/* src/main.c * Copyright (c) 2016 Intel Corporation * * SPDX-License-Identifier: Apache-2.0 */ #include #include #include LOG_MODULE_REGISTER(blinky_app, LOG_LEVEL_INF); // You can choose a different name than "blinky_app" /* 1000 msec = 1 sec */ #define SLEEP_TIME_MS 1000 /* The devicetree node identifier for the "led0" alias. */ #define LED0_NODE DT_ALIAS(led0) #define DBG_PIN NRF_GPIO_PIN_MAP(1,5) // LED0 P1.8 /* * A build error on this line means your board is unsupported. * See the sample documentation for information on how to fix this. */ static const struct gpio_dt_spec led = GPIO_DT_SPEC_GET(LED0_NODE, gpios); int main(void) { int ret; if (!gpio_is_ready_dt(&led)) { return 0; } ret = gpio_pin_configure_dt(&led, GPIO_OUTPUT_ACTIVE); if (ret < 0) { return 0; } ret = nrf_gpio_cfg_output(DBG_PIN); // config the as output pin if (ret < 0){ LOG_INF("LINE ERROR %d",__LINE__); } while (1) { ret = nrf_gpio_pin_toggle(DBG_PIN); if (ret < 0){ LOG_INF("LINE ERROR %d",__LINE__); } ret = gpio_pin_toggle_dt(&led); if (ret < 0) { return 0; } printf("Hello World! HI MOM, its me %s\n", CONFIG_BOARD); LOG_INF("LINE a %d",__LINE__); k_msleep(SLEEP_TIME_MS); } return 0; }