Point Labs / Mbed OS Example_WatchDog_Timer

Basic implementation of watchdog

Dependencies:   STM_ResetSupervisor USBDevice

main.cpp@2:50b1371247da, 2019-10-06 (annotated)

Committer:
rlanders73
Date:
Sun Oct 06 02:59:58 2019 +0000
Revision:
2:50b1371247da
Parent:
1:38b385f34687 
using new STM_ResetSupervisor library that has watchdog functionality

Who changed what in which revision?

UserRevisionLine numberNew contents of line
JesiMiranda 0:975e02a70882 1 #include "mbed.h"
rlanders73 2:50b1371247da 2 #include "ResetSupervisor.h"
JesiMiranda 0:975e02a70882 3
t1jain 1:38b385f34687 4 int i = 1;
JesiMiranda 0:975e02a70882 5
rlanders73 2:50b1371247da 6 #include "USBSerial.h"
JesiMiranda 0:975e02a70882 7
rlanders73 2:50b1371247da 8 /******************** Comms *********************/
rlanders73 2:50b1371247da 9 USBSerial pc;
rlanders73 2:50b1371247da 10 FileHandle* mbed::mbed_override_console(int)
rlanders73 2:50b1371247da 11 {
rlanders73 2:50b1371247da 12 return &pc;
rlanders73 2:50b1371247da 13 }
rlanders73 2:50b1371247da 14
rlanders73 2:50b1371247da 15 Supervisor foreman;
JesiMiranda 0:975e02a70882 16 int main(void)
JesiMiranda 0:975e02a70882 17 {
rlanders73 2:50b1371247da 18 wait(1);
rlanders73 2:50b1371247da 19
rlanders73 2:50b1371247da 20 foreman.initWD(5); // turn on the Watchdog Timer and set it for 5 seconds
rlanders73 2:50b1371247da 21 if(foreman.resetReason() == RCC_FLAG_IWDGRST)
rlanders73 2:50b1371247da 22 pc.printf("Watchdog Reset!\n");
JesiMiranda 0:975e02a70882 23
rlanders73 2:50b1371247da 24 while(1)
JesiMiranda 0:975e02a70882 25 {
rlanders73 2:50b1371247da 26 pc.printf("Hello! I'm working! Iteration: %d \n", i);
rlanders73 2:50b1371247da 27 wait(1);
rlanders73 2:50b1371247da 28
rlanders73 2:50b1371247da 29 if (i == 10) {
rlanders73 2:50b1371247da 30 wait(10);
rlanders73 2:50b1371247da 31 }
rlanders73 2:50b1371247da 32
rlanders73 2:50b1371247da 33
rlanders73 2:50b1371247da 34 foreman.pingWD();
rlanders73 2:50b1371247da 35 i++;
JesiMiranda 0:975e02a70882 36 }
JesiMiranda 0:975e02a70882 37 }