X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=drv%2Fwdt.h;h=8abba4791f9accaaf5f9193a62398c06add9c55e;hb=5f3952176a4e9a00ca8dd5ec4a6b994958f89e0a;hp=730fa585d84c6daf2673aadb636293ae8e33e2e4;hpb=6fbd98c855b44d0cc2832cff664e082496529cc9;p=bertos.git diff --git a/drv/wdt.h b/drv/wdt.h old mode 100755 new mode 100644 index 730fa585..8abba479 --- a/drv/wdt.h +++ b/drv/wdt.h @@ -1,8 +1,8 @@ -/*! +/** * \file * * * \version $Id$ @@ -14,6 +14,30 @@ /*#* *#* $Log$ + *#* Revision 1.12 2007/06/07 14:35:12 batt + *#* Merge from project_ks. + *#* + *#* Revision 1.11 2006/07/19 12:56:26 bernie + *#* Convert to new Doxygen style. + *#* + *#* Revision 1.10 2006/05/18 00:38:42 bernie + *#* Work around missing ARCH_FREERTOS symbol. + *#* + *#* Revision 1.9 2006/03/22 09:49:09 bernie + *#* Add FreeRTOS support. + *#* + *#* Revision 1.8 2006/02/20 02:02:29 bernie + *#* Port to Qt 4.1. + *#* + *#* Revision 1.7 2005/11/27 03:58:40 bernie + *#* Add POSIX timer emulator. + *#* + *#* Revision 1.6 2005/11/27 03:03:08 bernie + *#* Add Qt support hack. + *#* + *#* Revision 1.5 2005/11/04 16:20:02 bernie + *#* Fix reference to README.devlib in header. + *#* *#* Revision 1.4 2005/04/12 01:37:17 bernie *#* Prevent warning when watchdog is disabled. *#* @@ -30,8 +54,9 @@ #ifndef DRV_WDT_H #define DRV_WDT_H -#include +#include #include // INLINE +#include /* Configury sanity check */ #if !defined(CONFIG_WATCHDOG) || (CONFIG_WATCHDOG != 0 && CONFIG_WATCHDOG != 1) @@ -40,22 +65,45 @@ #if CONFIG_WATCHDOG #include + #include - #if CPU_AVR + #if OS_QT + #if _QT < 4 + #include + #else + #include + #endif + #elif OS_POSIX + #include + #elif CPU_AVR #include #include // BV() + #if CPU_AVR_ATMEGA1281 // Name is different in atmega1281 + #define WDTCR WDTCSR + #endif + #elif defined(ARCH_FREERTOS) && (ARCH & ARCH_FREERTOS) + #include /* taskYIELD() */ #else #error unknown CPU #endif #endif /* CONFIG_WATCHDOG */ -/*! +/** * Reset the watchdog timer. */ INLINE void wdt_reset(void) { #if CONFIG_WATCHDOG - #if CPU_AVR + #if OS_QT + // Let Qt handle events + ASSERT(qApp); + qApp->processEvents(); + #elif OS_POSIX + static struct timeval tv = { 0, 0 }; + select(0, NULL, NULL, NULL, &tv); + #elif defined(ARCH_FREERTOS) && (ARCH & ARCH_FREERTOS) + vTaskDelay(1); + #elif CPU_AVR __asm__ __volatile__ ("wdr"); #else #error unknown CPU @@ -63,7 +111,7 @@ INLINE void wdt_reset(void) #endif /* CONFIG_WATCHDOG */ } -/*! +/** * Set watchdog timer timeout. * * \param timeout 0: 16.3ms, 7: 2.1s @@ -71,7 +119,19 @@ INLINE void wdt_reset(void) INLINE void wdt_init(uint8_t timeout) { #if CONFIG_WATCHDOG - #if CPU_AVR + #if OS_QT + // Create a dummy QApplication object + if (!qApp) + { + int argc; + new QApplication(argc, (char **)NULL); + } + (void)timeout; + #elif OS_POSIX + (void)timeout; // NOP + #elif defined(ARCH_FREERTOS) && (ARCH & ARCH_FREERTOS) + /* nop */ + #elif CPU_AVR WDTCR |= BV(WDCE) | BV(WDE); WDTCR = timeout; #else @@ -85,7 +145,13 @@ INLINE void wdt_init(uint8_t timeout) INLINE void wdt_start(void) { #if CONFIG_WATCHDOG - #if CPU_AVR + #if OS_QT + // NOP + #elif OS_POSIX + // NOP + #elif defined(ARCH_FREERTOS) && (ARCH & ARCH_FREERTOS) + /* nop */ + #elif CPU_AVR WDTCR |= BV(WDE); #else #error unknown CPU @@ -96,7 +162,13 @@ INLINE void wdt_start(void) INLINE void wdt_stop(void) { #if CONFIG_WATCHDOG - #if CPU_AVR + #if OS_QT + // NOP + #elif OS_POSIX + // NOP + #elif defined(ARCH_FREERTOS) && (ARCH & ARCH_FREERTOS) + /* nop */ + #elif CPU_AVR WDTCR |= BV(WDCE) | BV(WDE); WDTCR &= ~BV(WDE); #else