pmm_ex1_vcore3.c

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 * Copyright (c) 2017, Texas Instruments Incorporated
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//****************************************************************************/
//****************************************************************************/
 
#include "driverlib.h"
 
uint16_t status = STATUS_SUCCESS ;
 
void main (void)
{
    //Stop WDT
    WDT_A_hold(WDT_A_BASE);
    status = PMM_setVCore(PMMCOREV_3);
 
    //Use the line below to bring the level back to 0
    status = PMM_setVCore(PMMCOREV_0);
 
    //Set P1.0 to output direction
    GPIO_setAsOutputPin(
        GPIO_PORT_P1,
        GPIO_PIN0
        );
 
    //continuous loop
    while (1)
    {
        //Toggle P1.0
        GPIO_toggleOutputOnPin(
            GPIO_PORT_P1,
            GPIO_PIN0
            );
        //Delay
        __delay_cycles(20000);
    }
}