X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=drv%2Fwdt.h;h=85b37ebf5c235cf9aaf80e4124a56f16c547e07a;hb=16e8698d6693cce1eb0f7bb174f9acb1f1c00a78;hp=bcea6bafb4194a09faaa15841317a242830b07af;hpb=76c53bfa0136be55cf17e57b1ee098e5dfeefa70;p=bertos.git

diff --git a/drv/wdt.h b/drv/wdt.h
index bcea6baf..85b37ebf 100755
--- a/drv/wdt.h
+++ b/drv/wdt.h
@@ -14,6 +14,15 @@
 
 /*#*
  *#* $Log$
+ *#* 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.
  *#*
@@ -33,7 +42,7 @@
 #ifndef DRV_WDT_H
 #define DRV_WDT_H
 
-#include <cfg/config.h>
+#include <appconfig.h>
 #include <cfg/compiler.h> // INLINE
 
 /* Configury sanity check */
@@ -43,8 +52,17 @@
 
 #if CONFIG_WATCHDOG
 	#include <cfg/cpu.h>
+	#include <cfg/os.h>
 
-	#if CPU_AVR
+	#if OS_QT
+		#if _QT < 4
+			#include <qapplication.h>
+		#else
+			#include <QtGui/QApplication>
+		#endif
+	#elif OS_POSIX
+		#include <sys/select.h>
+	#elif CPU_AVR
 		#include <avr/io.h>
 		#include <cfg/macros.h> // BV()
 	#else
@@ -58,7 +76,14 @@
 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 CPU_AVR
 		__asm__ __volatile__ ("wdr");
 	#else
 		#error unknown CPU
@@ -74,7 +99,17 @@ 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 CPU_AVR
 		WDTCR |= BV(WDCE) | BV(WDE);
 		WDTCR = timeout;
 	#else
@@ -88,7 +123,11 @@ 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 CPU_AVR
 		WDTCR |= BV(WDE);
 	#else
 		#error unknown CPU
@@ -99,7 +138,11 @@ 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 CPU_AVR
 		WDTCR |= BV(WDCE) | BV(WDE);
 		WDTCR &= ~BV(WDE);
 	#else