| /* |
| * Copyright (c) 2016 Intel Corporation |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <zephyr/kernel.h> |
| #include <zephyr/init.h> |
| #include <stdio.h> |
| #include <zephyr/drivers/sensor.h> |
| |
| #define SLEEP_TIME K_MSEC(1000) |
| |
| void main(void) |
| { |
| const struct device *const dev = DEVICE_DT_GET_ONE(seeed_grove_light); |
| |
| if (!device_is_ready(dev)) { |
| printk("sensor: device not ready.\n"); |
| return; |
| } |
| |
| while (1) { |
| int read; |
| struct sensor_value lux; |
| |
| read = sensor_sample_fetch(dev); |
| if (read) { |
| printf("sample fetch error %d\n", read); |
| continue; |
| } |
| |
| sensor_channel_get(dev, SENSOR_CHAN_LIGHT, &lux); |
| |
| printf("lux: %f\n", sensor_value_to_double(&lux)); |
| |
| k_sleep(SLEEP_TIME); |
| } |
| } |