-/*!
+/**
* \file
* <!--
+ * This file is part of BeRTOS.
+ *
+ * Bertos is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * As a special exception, you may use this file as part of a free software
+ * library without restriction. Specifically, if other files instantiate
+ * templates or use macros or inline functions from this file, or you compile
+ * this file and link it with other files to produce an executable, this
+ * file does not by itself cause the resulting executable to be covered by
+ * the GNU General Public License. This exception does not however
+ * invalidate any other reasons why the executable file might be covered by
+ * the GNU General Public License.
+ *
* Copyright 2004 Develer S.r.l. (http://www.develer.com/)
- * This file is part of DevLib - See devlib/README for information.
+ *
* -->
*
* \version $Id$
* \brief Watchdog interface
*/
-/*#*
- *#* $Log$
- *#* Revision 1.2 2004/11/16 21:02:07 bernie
- *#* Make driver optional; mark AVR specific parts as such.
- *#*
- *#* Revision 1.1 2004/10/26 08:34:47 bernie
- *#* New DevLib module.
- *#*
- *#*/
#ifndef DRV_WDT_H
#define DRV_WDT_H
-#include <config.h>
-#include <compiler.h> // INLINE
+#include <appconfig.h>
+#include <cfg/compiler.h> // INLINE
+#include <cfg/arch_config.h>
/* Configury sanity check */
#if !defined(CONFIG_WATCHDOG) || (CONFIG_WATCHDOG != 0 && CONFIG_WATCHDOG != 1)
#endif
#if CONFIG_WATCHDOG
- #include <cpu.h>
+ #include <cpu/detect.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 <macros.h> // BV()
+ #include <cfg/macros.h> // BV()
+ #if CPU_AVR_ATMEGA1281 // Name is different in atmega1281
+ #define WDTCR WDTCSR
+ #endif
+ #elif defined(ARCH_FREERTOS) && (ARCH & ARCH_FREERTOS)
+ #include <task.h> /* 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
#endif /* CONFIG_WATCHDOG */
}
-/*!
+/**
* Set watchdog timer timeout.
*
* \param timeout 0: 16.3ms, 7: 2.1s
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
#error unknown CPU
#endif
+#else
+ (void)timeout;
#endif /* CONFIG_WATCHDOG */
}
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
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