WatchDog_Demo.cpp

Feed the dog a few times to show that the Propeller doesn't reset when fed correctly. Then stop feeding the dog and demonstrate how the Propeller will do a hard reset when the timer runs out

cmake_minimum_required(VERSION 3.12)
find_package(PropWare REQUIRED)
 
project(WatchDog_Demo)
 
create_simple_executable(${PROJECT_NAME} WatchDog_Demo.cpp)

 
// Includes
#include <PropWare/concurrent/watchdog.h>
#include <PropWare/hmi/output/printer.h>
 
using PropWare::WatchDog;
using PropWare::Runnable;
 
static uint32_t watchDogStack[96];
 
int main () {
    WatchDog watchDog(watchDogStack, 1 * SECOND);
    Runnable::invoke(watchDog);
 
    for (int i = 0; i < 5; ++i) {
        pwOut.printf("Resetting timer: %d\n", i);
        watchDog.reset();
        waitcnt(250*MILLISECOND + CNT);
    }
 
    int j = 0;
    while (true) {
        pwOut.printf("Resetting soon... %d\n", j++);
        waitcnt(400*MILLISECOND + CNT);
    }
}