ISR-code of the FreeRTOS drivers below. +** +** You cannot use local variables. Alternatives are: +** - Use static variables (Global RAM usage increases) +** - Call a function (Additional cycles are needed) +** - Use unused SFR's (preferred, no additional overhead) +** See "../Serial/isrSerialTx.c" for an example of this last option +*******************************************************************************/ + + + + /* + * Was the interrupt a byte being received? + */ + #include "../Serial/isrSerialRx.c" + + + /* + * Was the interrupt the Tx register becoming empty? + */ + #include "../Serial/isrSerialTx.c" + + + +/******************************************************************************* +** DO NOT MODIFY ANYTHING BELOW THIS LINE +*******************************************************************************/ + /* + * Was a contextswitch requested by one of the + * interrupthandlers? + */ + if ( uxSwitchRequested ) + { + vTaskSwitchContext(); + } + + /* + * Restore the context of the (possibly other) task. + */ + portRESTORE_CONTEXT(); + + #pragma asmline retfie 0 +} Index: PIC18_WizC/Demo3/WIZCmake.h =================================================================== --- PIC18_WizC/Demo3/WIZCmake.h (nonexistent) +++ PIC18_WizC/Demo3/WIZCmake.h (revision 587) @@ -0,0 +1,74 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + + Several modules predefined to avoid linker problems + +Changes from V3.0.1 +*/ + +#ifndef _memcpy + #define _memcpy 1 +#endif + +#ifndef _memset + #define _memset 1 +#endif + +#ifndef _strncpy + #define _strncpy 1 +#endif + + +#pragma wizcpp searchpath <../../Common/Include/> Index: PIC18_WizC/Demo3/MallocConfig.h =================================================================== --- PIC18_WizC/Demo3/MallocConfig.h (nonexistent) +++ PIC18_WizC/Demo3/MallocConfig.h (revision 587) @@ -0,0 +1,41 @@ +#ifndef _MALLOC_SETTINGS_H +#define _MALLOC_SETTINGS_H +/********************************************************************* +** Title: Dynamic memory (de-)allocation library for wizC. +** +** Author: Marcel van Lieshout +** +** Copyright: (c) 2005, HMCS, Marcel van Lieshout +** +** License: This software is released to the public domain and comes +** without warranty and/or guarantees of any kind. You have +** the right to use, copy, modify and/or (re-)distribute the +** software as long as the reference to the author is +** maintained in the software and a reference to the author +** is included in any documentation of each product in which +** this library (in it's original or in a modified form) +** is used. +*********************************************************************/ + +/********************************************************************* +** The model to use +*********************************************************************/ +//#define MALLOC_SMALL +#define MALLOC_LARGE + +/********************************************************************* +** The size of the heap +*********************************************************************/ +#define MALLOC_HEAP_SIZE (3200) + +/********************************************************************* +** Should released memory be scribbled with 0x55 before releasing it? +*********************************************************************/ +//#define MALLOC_SCRIBBLE + +/******************************************************************** +** Enable Debug-mode? +*********************************************************************/ +//#define MALLOC_DEBUG + +#endif /* _MALLOC_SETTINGS_H */ Index: PIC18_WizC/Demo3/main.c =================================================================== --- PIC18_WizC/Demo3/main.c (nonexistent) +++ PIC18_WizC/Demo3/main.c (revision 587) @@ -0,0 +1,211 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + +Changes from V3.0.1 +*/ + +/* + * Instead of the normal single demo application, the PIC18F demo is split + * into several smaller programs of which this is the third. This enables the + * demo's to be executed on the RAM limited PIC-devices. + * + * The Demo3 project is configured for a PIC18F4620 device. Main.c starts 12 + * tasks (including the idle task). See the indicated files in the demo/common + * directory for more information. + * + * demo/common/minimal/integer.c: Creates 1 task + * demo/common/minimal/BlockQ.c: Creates 6 tasks + * demo/common/minimal/flash.c: Creates 3 tasks + * + * Main.c also creates a check task. This periodically checks that all the + * other tasks are still running and have not experienced any unexpected + * results. If all the other tasks are executing correctly an LED is flashed + * once every mainCHECK_PERIOD milliseconds. If any of the tasks have not + * executed, or report an error, the frequency of the LED flash will increase + * to mainERROR_FLASH_RATE. + * + * On entry to main an 'X' is transmitted. Monitoring the serial port using a + * dumb terminal allows for verification that the device is not continuously + * being reset (no more than one 'X' should be transmitted). + * + * http://www.FreeRTOS.org contains important information on the use of the + * wizC PIC18F port. + */ + +/* Scheduler include files. */ +#include +#include + +/* Demo app include files. */ +#include "integer.h" +#include "BlockQ.h" +#include "flash.h" +#include "partest.h" +#include "serial.h" + +/* The period between executions of the check task before and after an error +has been discovered. If an error has been discovered the check task runs +more frequently - increasing the LED flash rate. */ +#define mainNO_ERROR_CHECK_PERIOD ( ( portTickType ) 10000 / portTICK_RATE_MS ) +#define mainERROR_CHECK_PERIOD ( ( portTickType ) 1000 / portTICK_RATE_MS ) +#define mainCHECK_TASK_LED ( ( unsigned char ) 3 ) + +/* Priority definitions for some of the tasks. Other tasks just use the idle +priority. */ +#define mainCHECK_TASK_PRIORITY ( tskIDLE_PRIORITY + ( unsigned char ) 3 ) +#define mainLED_FLASH_PRIORITY ( tskIDLE_PRIORITY + ( unsigned char ) 2 ) +#define mainBLOCK_Q_PRIORITY ( tskIDLE_PRIORITY + ( unsigned char ) 1 ) +#define mainINTEGER_PRIORITY ( tskIDLE_PRIORITY + ( unsigned char ) 0 ) + +/* Constants required for the communications. Only one character is ever +transmitted. */ +#define mainCOMMS_QUEUE_LENGTH ( ( unsigned char ) 5 ) +#define mainNO_BLOCK ( ( portTickType ) 0 ) +#define mainBAUD_RATE ( ( unsigned long ) 57600 ) + +/* + * The task function for the "Check" task. + */ +static portTASK_FUNCTION_PROTO( vErrorChecks, pvParameters ); + +/* + * Checks the unique counts of other tasks to ensure they are still operational. + * Returns pdTRUE if an error is detected, otherwise pdFALSE. + */ +static char prvCheckOtherTasksAreStillRunning( void ); + +/*-----------------------------------------------------------*/ + +/* Creates the tasks, then starts the scheduler. */ +void main( void ) +{ + /* Initialise the required hardware. */ + vParTestInitialise(); + + /* Send a character so we have some visible feedback of a reset. */ + xSerialPortInitMinimal( mainBAUD_RATE, mainCOMMS_QUEUE_LENGTH ); + xSerialPutChar( NULL, 'X', mainNO_BLOCK ); + + /* Start the standard demo tasks found in the demo\common directory. */ + vStartIntegerMathTasks( mainINTEGER_PRIORITY); + vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY ); + vStartLEDFlashTasks( mainLED_FLASH_PRIORITY ); + + /* Start the check task defined in this file. */ + xTaskCreate( vErrorChecks, ( const char * const ) "Check", portMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL ); + + /* Start the scheduler. Will never return here. */ + vTaskStartScheduler( ); + + while(1) /* This point should never be reached. */ + { + } +} +/*-----------------------------------------------------------*/ + +static portTASK_FUNCTION( vErrorChecks, pvParameters ) +{ + portTickType xLastCheckTime; + portTickType xDelayTime = mainNO_ERROR_CHECK_PERIOD; + char cErrorOccurred; + + /* We need to initialise xLastCheckTime prior to the first call to + vTaskDelayUntil(). */ + xLastCheckTime = xTaskGetTickCount(); + + /* Cycle for ever, delaying then checking all the other tasks are still + operating without error. */ + for( ;; ) + { + /* Wait until it is time to check the other tasks again. */ + vTaskDelayUntil( &xLastCheckTime, xDelayTime ); + + /* Check all the other tasks are running, and running without ever + having an error. */ + cErrorOccurred = prvCheckOtherTasksAreStillRunning(); + + /* If an error was detected increase the frequency of the LED flash. */ + if( cErrorOccurred == pdTRUE ) + { + xDelayTime = mainERROR_CHECK_PERIOD; + } + + /* Flash the LED for visual feedback. */ + vParTestToggleLED( mainCHECK_TASK_LED ); + } +} + +/*-----------------------------------------------------------*/ + +static char prvCheckOtherTasksAreStillRunning( void ) +{ + char cErrorHasOccurred = ( char ) pdFALSE; + + if( xAreIntegerMathsTaskStillRunning() != pdTRUE ) + { + cErrorHasOccurred = ( char ) pdTRUE; + } + + if( xAreBlockingQueuesStillRunning() != pdTRUE ) + { + cErrorHasOccurred = ( char ) pdTRUE; + } + + return cErrorHasOccurred; +} +/*-----------------------------------------------------------*/ + + Index: PIC18_WizC/Demo3/FreeRTOSConfig.h =================================================================== --- PIC18_WizC/Demo3/FreeRTOSConfig.h (nonexistent) +++ PIC18_WizC/Demo3/FreeRTOSConfig.h (revision 587) @@ -0,0 +1,105 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + + TickRate reduced to 250Hz. + + + configIDLE_SHOULD_YIELD added. + +Changes from V3.0.1 +*/ + +#ifndef FREERTOS_CONFIG_H +#define FREERTOS_CONFIG_H + +/*----------------------------------------------------------- + * Application specific definitions. + * + * These definitions should be adjusted for your particular hardware and + * application requirements. + * + * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE + * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE. + * + * See http://www.freertos.org/a00110.html. + *----------------------------------------------------------*/ + +#define configUSE_PREEMPTION ( 1 ) +#define configUSE_IDLE_HOOK ( 0 ) +#define configUSE_TICK_HOOK ( 0 ) +#define configTICK_RATE_HZ ( 250 ) +#define configMAX_PRIORITIES ( 4 ) +#define configMINIMAL_STACK_SIZE portMINIMAL_STACK_SIZE +#define configMAX_TASK_NAME_LEN ( 3 ) +#define configUSE_TRACE_FACILITY ( 0 ) +#define configUSE_16_BIT_TICKS ( 1 ) +#define configIDLE_SHOULD_YIELD ( 1 ) + +/* Co-routine definitions. */ +#define configUSE_CO_ROUTINES 0 +#define configMAX_CO_ROUTINE_PRIORITIES ( 2 ) + +/* Set the following definitions to 1 to include the component, or zero +to exclude the component. */ + +/* Include/exclude the stated API function. */ +#define INCLUDE_vTaskPrioritySet ( 0 ) +#define INCLUDE_uxTaskPriorityGet ( 0 ) +#define INCLUDE_vTaskDelete ( 0 ) +#define INCLUDE_vTaskCleanUpResources ( 0 ) +#define INCLUDE_vTaskSuspend ( 0 ) +#define INCLUDE_vTaskDelayUntil ( 1 ) +#define INCLUDE_vTaskDelay ( 0 ) + +#endif /* FREERTOS_CONFIG_H */ Index: PIC18_WizC/Demo3/fuses.c =================================================================== --- PIC18_WizC/Demo3/fuses.c (nonexistent) +++ PIC18_WizC/Demo3/fuses.c (revision 587) @@ -0,0 +1,79 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + +Changes from V3.0.1 +*/ + +/* +** Here are the configuration words set. See the PIC datasheet +** and the wizC manual for an explanation +*/ +#include + +/* +** These fuses are for PIC18F4620 +*/ +#pragma __config _CONFIG1H,_IESO_OFF_1H & _FCMEN_OFF_1H & _OSC_HSPLL_1H +#pragma __config _CONFIG2L,_BORV_21_2L & _BOREN_SBORDIS_2L & _PWRT_ON_2L +#pragma __config _CONFIG2H,_WDTPS_32768_2H & _WDT_OFF_2H +#pragma __config _CONFIG3H,_MCLRE_ON_3H & _LPT1OSC_OFF_3H & _PBADEN_OFF_3H & _CCP2MX_PORTC_3H +#pragma __config _CONFIG4L,_DEBUG_OFF_4L & _XINST_OFF_4L & _LVP_OFF_4L & _STVREN_OFF_4L +#pragma __config _CONFIG5L,_CP3_OFF_5L & _CP2_OFF_5L & _CP1_OFF_5L & _CP0_OFF_5L +#pragma __config _CONFIG5H,_CPD_OFF_5H & _CPB_OFF_5H +#pragma __config _CONFIG6L,_WRT3_OFF_6L & _WRT2_OFF_6L & _WRT1_OFF_6L & _WRT0_OFF_6L +#pragma __config _CONFIG6H,_WRTD_OFF_6H & _WRTB_OFF_6H & _WRTC_OFF_6H +#pragma __config _CONFIG7L,_EBTR3_OFF_7L & _EBTR2_OFF_7L & _EBTR1_OFF_7L & _EBTR0_OFF_7L +#pragma __config _CONFIG7H,_EBTRB_OFF_7H Index: PIC18_WizC/Demo3/Demo3.PC 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01\Demo\PIC18_WIZC\Demo3\INTERRUPT.C +MRU5=C:\Documents and Settings\marcel\My Documents\pic\FreeRTOS\FreeRTOS 2005-06-04 01\Demo\PIC18_WizC\serial\serial.c +MRU6=C:\DOCUMENTS AND SETTINGS\marcel\MY DOCUMENTS\pic\FreeRTOS\FREERTOS 2005-06-04 01\Demo\PIC18_WIZC\Demo3\main.c +MRU7=C:\Documents and Settings\marcel\My Documents\pic\FreeRTOS\FreeRTOS 2005-06-04 01\Demo\PIC18_WizC\Demo3\Demo3.rep +MRU8=C:\DOCUMENTS AND SETTINGS\marcel\MY DOCUMENTS\pic\FreeRTOS\FreeRTOS\Demo\PIC18_WIZC\Demo3\INTERRUPT.C +Files6=C:\DOCUMENTS AND SETTINGS\marcel\MY DOCUMENTS\pic\FreeRTOS\FREERTOS 2005-06-04 01\Demo\PIC18_WIZC\Demo3\INTERRUPT.C +Files7=C:\Documents and Settings\marcel\My Documents\pic\FreeRTOS\FreeRTOS 2005-06-04 01\Demo\PIC18_WizC\serial\serial.c +[PinConnections] +nPins=0 +[AssCode] +ProcType=18F4620 +[Information] +Column0=-1 +Column1=8 +Column2=4 +Column3=16 +Column4=-1 +Column5=50 +MemoHeight=154 +WindowState=0 +Top=418 +Left=339 +Width=339 +Height=209 +[F29012037] +x=0 +y=114 +[F20441499] +x=0 +y=119 +[F20539803] +x=37 +y=82 +[F20376480] +x=0 +y=1323 +[F28429921] +x=0 +y=0 +[F16524754] +x=0 +y=10 +[F10478061] +x=0 +y=48 +[F14733113] +x=21 +y=61 +[F15556403] +x=0 +y=85 +[F18602004] +x=49 +y=1124 +[F18601966] +x=0 +y=0 +[F20220814] +x=0 +y=628 +[F29055566] +x=0 +y=137 +[F30163230] +x=33 +y=61 +[F29565054] +x=0 +y=0 +[F30163486] +x=32 +y=44 +[F29565310] +x=0 +y=0 +[F30089258] +x=0 +y=107 +[F29012293] +x=0 +y=114 +[F28446561] +x=0 +y=0 +[F30243165] +x=0 +y=4852 +[F27125515] +x=0 +y=0 +[F15568046] +x=0 +y=0 +[F20528681] +x=0 +y=0 +[F30163742] +x=0 +y=20 +[F33200396] +x=0 +y=107 +[F32375968] +x=0 +y=0 +[F28917072] +x=0 +y=114 +[F31779807] +x=0 +y=0 Index: PIC18_WizC/Demo3/interrupt.c =================================================================== --- PIC18_WizC/Demo3/interrupt.c (nonexistent) +++ PIC18_WizC/Demo3/interrupt.c (revision 587) @@ -0,0 +1,139 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + + Added functionality to only call vTaskSwitchContext() once + when handling multiple interruptsources in a single interruptcall. + + + Included Filenames changed to a .c extension to allow stepping through + code using F7. + +Changes from V3.0.1 +*/ + +#include + +/* Scheduler include files. */ +#include +#include +#include + +static bit uxSwitchRequested; + +/* + * Vector for the ISR. + */ +void pointed Interrupt() +{ + /* + * Save the context of the current task. + */ + portSAVE_CONTEXT( portINTERRUPTS_FORCED ); + + /* + * No contextswitch requested yet + */ + uxSwitchRequested = pdFALSE; + + /* + * Was the interrupt the FreeRTOS SystemTick? + */ + #include + +/******************************************************************************* +** DO NOT MODIFY ANYTHING ABOVE THIS LINE +******************************************************************************** +** Enter the includes for the ISR-code of the FreeRTOS drivers below. +** +** You cannot use local variables. Alternatives are: +** - Use static variables (Global RAM usage increases) +** - Call a function (Additional cycles are needed) +** - Use unused SFR's (preferred, no additional overhead) +** See "../Serial/isrSerialTx.c" for an example of this last option +*******************************************************************************/ + + + + /* + * Was the interrupt a byte being received? + */ + #include "../Serial/isrSerialRx.c" + + + /* + * Was the interrupt the Tx register becoming empty? + */ + #include "../Serial/isrSerialTx.c" + + + +/******************************************************************************* +** DO NOT MODIFY ANYTHING BELOW THIS LINE +*******************************************************************************/ + /* + * Was a contextswitch requested by one of the + * interrupthandlers? + */ + if ( uxSwitchRequested ) + { + vTaskSwitchContext(); + } + + /* + * Restore the context of the (possibly other) task. + */ + portRESTORE_CONTEXT(); + + #pragma asmline retfie 0 +} Index: PIC18_WizC/Demo4/WIZCmake.h =================================================================== --- PIC18_WizC/Demo4/WIZCmake.h (nonexistent) +++ PIC18_WizC/Demo4/WIZCmake.h (revision 587) @@ -0,0 +1,74 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + + Several modules predefined to avoid linker problems + +Changes from V3.0.1 +*/ + +#ifndef _memcpy + #define _memcpy 1 +#endif + +#ifndef _memset + #define _memset 1 +#endif + +#ifndef _strncpy + #define _strncpy 1 +#endif + + +#pragma wizcpp searchpath <../../Common/Include/> Index: PIC18_WizC/Demo4/MallocConfig.h =================================================================== --- PIC18_WizC/Demo4/MallocConfig.h (nonexistent) +++ PIC18_WizC/Demo4/MallocConfig.h (revision 587) @@ -0,0 +1,41 @@ +#ifndef _MALLOC_SETTINGS_H +#define _MALLOC_SETTINGS_H +/********************************************************************* +** Title: Dynamic memory (de-)allocation library for wizC. +** +** Author: Marcel van Lieshout +** +** Copyright: (c) 2005, HMCS, Marcel van Lieshout +** +** License: This software is released to the public domain and comes +** without warranty and/or guarantees of any kind. You have +** the right to use, copy, modify and/or (re-)distribute the +** software as long as the reference to the author is +** maintained in the software and a reference to the author +** is included in any documentation of each product in which +** this library (in it's original or in a modified form) +** is used. +*********************************************************************/ + +/********************************************************************* +** The model to use +*********************************************************************/ +//#define MALLOC_SMALL +#define MALLOC_LARGE + +/********************************************************************* +** The size of the heap +*********************************************************************/ +#define MALLOC_HEAP_SIZE (3200) + +/********************************************************************* +** Should released memory be scribbled with 0x55 before releasing it? +*********************************************************************/ +//#define MALLOC_SCRIBBLE + +/******************************************************************** +** Enable Debug-mode? +*********************************************************************/ +//#define MALLOC_DEBUG + +#endif /* _MALLOC_SETTINGS_H */ Index: PIC18_WizC/Demo4/FreeRTOSConfig.h =================================================================== --- PIC18_WizC/Demo4/FreeRTOSConfig.h (nonexistent) +++ PIC18_WizC/Demo4/FreeRTOSConfig.h (revision 587) @@ -0,0 +1,105 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + + TickRate reduced to 250Hz. + + + configIDLE_SHOULD_YIELD added. + +Changes from V3.0.1 +*/ + +#ifndef FREERTOS_CONFIG_H +#define FREERTOS_CONFIG_H + +/*----------------------------------------------------------- + * Application specific definitions. + * + * These definitions should be adjusted for your particular hardware and + * application requirements. + * + * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE + * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE. + * + * See http://www.freertos.org/a00110.html. + *----------------------------------------------------------*/ + +#define configUSE_PREEMPTION ( 1 ) +#define configUSE_IDLE_HOOK ( 0 ) +#define configUSE_TICK_HOOK ( 0 ) +#define configTICK_RATE_HZ ( 250 ) +#define configMAX_PRIORITIES ( 4 ) +#define configMINIMAL_STACK_SIZE portMINIMAL_STACK_SIZE +#define configMAX_TASK_NAME_LEN ( 3 ) +#define configUSE_TRACE_FACILITY ( 0 ) +#define configUSE_16_BIT_TICKS ( 1 ) +#define configIDLE_SHOULD_YIELD ( 1 ) + +/* Co-routine definitions. */ +#define configUSE_CO_ROUTINES 0 +#define configMAX_CO_ROUTINE_PRIORITIES ( 2 ) + +/* Set the following definitions to 1 to include the component, or zero +to exclude the component. */ + +/* Include/exclude the stated API function. */ +#define INCLUDE_vTaskPrioritySet ( 1 ) +#define INCLUDE_uxTaskPriorityGet ( 1 ) +#define INCLUDE_vTaskDelete ( 0 ) +#define INCLUDE_vTaskCleanUpResources ( 0 ) +#define INCLUDE_vTaskSuspend ( 1 ) +#define INCLUDE_vTaskDelayUntil ( 1 ) +#define INCLUDE_vTaskDelay ( 1 ) + +#endif /* FREERTOS_CONFIG_H */ Index: PIC18_WizC/Demo4/main.c =================================================================== --- PIC18_WizC/Demo4/main.c (nonexistent) +++ PIC18_WizC/Demo4/main.c (revision 587) @@ -0,0 +1,210 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + +Changes from V3.0.1 +*/ + +/* + * Instead of the normal single demo application, the PIC18F demo is split + * into several smaller programs of which this is the fourth. This enables the + * demo's to be executed on the RAM limited PIC-devices. + * + * The Demo4 project is configured for a PIC18F4620 device. Main.c starts 11 + * tasks (including the idle task). See the indicated files in the demo/common + * directory for more information. + * + * demo/common/minimal/integer.c: Creates 1 task + * demo/common/minimal/dynamic.c: Creates 5 tasks + * demo/common/minimal/flash.c: Creates 3 tasks + * + * Main.c also creates a check task. This periodically checks that all the + * other tasks are still running and have not experienced any unexpected + * results. If all the other tasks are executing correctly an LED is flashed + * once every mainCHECK_PERIOD milliseconds. If any of the tasks have not + * executed, or report an error, the frequency of the LED flash will increase + * to mainERROR_FLASH_RATE. + * + * On entry to main an 'X' is transmitted. Monitoring the serial port using a + * dumb terminal allows for verification that the device is not continuously + * being reset (no more than one 'X' should be transmitted). + * + * http://www.FreeRTOS.org contains important information on the use of the + * wizC PIC18F port. + */ + +/* Scheduler include files. */ +#include +#include + +/* Demo app include files. */ +#include "integer.h" +#include "dynamic.h" +#include "flash.h" +#include "partest.h" +#include "serial.h" + +/* The period between executions of the check task before and after an error +has been discovered. If an error has been discovered the check task runs +more frequently - increasing the LED flash rate. */ +#define mainNO_ERROR_CHECK_PERIOD ( ( portTickType ) 10000 / portTICK_RATE_MS ) +#define mainERROR_CHECK_PERIOD ( ( portTickType ) 1000 / portTICK_RATE_MS ) +#define mainCHECK_TASK_LED ( ( unsigned char ) 3 ) + +/* Priority definitions for some of the tasks. Other tasks just use the idle +priority. */ +#define mainCHECK_TASK_PRIORITY ( tskIDLE_PRIORITY + ( unsigned char ) 3 ) +#define mainLED_FLASH_PRIORITY ( tskIDLE_PRIORITY + ( unsigned char ) 2 ) +#define mainINTEGER_PRIORITY ( tskIDLE_PRIORITY + ( unsigned char ) 0 ) + +/* Constants required for the communications. Only one character is ever +transmitted. */ +#define mainCOMMS_QUEUE_LENGTH ( ( unsigned char ) 5 ) +#define mainNO_BLOCK ( ( portTickType ) 0 ) +#define mainBAUD_RATE ( ( unsigned long ) 57600 ) + +/* + * The task function for the "Check" task. + */ +static portTASK_FUNCTION_PROTO( vErrorChecks, pvParameters ); + +/* + * Checks the unique counts of other tasks to ensure they are still operational. + * Returns pdTRUE if an error is detected, otherwise pdFALSE. + */ +static char prvCheckOtherTasksAreStillRunning( void ); + +/*-----------------------------------------------------------*/ + +/* Creates the tasks, then starts the scheduler. */ +void main( void ) +{ + /* Initialise the required hardware. */ + vParTestInitialise(); + + /* Send a character so we have some visible feedback of a reset. */ + xSerialPortInitMinimal( mainBAUD_RATE, mainCOMMS_QUEUE_LENGTH ); + xSerialPutChar( NULL, 'X', mainNO_BLOCK ); + + /* Start the standard demo tasks found in the demo\common directory. */ + vStartIntegerMathTasks( mainINTEGER_PRIORITY); + vStartDynamicPriorityTasks(); + vStartLEDFlashTasks( mainLED_FLASH_PRIORITY ); + + /* Start the check task defined in this file. */ + xTaskCreate( vErrorChecks, ( const char * const ) "Check", portMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL ); + + /* Start the scheduler. Will never return here. */ + vTaskStartScheduler( ); + + while(1) /* This point should never be reached. */ + { + } +} +/*-----------------------------------------------------------*/ + +static portTASK_FUNCTION( vErrorChecks, pvParameters ) +{ + portTickType xLastCheckTime; + portTickType xDelayTime = mainNO_ERROR_CHECK_PERIOD; + char cErrorOccurred; + + /* We need to initialise xLastCheckTime prior to the first call to + vTaskDelayUntil(). */ + xLastCheckTime = xTaskGetTickCount(); + + /* Cycle for ever, delaying then checking all the other tasks are still + operating without error. */ + for( ;; ) + { + /* Wait until it is time to check the other tasks again. */ + vTaskDelayUntil( &xLastCheckTime, xDelayTime ); + + /* Check all the other tasks are running, and running without ever + having an error. */ + cErrorOccurred = prvCheckOtherTasksAreStillRunning(); + + /* If an error was detected increase the frequency of the LED flash. */ + if( cErrorOccurred == pdTRUE ) + { + xDelayTime = mainERROR_CHECK_PERIOD; + } + + /* Flash the LED for visual feedback. */ + vParTestToggleLED( mainCHECK_TASK_LED ); + } +} + +/*-----------------------------------------------------------*/ + +static char prvCheckOtherTasksAreStillRunning( void ) +{ + char cErrorHasOccurred = ( char ) pdFALSE; + + if( xAreIntegerMathsTaskStillRunning() != pdTRUE ) + { + cErrorHasOccurred = ( char ) pdTRUE; + } + + if( xAreDynamicPriorityTasksStillRunning() != pdTRUE ) + { + cErrorHasOccurred = ( char ) pdTRUE; + } + + return cErrorHasOccurred; +} +/*-----------------------------------------------------------*/ + + Index: PIC18_WizC/Demo4/fuses.c =================================================================== --- PIC18_WizC/Demo4/fuses.c (nonexistent) +++ PIC18_WizC/Demo4/fuses.c (revision 587) @@ -0,0 +1,79 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + +Changes from V3.0.1 +*/ + +/* +** Here are the configuration words set. See the PIC datasheet +** and the wizC manual for an explanation +*/ +#include + +/* +** These fuses are for PIC18F4620 +*/ +#pragma __config _CONFIG1H,_IESO_OFF_1H & _FCMEN_OFF_1H & _OSC_HSPLL_1H +#pragma __config _CONFIG2L,_BORV_21_2L & _BOREN_SBORDIS_2L & _PWRT_ON_2L +#pragma __config _CONFIG2H,_WDTPS_32768_2H & _WDT_OFF_2H +#pragma __config _CONFIG3H,_MCLRE_ON_3H & _LPT1OSC_OFF_3H & _PBADEN_OFF_3H & _CCP2MX_PORTC_3H +#pragma __config _CONFIG4L,_DEBUG_OFF_4L & _XINST_OFF_4L & _LVP_OFF_4L & _STVREN_OFF_4L +#pragma __config _CONFIG5L,_CP3_OFF_5L & _CP2_OFF_5L & _CP1_OFF_5L & _CP0_OFF_5L +#pragma __config _CONFIG5H,_CPD_OFF_5H & _CPB_OFF_5H +#pragma __config _CONFIG6L,_WRT3_OFF_6L & _WRT2_OFF_6L & _WRT1_OFF_6L & _WRT0_OFF_6L +#pragma __config _CONFIG6H,_WRTD_OFF_6H & _WRTB_OFF_6H & _WRTC_OFF_6H +#pragma __config _CONFIG7L,_EBTR3_OFF_7L & _EBTR2_OFF_7L & _EBTR1_OFF_7L & _EBTR0_OFF_7L +#pragma __config _CONFIG7H,_EBTRB_OFF_7H Index: PIC18_WizC/Demo4/Demo4.PC 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+[F30163486] +x=0 +y=0 +[F29565310] +x=0 +y=0 +[F30089258] +x=21 +y=70 +[F30089514] +x=0 +y=107 +[F29012549] +x=0 +y=111 +[F26101515] +x=0 +y=269 +[F28463201] +x=0 +y=0 +[F20220814] +x=0 +y=423 +[F27125515] +x=0 +y=0 Index: PIC18_WizC/Demo4/interrupt.c =================================================================== --- PIC18_WizC/Demo4/interrupt.c (nonexistent) +++ PIC18_WizC/Demo4/interrupt.c (revision 587) @@ -0,0 +1,139 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + + Added functionality to only call vTaskSwitchContext() once + when handling multiple interruptsources in a single interruptcall. + + + Included Filenames changed to a .c extension to allow stepping through + code using F7. + +Changes from V3.0.1 +*/ + +#include + +/* Scheduler include files. */ +#include +#include +#include + +static bit uxSwitchRequested; + +/* + * Vector for the ISR. + */ +void pointed Interrupt() +{ + /* + * Save the context of the current task. + */ + portSAVE_CONTEXT( portINTERRUPTS_FORCED ); + + /* + * No contextswitch requested yet + */ + uxSwitchRequested = pdFALSE; + + /* + * Was the interrupt the FreeRTOS SystemTick? + */ + #include + +/******************************************************************************* +** DO NOT MODIFY ANYTHING ABOVE THIS LINE +******************************************************************************** +** Enter the includes for the ISR-code of the FreeRTOS drivers below. +** +** You cannot use local variables. Alternatives are: +** - Use static variables (Global RAM usage increases) +** - Call a function (Additional cycles are needed) +** - Use unused SFR's (preferred, no additional overhead) +** See "../Serial/isrSerialTx.c" for an example of this last option +*******************************************************************************/ + + + + /* + * Was the interrupt a byte being received? + */ + #include "../Serial/isrSerialRx.c" + + + /* + * Was the interrupt the Tx register becoming empty? + */ + #include "../Serial/isrSerialTx.c" + + + +/******************************************************************************* +** DO NOT MODIFY ANYTHING BELOW THIS LINE +*******************************************************************************/ + /* + * Was a contextswitch requested by one of the + * interrupthandlers? + */ + if ( uxSwitchRequested ) + { + vTaskSwitchContext(); + } + + /* + * Restore the context of the (possibly other) task. + */ + portRESTORE_CONTEXT(); + + #pragma asmline retfie 0 +} Index: PIC18_WizC/Demo5/WIZCmake.h =================================================================== --- PIC18_WizC/Demo5/WIZCmake.h (nonexistent) +++ PIC18_WizC/Demo5/WIZCmake.h (revision 587) @@ -0,0 +1,74 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + + Several modules predefined to avoid linker problems + +Changes from V3.0.1 +*/ + +#ifndef _memcpy + #define _memcpy 1 +#endif + +#ifndef _memset + #define _memset 1 +#endif + +#ifndef _strncpy + #define _strncpy 1 +#endif + + +#pragma wizcpp searchpath <../../Common/Include/> Index: PIC18_WizC/Demo5/MallocConfig.h =================================================================== --- PIC18_WizC/Demo5/MallocConfig.h (nonexistent) +++ PIC18_WizC/Demo5/MallocConfig.h (revision 587) @@ -0,0 +1,41 @@ +#ifndef _MALLOC_SETTINGS_H +#define _MALLOC_SETTINGS_H +/********************************************************************* +** Title: Dynamic memory (de-)allocation library for wizC. +** +** Author: Marcel van Lieshout +** +** Copyright: (c) 2005, HMCS, Marcel van Lieshout +** +** License: This software is released to the public domain and comes +** without warranty and/or guarantees of any kind. You have +** the right to use, copy, modify and/or (re-)distribute the +** software as long as the reference to the author is +** maintained in the software and a reference to the author +** is included in any documentation of each product in which +** this library (in it's original or in a modified form) +** is used. +*********************************************************************/ + +/********************************************************************* +** The model to use +*********************************************************************/ +//#define MALLOC_SMALL +#define MALLOC_LARGE + +/********************************************************************* +** The size of the heap +*********************************************************************/ +#define MALLOC_HEAP_SIZE (3200) + +/********************************************************************* +** Should released memory be scribbled with 0x55 before releasing it? +*********************************************************************/ +//#define MALLOC_SCRIBBLE + +/******************************************************************** +** Enable Debug-mode? +*********************************************************************/ +//#define MALLOC_DEBUG + +#endif /* _MALLOC_SETTINGS_H */ Index: PIC18_WizC/Demo5/main.c =================================================================== --- PIC18_WizC/Demo5/main.c (nonexistent) +++ PIC18_WizC/Demo5/main.c (revision 587) @@ -0,0 +1,199 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + +Changes from V3.0.1 +*/ + +/* + * Instead of the normal single demo application, the PIC18F demo is split + * into several smaller programs of which this is the fifth. This enables the + * demo's to be executed on the RAM limited PIC-devices. + * + * The Demo5 project is configured for a PIC18F4620 device. Main.c starts 13 + * tasks (including the idle task). See the indicated files in the demo/common + * directory for more information. + * + * demo/common/minimal/flop.c: Creates 8 tasks + * demo/common/minimal/flash.c: Creates 3 tasks + * + * Main.c also creates a check task. This periodically checks that all the + * other tasks are still running and have not experienced any unexpected + * results. If all the other tasks are executing correctly an LED is flashed + * once every mainCHECK_PERIOD milliseconds. If any of the tasks have not + * executed, or report an error, the frequency of the LED flash will increase + * to mainERROR_FLASH_RATE. + * + * On entry to main an 'X' is transmitted. Monitoring the serial port using a + * dumb terminal allows for verification that the device is not continuously + * being reset (no more than one 'X' should be transmitted). + * + * http://www.FreeRTOS.org contains important information on the use of the + * wizC PIC18F port. + */ + +/* Scheduler include files. */ +#include +#include + +/* Demo app include files. */ +#include "flop.h" +#include "flash.h" +#include "partest.h" +#include "serial.h" + +/* The period between executions of the check task before and after an error +has been discovered. If an error has been discovered the check task runs +more frequently - increasing the LED flash rate. */ +#define mainNO_ERROR_CHECK_PERIOD ( ( portTickType ) 10000 / portTICK_RATE_MS ) +#define mainERROR_CHECK_PERIOD ( ( portTickType ) 1000 / portTICK_RATE_MS ) +#define mainCHECK_TASK_LED ( ( unsigned char ) 3 ) + +/* Priority definitions for some of the tasks. Other tasks just use the idle +priority. */ +#define mainCHECK_TASK_PRIORITY ( tskIDLE_PRIORITY + ( unsigned char ) 2 ) +#define mainLED_FLASH_PRIORITY ( tskIDLE_PRIORITY + ( unsigned char ) 1 ) + +/* Constants required for the communications. Only one character is ever +transmitted. */ +#define mainCOMMS_QUEUE_LENGTH ( ( unsigned char ) 5 ) +#define mainNO_BLOCK ( ( portTickType ) 0 ) +#define mainBAUD_RATE ( ( unsigned long ) 57600 ) + +/* + * The task function for the "Check" task. + */ +static portTASK_FUNCTION_PROTO( vErrorChecks, pvParameters ); + +/* + * Checks the unique counts of other tasks to ensure they are still operational. + * Returns pdTRUE if an error is detected, otherwise pdFALSE. + */ +static char prvCheckOtherTasksAreStillRunning( void ); + +/*-----------------------------------------------------------*/ + +/* Creates the tasks, then starts the scheduler. */ +void main( void ) +{ + /* Initialise the required hardware. */ + vParTestInitialise(); + + /* Send a character so we have some visible feedback of a reset. */ + xSerialPortInitMinimal( mainBAUD_RATE, mainCOMMS_QUEUE_LENGTH ); + xSerialPutChar( NULL, 'X', mainNO_BLOCK ); + + /* Start a few of the standard demo tasks found in the demo\common directory. */ + vStartMathTasks( tskIDLE_PRIORITY ); + vStartLEDFlashTasks( mainLED_FLASH_PRIORITY ); + + /* Start the check task defined in this file. */ + xTaskCreate( vErrorChecks, ( const char * const ) "Check", portMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL ); + + /* Start the scheduler. Will never return here. */ + vTaskStartScheduler(); + + while(1) /* This point should never be reached. */ + { + } +} +/*-----------------------------------------------------------*/ + +static portTASK_FUNCTION( vErrorChecks, pvParameters ) +{ +portTickType xLastCheckTime; +portTickType xDelayTime = mainNO_ERROR_CHECK_PERIOD; +char cErrorOccurred; + + /* We need to initialise xLastCheckTime prior to the first call to + vTaskDelayUntil(). */ + xLastCheckTime = xTaskGetTickCount(); + + /* Cycle for ever, delaying then checking all the other tasks are still + operating without error. */ + for( ;; ) + { + /* Wait until it is time to check the other tasks again. */ + vTaskDelayUntil( &xLastCheckTime, xDelayTime ); + + /* Check all the other tasks are running, and running without ever + having an error. */ + cErrorOccurred = prvCheckOtherTasksAreStillRunning(); + + /* If an error was detected increase the frequency of the LED flash. */ + if( cErrorOccurred == pdTRUE ) + { + xDelayTime = mainERROR_CHECK_PERIOD; + } + + /* Flash the LED for visual feedback. */ + vParTestToggleLED( mainCHECK_TASK_LED ); + } +} +/*-----------------------------------------------------------*/ + +static char prvCheckOtherTasksAreStillRunning( void ) +{ + char cErrorHasOccurred = ( char ) pdFALSE; + + if( xAreMathsTaskStillRunning() != pdTRUE ) + { + cErrorHasOccurred = ( char ) pdTRUE; + } + return cErrorHasOccurred; +} +/*-----------------------------------------------------------*/ + + Index: PIC18_WizC/Demo5/FreeRTOSConfig.h =================================================================== --- PIC18_WizC/Demo5/FreeRTOSConfig.h (nonexistent) +++ PIC18_WizC/Demo5/FreeRTOSConfig.h (revision 587) @@ -0,0 +1,105 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + + TickRate reduced to 250Hz. + + + configIDLE_SHOULD_YIELD added. + +Changes from V3.0.1 +*/ + +#ifndef FREERTOS_CONFIG_H +#define FREERTOS_CONFIG_H + +/*----------------------------------------------------------- + * Application specific definitions. + * + * These definitions should be adjusted for your particular hardware and + * application requirements. + * + * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE + * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE. + * + * See http://www.freertos.org/a00110.html. + *----------------------------------------------------------*/ + +#define configUSE_PREEMPTION ( 1 ) +#define configUSE_IDLE_HOOK ( 0 ) +#define configUSE_TICK_HOOK ( 0 ) +#define configTICK_RATE_HZ ( 250 ) +#define configMAX_PRIORITIES ( 3 ) +#define configMINIMAL_STACK_SIZE portMINIMAL_STACK_SIZE +#define configMAX_TASK_NAME_LEN ( 3 ) +#define configUSE_TRACE_FACILITY ( 0 ) +#define configUSE_16_BIT_TICKS ( 1 ) +#define configIDLE_SHOULD_YIELD ( 1 ) + +/* Co-routine definitions. */ +#define configUSE_CO_ROUTINES 0 +#define configMAX_CO_ROUTINE_PRIORITIES ( 2 ) + +/* Set the following definitions to 1 to include the component, or zero +to exclude the component. */ + +/* Include/exclude the stated API function. */ +#define INCLUDE_vTaskPrioritySet ( 0 ) +#define INCLUDE_uxTaskPriorityGet ( 0 ) +#define INCLUDE_vTaskDelete ( 0 ) +#define INCLUDE_vTaskCleanUpResources ( 0 ) +#define INCLUDE_vTaskSuspend ( 0 ) +#define INCLUDE_vTaskDelayUntil ( 1 ) +#define INCLUDE_vTaskDelay ( 0 ) + +#endif /* FREERTOS_CONFIG_H */ Index: PIC18_WizC/Demo5/fuses.c =================================================================== --- PIC18_WizC/Demo5/fuses.c (nonexistent) +++ PIC18_WizC/Demo5/fuses.c (revision 587) @@ -0,0 +1,79 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + +Changes from V3.0.1 +*/ + +/* +** Here are the configuration words set. See the PIC datasheet +** and the wizC manual for an explanation +*/ +#include + +/* +** These fuses are for PIC18F4620 +*/ +#pragma __config _CONFIG1H,_IESO_OFF_1H & _FCMEN_OFF_1H & _OSC_HSPLL_1H +#pragma __config _CONFIG2L,_BORV_21_2L & _BOREN_SBORDIS_2L & _PWRT_ON_2L +#pragma __config _CONFIG2H,_WDTPS_32768_2H & _WDT_OFF_2H +#pragma __config _CONFIG3H,_MCLRE_ON_3H & _LPT1OSC_OFF_3H & _PBADEN_OFF_3H & _CCP2MX_PORTC_3H +#pragma __config _CONFIG4L,_DEBUG_OFF_4L & _XINST_OFF_4L & _LVP_OFF_4L & _STVREN_OFF_4L +#pragma __config _CONFIG5L,_CP3_OFF_5L & _CP2_OFF_5L & _CP1_OFF_5L & _CP0_OFF_5L +#pragma __config _CONFIG5H,_CPD_OFF_5H & _CPB_OFF_5H +#pragma __config _CONFIG6L,_WRT3_OFF_6L & _WRT2_OFF_6L & _WRT1_OFF_6L & _WRT0_OFF_6L +#pragma __config _CONFIG6H,_WRTD_OFF_6H & _WRTB_OFF_6H & _WRTC_OFF_6H +#pragma __config _CONFIG7L,_EBTR3_OFF_7L & _EBTR2_OFF_7L & _EBTR1_OFF_7L & _EBTR0_OFF_7L +#pragma __config _CONFIG7H,_EBTRB_OFF_7H Index: PIC18_WizC/Demo5/Demo5.PC 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*************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + + Added functionality to only call vTaskSwitchContext() once + when handling multiple interruptsources in a single interruptcall. + + + Included Filenames changed to a .c extension to allow stepping through + code using F7. + +Changes from V3.0.1 +*/ + +#include + +/* Scheduler include files. */ +#include +#include +#include + +static bit uxSwitchRequested; + +/* + * Vector for the ISR. + */ +void pointed Interrupt() +{ + /* + * Save the context of the current task. + */ + portSAVE_CONTEXT( portINTERRUPTS_FORCED ); + + /* + * No contextswitch requested yet + */ + uxSwitchRequested = pdFALSE; + + /* + * Was the interrupt the FreeRTOS SystemTick? + */ + #include + +/******************************************************************************* +** DO NOT MODIFY ANYTHING ABOVE THIS LINE +******************************************************************************** +** Enter the includes for the ISR-code of the FreeRTOS drivers below. +** +** You cannot use local variables. Alternatives are: +** - Use static variables (Global RAM usage increases) +** - Call a function (Additional cycles are needed) +** - Use unused SFR's (preferred, no additional overhead) +** See "../Serial/isrSerialTx.c" for an example of this last option +*******************************************************************************/ + + + + /* + * Was the interrupt a byte being received? + */ + #include "../Serial/isrSerialRx.c" + + + /* + * Was the interrupt the Tx register becoming empty? + */ + #include "../Serial/isrSerialTx.c" + + + +/******************************************************************************* +** DO NOT MODIFY ANYTHING BELOW THIS LINE +*******************************************************************************/ + /* + * Was a contextswitch requested by one of the + * interrupthandlers? + */ + if ( uxSwitchRequested ) + { + vTaskSwitchContext(); + } + + /* + * Restore the context of the (possibly other) task. + */ + portRESTORE_CONTEXT(); + + #pragma asmline retfie 0 +} Index: PIC18_WizC/Demo6/WIZCmake.h =================================================================== --- PIC18_WizC/Demo6/WIZCmake.h (nonexistent) +++ PIC18_WizC/Demo6/WIZCmake.h (revision 587) @@ -0,0 +1,74 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + + Several modules predefined to avoid linker problems + +Changes from V3.0.1 +*/ + +#ifndef _memcpy + #define _memcpy 1 +#endif + +#ifndef _memset + #define _memset 1 +#endif + +#ifndef _strncpy + #define _strncpy 1 +#endif + + +#pragma wizcpp searchpath <../../Common/Include/> Index: PIC18_WizC/Demo6/MallocConfig.h =================================================================== --- PIC18_WizC/Demo6/MallocConfig.h (nonexistent) +++ PIC18_WizC/Demo6/MallocConfig.h (revision 587) @@ -0,0 +1,41 @@ +#ifndef _MALLOC_SETTINGS_H +#define _MALLOC_SETTINGS_H +/********************************************************************* +** Title: Dynamic memory (de-)allocation library for wizC. +** +** Author: Marcel van Lieshout +** +** Copyright: (c) 2005, HMCS, Marcel van Lieshout +** +** License: This software is released to the public domain and comes +** without warranty and/or guarantees of any kind. You have +** the right to use, copy, modify and/or (re-)distribute the +** software as long as the reference to the author is +** maintained in the software and a reference to the author +** is included in any documentation of each product in which +** this library (in it's original or in a modified form) +** is used. +*********************************************************************/ + +/********************************************************************* +** The model to use +*********************************************************************/ +//#define MALLOC_SMALL +#define MALLOC_LARGE + +/********************************************************************* +** The size of the heap +*********************************************************************/ +#define MALLOC_HEAP_SIZE (3200) + +/********************************************************************* +** Should released memory be scribbled with 0x55 before releasing it? +*********************************************************************/ +//#define MALLOC_SCRIBBLE + +/******************************************************************** +** Enable Debug-mode? +*********************************************************************/ +//#define MALLOC_DEBUG + +#endif /* _MALLOC_SETTINGS_H */ Index: PIC18_WizC/Demo6/main.c =================================================================== --- PIC18_WizC/Demo6/main.c (nonexistent) +++ PIC18_WizC/Demo6/main.c (revision 587) @@ -0,0 +1,191 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + +Changes from V3.0.1 +*/ + +/* + * Instead of the normal single demo application, the PIC18F demo is split + * into several smaller programs of which this is the sixth. This enables the + * demo's to be executed on the RAM limited PIC-devices. + * + * The Demo6 project is configured for a PIC18F4620 device. Main.c starts 4 + * tasks (including the idle task). See the indicated files in the demo/common + * directory for more information. + * + * demo/common/minimal/comtest.c: Creates 2 tasks + * ATTENTION: Comtest needs a loopback-connector on the serial port. + * + * Main.c also creates a check task. This periodically checks that all the + * other tasks are still running and have not experienced any unexpected + * results. If all the other tasks are executing correctly an LED is flashed + * once every mainCHECK_PERIOD milliseconds. If any of the tasks have not + * executed, or report an error, the frequency of the LED flash will increase + * to mainERROR_FLASH_RATE. + * + * http://www.FreeRTOS.org contains important information on the use of the + * wizC PIC18F port. + */ + +/* Scheduler include files. */ +#include +#include + +/* Demo app include files. */ +#include "partest.h" +#include "serial.h" +#include "comtest.h" + +/* The period between executions of the check task before and after an error +has been discovered. If an error has been discovered the check task runs +more frequently - increasing the LED flash rate. */ +#define mainNO_ERROR_CHECK_PERIOD ( ( portTickType ) 10000 / portTICK_RATE_MS ) +#define mainERROR_CHECK_PERIOD ( ( portTickType ) 1000 / portTICK_RATE_MS ) +#define mainCHECK_TASK_LED ( ( unsigned char ) 3 ) + +/* Priority definitions for some of the tasks. Other tasks just use the idle +priority. */ +#define mainCHECK_TASK_PRIORITY ( tskIDLE_PRIORITY + ( unsigned char ) 2 ) +#define mainCOMM_TEST_PRIORITY ( tskIDLE_PRIORITY + ( unsigned char ) 1 ) + +/* The LED that is toggled whenever a character is transmitted. +mainCOMM_TX_RX_LED + 1 will be toggled every time a character is received. */ +#define mainCOMM_TX_RX_LED ( ( unsigned char ) 0 ) + +/* Constants required for the communications. */ +#define mainBAUD_RATE ( ( unsigned long ) 57600 ) + +/* + * The task function for the "Check" task. + */ +static portTASK_FUNCTION_PROTO( vErrorChecks, pvParameters ); + +/* + * Checks the unique counts of other tasks to ensure they are still operational. + * Returns pdTRUE if an error is detected, otherwise pdFALSE. + */ +static char prvCheckOtherTasksAreStillRunning( void ); + +/*-----------------------------------------------------------*/ + +/* Creates the tasks, then starts the scheduler. */ +void main( void ) +{ + /* Initialise the required hardware. */ + vParTestInitialise(); + + /* Start a few of the standard demo tasks found in the demo\common directory. */ + vAltStartComTestTasks( mainCOMM_TEST_PRIORITY, mainBAUD_RATE, mainCOMM_TX_RX_LED ); + + /* Start the check task defined in this file. */ + xTaskCreate( vErrorChecks, ( const char * const ) "Check", portMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL ); + + /* Start the scheduler. Will never return here. */ + vTaskStartScheduler(); + + while(1) /* This point should never be reached. */ + { + } +} +/*-----------------------------------------------------------*/ + +static portTASK_FUNCTION( vErrorChecks, pvParameters ) +{ +portTickType xLastCheckTime; +portTickType xDelayTime = mainNO_ERROR_CHECK_PERIOD; +char cErrorOccurred; + + /* We need to initialise xLastCheckTime prior to the first call to + vTaskDelayUntil(). */ + xLastCheckTime = xTaskGetTickCount(); + + /* Cycle for ever, delaying then checking all the other tasks are still + operating without error. */ + for( ;; ) + { + /* Wait until it is time to check the other tasks again. */ + vTaskDelayUntil( &xLastCheckTime, xDelayTime ); + + /* Check all the other tasks are running, and running without ever + having an error. */ + cErrorOccurred = prvCheckOtherTasksAreStillRunning(); + + /* If an error was detected increase the frequency of the LED flash. */ + if( cErrorOccurred == pdTRUE ) + { + xDelayTime = mainERROR_CHECK_PERIOD; + } + + /* Flash the LED for visual feedback. */ + vParTestToggleLED( mainCHECK_TASK_LED ); + } +} +/*-----------------------------------------------------------*/ + +static char prvCheckOtherTasksAreStillRunning( void ) +{ + char cErrorHasOccurred = ( char ) pdFALSE; + + if( xAreComTestTasksStillRunning() != pdTRUE ) + { + cErrorHasOccurred = ( char ) pdTRUE; + } + + return cErrorHasOccurred; +} +/*-----------------------------------------------------------*/ + + Index: PIC18_WizC/Demo6/FreeRTOSConfig.h =================================================================== --- PIC18_WizC/Demo6/FreeRTOSConfig.h (nonexistent) +++ PIC18_WizC/Demo6/FreeRTOSConfig.h (revision 587) @@ -0,0 +1,105 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + + TickRate reduced to 250Hz. + + + configIDLE_SHOULD_YIELD added. + +Changes from V3.0.1 +*/ + +#ifndef FREERTOS_CONFIG_H +#define FREERTOS_CONFIG_H + +/*----------------------------------------------------------- + * Application specific definitions. + * + * These definitions should be adjusted for your particular hardware and + * application requirements. + * + * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE + * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE. + * + * See http://www.freertos.org/a00110.html. + *----------------------------------------------------------*/ + +#define configUSE_PREEMPTION ( 1 ) +#define configUSE_IDLE_HOOK ( 0 ) +#define configUSE_TICK_HOOK ( 0 ) +#define configTICK_RATE_HZ ( 250 ) +#define configMAX_PRIORITIES ( 3 ) +#define configMINIMAL_STACK_SIZE portMINIMAL_STACK_SIZE +#define configMAX_TASK_NAME_LEN ( 3 ) +#define configUSE_TRACE_FACILITY ( 0 ) +#define configUSE_16_BIT_TICKS ( 1 ) +#define configIDLE_SHOULD_YIELD ( 1 ) + +/* Co-routine definitions. */ +#define configUSE_CO_ROUTINES 0 +#define configMAX_CO_ROUTINE_PRIORITIES ( 2 ) + +/* Set the following definitions to 1 to include the component, or zero +to exclude the component. */ + +/* Include/exclude the stated API function. */ +#define INCLUDE_vTaskPrioritySet ( 0 ) +#define INCLUDE_uxTaskPriorityGet ( 0 ) +#define INCLUDE_vTaskDelete ( 0 ) +#define INCLUDE_vTaskCleanUpResources ( 0 ) +#define INCLUDE_vTaskSuspend ( 0 ) +#define INCLUDE_vTaskDelayUntil ( 1 ) +#define INCLUDE_vTaskDelay ( 1 ) + +#endif /* FREERTOS_CONFIG_H */ Index: PIC18_WizC/Demo6/fuses.c =================================================================== --- PIC18_WizC/Demo6/fuses.c (nonexistent) +++ PIC18_WizC/Demo6/fuses.c (revision 587) @@ -0,0 +1,79 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + +Changes from V3.0.1 +*/ + +/* +** Here are the configuration words set. See the PIC datasheet +** and the wizC manual for an explanation +*/ +#include + +/* +** These fuses are for PIC18F4620 +*/ +#pragma __config _CONFIG1H,_IESO_OFF_1H & _FCMEN_OFF_1H & _OSC_HSPLL_1H +#pragma __config _CONFIG2L,_BORV_21_2L & _BOREN_SBORDIS_2L & _PWRT_ON_2L +#pragma __config _CONFIG2H,_WDTPS_32768_2H & _WDT_OFF_2H +#pragma __config _CONFIG3H,_MCLRE_ON_3H & _LPT1OSC_OFF_3H & _PBADEN_OFF_3H & _CCP2MX_PORTC_3H +#pragma __config _CONFIG4L,_DEBUG_OFF_4L & _XINST_OFF_4L & _LVP_OFF_4L & _STVREN_OFF_4L +#pragma __config _CONFIG5L,_CP3_OFF_5L & _CP2_OFF_5L & _CP1_OFF_5L & _CP0_OFF_5L +#pragma __config _CONFIG5H,_CPD_OFF_5H & _CPB_OFF_5H +#pragma __config _CONFIG6L,_WRT3_OFF_6L & _WRT2_OFF_6L & _WRT1_OFF_6L & _WRT0_OFF_6L +#pragma __config _CONFIG6H,_WRTD_OFF_6H & _WRTB_OFF_6H & _WRTC_OFF_6H +#pragma __config _CONFIG7L,_EBTR3_OFF_7L & _EBTR2_OFF_7L & _EBTR1_OFF_7L & _EBTR0_OFF_7L +#pragma __config _CONFIG7H,_EBTRB_OFF_7H Index: PIC18_WizC/Demo6/Demo6.PC 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+Sizeable=1 +x=10 +y=299 +Left=13 +Top=137 +Group=0 +Page=-1 +[ExtDev4099] +Type=4 +TypeN=PushButton +Ports0=2 +Bit0=6 +ConLev0=-1 +ConPars0_0=1 +Ports1=2 +Bit1=7 +ConLev1=-1 +Pars0=0 +Pars1=1 +Name=PushButton +FileName= +Layer=0 +[F15679330] +x=0 +y=112 +[F30165122] +x=0 +y=4469 +[F30427679] +x=0 +y=46 +[F30394911] +x=0 +y=0 +[F20441499] +x=0 +y=0 +[F29730335] +x=0 +y=78 +[F24752775] +x=40 +y=52 +[F24752903] +x=40 +y=52 +[F29013061] +x=0 +y=113 +[F27123467] +x=55 +y=67 +[F28496481] +x=8 +y=29 +[F20528681] +x=18 +y=94 +[F28479879] +x=49 +y=2522 +[F28931976] +x=0 +y=0 +[F29801213] +x=24 +y=36 +[F29801181] +x=24 +y=36 +[F24754146] +x=0 +y=0 +[F20122654] +x=0 +y=44 +[F20558577] +x=6 +y=5403 +[F29471871] +x=13 +y=4972 +[F15787712] +x=0 +y=47 Index: PIC18_WizC/Demo6/interrupt.c =================================================================== --- PIC18_WizC/Demo6/interrupt.c (nonexistent) +++ PIC18_WizC/Demo6/interrupt.c (revision 587) @@ -0,0 +1,139 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + + Added functionality to only call vTaskSwitchContext() once + when handling multiple interruptsources in a single interruptcall. + + + Included Filenames changed to a .c extension to allow stepping through + code using F7. + +Changes from V3.0.1 +*/ + +#include + +/* Scheduler include files. */ +#include +#include +#include + +static bit uxSwitchRequested; + +/* + * Vector for the ISR. + */ +void pointed Interrupt() +{ + /* + * Save the context of the current task. + */ + portSAVE_CONTEXT( portINTERRUPTS_FORCED ); + + /* + * No contextswitch requested yet + */ + uxSwitchRequested = pdFALSE; + + /* + * Was the interrupt the FreeRTOS SystemTick? + */ + #include + +/******************************************************************************* +** DO NOT MODIFY ANYTHING ABOVE THIS LINE +******************************************************************************** +** Enter the includes for the ISR-code of the FreeRTOS drivers below. +** +** You cannot use local variables. Alternatives are: +** - Use static variables (Global RAM usage increases) +** - Call a function (Additional cycles are needed) +** - Use unused SFR's (preferred, no additional overhead) +** See "../Serial/isrSerialTx.c" for an example of this last option +*******************************************************************************/ + + + + /* + * Was the interrupt a byte being received? + */ + #include "../Serial/isrSerialRx.c" + + + /* + * Was the interrupt the Tx register becoming empty? + */ + #include "../Serial/isrSerialTx.c" + + + +/******************************************************************************* +** DO NOT MODIFY ANYTHING BELOW THIS LINE +*******************************************************************************/ + /* + * Was a contextswitch requested by one of the + * interrupthandlers? + */ + if ( uxSwitchRequested ) + { + vTaskSwitchContext(); + } + + /* + * Restore the context of the (possibly other) task. + */ + portRESTORE_CONTEXT(); + + #pragma asmline retfie 0 +} Index: PIC18_WizC/Demo7/WIZCmake.h =================================================================== --- PIC18_WizC/Demo7/WIZCmake.h (nonexistent) +++ PIC18_WizC/Demo7/WIZCmake.h (revision 587) @@ -0,0 +1,74 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + + Several modules predefined to avoid linker problems + +Changes from V3.0.1 +*/ + +#ifndef _memcpy + #define _memcpy 1 +#endif + +#ifndef _memset + #define _memset 1 +#endif + +#ifndef _strncpy + #define _strncpy 1 +#endif + + +#pragma wizcpp searchpath <../../Common/Include/> Index: PIC18_WizC/Demo7/MallocConfig.h =================================================================== --- PIC18_WizC/Demo7/MallocConfig.h (nonexistent) +++ PIC18_WizC/Demo7/MallocConfig.h (revision 587) @@ -0,0 +1,41 @@ +#ifndef _MALLOC_SETTINGS_H +#define _MALLOC_SETTINGS_H +/********************************************************************* +** Title: Dynamic memory (de-)allocation library for wizC. +** +** Author: Marcel van Lieshout +** +** Copyright: (c) 2005, HMCS, Marcel van Lieshout +** +** License: This software is released to the public domain and comes +** without warranty and/or guarantees of any kind. You have +** the right to use, copy, modify and/or (re-)distribute the +** software as long as the reference to the author is +** maintained in the software and a reference to the author +** is included in any documentation of each product in which +** this library (in it's original or in a modified form) +** is used. +*********************************************************************/ + +/********************************************************************* +** The model to use +*********************************************************************/ +//#define MALLOC_SMALL +#define MALLOC_LARGE + +/********************************************************************* +** The size of the heap +*********************************************************************/ +#define MALLOC_HEAP_SIZE (3200) + +/********************************************************************* +** Should released memory be scribbled with 0x55 before releasing it? +*********************************************************************/ +//#define MALLOC_SCRIBBLE + +/******************************************************************** +** Enable Debug-mode? +*********************************************************************/ +//#define MALLOC_DEBUG + +#endif /* _MALLOC_SETTINGS_H */ Index: PIC18_WizC/Demo7/main.c =================================================================== --- PIC18_WizC/Demo7/main.c (nonexistent) +++ PIC18_WizC/Demo7/main.c (revision 587) @@ -0,0 +1,205 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + +Changes from V3.0.1 +*/ + +/* + * Instead of the normal single demo application, the PIC18F demo is split + * into several smaller programs of which this is the seventh. This enables the + * demo's to be executed on the RAM limited PIC-devices. + * + * The Demo7 project is configured for a PIC18F4620 device. Main.c starts 10 + * tasks (including the idle task). See the indicated files in the demo/common + * directory for more information. + * + * demo/common/minimal/flash.c: Creates 3 tasks + * demo/common/minimal/death.c: Creates 1 controltask and + * creates/deletes 4 suicidaltasks + * + * Main.c also creates a check task. This periodically checks that all the + * other tasks are still running and have not experienced any unexpected + * results. If all the other tasks are executing correctly an LED is flashed + * once every mainCHECK_PERIOD milliseconds. If any of the tasks have not + * executed, or report an error, the frequency of the LED flash will increase + * to mainERROR_FLASH_RATE. + * + * On entry to main an 'X' is transmitted. Monitoring the serial port using a + * dumb terminal allows for verification that the device is not continuously + * being reset (no more than one 'X' should be transmitted). + * + * http://www.FreeRTOS.org contains important information on the use of the + * wizC PIC18F port. + */ + +/* Scheduler include files. */ +#include +#include + +/* Demo app include files. */ +#include "death.h" +#include "flash.h" +#include "partest.h" +#include "serial.h" + +/* The period between executions of the check task before and after an error +has been discovered. If an error has been discovered the check task runs +more frequently - increasing the LED flash rate. */ +#define mainNO_ERROR_CHECK_PERIOD ( ( portTickType ) 10000 / portTICK_RATE_MS ) +#define mainERROR_CHECK_PERIOD ( ( portTickType ) 1000 / portTICK_RATE_MS ) +#define mainCHECK_TASK_LED ( ( unsigned char ) 3 ) + +/* Priority definitions for some of the tasks. Other tasks just use the idle +priority. */ +#define mainCHECK_TASK_PRIORITY ( tskIDLE_PRIORITY + ( unsigned char ) 2 ) +#define mainLED_FLASH_PRIORITY ( tskIDLE_PRIORITY + ( unsigned char ) 2 ) +#define mainCREATOR_TASK_PRIORITY ( tskIDLE_PRIORITY + ( unsigned char ) 1 ) + +/* Constants required for the communications. Only one character is ever +transmitted. */ +#define mainCOMMS_QUEUE_LENGTH ( ( unsigned char ) 5 ) +#define mainNO_BLOCK ( ( portTickType ) 0 ) +#define mainBAUD_RATE ( ( unsigned long ) 57600 ) + +/* + * The task function for the "Check" task. + */ +static portTASK_FUNCTION_PROTO( vErrorChecks, pvParameters ); + +/* + * Checks the unique counts of other tasks to ensure they are still operational. + * Returns pdTRUE if an error is detected, otherwise pdFALSE. + */ +static char prvCheckOtherTasksAreStillRunning( void ); + +/*-----------------------------------------------------------*/ + +/* Creates the tasks, then starts the scheduler. */ +void main( void ) +{ + /* Initialise the required hardware. */ + vParTestInitialise(); + + /* Send a character so we have some visible feedback of a reset. */ + xSerialPortInitMinimal( mainBAUD_RATE, mainCOMMS_QUEUE_LENGTH ); + xSerialPutChar( NULL, 'X', mainNO_BLOCK ); + + /* Start a few of the standard demo tasks found in the demo\common directory. */ + vStartLEDFlashTasks( mainLED_FLASH_PRIORITY ); + + /* Start the check task defined in this file. */ + xTaskCreate( vErrorChecks, ( const char * const ) "Check", portMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL ); + + /* This task has to be created last as it keeps account of the number of tasks + it expects to see running. */ + vCreateSuicidalTasks( mainCREATOR_TASK_PRIORITY ); + + /* Start the scheduler. Will never return here. */ + vTaskStartScheduler(); + + while(1) /* This point should never be reached. */ + { + } +} +/*-----------------------------------------------------------*/ + +static portTASK_FUNCTION( vErrorChecks, pvParameters ) +{ +portTickType xLastCheckTime; +portTickType xDelayTime = mainNO_ERROR_CHECK_PERIOD; +char cErrorOccurred; + + /* We need to initialise xLastCheckTime prior to the first call to + vTaskDelayUntil(). */ + xLastCheckTime = xTaskGetTickCount(); + + /* Cycle for ever, delaying then checking all the other tasks are still + operating without error. */ + for( ;; ) + { + /* Wait until it is time to check the other tasks again. */ + vTaskDelayUntil( &xLastCheckTime, xDelayTime ); + + /* Check all the other tasks are running, and running without ever + having an error. */ + cErrorOccurred = prvCheckOtherTasksAreStillRunning(); + + /* If an error was detected increase the frequency of the LED flash. */ + if( cErrorOccurred == pdTRUE ) + { + xDelayTime = mainERROR_CHECK_PERIOD; + } + + /* Flash the LED for visual feedback. */ + vParTestToggleLED( mainCHECK_TASK_LED ); + } +} +/*-----------------------------------------------------------*/ + +static char prvCheckOtherTasksAreStillRunning( void ) +{ + char cErrorHasOccurred = ( char ) pdFALSE; + + if( xIsCreateTaskStillRunning() != pdTRUE ) + { + cErrorHasOccurred = ( char ) pdTRUE; + } + + return cErrorHasOccurred; +} +/*-----------------------------------------------------------*/ + + Index: PIC18_WizC/Demo7/FreeRTOSConfig.h =================================================================== --- PIC18_WizC/Demo7/FreeRTOSConfig.h (nonexistent) +++ PIC18_WizC/Demo7/FreeRTOSConfig.h (revision 587) @@ -0,0 +1,105 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + + TickRate reduced to 250Hz. + + + configIDLE_SHOULD_YIELD added. + +Changes from V3.0.1 +*/ + +#ifndef FREERTOS_CONFIG_H +#define FREERTOS_CONFIG_H + +/*----------------------------------------------------------- + * Application specific definitions. + * + * These definitions should be adjusted for your particular hardware and + * application requirements. + * + * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE + * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE. + * + * See http://www.freertos.org/a00110.html. + *----------------------------------------------------------*/ + +#define configUSE_PREEMPTION ( 1 ) +#define configUSE_IDLE_HOOK ( 0 ) +#define configUSE_TICK_HOOK ( 0 ) +#define configTICK_RATE_HZ ( 250 ) +#define configMAX_PRIORITIES ( 4 ) +#define configMINIMAL_STACK_SIZE portMINIMAL_STACK_SIZE +#define configMAX_TASK_NAME_LEN ( 3 ) +#define configUSE_TRACE_FACILITY ( 0 ) +#define configUSE_16_BIT_TICKS ( 1 ) +#define configIDLE_SHOULD_YIELD ( 1 ) + +/* Co-routine definitions. */ +#define configUSE_CO_ROUTINES 0 +#define configMAX_CO_ROUTINE_PRIORITIES ( 2 ) + +/* Set the following definitions to 1 to include the component, or zero +to exclude the component. */ + +/* Include/exclude the stated API function. */ +#define INCLUDE_vTaskPrioritySet ( 0 ) +#define INCLUDE_uxTaskPriorityGet ( 0 ) +#define INCLUDE_vTaskDelete ( 1 ) +#define INCLUDE_vTaskCleanUpResources ( 0 ) +#define INCLUDE_vTaskSuspend ( 0 ) +#define INCLUDE_vTaskDelayUntil ( 1 ) +#define INCLUDE_vTaskDelay ( 1 ) + +#endif /* FREERTOS_CONFIG_H */ Index: PIC18_WizC/Demo7/fuses.c =================================================================== --- PIC18_WizC/Demo7/fuses.c (nonexistent) +++ PIC18_WizC/Demo7/fuses.c (revision 587) @@ -0,0 +1,79 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + +Changes from V3.0.1 +*/ + +/* +** Here are the configuration words set. See the PIC datasheet +** and the wizC manual for an explanation +*/ +#include + +/* +** These fuses are for PIC18F4620 +*/ +#pragma __config _CONFIG1H,_IESO_OFF_1H & _FCMEN_OFF_1H & _OSC_HSPLL_1H +#pragma __config _CONFIG2L,_BORV_21_2L & _BOREN_SBORDIS_2L & _PWRT_ON_2L +#pragma __config _CONFIG2H,_WDTPS_32768_2H & _WDT_OFF_2H +#pragma __config _CONFIG3H,_MCLRE_ON_3H & _LPT1OSC_OFF_3H & _PBADEN_OFF_3H & _CCP2MX_PORTC_3H +#pragma __config _CONFIG4L,_DEBUG_OFF_4L & _XINST_OFF_4L & _LVP_OFF_4L & _STVREN_OFF_4L +#pragma __config _CONFIG5L,_CP3_OFF_5L & _CP2_OFF_5L & _CP1_OFF_5L & _CP0_OFF_5L +#pragma __config _CONFIG5H,_CPD_OFF_5H & _CPB_OFF_5H +#pragma __config _CONFIG6L,_WRT3_OFF_6L & _WRT2_OFF_6L & _WRT1_OFF_6L & _WRT0_OFF_6L +#pragma __config _CONFIG6H,_WRTD_OFF_6H & _WRTB_OFF_6H & _WRTC_OFF_6H +#pragma __config _CONFIG7L,_EBTR3_OFF_7L & _EBTR2_OFF_7L & _EBTR1_OFF_7L & _EBTR0_OFF_7L +#pragma __config _CONFIG7H,_EBTRB_OFF_7H Index: PIC18_WizC/Demo7/Demo7.PC 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as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* +Changes from V3.0.0 + + Added functionality to only call vTaskSwitchContext() once + when handling multiple interruptsources in a single interruptcall. + + + Included Filenames changed to a .c extension to allow stepping through + code using F7. + +Changes from V3.0.1 +*/ + +#include + +/* Scheduler include files. */ +#include +#include +#include + +static bit uxSwitchRequested; + +/* + * Vector for the ISR. + */ +void pointed Interrupt() +{ + /* + * Save the context of the current task. + */ + portSAVE_CONTEXT( portINTERRUPTS_FORCED ); + + /* + * No contextswitch requested yet + */ + uxSwitchRequested = pdFALSE; + + /* + * Was the interrupt the FreeRTOS SystemTick? + */ + #include + +/******************************************************************************* +** DO NOT MODIFY ANYTHING ABOVE THIS LINE +******************************************************************************** +** Enter the includes for the ISR-code of the FreeRTOS drivers below. +** +** You cannot use local variables. Alternatives are: +** - Use static variables (Global RAM usage increases) +** - Call a function (Additional cycles are needed) +** - Use unused SFR's (preferred, no additional overhead) +** See "../Serial/isrSerialTx.c" for an example of this last option +*******************************************************************************/ + + + + /* + * Was the interrupt a byte being received? + */ + #include "../Serial/isrSerialRx.c" + + + /* + * Was the interrupt the Tx register becoming empty? + */ + #include "../Serial/isrSerialTx.c" + + + +/******************************************************************************* +** DO NOT MODIFY ANYTHING BELOW THIS LINE +*******************************************************************************/ + /* + * Was a contextswitch requested by one of the + * interrupthandlers? + */ + if ( uxSwitchRequested ) + { + vTaskSwitchContext(); + } + + /* + * Restore the context of the (possibly other) task. + */ + portRESTORE_CONTEXT(); + + #pragma asmline retfie 0 +} Index: PIC24_MPLAB/serial/serial.c =================================================================== --- PIC24_MPLAB/serial/serial.c (nonexistent) +++ PIC24_MPLAB/serial/serial.c (revision 587) @@ -0,0 +1,253 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + + +/* BASIC INTERRUPT DRIVEN SERIAL PORT DRIVER. + +NOTE: This driver is primarily to test the scheduler functionality. It does +not effectively use the buffers or DMA and is therefore not intended to be +an example of an efficient driver. */ + +/* Standard include file. */ +#include + +/* Scheduler include files. */ +#include "FreeRTOS.h" +#include "queue.h" +#include "task.h" + +/* Demo app include files. */ +#include "serial.h" + +/* Hardware setup. */ +#define serOUTPUT 0 +#define serINPUT 1 +#define serLOW_SPEED 0 +#define serONE_STOP_BIT 0 +#define serEIGHT_DATA_BITS_NO_PARITY 0 +#define serNORMAL_IDLE_STATE 0 +#define serAUTO_BAUD_OFF 0 +#define serLOOPBACK_OFF 0 +#define serWAKE_UP_DISABLE 0 +#define serNO_HARDWARE_FLOW_CONTROL 0 +#define serSTANDARD_IO 0 +#define serNO_IRDA 0 +#define serCONTINUE_IN_IDLE_MODE 0 +#define serUART_ENABLED 1 +#define serINTERRUPT_ON_SINGLE_CHAR 0 +#define serTX_ENABLE 1 +#define serINTERRUPT_ENABLE 1 +#define serINTERRUPT_DISABLE 0 +#define serCLEAR_FLAG 0 +#define serSET_FLAG 1 + + +/* The queues used to communicate between tasks and ISR's. */ +static xQueueHandle xRxedChars; +static xQueueHandle xCharsForTx; + +static portBASE_TYPE xTxHasEnded; +/*-----------------------------------------------------------*/ + +xComPortHandle xSerialPortInitMinimal( unsigned long ulWantedBaud, unsigned portBASE_TYPE uxQueueLength ) +{ +char cChar; + + /* Create the queues used by the com test task. */ + xRxedChars = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) ); + xCharsForTx = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) ); + + /* Setup the UART. */ + U2MODEbits.BRGH = serLOW_SPEED; + U2MODEbits.STSEL = serONE_STOP_BIT; + U2MODEbits.PDSEL = serEIGHT_DATA_BITS_NO_PARITY; + U2MODEbits.RXINV = serNORMAL_IDLE_STATE; + U2MODEbits.ABAUD = serAUTO_BAUD_OFF; + U2MODEbits.LPBACK = serLOOPBACK_OFF; + U2MODEbits.WAKE = serWAKE_UP_DISABLE; + U2MODEbits.UEN = serNO_HARDWARE_FLOW_CONTROL; + U2MODEbits.IREN = serNO_IRDA; + U2MODEbits.USIDL = serCONTINUE_IN_IDLE_MODE; + U2MODEbits.UARTEN = serUART_ENABLED; + + U2BRG = (unsigned short)(( (float)configCPU_CLOCK_HZ / ( (float)16 * (float)ulWantedBaud ) ) - (float)0.5); + + U2STAbits.URXISEL = serINTERRUPT_ON_SINGLE_CHAR; + U2STAbits.UTXEN = serTX_ENABLE; + U2STAbits.UTXINV = serNORMAL_IDLE_STATE; + U2STAbits.UTXISEL0 = serINTERRUPT_ON_SINGLE_CHAR; + U2STAbits.UTXISEL1 = serINTERRUPT_ON_SINGLE_CHAR; + + /* It is assumed that this function is called prior to the scheduler being + started. Therefore interrupts must not be allowed to occur yet as they + may attempt to perform a context switch. */ + portDISABLE_INTERRUPTS(); + + IFS1bits.U2RXIF = serCLEAR_FLAG; + IFS1bits.U2TXIF = serCLEAR_FLAG; + IPC7bits.U2RXIP = configKERNEL_INTERRUPT_PRIORITY; + IPC7bits.U2TXIP = configKERNEL_INTERRUPT_PRIORITY; + IEC1bits.U2TXIE = serINTERRUPT_ENABLE; + IEC1bits.U2RXIE = serINTERRUPT_ENABLE; + + /* Clear the Rx buffer. */ + while( U2STAbits.URXDA == serSET_FLAG ) + { + cChar = U2RXREG; + } + + xTxHasEnded = pdTRUE; + + return NULL; +} +/*-----------------------------------------------------------*/ + +signed portBASE_TYPE xSerialGetChar( xComPortHandle pxPort, signed char *pcRxedChar, portTickType xBlockTime ) +{ + /* Only one port is supported. */ + ( void ) pxPort; + + /* Get the next character from the buffer. Return false if no characters + are available or arrive before xBlockTime expires. */ + if( xQueueReceive( xRxedChars, pcRxedChar, xBlockTime ) ) + { + return pdTRUE; + } + else + { + return pdFALSE; + } +} +/*-----------------------------------------------------------*/ + +signed portBASE_TYPE xSerialPutChar( xComPortHandle pxPort, signed char cOutChar, portTickType xBlockTime ) +{ + /* Only one port is supported. */ + ( void ) pxPort; + + /* Return false if after the block time there is no room on the Tx queue. */ + if( xQueueSend( xCharsForTx, &cOutChar, xBlockTime ) != pdPASS ) + { + return pdFAIL; + } + + /* A critical section should not be required as xTxHasEnded will not be + written to by the ISR if it is already 0 (is this correct?). */ + if( xTxHasEnded ) + { + xTxHasEnded = pdFALSE; + IFS1bits.U2TXIF = serSET_FLAG; + } + + return pdPASS; +} +/*-----------------------------------------------------------*/ + +void vSerialClose( xComPortHandle xPort ) +{ +} +/*-----------------------------------------------------------*/ + +void __attribute__((__interrupt__, auto_psv)) _U2RXInterrupt( void ) +{ +char cChar; +portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE; + + /* Get the character and post it on the queue of Rxed characters. + If the post causes a task to wake force a context switch as the woken task + may have a higher priority than the task we have interrupted. */ + IFS1bits.U2RXIF = serCLEAR_FLAG; + while( U2STAbits.URXDA ) + { + cChar = U2RXREG; + xQueueSendFromISR( xRxedChars, &cChar, &xHigherPriorityTaskWoken ); + } + + if( xHigherPriorityTaskWoken != pdFALSE ) + { + taskYIELD(); + } +} +/*-----------------------------------------------------------*/ + +void __attribute__((__interrupt__, auto_psv)) _U2TXInterrupt( void ) +{ +signed char cChar; +portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE; + + /* If the transmit buffer is full we cannot get the next character. + Another interrupt will occur the next time there is space so this does + not matter. */ + IFS1bits.U2TXIF = serCLEAR_FLAG; + while( !( U2STAbits.UTXBF ) ) + { + if( xQueueReceiveFromISR( xCharsForTx, &cChar, &xHigherPriorityTaskWoken ) == pdTRUE ) + { + /* Send the next character queued for Tx. */ + U2TXREG = cChar; + } + else + { + /* Queue empty, nothing to send. */ + xTxHasEnded = pdTRUE; + break; + } + } + + if( xHigherPriorityTaskWoken != pdFALSE ) + { + taskYIELD(); + } +} + + Index: PIC24_MPLAB/timertest.c =================================================================== --- PIC24_MPLAB/timertest.c (nonexistent) +++ PIC24_MPLAB/timertest.c (revision 587) @@ -0,0 +1,162 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* High speed timer test as described in main.c. */ + + +/* Scheduler includes. */ +#include "FreeRTOS.h" + +/* Demo includes. */ +#include "partest.h" + +/* The number of interrupts to pass before we start looking at the jitter. */ +#define timerSETTLE_TIME 5 + +/* The maximum value the 16bit timer can contain. */ +#define timerMAX_COUNT 0xffff + +/*-----------------------------------------------------------*/ + +/* + * Measure the time between this interrupt and the previous interrupt to + * calculate the timing jitter. Remember the maximum value the jitter has + * ever been calculated to be. + */ +static void prvCalculateAndStoreJitter( void ); + +/*-----------------------------------------------------------*/ + +/* The maximum time (in processor clocks) between two consecutive timer +interrupts so far. */ +unsigned portSHORT usMaxJitter = 0; + +/*-----------------------------------------------------------*/ + +void vSetupTimerTest( unsigned portSHORT usFrequencyHz ) +{ + /* T2 is used to generate interrupts. T4 is used to provide an accurate + time measurement. */ + T2CON = 0; + T4CON = 0; + TMR2 = 0; + TMR4 = 0; + + /* Timer 2 is going to interrupt at usFrequencyHz Hz. */ + PR2 = ( unsigned portSHORT ) ( configCPU_CLOCK_HZ / ( unsigned portLONG ) usFrequencyHz ); + + /* Timer 4 is going to free run from minimum to maximum value. */ + PR4 = ( unsigned portSHORT ) timerMAX_COUNT; + + /* Setup timer 2 interrupt priority to be above the kernel priority so + the timer jitter is not effected by the kernel activity. */ + IPC1bits.T2IP = configKERNEL_INTERRUPT_PRIORITY + 1; + + /* Clear the interrupt as a starting condition. */ + IFS0bits.T2IF = 0; + + /* Enable the interrupt. */ + IEC0bits.T2IE = 1; + + /* Start both timers. */ + T2CONbits.TON = 1; + T4CONbits.TON = 1; +} +/*-----------------------------------------------------------*/ + +static void prvCalculateAndStoreJitter( void ) +{ +static unsigned portSHORT usLastCount = 0, usSettleCount = 0; +unsigned portSHORT usThisCount, usDifference; + + /* Capture the timer value as we enter the interrupt. */ + usThisCount = TMR4; + + if( usSettleCount >= timerSETTLE_TIME ) + { + /* What is the difference between the timer value in this interrupt + and the value from the last interrupt. */ + usDifference = usThisCount - usLastCount; + + /* Store the difference in the timer values if it is larger than the + currently stored largest value. The difference over and above the + expected difference will give the 'jitter' in the processing of these + interrupts. */ + if( usDifference > usMaxJitter ) + { + usMaxJitter = usDifference; + } + } + else + { + /* Don't bother storing any values for the first couple of + interrupts. */ + usSettleCount++; + } + + /* Remember what the timer value was this time through, so we can calculate + the difference the next time through. */ + usLastCount = usThisCount; +} +/*-----------------------------------------------------------*/ + +void __attribute__((__interrupt__, auto_psv)) _T2Interrupt( void ) +{ + /* Work out the time between this and the previous interrupt. */ + prvCalculateAndStoreJitter(); + + /* Clear the timer interrupt. */ + IFS0bits.T2IF = 0; +} + + Index: PIC24_MPLAB/RTOSDemo.mcw =================================================================== Cannot display: file marked as a binary type. svn:mime-type = application/octet-stream Index: PIC24_MPLAB/RTOSDemo.mcw =================================================================== --- PIC24_MPLAB/RTOSDemo.mcw (nonexistent) +++ PIC24_MPLAB/RTOSDemo.mcw (revision 587)

PIC24_MPLAB/RTOSDemo.mcw Property changes : Added: svn:mime-type ## -0,0 +1 ## +application/octet-stream \ No newline at end of property Index: PIC24_MPLAB/ParTest/ParTest.c =================================================================== --- PIC24_MPLAB/ParTest/ParTest.c (nonexistent) +++ PIC24_MPLAB/ParTest/ParTest.c (revision 587) @@ -0,0 +1,124 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* Scheduler includes. */ +#include "FreeRTOS.h" + +/* Demo app includes. */ +#include "partest.h" + +#define ptOUTPUT 0 +#define ptALL_OFF 0 + +/*----------------------------------------------------------- + * Simple parallel port IO routines. + *-----------------------------------------------------------*/ + +void vParTestInitialise( void ) +{ + /* The explorer 16 board has LED's on port A. All bits are set as output + so PORTA is read-modified-written directly. */ + TRISA = ptOUTPUT; + PORTA = ptALL_OFF; +} +/*-----------------------------------------------------------*/ + +void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue ) +{ +unsigned portBASE_TYPE uxLEDBit; + + /* Which port A bit is being modified? */ + uxLEDBit = 1 << uxLED; + + if( xValue ) + { + /* Turn the LED on. */ + portENTER_CRITICAL(); + { + PORTA |= uxLEDBit; + } + portEXIT_CRITICAL(); + } + else + { + /* Turn the LED off. */ + portENTER_CRITICAL(); + { + PORTA &= ~uxLEDBit; + } + portEXIT_CRITICAL(); + } +} +/*-----------------------------------------------------------*/ + +void vParTestToggleLED( unsigned portBASE_TYPE uxLED ) +{ +unsigned portBASE_TYPE uxLEDBit; + + uxLEDBit = 1 << uxLED; + portENTER_CRITICAL(); + { + /* If the LED is already on - turn it off. If the LED is already + off, turn it on. */ + if( PORTA & uxLEDBit ) + { + PORTA &= ~uxLEDBit; + } + else + { + PORTA |= uxLEDBit; + } + } + portEXIT_CRITICAL(); +} + Index: PIC24_MPLAB/lcd.c =================================================================== --- PIC24_MPLAB/lcd.c (nonexistent) +++ PIC24_MPLAB/lcd.c (revision 587) @@ -0,0 +1,228 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "queue.h" + +/* Demo includes. */ +#include "lcd.h" + +/* + * The LCD is written to by more than one task so is controlled by this + * 'gatekeeper' task. This is the only task that is actually permitted to + * access the LCD directly. Other tasks wanting to display a message send + * the message to the gatekeeper. + */ +static void vLCDTask( void *pvParameters ); + +/* + * Setup the peripherals required to communicate with the LCD. + */ +static void prvSetupLCD( void ); + +/* + * Move to the first (0) or second (1) row of the LCD. + */ +static void prvLCDGotoRow( unsigned portSHORT usRow ); + +/* + * Write a string of text to the LCD. + */ +static void prvLCDPutString( portCHAR *pcString ); + +/* + * Clear the LCD. + */ +static void prvLCDClear( void ); + +/*-----------------------------------------------------------*/ + +/* Brief delay to permit the LCD to catch up with commands. */ +#define lcdSHORT_DELAY 3 + +/* SFR that seems to be missing from the standard header files. */ +#define PMAEN *( ( unsigned short * ) 0x60c ) + +/* LCD commands. */ +#define lcdDEFAULT_FUNCTION 0x3c +#define lcdDISPLAY_CONTROL 0x0c +#define lcdCLEAR_DISPLAY 0x01 +#define lcdENTRY_MODE 0x06 + +/* The length of the queue used to send messages to the LCD gatekeeper task. */ +#define lcdQUEUE_SIZE 3 +/*-----------------------------------------------------------*/ + +/* The queue used to send messages to the LCD task. */ +xQueueHandle xLCDQueue; + + +/*-----------------------------------------------------------*/ + +xQueueHandle xStartLCDTask( void ) +{ + /* Create the queue used by the LCD task. Messages for display on the LCD + are received via this queue. */ + xLCDQueue = xQueueCreate( lcdQUEUE_SIZE, sizeof( xLCDMessage ) ); + + /* Start the task that will write to the LCD. The LCD hardware is + initialised from within the task itself so delays can be used. */ + xTaskCreate( vLCDTask, ( signed portCHAR * ) "LCD", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY + 1, NULL ); + + return xLCDQueue; +} +/*-----------------------------------------------------------*/ + +static void prvLCDGotoRow( unsigned portSHORT usRow ) +{ + if( usRow == 0 ) + { + PMADDR = 0x0000; + PMDIN1 = 0x02; + } + else + { + PMADDR = 0x0000; + PMDIN1 = 0xc0; + } + + vTaskDelay( lcdSHORT_DELAY ); +} +/*-----------------------------------------------------------*/ + +static void prvLCDPutString( portCHAR *pcString ) +{ + /* Write out each character with appropriate delay between each. */ + while( *pcString ) + { + PMADDR = 0x0001; + PMDIN1 = *pcString; + pcString++; + vTaskDelay( lcdSHORT_DELAY ); + } +} +/*-----------------------------------------------------------*/ + +static void prvLCDClear( void ) +{ + /* Clear the display. */ + PMADDR = 0x0000; + PMDIN1 = lcdCLEAR_DISPLAY; + vTaskDelay( lcdSHORT_DELAY ); +} +/*-----------------------------------------------------------*/ + +static void prvSetupLCD( void ) +{ + /* Setup the PMP. */ + PMCON = 0x83BF; + PMMODE = 0x3FF; + PMAEN = 1; + PMADDR = 0x0000; + vTaskDelay( lcdSHORT_DELAY ); + + /* Set the default function. */ + PMDIN1 = lcdDEFAULT_FUNCTION; + vTaskDelay( lcdSHORT_DELAY ); + + /* Set the display control. */ + PMDIN1 = lcdDISPLAY_CONTROL; + vTaskDelay( lcdSHORT_DELAY ); + + /* Clear the display. */ + PMDIN1 = lcdCLEAR_DISPLAY; + vTaskDelay( lcdSHORT_DELAY ); + + /* Set the entry mode. */ + PMDIN1 = lcdENTRY_MODE; + vTaskDelay( lcdSHORT_DELAY ); +} +/*-----------------------------------------------------------*/ + +static void vLCDTask( void *pvParameters ) +{ +xLCDMessage xMessage; +unsigned portSHORT usRow = 0; + + /* Initialise the hardware. This uses delays so must not be called prior + to the scheduler being started. */ + prvSetupLCD(); + + /* Welcome message. */ + prvLCDPutString( "www.FreeRTOS.org" ); + + for( ;; ) + { + /* Wait for a message to arrive that requires displaying. */ + while( xQueueReceive( xLCDQueue, &xMessage, portMAX_DELAY ) != pdPASS ); + + /* Clear the current display value. */ + prvLCDClear(); + + /* Switch rows each time so we can see that the display is still being + updated. */ + prvLCDGotoRow( usRow & 0x01 ); + usRow++; + prvLCDPutString( xMessage.pcMessage ); + + /* Delay the requested amount of time to ensure the text just written + to the LCD is not overwritten. */ + vTaskDelay( xMessage.xMinDisplayTime ); + } +} + + + + Index: PIC24_MPLAB/main.c =================================================================== --- PIC24_MPLAB/main.c (nonexistent) +++ PIC24_MPLAB/main.c (revision 587) @@ -0,0 +1,273 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +/* + * Creates all the demo application tasks, then starts the scheduler. The WEB + * documentation provides more details of the standard demo application tasks. + * In addition to the standard demo tasks, the following tasks and tests are + * defined and/or created within this file: + * + * "Fast Interrupt Test" - A high frequency periodic interrupt is generated + * using a free running timer to demonstrate the use of the + * configKERNEL_INTERRUPT_PRIORITY configuration constant. The interrupt + * service routine measures the number of processor clocks that occur between + * each interrupt - and in so doing measures the jitter in the interrupt + * timing. The maximum measured jitter time is latched in the usMaxJitter + * variable, and displayed on the LCD by the 'Check' as described below. + * The fast interrupt is configured and handled in the timer_test.c source + * file. + * + * "LCD" task - the LCD task is a 'gatekeeper' task. It is the only task that + * is permitted to access the LCD directly. Other tasks wishing to write a + * message to the LCD send the message on a queue to the LCD task instead of + * accessing the LCD themselves. The LCD task just blocks on the queue waiting + * for messages - waking and displaying the messages as they arrive. The LCD + * task is defined in lcd.c. + * + * "Check" task - This only executes every three seconds but has the highest + * priority so is guaranteed to get processor time. Its main function is to + * check that all the standard demo tasks are still operational. Should any + * unexpected behaviour within a demo task be discovered the 'check' task will + * write "FAIL #n" to the LCD (via the LCD task). If all the demo tasks are + * executing with their expected behaviour then the check task writes the max + * jitter time to the LCD (again via the LCD task), as described above. + */ + +/* Standard includes. */ +#include + +/* Scheduler includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "queue.h" +#include "croutine.h" + +/* Demo application includes. */ +#include "BlockQ.h" +#include "crflash.h" +#include "blocktim.h" +#include "integer.h" +#include "comtest2.h" +#include "partest.h" +#include "lcd.h" +#include "timertest.h" + +/* Demo task priorities. */ +#define mainBLOCK_Q_PRIORITY ( tskIDLE_PRIORITY + 2 ) +#define mainCHECK_TASK_PRIORITY ( tskIDLE_PRIORITY + 3 ) +#define mainCOM_TEST_PRIORITY ( 2 ) + +/* The check task may require a bit more stack as it calls sprintf(). */ +#define mainCHECK_TAKS_STACK_SIZE ( configMINIMAL_STACK_SIZE * 2 ) + +/* The execution period of the check task. */ +#define mainCHECK_TASK_PERIOD ( ( portTickType ) 3000 / portTICK_RATE_MS ) + +/* The number of flash co-routines to create. */ +#define mainNUM_FLASH_COROUTINES ( 5 ) + +/* Baud rate used by the comtest tasks. */ +#define mainCOM_TEST_BAUD_RATE ( 19200 ) + +/* The LED used by the comtest tasks. mainCOM_TEST_LED + 1 is also used. +See the comtest.c file for more information. */ +#define mainCOM_TEST_LED ( 6 ) + +/* The frequency at which the "fast interrupt test" interrupt will occur. */ +#define mainTEST_INTERRUPT_FREQUENCY ( 20000 ) + +/* The number of processor clocks we expect to occur between each "fast +interrupt test" interrupt. */ +#define mainEXPECTED_CLOCKS_BETWEEN_INTERRUPTS ( configCPU_CLOCK_HZ / mainTEST_INTERRUPT_FREQUENCY ) + +/* The number of nano seconds between each processor clock. */ +#define mainNS_PER_CLOCK ( ( unsigned short ) ( ( 1.0 / ( double ) configCPU_CLOCK_HZ ) * 1000000000.0 ) ) + +/* Dimension the buffer used to hold the value of the maximum jitter time when +it is converted to a string. */ +#define mainMAX_STRING_LENGTH ( 20 ) + +/*-----------------------------------------------------------*/ + +/* + * The check task as described at the top of this file. + */ +static void vCheckTask( void *pvParameters ); + +/* + * Setup the processor ready for the demo. + */ +static void prvSetupHardware( void ); + +/*-----------------------------------------------------------*/ + +/* The queue used to send messages to the LCD task. */ +static xQueueHandle xLCDQueue; + +/*-----------------------------------------------------------*/ + +/* + * Create the demo tasks then start the scheduler. + */ +int main( void ) +{ + /* Configure any hardware required for this demo. */ + prvSetupHardware(); + + /* Create the standard demo tasks. */ + vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY ); + vStartIntegerMathTasks( tskIDLE_PRIORITY ); + vStartFlashCoRoutines( mainNUM_FLASH_COROUTINES ); + vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainCOM_TEST_BAUD_RATE, mainCOM_TEST_LED ); + vCreateBlockTimeTasks(); + + /* Create the test tasks defined within this file. */ + xTaskCreate( vCheckTask, ( signed char * ) "Check", mainCHECK_TAKS_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL ); + + /* Start the task that will control the LCD. This returns the handle + to the queue used to write text out to the task. */ + xLCDQueue = xStartLCDTask(); + + /* Start the high frequency interrupt test. */ + vSetupTimerTest( mainTEST_INTERRUPT_FREQUENCY ); + + /* Finally start the scheduler. */ + vTaskStartScheduler(); + + /* Will only reach here if there is insufficient heap available to start + the scheduler. */ + return 0; +} +/*-----------------------------------------------------------*/ + +static void prvSetupHardware( void ) +{ + vParTestInitialise(); +} +/*-----------------------------------------------------------*/ + +static void vCheckTask( void *pvParameters ) +{ +/* Used to wake the task at the correct frequency. */ +portTickType xLastExecutionTime; + +/* The maximum jitter time measured by the fast interrupt test. */ +extern unsigned short usMaxJitter ; + +/* Buffer into which the maximum jitter time is written as a string. */ +static char cStringBuffer[ mainMAX_STRING_LENGTH ]; + +/* The message that is sent on the queue to the LCD task. The first +parameter is the minimum time (in ticks) that the message should be +left on the LCD without being overwritten. The second parameter is a pointer +to the message to display itself. */ +xLCDMessage xMessage = { 0, cStringBuffer }; + +/* Set to pdTRUE should an error be detected in any of the standard demo tasks. */ +unsigned short usErrorDetected = pdFALSE; + + /* Initialise xLastExecutionTime so the first call to vTaskDelayUntil() + works correctly. */ + xLastExecutionTime = xTaskGetTickCount(); + + for( ;; ) + { + /* Wait until it is time for the next cycle. */ + vTaskDelayUntil( &xLastExecutionTime, mainCHECK_TASK_PERIOD ); + + /* Has an error been found in any of the standard demo tasks? */ + + if( xAreIntegerMathsTaskStillRunning() != pdTRUE ) + { + usErrorDetected = pdTRUE; + sprintf( cStringBuffer, "FAIL #1" ); + } + + if( xAreComTestTasksStillRunning() != pdTRUE ) + { + usErrorDetected = pdTRUE; + sprintf( cStringBuffer, "FAIL #2" ); + } + + if( xAreBlockTimeTestTasksStillRunning() != pdTRUE ) + { + usErrorDetected = pdTRUE; + sprintf( cStringBuffer, "FAIL #3" ); + } + + if( xAreBlockingQueuesStillRunning() != pdTRUE ) + { + usErrorDetected = pdTRUE; + sprintf( cStringBuffer, "FAIL #4" ); + } + + if( usErrorDetected == pdFALSE ) + { + /* No errors have been discovered, so display the maximum jitter + timer discovered by the "fast interrupt test". */ + sprintf( cStringBuffer, "%dns max jitter", ( short ) ( usMaxJitter - mainEXPECTED_CLOCKS_BETWEEN_INTERRUPTS ) * mainNS_PER_CLOCK ); + } + + /* Send the message to the LCD gatekeeper for display. */ + xQueueSend( xLCDQueue, &xMessage, portMAX_DELAY ); + } +} +/*-----------------------------------------------------------*/ + +void vApplicationIdleHook( void ) +{ + /* Schedule the co-routines from within the idle task hook. */ + vCoRoutineSchedule(); +} +/*-----------------------------------------------------------*/ + Index: PIC24_MPLAB/FreeRTOSConfig.h =================================================================== --- PIC24_MPLAB/FreeRTOSConfig.h (nonexistent) +++ PIC24_MPLAB/FreeRTOSConfig.h (revision 587) @@ -0,0 +1,102 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +#ifndef FREERTOS_CONFIG_H +#define FREERTOS_CONFIG_H + +#include + +/*----------------------------------------------------------- + * Application specific definitions. + * + * These definitions should be adjusted for your particular hardware and + * application requirements. + * + * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE + * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE. + * + * See http://www.freertos.org/a00110.html. + *----------------------------------------------------------*/ + +#define configUSE_PREEMPTION 1 +#define configUSE_IDLE_HOOK 1 +#define configUSE_TICK_HOOK 0 +#define configTICK_RATE_HZ ( ( portTickType ) 1000 ) +#define configCPU_CLOCK_HZ ( ( unsigned long ) 16000000 ) /* Fosc / 2 */ +#define configMAX_PRIORITIES ( ( unsigned portBASE_TYPE ) 4 ) +#define configMINIMAL_STACK_SIZE ( 115 ) +#define configTOTAL_HEAP_SIZE ( ( size_t ) 5120 ) +#define configMAX_TASK_NAME_LEN ( 4 ) +#define configUSE_TRACE_FACILITY 0 +#define configUSE_16_BIT_TICKS 1 +#define configIDLE_SHOULD_YIELD 1 + +/* Co-routine definitions. */ +#define configUSE_CO_ROUTINES 1 +#define configMAX_CO_ROUTINE_PRIORITIES ( 2 ) + +/* Set the following definitions to 1 to include the API function, or zero +to exclude the API function. */ + +#define INCLUDE_vTaskPrioritySet 1 +#define INCLUDE_uxTaskPriorityGet 0 +#define INCLUDE_vTaskDelete 0 +#define INCLUDE_vTaskCleanUpResources 0 +#define INCLUDE_vTaskSuspend 1 +#define INCLUDE_vTaskDelayUntil 1 +#define INCLUDE_vTaskDelay 1 + + +#define configKERNEL_INTERRUPT_PRIORITY 0x01 + +#endif /* FREERTOS_CONFIG_H */ Index: PIC24_MPLAB/timertest.h =================================================================== --- PIC24_MPLAB/timertest.h (nonexistent) +++ PIC24_MPLAB/timertest.h (revision 587) @@ -0,0 +1,63 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +#ifndef TIMER_TEST_H +#define TIMER_TEST_H + +/* Setup the high frequency timer interrupt. */ +void vSetupTimerTest( unsigned short usFrequencyHz ); + +#endif /* TIMER_TEST_H */ + + + Index: PIC24_MPLAB/lcd.h =================================================================== --- PIC24_MPLAB/lcd.h (nonexistent) +++ PIC24_MPLAB/lcd.h (revision 587) @@ -0,0 +1,75 @@ +/* + FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. + + *************************************************************************** + * * + * If you are: * + * * + * + New to FreeRTOS, * + * + Wanting to learn FreeRTOS or multitasking in general quickly * + * + Looking for basic training, * + * + Wanting to improve your FreeRTOS skills and productivity * + * * + * then take a look at the FreeRTOS books - available as PDF or paperback * + * * + * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * + * http://www.FreeRTOS.org/Documentation * + * * + * A pdf reference manual is also available. Both are usually delivered * + * to your inbox within 20 minutes to two hours when purchased between 8am * + * and 8pm GMT (although please allow up to 24 hours in case of * + * exceptional circumstances). Thank you for your support! * + * * + *************************************************************************** + + This file is part of the FreeRTOS distribution. + + FreeRTOS is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License (version 2) as published by the + Free Software Foundation AND MODIFIED BY the FreeRTOS exception. + ***NOTE*** The exception to the GPL is included to allow you to distribute + a combined work that includes FreeRTOS without being obliged to provide the + source code for proprietary components outside of the FreeRTOS kernel. + FreeRTOS is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. You should have received a copy of the GNU General Public + License and the FreeRTOS license exception along with FreeRTOS; if not it + can be viewed here: http://www.freertos.org/a00114.html and also obtained + by writing to Richard Barry, contact details for whom are available on the + FreeRTOS WEB site. + + 1 tab == 4 spaces! + + http://www.FreeRTOS.org - Documentation, latest information, license and + contact details. + + http://www.SafeRTOS.com - A version that is certified for use in safety + critical systems. + + http://www.OpenRTOS.com - Commercial support, development, porting, + licensing and training services. +*/ + +#ifndef LCD_INC_H +#define LCD_INC_H + +/* Create the task that will control the LCD. Returned is a handle to the queue +on which messages to get written to the LCD should be written. */ +xQueueHandle xStartLCDTask( void ); + +typedef struct +{ + /* The minimum amount of time the message should remain on the LCD without + being overwritten. */ + portTickType xMinDisplayTime; + + /* A pointer to the string to be displayed. */ + char *pcMessage; + +} xLCDMessage; + + +#endif /* LCD_INC_H */ + + Index: PIC24_MPLAB/RTOSDemo_PIC24.mcp =================================================================== --- PIC24_MPLAB/RTOSDemo_PIC24.mcp (nonexistent) +++ PIC24_MPLAB/RTOSDemo_PIC24.mcp (revision 587) @@ -0,0 +1,138 @@ +[HEADER] +magic_cookie={66E99B07-E706-4689-9E80-9B2582898A13} +file_version=1.0 +[PATH_INFO] +BuildDirPolicy=BuildDirIsSourceDir +dir_src= +dir_bin= +dir_tmp= +dir_sin= +dir_inc=.;.\include;..\include;..\..\include;..\..\..\include;..\..\Source\include;..\..\..\Source\include;..\Demo\PIC24_MPLAB;..\..\..\Demo\PIC24_MPLAB;..\..\..\..\Demo\PIC24_MPLAB;.\FileSystem;..\Common\include;..\..\Common\include +dir_lib= +dir_lkr= +[CAT_FILTERS] +filter_src=*.s;*.c +filter_inc=*.h;*.inc +filter_obj=*.o +filter_lib=*.a +filter_lkr=*.gld +[CAT_SUBFOLDERS] +subfolder_src= +subfolder_inc= +subfolder_obj= +subfolder_lib= +subfolder_lkr= +[FILE_SUBFOLDERS] +file_000=. +file_001=. +file_002=. +file_003=. +file_004=. +file_005=. +file_006=. +file_007=. +file_008=. +file_009=. +file_010=. +file_011=. +file_012=. +file_013=. +file_014=. +file_015=. +file_016=. +file_017=. +file_018=. +file_019=. +file_020=. +file_021=. +file_022=. +[GENERATED_FILES] +file_000=no +file_001=no +file_002=no +file_003=no +file_004=no +file_005=no +file_006=no +file_007=no +file_008=no +file_009=no +file_010=no +file_011=no +file_012=no +file_013=no +file_014=no +file_015=no +file_016=no +file_017=no +file_018=no +file_019=no +file_020=no +file_021=no +file_022=no +[OTHER_FILES] +file_000=no +file_001=no +file_002=no +file_003=no +file_004=no +file_005=no +file_006=no +file_007=no +file_008=no +file_009=no +file_010=no +file_011=no +file_012=no +file_013=no +file_014=no +file_015=no +file_016=no +file_017=no +file_018=no +file_019=no +file_020=no +file_021=no +file_022=no +[FILE_INFO] +file_000=main.c +file_001=..\..\source\list.c +file_002=..\..\source\queue.c +file_003=..\..\source\tasks.c +file_004=..\..\source\portable\MPLAB\PIC24_dsPIC\port.c +file_005=..\..\source\portable\MemMang\heap_1.c +file_006=..\Common\Minimal\BlockQ.c +file_007=..\..\source\croutine.c +file_008=..\Common\Minimal\crflash.c +file_009=ParTest\ParTest.c +file_010=..\Common\Minimal\blocktim.c +file_011=..\Common\Minimal\integer.c +file_012=..\Common\Minimal\comtest.c +file_013=serial\serial.c +file_014=timertest.c +file_015=lcd.c +file_016=..\..\Source\portable\MPLAB\PIC24_dsPIC\portasm_PIC24.S +file_017=..\..\source\include\semphr.h +file_018=..\..\source\include\task.h +file_019=..\..\source\include\croutine.h +file_020=..\..\source\include\queue.h +file_021=FreeRTOSConfig.h +file_022=p24FJ128GA010.gld +[SUITE_INFO] +suite_guid={479DDE59-4D56-455E-855E-FFF59A3DB57E} +suite_state= +[TOOL_SETTINGS] +TS{7D9C6ECE-785D-44CB-BA22-17BF2E119622}=-g +TS{25AC22BD-2378-4FDB-BFB6-7345A15512D3}=-fno-omit-frame-pointer -g -Wall -DMPLAB_PIC24_PORT -mlarge-code -O1 -fno-schedule-insns -fno-schedule-insns2 +TS{25AC22BD-2378-4FDB-BFB6-7345A15512D3}_alt=yes +TS{7DAC9A1D-4C45-45D6-B25A-D117C74E8F5A}=--defsym=__ICD2RAM=1 -Map="$(TARGETBASE).map" -o"$(TARGETBASE).$(TARGETSUFFIX)" +TS{509E5861-1E2A-483B-8B6B-CA8DB7F2DD78}= +[INSTRUMENTED_TRACE] +enable=0 +transport=0 +format=0 +[CUSTOM_BUILD] +Pre-Build= +Pre-BuildEnabled=1 +Post-Build= +Post-BuildEnabled=1 Index: PIC24_MPLAB/RTOSDemo.mcs =================================================================== --- PIC24_MPLAB/RTOSDemo.mcs (nonexistent) +++ PIC24_MPLAB/RTOSDemo.mcs (revision 587) @@ -0,0 +1,3 @@ +[Header] +MagicCookie={0b13fe8c-dfe0-40eb-8900-6712719559a7} +Version=1.0 Index: PIC24_MPLAB/p24FJ128GA010.gld =================================================================== --- PIC24_MPLAB/p24FJ128GA010.gld (nonexistent) +++ PIC24_MPLAB/p24FJ128GA010.gld (revision 587) @@ -0,0 +1,1333 @@ +/* +** Linker script for PIC24FJ128GA010 +*/ + +OUTPUT_ARCH("24FJ128GA010") +EXTERN(__resetPRI) +EXTERN(__resetALT) + + +/* +** Memory Regions +*/ +MEMORY +{ + data (a!xr) : ORIGIN = 0x800, LENGTH = 0x2000 + reset : ORIGIN = 0x0, LENGTH = 0x4 + ivt : ORIGIN = 0x4, LENGTH = 0xFC + aivt : ORIGIN = 0x104, LENGTH = 0xFC + program (xr) : ORIGIN = 0x200, LENGTH = 0x155FC + config2 : ORIGIN = 0x157FC, LENGTH = 0x2 + config1 : ORIGIN = 0x157FE, LENGTH = 0x2 +} +__IVT_BASE = 0x4; +__AIVT_BASE = 0x104; +__DATA_BASE = 0x800; +__CODE_BASE = 0x200; + + +/* +** ==================== Section Map ====================== +*/ +SECTIONS +{ + /* + ** ========== Program Memory ========== + */ + + + /* + ** Reset Instruction + */ + .reset : + { + SHORT(ABSOLUTE(__reset)); + SHORT(0x04); + SHORT((ABSOLUTE(__reset) >> 16) & 0x7F); + SHORT(0); + } >reset + + + /* + ** Interrupt Vector Tables + ** + ** The primary and alternate tables are loaded + ** here, between sections .reset and .text. + ** Vector table source code appears below. + */ + + + /* + ** User Code and Library Code + */ + .text __CODE_BASE : + { + *(.handle); + *(.libc) *(.libm) *(.libdsp); /* keep together in this order */ + *(.lib*); + *(.text); + } >program + + + /* + ** Configuration Words + */ + __CONFIG2 : + { *(__CONFIG2.sec) } >config2 + __CONFIG1 : + { *(__CONFIG1.sec) } >config1 + + + /* + ** =========== Data Memory =========== + */ + + + /* + ** ICD Debug Exec + ** + ** This section provides optional storage for + ** the ICD2 debugger. Define a global symbol + ** named __ICD2RAM to enable ICD2. This section + ** must be loaded at data address 0x800. + */ + .icd __DATA_BASE (NOLOAD): + { + . += (DEFINED (__ICD2RAM) ? 0x50 : 0 ); + } > data + + + /* + ** Other sections in data memory are not explicitly mapped. + ** Instead they are allocated according to their section + ** attributes, which is most efficient. + ** + ** If a specific arrangement of sections is required + ** (other than what can be achieved using attributes) + ** additional sections may be defined here. See chapter + ** 10.5 in the MPLAB ASM30/LINK30 User's Guide (DS51317) + ** for more information. + */ + + + /* + ** ========== Debug Info ============== + */ + + .comment 0 : { *(.comment) } + + /* + ** DWARF-2 + */ + .debug_info 0 : { *(.debug_info) *(.gnu.linkonce.wi.*) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_line 0 : { *(.debug_line) } + .debug_frame 0 : { *(.debug_frame) } + .debug_str 0 : { *(.debug_str) } + .debug_loc 0 : { *(.debug_loc) } + .debug_macinfo 0 : { *(.debug_macinfo) } + .debug_pubnames 0 : { *(.debug_pubnames) } + .debug_ranges 0 : { *(.debug_ranges) } + .debug_aranges 0 : { *(.debug_aranges) } + +} /* SECTIONS */ + +/* +** ================= End of Section Map ================ +*/ + +/* +** Section Map for Interrupt Vector Tables +*/ +SECTIONS +{ + +/* +** Interrupt Vector Table +*/ +.ivt __IVT_BASE : + { + LONG( DEFINED(__ReservedTrap0) ? ABSOLUTE(__ReservedTrap0) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__OscillatorFail) ? ABSOLUTE(__OscillatorFail) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__AddressError) ? ABSOLUTE(__AddressError) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__StackError) ? ABSOLUTE(__StackError) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__MathError) ? ABSOLUTE(__MathError) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__ReservedTrap5) ? ABSOLUTE(__ReservedTrap5) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__ReservedTrap6) ? ABSOLUTE(__ReservedTrap6) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__ReservedTrap7) ? ABSOLUTE(__ReservedTrap7) : + ABSOLUTE(__DefaultInterrupt)); + + LONG( DEFINED(__INT0Interrupt) ? ABSOLUTE(__INT0Interrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__IC1Interrupt) ? ABSOLUTE(__IC1Interrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__OC1Interrupt) ? ABSOLUTE(__OC1Interrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__T1Interrupt) ? ABSOLUTE(__T1Interrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt4) ? ABSOLUTE(__Interrupt4) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__IC2Interrupt) ? ABSOLUTE(__IC2Interrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__OC2Interrupt) ? ABSOLUTE(__OC2Interrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__T2Interrupt) ? ABSOLUTE(__T2Interrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__T3Interrupt) ? ABSOLUTE(__T3Interrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__SPI1ErrInterrupt) ? ABSOLUTE(__SPI1ErrInterrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__SPI1TInterrupt) ? ABSOLUTE(__SPI1TInterrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__U1RXInterrupt) ? ABSOLUTE(__U1RXInterrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__U1TXInterrupt) ? ABSOLUTE(__U1TXInterrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__ADC1Interrupt) ? ABSOLUTE(__ADC1Interrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt14) ? ABSOLUTE(__Interrupt14) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt15) ? ABSOLUTE(__Interrupt15) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__SI2C1Interrupt) ? ABSOLUTE(__SI2C1Interrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__MI2C1Interrupt) ? ABSOLUTE(__MI2C1Interrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__CompInterrupt) ? ABSOLUTE(__CompInterrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__CNInterrupt) ? ABSOLUTE(__CNInterrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__INT1Interrupt) ? ABSOLUTE(__INT1Interrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt21) ? ABSOLUTE(__Interrupt21) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt22) ? ABSOLUTE(__Interrupt22) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt23) ? ABSOLUTE(__Interrupt23) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt24) ? ABSOLUTE(__Interrupt24) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__OC3Interrupt) ? ABSOLUTE(__OC3Interrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__OC4Interrupt) ? ABSOLUTE(__OC4Interrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__T4Interrupt) ? ABSOLUTE(__T4Interrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__T5Interrupt) ? ABSOLUTE(__T5Interrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__INT2Interrupt) ? ABSOLUTE(__INT2Interrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__U2RXInterrupt) ? ABSOLUTE(__U2RXInterrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__U2TXInterrupt) ? ABSOLUTE(__U2TXInterrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__SPI2ErrInterrupt) ? ABSOLUTE(__SPI2ErrInterrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__SPI2Interrupt) ? ABSOLUTE(__SPI2Interrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt34) ? ABSOLUTE(__Interrupt34) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt35) ? ABSOLUTE(__Interrupt35) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt36) ? ABSOLUTE(__Interrupt36) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__IC3Interrupt) ? ABSOLUTE(__IC3Interrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__IC4Interrupt) ? ABSOLUTE(__IC4Interrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__IC5Interrupt) ? ABSOLUTE(__IC5Interrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt40) ? ABSOLUTE(__Interrupt40) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__OC5Interrupt) ? ABSOLUTE(__OC5Interrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt42) ? ABSOLUTE(__Interrupt42) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt43) ? ABSOLUTE(__Interrupt43) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt44) ? ABSOLUTE(__Interrupt44) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__PMPInterrupt) ? ABSOLUTE(__PMPInterrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt46) ? ABSOLUTE(__Interrupt46) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt47) ? ABSOLUTE(__Interrupt47) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt48) ? ABSOLUTE(__Interrupt48) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__SI2C2Interrupt) ? ABSOLUTE(__SI2C2Interrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__MI2C2Interrupt) ? ABSOLUTE(__MI2C2Interrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt51) ? ABSOLUTE(__Interrupt51) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt52) ? ABSOLUTE(__Interrupt52) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__INT3Interrupt) ? ABSOLUTE(__INT3Interrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__INT4Interrupt) ? ABSOLUTE(__INT4Interrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt55) ? ABSOLUTE(__Interrupt55) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt56) ? ABSOLUTE(__Interrupt56) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt57) ? ABSOLUTE(__Interrupt57) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt58) ? ABSOLUTE(__Interrupt58) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt59) ? ABSOLUTE(__Interrupt59) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt60) ? ABSOLUTE(__Interrupt60) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt61) ? ABSOLUTE(__Interrupt61) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__RTCCInterrupt) ? ABSOLUTE(__RTCCInterrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt63) ? ABSOLUTE(__Interrupt63) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt64) ? ABSOLUTE(__Interrupt64) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__U1ErrInterrupt) ? ABSOLUTE(__U1ErrInterrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__U2ErrInterrupt) ? ABSOLUTE(__U2ErrInterrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__CRCInterrupt) ? ABSOLUTE(__CRCInterrupt) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt68) ? ABSOLUTE(__Interrupt68) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt69) ? ABSOLUTE(__Interrupt69) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt70) ? ABSOLUTE(__Interrupt70) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt71) ? ABSOLUTE(__Interrupt71) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt72) ? ABSOLUTE(__Interrupt72) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt73) ? ABSOLUTE(__Interrupt73) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt74) ? ABSOLUTE(__Interrupt74) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt75) ? ABSOLUTE(__Interrupt75) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt76) ? ABSOLUTE(__Interrupt76) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt77) ? ABSOLUTE(__Interrupt77) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt78) ? ABSOLUTE(__Interrupt78) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt79) ? ABSOLUTE(__Interrupt79) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt80) ? ABSOLUTE(__Interrupt80) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt81) ? ABSOLUTE(__Interrupt81) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt82) ? ABSOLUTE(__Interrupt82) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt83) ? ABSOLUTE(__Interrupt83) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt84) ? ABSOLUTE(__Interrupt84) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt85) ? ABSOLUTE(__Interrupt85) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt86) ? ABSOLUTE(__Interrupt86) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt87) ? ABSOLUTE(__Interrupt87) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt88) ? ABSOLUTE(__Interrupt88) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt89) ? ABSOLUTE(__Interrupt89) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt90) ? ABSOLUTE(__Interrupt90) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt91) ? ABSOLUTE(__Interrupt91) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt92) ? ABSOLUTE(__Interrupt92) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt93) ? ABSOLUTE(__Interrupt93) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt94) ? ABSOLUTE(__Interrupt94) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt95) ? ABSOLUTE(__Interrupt95) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt96) ? ABSOLUTE(__Interrupt96) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt97) ? ABSOLUTE(__Interrupt97) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt98) ? ABSOLUTE(__Interrupt98) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt99) ? ABSOLUTE(__Interrupt99) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt100) ? ABSOLUTE(__Interrupt100) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt101) ? ABSOLUTE(__Interrupt101) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt102) ? ABSOLUTE(__Interrupt102) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt103) ? ABSOLUTE(__Interrupt103) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt104) ? ABSOLUTE(__Interrupt104) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt105) ? ABSOLUTE(__Interrupt105) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt106) ? ABSOLUTE(__Interrupt106) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt107) ? ABSOLUTE(__Interrupt107) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt108) ? ABSOLUTE(__Interrupt108) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt109) ? ABSOLUTE(__Interrupt109) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt110) ? ABSOLUTE(__Interrupt110) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt111) ? ABSOLUTE(__Interrupt111) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt112) ? ABSOLUTE(__Interrupt112) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt113) ? ABSOLUTE(__Interrupt113) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt114) ? ABSOLUTE(__Interrupt114) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt115) ? ABSOLUTE(__Interrupt115) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt116) ? ABSOLUTE(__Interrupt116) : + ABSOLUTE(__DefaultInterrupt)); + LONG( DEFINED(__Interrupt117) ? ABSOLUTE(__Interrupt117) : + ABSOLUTE(__DefaultInterrupt)); + } >ivt + + +/* +** Alternate Interrupt Vector Table +*/ +.aivt __AIVT_BASE : + { + LONG( DEFINED(__AltReservedTrap0) ? ABSOLUTE(__AltReservedTrap0) : + (DEFINED(__ReservedTrap0) ? ABSOLUTE(__ReservedTrap0) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltOscillatorFail) ? ABSOLUTE(__AltOscillatorFail) : + (DEFINED(__OscillatorFail) ? ABSOLUTE(__OscillatorFail) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltAddressError) ? ABSOLUTE(__AltAddressError) : + (DEFINED(__AddressError) ? ABSOLUTE(__AddressError) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltStackError) ? ABSOLUTE(__AltStackError) : + (DEFINED(__StackError) ? ABSOLUTE(__StackError) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltMathError) ? ABSOLUTE(__AltMathError) : + (DEFINED(__MathError) ? ABSOLUTE(__MathError) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltReservedTrap5) ? ABSOLUTE(__AltReservedTrap5) : + (DEFINED(__ReservedTrap5) ? ABSOLUTE(__ReservedTrap5) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltReservedTrap6) ? ABSOLUTE(__AltReservedTrap6) : + (DEFINED(__ReservedTrap6) ? ABSOLUTE(__ReservedTrap6) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltReservedTrap7) ? ABSOLUTE(__AltReservedTrap7) : + (DEFINED(__ReservedTrap7) ? ABSOLUTE(__ReservedTrap7) : + ABSOLUTE(__DefaultInterrupt))); + + LONG( DEFINED(__AltINT0Interrupt) ? ABSOLUTE(__AltINT0Interrupt) : + (DEFINED(__INT0Interrupt) ? ABSOLUTE(__INT0Interrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltIC1Interrupt) ? ABSOLUTE(__AltIC1Interrupt) : + (DEFINED(__IC1Interrupt) ? ABSOLUTE(__IC1Interrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltOC1Interrupt) ? ABSOLUTE(__AltOC1Interrupt) : + (DEFINED(__OC1Interrupt) ? ABSOLUTE(__OC1Interrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltT1Interrupt) ? ABSOLUTE(__AltT1Interrupt) : + (DEFINED(__T1Interrupt) ? ABSOLUTE(__T1Interrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt4) ? ABSOLUTE(__AltInterrupt4) : + (DEFINED(__Interrupt4) ? ABSOLUTE(__Interrupt4) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltIC2Interrupt) ? ABSOLUTE(__AltIC2Interrupt) : + (DEFINED(__IC2Interrupt) ? ABSOLUTE(__IC2Interrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltOC2Interrupt) ? ABSOLUTE(__AltOC2Interrupt) : + (DEFINED(__OC2Interrupt) ? ABSOLUTE(__OC2Interrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltT2Interrupt) ? ABSOLUTE(__AltT2Interrupt) : + (DEFINED(__T2Interrupt) ? ABSOLUTE(__T2Interrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltT3Interrupt) ? ABSOLUTE(__AltT3Interrupt) : + (DEFINED(__T3Interrupt) ? ABSOLUTE(__T3Interrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltSPI1ErrInterrupt) ? ABSOLUTE(__AltSPI1ErrInterrupt) : + (DEFINED(__SPI1ErrInterrupt) ? ABSOLUTE(__SPI1ErrInterrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltSPI1TInterrupt) ? ABSOLUTE(__AltSPI1TInterrupt) : + (DEFINED(__SPI1TInterrupt) ? ABSOLUTE(__SPI1TInterrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltU1RXInterrupt) ? ABSOLUTE(__AltU1RXInterrupt) : + (DEFINED(__U1RXInterrupt) ? ABSOLUTE(__U1RXInterrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltU1TXInterrupt) ? ABSOLUTE(__AltU1TXInterrupt) : + (DEFINED(__U1TXInterrupt) ? ABSOLUTE(__U1TXInterrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltADC1Interrupt) ? ABSOLUTE(__AltADC1Interrupt) : + (DEFINED(__ADC1Interrupt) ? ABSOLUTE(__ADC1Interrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt14) ? ABSOLUTE(__AltInterrupt14) : + (DEFINED(__Interrupt14) ? ABSOLUTE(__Interrupt14) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt15) ? ABSOLUTE(__AltInterrupt15) : + (DEFINED(__Interrupt15) ? ABSOLUTE(__Interrupt15) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltSI2C1Interrupt) ? ABSOLUTE(__AltSI2C1Interrupt) : + (DEFINED(__SI2C1Interrupt) ? ABSOLUTE(__SI2C1Interrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltMI2C1Interrupt) ? ABSOLUTE(__AltMI2C1Interrupt) : + (DEFINED(__MI2C1Interrupt) ? ABSOLUTE(__MI2C1Interrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltCompInterrupt) ? ABSOLUTE(__AltCompInterrupt) : + (DEFINED(__CompInterrupt) ? ABSOLUTE(__CompInterrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltCNInterrupt) ? ABSOLUTE(__AltCNInterrupt) : + (DEFINED(__CNInterrupt) ? ABSOLUTE(__CNInterrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltINT1Interrupt) ? ABSOLUTE(__AltINT1Interrupt) : + (DEFINED(__INT1Interrupt) ? ABSOLUTE(__INT1Interrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt21) ? ABSOLUTE(__AltInterrupt21) : + (DEFINED(__Interrupt21) ? ABSOLUTE(__Interrupt21) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt22) ? ABSOLUTE(__AltInterrupt22) : + (DEFINED(__Interrupt22) ? ABSOLUTE(__Interrupt22) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt23) ? ABSOLUTE(__AltInterrupt23) : + (DEFINED(__Interrupt23) ? ABSOLUTE(__Interrupt23) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt24) ? ABSOLUTE(__AltInterrupt24) : + (DEFINED(__Interrupt24) ? ABSOLUTE(__Interrupt24) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltOC3Interrupt) ? ABSOLUTE(__AltOC3Interrupt) : + (DEFINED(__OC3Interrupt) ? ABSOLUTE(__OC3Interrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltOC4Interrupt) ? ABSOLUTE(__AltOC4Interrupt) : + (DEFINED(__OC4Interrupt) ? ABSOLUTE(__OC4Interrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltT4Interrupt) ? ABSOLUTE(__AltT4Interrupt) : + (DEFINED(__T4Interrupt) ? ABSOLUTE(__T4Interrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltT5Interrupt) ? ABSOLUTE(__AltT5Interrupt) : + (DEFINED(__T5Interrupt) ? ABSOLUTE(__T5Interrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltINT2Interrupt) ? ABSOLUTE(__AltINT2Interrupt) : + (DEFINED(__INT2Interrupt) ? ABSOLUTE(__INT2Interrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltU2RXInterrupt) ? ABSOLUTE(__AltU2RXInterrupt) : + (DEFINED(__U2RXInterrupt) ? ABSOLUTE(__U2RXInterrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltU2TXInterrupt) ? ABSOLUTE(__AltU2TXInterrupt) : + (DEFINED(__U2TXInterrupt) ? ABSOLUTE(__U2TXInterrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltSPI2ErrInterrupt) ? ABSOLUTE(__AltSPI2ErrInterrupt) : + (DEFINED(__SPI2ErrInterrupt) ? ABSOLUTE(__SPI2ErrInterrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltSPI2Interrupt) ? ABSOLUTE(__AltSPI2Interrupt) : + (DEFINED(__SPI2Interrupt) ? ABSOLUTE(__SPI2Interrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt34) ? ABSOLUTE(__AltInterrupt34) : + (DEFINED(__Interrupt34) ? ABSOLUTE(__Interrupt34) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt35) ? ABSOLUTE(__AltInterrupt35) : + (DEFINED(__Interrupt35) ? ABSOLUTE(__Interrupt35) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt36) ? ABSOLUTE(__AltInterrupt36) : + (DEFINED(__Interrupt36) ? ABSOLUTE(__Interrupt36) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltIC3Interrupt) ? ABSOLUTE(__AltIC3Interrupt) : + (DEFINED(__IC3Interrupt) ? ABSOLUTE(__IC3Interrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltIC4Interrupt) ? ABSOLUTE(__AltIC4Interrupt) : + (DEFINED(__IC4Interrupt) ? ABSOLUTE(__IC4Interrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltIC5Interrupt) ? ABSOLUTE(__AltIC5Interrupt) : + (DEFINED(__IC5Interrupt) ? ABSOLUTE(__IC5Interrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt40) ? ABSOLUTE(__AltInterrupt40) : + (DEFINED(__Interrupt40) ? ABSOLUTE(__Interrupt40) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltOC5Interrupt) ? ABSOLUTE(__AltOC5Interrupt) : + (DEFINED(__OC5Interrupt) ? ABSOLUTE(__OC5Interrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt42) ? ABSOLUTE(__AltInterrupt42) : + (DEFINED(__Interrupt42) ? ABSOLUTE(__Interrupt42) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt43) ? ABSOLUTE(__AltInterrupt43) : + (DEFINED(__Interrupt43) ? ABSOLUTE(__Interrupt43) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt44) ? ABSOLUTE(__AltInterrupt44) : + (DEFINED(__Interrupt44) ? ABSOLUTE(__Interrupt44) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltPMPInterrupt) ? ABSOLUTE(__AltPMPInterrupt) : + (DEFINED(__PMPInterrupt) ? ABSOLUTE(__PMPInterrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt46) ? ABSOLUTE(__AltInterrupt46) : + (DEFINED(__Interrupt46) ? ABSOLUTE(__Interrupt46) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt47) ? ABSOLUTE(__AltInterrupt47) : + (DEFINED(__Interrupt47) ? ABSOLUTE(__Interrupt47) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt48) ? ABSOLUTE(__AltInterrupt48) : + (DEFINED(__Interrupt48) ? ABSOLUTE(__Interrupt48) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltSI2C2Interrupt) ? ABSOLUTE(__AltSI2C2Interrupt) : + (DEFINED(__SI2C2Interrupt) ? ABSOLUTE(__SI2C2Interrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltMI2C2Interrupt) ? ABSOLUTE(__AltMI2C2Interrupt) : + (DEFINED(__MI2C2Interrupt) ? ABSOLUTE(__MI2C2Interrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt51) ? ABSOLUTE(__AltInterrupt51) : + (DEFINED(__Interrupt51) ? ABSOLUTE(__Interrupt51) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt52) ? ABSOLUTE(__AltInterrupt52) : + (DEFINED(__Interrupt52) ? ABSOLUTE(__Interrupt52) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltINT3Interrupt) ? ABSOLUTE(__AltINT3Interrupt) : + (DEFINED(__INT3Interrupt) ? ABSOLUTE(__INT3Interrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltINT4Interrupt) ? ABSOLUTE(__AltINT4Interrupt) : + (DEFINED(__INT4Interrupt) ? ABSOLUTE(__INT4Interrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt55) ? ABSOLUTE(__AltInterrupt55) : + (DEFINED(__Interrupt55) ? ABSOLUTE(__Interrupt55) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt56) ? ABSOLUTE(__AltInterrupt56) : + (DEFINED(__Interrupt56) ? ABSOLUTE(__Interrupt56) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt57) ? ABSOLUTE(__AltInterrupt57) : + (DEFINED(__Interrupt57) ? ABSOLUTE(__Interrupt57) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt58) ? ABSOLUTE(__AltInterrupt58) : + (DEFINED(__Interrupt58) ? ABSOLUTE(__Interrupt58) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt59) ? ABSOLUTE(__AltInterrupt59) : + (DEFINED(__Interrupt59) ? ABSOLUTE(__Interrupt59) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt60) ? ABSOLUTE(__AltInterrupt60) : + (DEFINED(__Interrupt60) ? ABSOLUTE(__Interrupt60) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt61) ? ABSOLUTE(__AltInterrupt61) : + (DEFINED(__Interrupt61) ? ABSOLUTE(__Interrupt61) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltRTCCInterrupt) ? ABSOLUTE(__AltRTCCInterrupt) : + (DEFINED(__RTCCInterrupt) ? ABSOLUTE(__RTCCInterrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt63) ? ABSOLUTE(__AltInterrupt63) : + (DEFINED(__Interrupt63) ? ABSOLUTE(__Interrupt63) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt64) ? ABSOLUTE(__AltInterrupt64) : + (DEFINED(__Interrupt64) ? ABSOLUTE(__Interrupt64) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltU1ErrInterrupt) ? ABSOLUTE(__AltU1ErrInterrupt) : + (DEFINED(__U1ErrInterrupt) ? ABSOLUTE(__U1ErrInterrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltU2ErrInterrupt) ? ABSOLUTE(__AltU2ErrInterrupt) : + (DEFINED(__U2ErrInterrupt) ? ABSOLUTE(__U2ErrInterrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltCRCInterrupt) ? ABSOLUTE(__AltCRCInterrupt) : + (DEFINED(__CRCInterrupt) ? ABSOLUTE(__CRCInterrupt) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt68) ? ABSOLUTE(__AltInterrupt68) : + (DEFINED(__Interrupt68) ? ABSOLUTE(__Interrupt68) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt69) ? ABSOLUTE(__AltInterrupt69) : + (DEFINED(__Interrupt69) ? ABSOLUTE(__Interrupt69) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt70) ? ABSOLUTE(__AltInterrupt70) : + (DEFINED(__Interrupt70) ? ABSOLUTE(__Interrupt70) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt71) ? ABSOLUTE(__AltInterrupt71) : + (DEFINED(__Interrupt71) ? ABSOLUTE(__Interrupt71) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt72) ? ABSOLUTE(__AltInterrupt72) : + (DEFINED(__Interrupt72) ? ABSOLUTE(__Interrupt72) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt73) ? ABSOLUTE(__AltInterrupt73) : + (DEFINED(__Interrupt73) ? ABSOLUTE(__Interrupt73) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt74) ? ABSOLUTE(__AltInterrupt74) : + (DEFINED(__Interrupt74) ? ABSOLUTE(__Interrupt74) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt75) ? ABSOLUTE(__AltInterrupt75) : + (DEFINED(__Interrupt75) ? ABSOLUTE(__Interrupt75) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt76) ? ABSOLUTE(__AltInterrupt76) : + (DEFINED(__Interrupt76) ? ABSOLUTE(__Interrupt76) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt77) ? ABSOLUTE(__AltInterrupt77) : + (DEFINED(__Interrupt77) ? ABSOLUTE(__Interrupt77) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt78) ? ABSOLUTE(__AltInterrupt78) : + (DEFINED(__Interrupt78) ? ABSOLUTE(__Interrupt78) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt79) ? ABSOLUTE(__AltInterrupt79) : + (DEFINED(__Interrupt79) ? ABSOLUTE(__Interrupt79) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt80) ? ABSOLUTE(__AltInterrupt80) : + (DEFINED(__Interrupt80) ? ABSOLUTE(__Interrupt80) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt81) ? ABSOLUTE(__AltInterrupt81) : + (DEFINED(__Interrupt81) ? ABSOLUTE(__Interrupt81) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt82) ? ABSOLUTE(__AltInterrupt82) : + (DEFINED(__Interrupt82) ? ABSOLUTE(__Interrupt82) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt83) ? ABSOLUTE(__AltInterrupt83) : + (DEFINED(__Interrupt83) ? ABSOLUTE(__Interrupt83) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt84) ? ABSOLUTE(__AltInterrupt84) : + (DEFINED(__Interrupt84) ? ABSOLUTE(__Interrupt84) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt85) ? ABSOLUTE(__AltInterrupt85) : + (DEFINED(__Interrupt85) ? ABSOLUTE(__Interrupt85) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt86) ? ABSOLUTE(__AltInterrupt86) : + (DEFINED(__Interrupt86) ? ABSOLUTE(__Interrupt86) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt87) ? ABSOLUTE(__AltInterrupt87) : + (DEFINED(__Interrupt87) ? ABSOLUTE(__Interrupt87) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt88) ? ABSOLUTE(__AltInterrupt88) : + (DEFINED(__Interrupt88) ? ABSOLUTE(__Interrupt88) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt89) ? ABSOLUTE(__AltInterrupt89) : + (DEFINED(__Interrupt89) ? ABSOLUTE(__Interrupt89) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt90) ? ABSOLUTE(__AltInterrupt90) : + (DEFINED(__Interrupt90) ? ABSOLUTE(__Interrupt90) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt91) ? ABSOLUTE(__AltInterrupt91) : + (DEFINED(__Interrupt91) ? ABSOLUTE(__Interrupt91) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt92) ? ABSOLUTE(__AltInterrupt92) : + (DEFINED(__Interrupt92) ? ABSOLUTE(__Interrupt92) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt93) ? ABSOLUTE(__AltInterrupt93) : + (DEFINED(__Interrupt93) ? ABSOLUTE(__Interrupt93) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt94) ? ABSOLUTE(__AltInterrupt94) : + (DEFINED(__Interrupt94) ? ABSOLUTE(__Interrupt94) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt95) ? ABSOLUTE(__AltInterrupt95) : + (DEFINED(__Interrupt95) ? ABSOLUTE(__Interrupt95) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt96) ? ABSOLUTE(__AltInterrupt96) : + (DEFINED(__Interrupt96) ? ABSOLUTE(__Interrupt96) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt97) ? ABSOLUTE(__AltInterrupt97) : + (DEFINED(__Interrupt97) ? ABSOLUTE(__Interrupt97) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt98) ? ABSOLUTE(__AltInterrupt98) : + (DEFINED(__Interrupt98) ? ABSOLUTE(__Interrupt98) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt99) ? ABSOLUTE(__AltInterrupt99) : + (DEFINED(__Interrupt99) ? ABSOLUTE(__Interrupt99) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt100) ? ABSOLUTE(__AltInterrupt100) : + (DEFINED(__Interrupt100) ? ABSOLUTE(__Interrupt100) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt101) ? ABSOLUTE(__AltInterrupt101) : + (DEFINED(__Interrupt101) ? ABSOLUTE(__Interrupt101) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt102) ? ABSOLUTE(__AltInterrupt102) : + (DEFINED(__Interrupt102) ? ABSOLUTE(__Interrupt102) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt103) ? ABSOLUTE(__AltInterrupt103) : + (DEFINED(__Interrupt103) ? ABSOLUTE(__Interrupt103) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt104) ? ABSOLUTE(__AltInterrupt104) : + (DEFINED(__Interrupt104) ? ABSOLUTE(__Interrupt104) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt105) ? ABSOLUTE(__AltInterrupt105) : + (DEFINED(__Interrupt105) ? ABSOLUTE(__Interrupt105) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt106) ? ABSOLUTE(__AltInterrupt106) : + (DEFINED(__Interrupt106) ? ABSOLUTE(__Interrupt106) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt107) ? ABSOLUTE(__AltInterrupt107) : + (DEFINED(__Interrupt107) ? ABSOLUTE(__Interrupt107) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt108) ? ABSOLUTE(__AltInterrupt108) : + (DEFINED(__Interrupt108) ? ABSOLUTE(__Interrupt108) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt109) ? ABSOLUTE(__AltInterrupt109) : + (DEFINED(__Interrupt109) ? ABSOLUTE(__Interrupt109) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt110) ? ABSOLUTE(__AltInterrupt110) : + (DEFINED(__Interrupt110) ? ABSOLUTE(__Interrupt110) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt111) ? ABSOLUTE(__AltInterrupt111) : + (DEFINED(__Interrupt111) ? ABSOLUTE(__Interrupt111) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt112) ? ABSOLUTE(__AltInterrupt112) : + (DEFINED(__Interrupt112) ? ABSOLUTE(__Interrupt112) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt113) ? ABSOLUTE(__AltInterrupt113) : + (DEFINED(__Interrupt113) ? ABSOLUTE(__Interrupt113) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt114) ? ABSOLUTE(__AltInterrupt114) : + (DEFINED(__Interrupt114) ? ABSOLUTE(__Interrupt114) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt115) ? ABSOLUTE(__AltInterrupt115) : + (DEFINED(__Interrupt115) ? ABSOLUTE(__Interrupt115) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt116) ? ABSOLUTE(__AltInterrupt116) : + (DEFINED(__Interrupt116) ? ABSOLUTE(__Interrupt116) : + ABSOLUTE(__DefaultInterrupt))); + LONG( DEFINED(__AltInterrupt117) ? ABSOLUTE(__AltInterrupt117) : + (DEFINED(__Interrupt117) ? ABSOLUTE(__Interrupt117) : + ABSOLUTE(__DefaultInterrupt))); + } >aivt +} /* SECTIONS */ + + +/* +** ============== Equates for SFR Addresses ============= +*/ + + WREG0 = 0x0; +_WREG0 = 0x0; + WREG1 = 0x2; +_WREG1 = 0x2; + WREG2 = 0x4; +_WREG2 = 0x4; + WREG3 = 0x6; +_WREG3 = 0x6; + WREG4 = 0x8; +_WREG4 = 0x8; + WREG5 = 0xA; +_WREG5 = 0xA; + WREG6 = 0xC; +_WREG6 = 0xC; + WREG7 = 0xE; +_WREG7 = 0xE; + WREG8 = 0x10; +_WREG8 = 0x10; + WREG9 = 0x12; +_WREG9 = 0x12; + WREG10 = 0x14; +_WREG10 = 0x14; + WREG11 = 0x16; +_WREG11 = 0x16; + WREG12 = 0x18; +_WREG12 = 0x18; + WREG13 = 0x1A; +_WREG13 = 0x1A; + WREG14 = 0x1C; +_WREG14 = 0x1C; + WREG15 = 0x1E; +_WREG15 = 0x1E; + SPLIM = 0x20; +_SPLIM = 0x20; + PCL = 0x2E; +_PCL = 0x2E; + PCH = 0x30; +_PCH = 0x30; + TBLPAG = 0x32; +_TBLPAG = 0x32; + PSVPAG = 0x34; +_PSVPAG = 0x34; + RCOUNT = 0x36; +_RCOUNT = 0x36; + SR = 0x42; +_SR = 0x42; +_SRbits = 0x42; + CORCON = 0x44; +_CORCON = 0x44; +_CORCONbits = 0x44; + DISICNT = 0x52; +_DISICNT = 0x52; + CNEN1 = 0x60; +_CNEN1 = 0x60; +_CNEN1bits = 0x60; + CNEN2 = 0x62; +_CNEN2 = 0x62; +_CNEN2bits = 0x62; + CNPU1 = 0x68; +_CNPU1 = 0x68; +_CNPU1bits = 0x68; + CNPU2 = 0x6A; +_CNPU2 = 0x6A; +_CNPU2bits = 0x6A; + INTCON1 = 0x80; +_INTCON1 = 0x80; +_INTCON1bits = 0x80; + INTCON2 = 0x82; +_INTCON2 = 0x82; +_INTCON2bits = 0x82; + IFS0 = 0x84; +_IFS0 = 0x84; +_IFS0bits = 0x84; + IFS1 = 0x86; +_IFS1 = 0x86; +_IFS1bits = 0x86; + IFS2 = 0x88; +_IFS2 = 0x88; +_IFS2bits = 0x88; + IFS3 = 0x8A; +_IFS3 = 0x8A; +_IFS3bits = 0x8A; + IFS4 = 0x8C; +_IFS4 = 0x8C; +_IFS4bits = 0x8C; + IEC0 = 0x94; +_IEC0 = 0x94; +_IEC0bits = 0x94; + IEC1 = 0x96; +_IEC1 = 0x96; +_IEC1bits = 0x96; + IEC2 = 0x98; +_IEC2 = 0x98; +_IEC2bits = 0x98; + IEC3 = 0x9A; +_IEC3 = 0x9A; +_IEC3bits = 0x9A; + IEC4 = 0x9C; +_IEC4 = 0x9C; +_IEC4bits = 0x9C; + IPC0 = 0xA4; +_IPC0 = 0xA4; +_IPC0bits = 0xA4; + IPC1 = 0xA6; +_IPC1 = 0xA6; +_IPC1bits = 0xA6; + IPC2 = 0xA8; +_IPC2 = 0xA8; +_IPC2bits = 0xA8; + IPC3 = 0xAA; +_IPC3 = 0xAA; +_IPC3bits = 0xAA; + IPC4 = 0xAC; +_IPC4 = 0xAC; +_IPC4bits = 0xAC; + IPC5 = 0xAE; +_IPC5 = 0xAE; +_IPC5bits = 0xAE; + IPC6 = 0xB0; +_IPC6 = 0xB0; +_IPC6bits = 0xB0; + IPC7 = 0xB2; +_IPC7 = 0xB2; +_IPC7bits = 0xB2; + IPC8 = 0xB4; +_IPC8 = 0xB4; +_IPC8bits = 0xB4; + IPC9 = 0xB6; +_IPC9 = 0xB6; +_IPC9bits = 0xB6; + IPC10 = 0xB8; +_IPC10 = 0xB8; +_IPC10bits = 0xB8; + IPC11 = 0xBA; +_IPC11 = 0xBA; +_IPC11bits = 0xBA; + IPC12 = 0xBC; +_IPC12 = 0xBC; +_IPC12bits = 0xBC; + IPC13 = 0xBE; +_IPC13 = 0xBE; +_IPC13bits = 0xBE; + IPC15 = 0xC2; +_IPC15 = 0xC2; +_IPC15bits = 0xC2; + IPC16 = 0xC4; +_IPC16 = 0xC4; +_IPC16bits = 0xC4; + TMR1 = 0x100; +_TMR1 = 0x100; + PR1 = 0x102; +_PR1 = 0x102; + T1CON = 0x104; +_T1CON = 0x104; +_T1CONbits = 0x104; + TMR2 = 0x106; +_TMR2 = 0x106; + TMR3HLD = 0x108; +_TMR3HLD = 0x108; + TMR3 = 0x10A; +_TMR3 = 0x10A; + PR2 = 0x10C; +_PR2 = 0x10C; + PR3 = 0x10E; +_PR3 = 0x10E; + T2CON = 0x110; +_T2CON = 0x110; +_T2CONbits = 0x110; + T3CON = 0x112; +_T3CON = 0x112; +_T3CONbits = 0x112; + TMR4 = 0x114; +_TMR4 = 0x114; + TMR5HLD = 0x116; +_TMR5HLD = 0x116; + TMR5 = 0x118; +_TMR5 = 0x118; + PR4 = 0x11A; +_PR4 = 0x11A; + PR5 = 0x11C; +_PR5 = 0x11C; + T4CON = 0x11E; +_T4CON = 0x11E; +_T4CONbits = 0x11E; + T5CON = 0x120; +_T5CON = 0x120; +_T5CONbits = 0x120; + IC1BUF = 0x140; +_IC1BUF = 0x140; + IC1CON = 0x142; +_IC1CON = 0x142; +_IC1CONbits = 0x142; + IC2BUF = 0x144; +_IC2BUF = 0x144; + IC2CON = 0x146; +_IC2CON = 0x146; +_IC2CONbits = 0x146; + IC3BUF = 0x148; +_IC3BUF = 0x148; + IC3CON = 0x14A; +_IC3CON = 0x14A; +_IC3CONbits = 0x14A; + IC4BUF = 0x14C; +_IC4BUF = 0x14C; + IC4CON = 0x14E; +_IC4CON = 0x14E; +_IC4CONbits = 0x14E; + IC5BUF = 0x150; +_IC5BUF = 0x150; + IC5CON = 0x152; +_IC5CON = 0x152; +_IC5CONbits = 0x152; + OC1RS = 0x180; +_OC1RS = 0x180; + OC1R = 0x182; +_OC1R = 0x182; + OC1CON = 0x184; +_OC1CON = 0x184; +_OC1CONbits = 0x184; + OC2RS = 0x186; +_OC2RS = 0x186; + OC2R = 0x188; +_OC2R = 0x188; + OC2CON = 0x18A; +_OC2CON = 0x18A; +_OC2CONbits = 0x18A; + OC3RS = 0x18C; +_OC3RS = 0x18C; + OC3R = 0x18E; +_OC3R = 0x18E; + OC3CON = 0x190; +_OC3CON = 0x190; +_OC3CONbits = 0x190; + OC4RS = 0x192; +_OC4RS = 0x192; + OC4R = 0x194; +_OC4R = 0x194; + OC4CON = 0x196; +_OC4CON = 0x196; +_OC4CONbits = 0x196; + OC5RS = 0x198; +_OC5RS = 0x198; + OC5R = 0x19A; +_OC5R = 0x19A; + OC5CON = 0x19C; +_OC5CON = 0x19C; +_OC5CONbits = 0x19C; + I2C1RCV = 0x200; +_I2C1RCV = 0x200; + I2C1TRN = 0x202; +_I2C1TRN = 0x202; + I2C1BRG = 0x204; +_I2C1BRG = 0x204; + I2C1CON = 0x206; +_I2C1CON = 0x206; +_I2C1CONbits = 0x206; + I2C1STAT = 0x208; +_I2C1STAT = 0x208; +_I2C1STATbits = 0x208; + I2C1ADD = 0x20A; +_I2C1ADD = 0x20A; + I2C1MSK = 0x20C; +_I2C1MSK = 0x20C; + I2C2RCV = 0x210; +_I2C2RCV = 0x210; + I2C2TRN = 0x212; +_I2C2TRN = 0x212; + I2C2BRG = 0x214; +_I2C2BRG = 0x214; + I2C2CON = 0x216; +_I2C2CON = 0x216; +_I2C2CONbits = 0x216; + I2C2STAT = 0x218; +_I2C2STAT = 0x218; +_I2C2STATbits = 0x218; + I2C2ADD = 0x21A; +_I2C2ADD = 0x21A; + I2C2MSK = 0x21C; +_I2C2MSK = 0x21C; + U1MODE = 0x220; +_U1MODE = 0x220; +_U1MODEbits = 0x220; + U1STA = 0x222; +_U1STA = 0x222; +_U1STAbits = 0x222; + U1TXREG = 0x224; +_U1TXREG = 0x224; + U1RXREG = 0x226; +_U1RXREG = 0x226; + U1BRG = 0x228; +_U1BRG = 0x228; + U2MODE = 0x230; +_U2MODE = 0x230; +_U2MODEbits = 0x230; + U2STA = 0x232; +_U2STA = 0x232; +_U2STAbits = 0x232; + U2TXREG = 0x234; +_U2TXREG = 0x234; + U2RXREG = 0x236; +_U2RXREG = 0x236; + U2BRG = 0x238; +_U2BRG = 0x238; + SPI1STAT = 0x240; +_SPI1STAT = 0x240; +_SPI1STATbits = 0x240; + SPI1CON1 = 0x242; +_SPI1CON1 = 0x242; +_SPI1CON1bits = 0x242; + SPI1CON2 = 0x244; +_SPI1CON2 = 0x244; +_SPI1CON2bits = 0x244; + SPI1BUF = 0x248; +_SPI1BUF = 0x248; + SPI2STAT = 0x260; +_SPI2STAT = 0x260; +_SPI2STATbits = 0x260; + SPI2CON1 = 0x262; +_SPI2CON1 = 0x262; +_SPI2CON1bits = 0x262; + SPI2CON2 = 0x264; +_SPI2CON2 = 0x264; +_SPI2CON2bits = 0x264; + SPI2BUF = 0x268; +_SPI2BUF = 0x268; + TRISA = 0x2C0; +_TRISA = 0x2C0; +_TRISAbits = 0x2C0; + PORTA = 0x2C2; +_PORTA = 0x2C2; +_PORTAbits = 0x2C2; + LATA = 0x2C4; +_LATA = 0x2C4; +_LATAbits = 0x2C4; + TRISB = 0x2C6; +_TRISB = 0x2C6; +_TRISBbits = 0x2C6; + PORTB = 0x2C8; +_PORTB = 0x2C8; +_PORTBbits = 0x2C8; + LATB = 0x2CA; +_LATB = 0x2CA; +_LATBbits = 0x2CA; + TRISC = 0x2CC; +_TRISC = 0x2CC; +_TRISCbits = 0x2CC; + PORTC = 0x2CE; +_PORTC = 0x2CE; +_PORTCbits = 0x2CE; + LATC = 0x2D0; +_LATC = 0x2D0; +_LATCbits = 0x2D0; + TRISD = 0x2D2; +_TRISD = 0x2D2; +_TRISDbits = 0x2D2; + PORTD = 0x2D4; +_PORTD = 0x2D4; +_PORTDbits = 0x2D4; + LATD = 0x2D6; +_LATD = 0x2D6; +_LATDbits = 0x2D6; + TRISE = 0x2D8; +_TRISE = 0x2D8; +_TRISEbits = 0x2D8; + PORTE = 0x2DA; +_PORTE = 0x2DA; +_PORTEbits = 0x2DA; + LATE = 0x2DC; +_LATE = 0x2DC; +_LATEbits = 0x2DC; + TRISF = 0x2DE; +_TRISF = 0x2DE; +_TRISFbits = 0x2DE; + PORTF = 0x2E0; +_PORTF = 0x2E0; +_PORTFbits = 0x2E0; + LATF = 0x2E2; +_LATF = 0x2E2; +_LATFbits = 0x2E2; + TRISG = 0x2E4; +_TRISG = 0x2E4; +_TRISGbits = 0x2E4; + PORTG = 0x2E6; +_PORTG = 0x2E6; +_PORTGbits = 0x2E6; + LATG = 0x2E8; +_LATG = 0x2E8; +_LATGbits = 0x2E8; + PADCFG1 = 0x2FC; +_PADCFG1 = 0x2FC; +_PADCFG1bits = 0x2FC; + ADC1BUF0 = 0x300; +_ADC1BUF0 = 0x300; + ADC1BUF1 = 0x302; +_ADC1BUF1 = 0x302; + ADC1BUF2 = 0x304; +_ADC1BUF2 = 0x304; + ADC1BUF3 = 0x306; +_ADC1BUF3 = 0x306; + ADC1BUF4 = 0x308; +_ADC1BUF4 = 0x308; + ADC1BUF5 = 0x30A; +_ADC1BUF5 = 0x30A; + ADC1BUF6 = 0x30C; +_ADC1BUF6 = 0x30C; + ADC1BUF7 = 0x30E; +_ADC1BUF7 = 0x30E; + ADC1BUF8 = 0x310; +_ADC1BUF8 = 0x310; + ADC1BUF9 = 0x312; +_ADC1BUF9 = 0x312; + ADC1BUFA = 0x314; +_ADC1BUFA = 0x314; + ADC1BUFB = 0x316; +_ADC1BUFB = 0x316; + ADC1BUFC = 0x318; +_ADC1BUFC = 0x318; + ADC1BUFD = 0x31A; +_ADC1BUFD = 0x31A; + ADC1BUFE = 0x31C; +_ADC1BUFE = 0x31C; + ADC1BUFF = 0x31E; +_ADC1BUFF = 0x31E; + AD1CON1 = 0x320; +_AD1CON1 = 0x320; +_AD1CON1bits = 0x320; + AD1CON2 = 0x322; +_AD1CON2 = 0x322; +_AD1CON2bits = 0x322; + AD1CON3 = 0x324; +_AD1CON3 = 0x324; +_AD1CON3bits = 0x324; + AD1CHS = 0x328; +_AD1CHS = 0x328; +_AD1CHSbits = 0x328; + AD1PCFG = 0x32C; +_AD1PCFG = 0x32C; +_AD1PCFGbits = 0x32C; + AD1CSSL = 0x330; +_AD1CSSL = 0x330; +_AD1CSSLbits = 0x330; + PMCON = 0x600; +_PMCON = 0x600; +_PMCONbits = 0x600; + PMMODE = 0x602; +_PMMODE = 0x602; +_PMMODEbits = 0x602; + PMADDR = 0x604; +_PMADDR = 0x604; +_PMADDRbits = 0x604; + PMDOUT1 = 0x604; +_PMDOUT1 = 0x604; + PMDOUT2 = 0x606; +_PMDOUT2 = 0x606; + PMDIN1 = 0x608; +_PMDIN1 = 0x608; + PMDIN2 = 0x60A; +_PMDIN2 = 0x60A; + PMPEN = 0x60C; +_PMPEN = 0x60C; +_PMPENbits = 0x60C; + PMSTAT = 0x60E; +_PMSTAT = 0x60E; +_PMSTATbits = 0x60E; + ALRMVAL = 0x620; +_ALRMVAL = 0x620; + ALCFGRPT = 0x622; +_ALCFGRPT = 0x622; +_ALCFGRPTbits = 0x622; + RTCVAL = 0x624; +_RTCVAL = 0x624; + RCFGCAL = 0x626; +_RCFGCAL = 0x626; +_RCFGCALbits = 0x626; + CMCON = 0x630; +_CMCON = 0x630; +_CMCONbits = 0x630; + CVRCON = 0x632; +_CVRCON = 0x632; +_CVRCONbits = 0x632; + CRCCON = 0x640; +_CRCCON = 0x640; +_CRCCONbits = 0x640; + CRCXOR = 0x642; +_CRCXOR = 0x642; + CRCDAT = 0x644; +_CRCDAT = 0x644; + CRCWDAT = 0x646; +_CRCWDAT = 0x646; + ODCA = 0x6C0; +_ODCA = 0x6C0; +_ODCAbits = 0x6C0; + ODCB = 0x6C6; +_ODCB = 0x6C6; +_ODCBbits = 0x6C6; + ODCC = 0x6CC; +_ODCC = 0x6CC; +_ODCCbits = 0x6CC; + ODCD = 0x6D2; +_ODCD = 0x6D2; +_ODCDbits = 0x6D2; + ODCE = 0x6D8; +_ODCE = 0x6D8; +_ODCEbits = 0x6D8; + ODCF = 0x6DE; +_ODCF = 0x6DE; +_ODCFbits = 0x6DE; + ODCG = 0x6E4; +_ODCG = 0x6E4; +_ODCGbits = 0x6E4; + RCON = 0x740; +_RCON = 0x740; +_RCONbits = 0x740; + OSCCON = 0x742; +_OSCCON = 0x742; +_OSCCONbits = 0x742; + CLKDIV = 0x744; +_CLKDIV = 0x744; +_CLKDIVbits = 0x744; + OSCTUN = 0x748; +_OSCTUN = 0x748; +_OSCTUNbits = 0x748; + NVMCON = 0x760; +_NVMCON = 0x760; +_NVMCONbits = 0x760; + NVMKEY = 0x766; +_NVMKEY = 0x766; + PMD1 = 0x770; +_PMD1 = 0x770; +_PMD1bits = 0x770; + PMD2 = 0x772; +_PMD2 = 0x772; +_PMD2bits = 0x772; + PMD3 = 0x774; +_PMD3 = 0x774; +_PMD3bits = 0x774; Index: PIC24_MPLAB/RTOSDemo_PIC24.mcs =================================================================== --- PIC24_MPLAB/RTOSDemo_PIC24.mcs (nonexistent) +++ PIC24_MPLAB/RTOSDemo_PIC24.mcs (revision 587) @@ -0,0 +1,7 @@ +[Header] +MagicCookie={0b13fe8c-dfe0-40eb-8900-6712719559a7} +Version=1.0 +[TOOL_LOC_STAMPS] +tool_loc{DE18EB1A-B46B-486B-B96F-A811A635DFAC}=C:\Devtools\Microchip\MPLAB C30\bin\pic30-as.exe +tool_loc{069BD372-6CA0-40D4-BF2F-5DC806D05083}=C:\Devtools\Microchip\MPLAB C30\bin\pic30-gcc.exe +tool_loc{433C3D55-811D-409D-A6BF-159CF9355B42}=C:\Devtools\Microchip\MPLAB C30\bin\pic30-ld.exe

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