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[/] [openrisc/] [trunk/] [rtos/] [freertos-6.1.1/] [Demo/] [CORTEX_LM3S102_GCC/] [hw_include/] [uart.h] - Rev 600
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//***************************************************************************** // // uart.h - Defines and Macros for the UART. // // Copyright (c) 2005,2006 Luminary Micro, Inc. All rights reserved. // // Software License Agreement // // Luminary Micro, Inc. (LMI) is supplying this software for use solely and // exclusively on LMI's Stellaris Family of microcontroller products. // // The software is owned by LMI and/or its suppliers, and is protected under // applicable copyright laws. All rights are reserved. Any use in violation // of the foregoing restrictions may subject the user to criminal sanctions // under applicable laws, as well as to civil liability for the breach of the // terms and conditions of this license. // // THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED // OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. // LMI SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR // CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. // // This is part of revision 523 of the Stellaris Driver Library. // //***************************************************************************** #ifndef __UART_H__ #define __UART_H__ #ifdef __cplusplus extern "C" { #endif //***************************************************************************** // // Values that can be passed to UARTIntEnable, UARTIntDisable, and UARTIntClear // as the ulIntFlags parameter, and returned from UARTIntStatus. // //***************************************************************************** #define UART_INT_OE 0x400 // Overrun Error Interrupt Mask #define UART_INT_BE 0x200 // Break Error Interrupt Mask #define UART_INT_PE 0x100 // Parity Error Interrupt Mask #define UART_INT_FE 0x080 // Framing Error Interrupt Mask #define UART_INT_RT 0x040 // Receive Timeout Interrupt Mask #define UART_INT_TX 0x020 // Transmit Interrupt Mask #define UART_INT_RX 0x010 // Receive Interrupt Mask //***************************************************************************** // // Values that can be passed to UARTConfigSet as the ulConfig parameter and // returned by UARTConfigGet in the pulConfig parameter. Additionally, the // UART_CONFIG_PAR_* subset can be passed to UARTParityModeSet as the ulParity // parameter, and are returned by UARTParityModeGet. // //***************************************************************************** #define UART_CONFIG_WLEN_8 0x00000060 // 8 bit data #define UART_CONFIG_WLEN_7 0x00000040 // 7 bit data #define UART_CONFIG_WLEN_6 0x00000020 // 6 bit data #define UART_CONFIG_WLEN_5 0x00000000 // 5 bit data #define UART_CONFIG_STOP_ONE 0x00000000 // One stop bit #define UART_CONFIG_STOP_TWO 0x00000008 // Two stop bits #define UART_CONFIG_PAR_NONE 0x00000000 // No parity #define UART_CONFIG_PAR_EVEN 0x00000006 // Even parity #define UART_CONFIG_PAR_ODD 0x00000002 // Odd parity #define UART_CONFIG_PAR_ONE 0x00000086 // Parity bit is one #define UART_CONFIG_PAR_ZERO 0x00000082 // Parity bit is zero //***************************************************************************** // // API Function prototypes // //***************************************************************************** extern void UARTParityModeSet(unsigned long ulBase, unsigned long ulParity); extern unsigned long UARTParityModeGet(unsigned long ulBase); extern void UARTConfigSet(unsigned long ulBase, unsigned long ulBaud, unsigned long ulConfig); extern void UARTConfigGet(unsigned long ulBase, unsigned long *pulBaud, unsigned long *pulConfig); extern void UARTEnable(unsigned long ulBase); extern void UARTDisable(unsigned long ulBase); extern tBoolean UARTCharsAvail(unsigned long ulBase); extern tBoolean UARTSpaceAvail(unsigned long ulBase); extern long UARTCharNonBlockingGet(unsigned long ulBase); extern long UARTCharGet(unsigned long ulBase); extern tBoolean UARTCharNonBlockingPut(unsigned long ulBase, unsigned char ucData); extern void UARTCharPut(unsigned long ulBase, unsigned char ucData); extern void UARTBreakCtl(unsigned long ulBase, tBoolean bBreakState); extern void UARTIntRegister(unsigned long ulBase, void(*pfnHandler)(void)); extern void UARTIntUnregister(unsigned long ulBase); extern void UARTIntEnable(unsigned long ulBase, unsigned long ulIntFlags); extern void UARTIntDisable(unsigned long ulBase, unsigned long ulIntFlags); extern unsigned long UARTIntStatus(unsigned long ulBase, tBoolean bMasked); extern void UARTIntClear(unsigned long ulBase, unsigned long ulIntFlags); #ifdef __cplusplus } #endif #endif // __UART_H__
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