wdt_a_ex3_watchdogACLK.c

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//******************************************************************************
//******************************************************************************
#include "driverlib.h"
 
void main (void)
{
    //Watchdog mode -> reset after expired time
    //WDT is clocked by VLOCLK since ALCK is failed without initialization
    //Set Watchdog Timer timeout 3s - SET BREAKPOINT HERE
    WDT_A_initWatchdogTimer(WDT_A_BASE,
        WDT_A_CLOCKSOURCE_ACLK,
        WDT_A_CLOCKDIVIDER_32K);
 
    WDT_A_start(WDT_A_BASE);
 
    //Set P1.0 to output direction
    GPIO_setAsOutputPin(
        GPIO_PORT_P1,
        GPIO_PIN0
        );
 
    //Toggle P1.0
    GPIO_toggleOutputOnPin(
        GPIO_PORT_P1,
        GPIO_PIN0
        );
 
    //Enter LPM3
    __bis_SR_register(LPM3_bits + GIE);
    //For debugger
    __no_operation();
}