| /* |
| * Copyright (c) 2016 Intel Corporation |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <zephyr.h> |
| #include <device.h> |
| #include <gpio.h> |
| |
| #define LED_PORT LED0_GPIO_CONTROLLER |
| #define LED LED0_GPIO_PIN |
| |
| /* 1000 msec = 1 sec */ |
| #define SLEEP_TIME 1000 |
| |
| void main(void) |
| { |
| int cnt = 0; |
| struct device *dev; |
| |
| dev = device_get_binding(LED_PORT); |
| /* Set LED pin as output */ |
| gpio_pin_configure(dev, LED, GPIO_DIR_OUT); |
| |
| while (1) { |
| /* Set pin to HIGH/LOW every 1 second */ |
| gpio_pin_write(dev, LED, cnt % 2); |
| cnt++; |
| k_sleep(SLEEP_TIME); |
| } |
| } |
