David Smart / Watchdog

This provides a basic Watchdog service, and includes a startup detection to determine if the reset was caused by the WD.

Dependents:   A_CANAdapter LeonardoMbos AVC_2012 RT_CAN ... more

Using this Watchdog Class

#include "Watchdog.h"

Watchdog wd;

...
void main() {
   if (wd.WatchdogCausedReset())
       pc.printf("Watchdog caused reset.\r\n");
      
   wd.Configure(3.0);       // sets the timeout interval
   for (;;) {
        wd.Service();       // kick the dog before the timeout
        // do other work
   }
}

Diff: Watchdog.h

Revision:
5:2dad2a78ffbd
Parent:
4:22c5c4aa4661
Child:
6:e0f547e22dd5
--- a/Watchdog.h	Sat Oct 11 17:28:07 2014 +0000
+++ b/Watchdog.h	Mon Mar 16 01:00:03 2015 +0000
@@ -14,6 +14,7 @@
 /// @author David Smart
 ///
 /// History
+/// \li v2.00 - 20150315: Enhanced beyond TARGET_LPC1768 to TARGET_LPC4088, TARGET_STM
 /// \li v1.00 - 20110616: initial release with some documentation improvements
 ///
 #ifndef WATCHDOG_H
@@ -31,6 +32,11 @@
 /// however this one also provides a method for the application software
 /// to determine the cause of the reset - watchdog or otherwise.
 ///
+/// Supports:
+/// \li TARGET_LPC1768 
+/// \li TARGET_LPC4088
+/// \li TARGET_STM
+///
 /// example:
 /// @code
 /// Watchdog wd;