init_gpio.c

/*
 * File:   init_gpio.c
 * Author: M91406
 *
 * Created on July 8, 2019, 6:26 PM
 */
 
 
#include <xc.h>
#include "init_gpio.h"
 
 
volatile uint16_t sysGpio_Initialize(void) {
    
    volatile uint16_t retval=1;
 
    // Reset all analog inputs to be Digital I/Os
    ANSELA = 0x0000;    // Port A is available on all devices
    ANSELB = 0x0000;    // Port B is available on all devices
    
    #if defined (ANSELC) // Pre-compile check if this device has a Port C
    ANSELC = 0x0000;     // Port C is only available on higher pin-count devices
    #endif
    #if defined (ANSELD) // Pre-compile check if this device has a Port D
    ANSELD = 0x0000;     // Port D is only available on higher pin-count devices
    #endif
    #if defined (ANSELE) // Pre-compile check if this device has a Port E
    ANSELE = 0x0000;     // Port E is only available on higher pin-count devices
    #endif
    
    return(retval);
}
 
// end of file