gpio_ex4_writeToPort1.c

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//******************************************************************************
//******************************************************************************
#include "driverlib.h"
 
void main (void)
{
    //Stop watchdog timer
    WDT_A_hold(WDT_A_BASE);
 
    //Set P1.x to output direction
    GPIO_setAsOutputPin(
        GPIO_PORT_P1,
        GPIO_PIN0 + GPIO_PIN1 + GPIO_PIN2 + GPIO_PIN3 +
        GPIO_PIN4 + GPIO_PIN5 + GPIO_PIN6 + GPIO_PIN7
        );
 
    //Set all P1 pins HI
    GPIO_setOutputHighOnPin(
        GPIO_PORT_P1,
        GPIO_PIN0 + GPIO_PIN1 + GPIO_PIN2 + GPIO_PIN3 +
        GPIO_PIN4 + GPIO_PIN5 + GPIO_PIN6 + GPIO_PIN7
        );
 
    /*
     * Disable the GPIO power-on default high-impedance mode to activate
     * previously configured port settings
     */
    PMM_unlockLPM5();
 
    //Enter LPM4 w/interrupt
    __bis_SR_register(LPM4_bits + GIE);
 
    //For debugger
    __no_operation();
}