cc2538-gpio.c
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/*
* Copyright (C) 2015 Loci Controls Inc.
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @addtogroup cpu_cc2538
* @{
*
* @file cc2538-gpio.c
* @brief cc2538 GPIO controller driver implementation
*
* @author Ian Martin <ian@locicontrols.com>
* @{
*/
#include "cc2538_gpio.h"
void cc2538_gpio_port_init(cc2538_gpio_t* gpio_port) {
/* Disable power-up interrupts */
gpio_port->PI_IEN = 0;
/* Disable normal interrupts */
gpio_port->IE = 0;
/* Clear any pending interrupts */
gpio_port->IC = 0xff;
}
void cc2538_gpio_init(void) {
cc2538_gpio_port_init(GPIO_A);
cc2538_gpio_port_init(GPIO_B);
cc2538_gpio_port_init(GPIO_C);
cc2538_gpio_port_init(GPIO_D);
}