01A_GPIO_output_blink

/*
 * 01A_GPIO_output_blink: demonstrates blinking the red LED using driverlib.
 * Uses a simple delay that just wastes cycles
 *
 * Frank Milburn 	20 August 2016
 * Developed on MSP-EXP430F5529 LaunchPad Rev1.5 on CCS V6.1, TIv16.6.0.STS
 */

#include "driverlib.h"

#define  RED_LED       GPIO_PORT_P1,GPIO_PIN0

#define  DELAY_CYCLES  1045000

//--------------------------------  m a i n  -----------------------------------
void main(void)
{
	// setup
    WDT_A_hold(WDT_A_BASE);                  // stop watchdog timer

    GPIO_setAsOutputPin(RED_LED);            // set red LED to output direction

    // loop
    for(;;){

    	GPIO_setOutputHighOnPin(RED_LED);    // turn red LED on

    	_delay_cycles(DELAY_CYCLES);        // delay a while

    	GPIO_setOutputLowOnPin(RED_LED);    // turn red LED off

    	_delay_cycles(DELAY_CYCLES);        // delay a while
    }
}
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