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
   }
}

Files at this revision

API Documentation at this revision

Revision 3:5959d3d35221, committed 2014-10-04

Comitter:
WiredHome
Date:
Sat Oct 04 17:58:04 2014 +0000
Parent:
2:2873f068f325
Child:
4:22c5c4aa4661
Commit message:
No code change, trying to force an update to the documentation to properly show the wd.service api.

Changed in this revision

Watchdog.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/Watchdog.cpp	Thu Jun 16 20:55:38 2011 +0000
+++ b/Watchdog.cpp	Sat Oct 04 17:58:04 2014 +0000
@@ -16,7 +16,6 @@
 #include "Watchdog.h"
 
 
-
 /// Watchdog gets instantiated at the module level
 Watchdog::Watchdog() {
     wdreset = (LPC_WDT->WDMOD >> 2) & 1;    // capture the cause of the previous reset