Use avr libc for wdt cpu specific. Comply the wdt interface function. Clean code.

[bertos.git] / bertos / drv / wdt.h

diff --git a/bertos/drv/wdt.h b/bertos/drv/wdt.h
index 0cb221c3a18aa9a6a9d1a5aa528c04e931aade74..6e2cde30f1c574261c33edfb62ffc137991a596a 100644 (file)
--- a/bertos/drv/wdt.h
+++ b/bertos/drv/wdt.h
@@ -66,8 +66,8 @@
 #endif /* CONFIG_WATCHDOG */
 
 
-
 #if OS_HOSTED || !CONFIG_WATCHDOG
+
        /**
         * Reset the watchdog timer.
         */
@@ -86,11 +86,13 @@
        }
 
        /**
-        * Set watchdog timer timeout.
+        * Start the watchdog timer that fire at the select
+        * timeout.
         *
-        * \param timeout  0: 16.3ms, 7: 2.1s
+        * \param timeout, this value is target dependant.
+        * See the target documentation for more detail.
         */
-       INLINE void wdt_init(uint8_t timeout)
+       INLINE void wdt_start(uint32_t timeout)
        {
        #if CONFIG_WATCHDOG
                #if OS_QT
@@ -103,29 +105,14 @@
                        (void)timeout;
                #elif OS_POSIX
                        (void)timeout; // NOP
-               #else
-                       #error unknown CPU
                #endif
        #endif /* CONFIG_WATCHDOG */
-               (void)timeout;
-       }
-
-       INLINE void wdt_start(void)
-       {
-#if CONFIG_WATCHDOG
-               #if OS_QT
-                       // NOP
-               #elif OS_POSIX
-                       // NOP
-               #else
-                       #error unknown CPU
-               #endif
-#endif /* CONFIG_WATCHDOG */
+               (void)timeout; // NOP
        }
 
        INLINE void wdt_stop(void)
        {
-#if CONFIG_WATCHDOG
+       #if CONFIG_WATCHDOG
                #if OS_QT
                        // NOP
                #elif OS_POSIX
@@ -133,7 +120,7 @@
                #else
                        #error unknown CPU
                #endif
-#endif /* CONFIG_WATCHDOG */
+       #endif /* CONFIG_WATCHDOG */
        }
 #endif /* OS_HOSTED || !CONFIG_WATCHDOG */