URL
https://opencores.org/ocsvn/openrisc/openrisc/trunk
Subversion Repositories openrisc
[/] [openrisc/] [trunk/] [rtos/] [freertos-6.1.1/] [Demo/] [MB96340_Softune/] [FreeRTOS_96348hs_SK16FX100PMC/] [Src/] [watchdog/] [watchdog.h] - Rev 609
Go to most recent revision | Compare with Previous | Blame | View Log
/* THIS SAMPLE CODE IS PROVIDED AS IS AND IS SUBJECT TO ALTERATIONS. FUJITSU */ /* MICROELECTRONICS ACCEPTS NO RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR */ /* ELIGIBILITY FOR ANY PURPOSES. */ /* (C) Fujitsu Microelectronics Europe GmbH */ /*------------------------------------------------------------------------ watchdog.h - This file contains the defines and function declaration for hardware watchdog. -------------------------------------------------------------------------*/ /* * Clear watchdog defines */ #define WTC_NONE 0 /* Don't initialize and clear watchdog */ #define WTC_IN_TASK 1 /* Clear Watchdog in dedicated task */ #define WTC_IN_TICK 2 /* Clear Watchdog in TICK Hook */ #define WTC_IN_IDLE 3 /* Clear Watchdog in Idle Hook */ #define WATCHDOG WTC_NONE /* Clear Watchdog in vWatchdogTask() */ /*------------------------------------------------------------------------*/ /* * Watchdog period defines */ #define WTC_PER_2_9 0 /* The watchdog period is 2^9/CLKWT */ #define WTC_PER_2_10 1 /* The watchdog period is 2^10/CLKWT */ #define WTC_PER_2_11 2 /* The watchdog period is 2^11/CLKWT */ #define WTC_PER_2_12 3 /* The watchdog period is 2^12/CLKWT */ #define WTC_PER_2_13 4 /* The watchdog period is 2^13/CLKWT */ #define WTC_PER_2_14 5 /* The watchdog period is 2^14/CLKWT */ #define WTC_PER_2_15 6 /* The watchdog period is 2^15/CLKWT */ #define WTC_PER_2_16 7 /* The watchdog period is 2^16/CLKWT */ #define WTC_PER_2_17 8 /* The watchdog period is 2^17/CLKWT */ #define WTC_PER_2_18 9 /* The watchdog period is 2^18/CLKWT */ #define WTC_PER_2_19 10 /* The watchdog period is 2^19/CLKWT */ #define WTC_PER_2_20 11 /* The watchdog period is 2^20/CLKWT */ #define WTC_PER_2_21 12 /* The watchdog period is 2^21/CLKWT */ #define WTC_PER_2_22 13 /* The watchdog period is 2^22/CLKWT */ #define WTC_PER_2_23 14 /* The watchdog period is 2^23/CLKWT */ #define WTC_PER_2_24 15 /* The watchdog period is 2^24/CLKWT */ /*------------------------------------------------------------------------*/ /* * Watchdog Clock source defines */ #define WTC_CLKRC0 0 /* The watchdog clock is CLKRC */ #define WTC_CLKRC1 1 /* The watchdog clock is CLKRC, changing RC clock while watchdog opeation causes reset */ #define WTC_CLKMC 2 /* The watchdog clock is CLKMC */ #define WTC_CLKSC 3 /* The watchdog clock is CLKSC */ /*------------------------------------------------------------------------*/ /* * Watchdog Reset at transition to Stop mode defines */ #define WTC_RSTP_0 0 /* No watchdog reset at transition to Stop mode */ #define WTC_RSTP_1 1 /* watchdog reset at transition to Stop mode */ /*------------------------------------------------------------------------*/ /* * After every WTC_CLR_PER ticks the watchdog would be cleared in the prvWatchdogTask(). * This period needs to be chosed in accordance with the current CLKWT and the above * setting WTC_PER_2_XX. */ #define WTC_CLR_PER 100 /* The watchdog clear period in RTOS ticks */ /*------------------------------------------------------------------------*/ /* * Kick_watchdog Macro to clear watchdog */ #define Kick_Watchdog() \ { \ WDTCP = 0x00; \ } /*------------------------------------------------------------------------*/ /* * Watchdog function declarations */ void InitWatchdog( void ); void vStartWatchdogTask( unsigned portBASE_TYPE uxPriority );
Go to most recent revision | Compare with Previous | Blame | View Log