Linux preempt-rt

Check our new training course

Real-Time Linux with PREEMPT_RT

Check our new training course
with Creative Commons CC-BY-SA
lecture and lab materials

Bootlin logo

Elixir Cross Referencer

 * Copyright (c) 2019 Centaur Analytics
 * SPDX-License-Identifier: Apache-2.0

#include <zephyr.h>
#include <device.h>
#include <drivers/sensor.h>
#include <sys/printk.h>
#include <sys/__assert.h>
#include <logging/log.h>
#include <drivers/gpio.h>

void main(void)
	printk("Running on %s!\n", CONFIG_ARCH);
	struct device *dev = device_get_binding(DT_INST_0_TI_HDC_LABEL);

	__ASSERT(dev != NULL, "Failed to get device binding");

	printk("Dev %p name %s is ready!\n", dev, dev->config->name);

	struct sensor_value temp, humidity;

	while (1) {
		/* take a sample */
		sensor_channel_get(dev, SENSOR_CHAN_AMBIENT_TEMP, &temp);
		sensor_channel_get(dev, SENSOR_CHAN_HUMIDITY, &humidity);

		/* print the result */
		printk("Temp = %d.%06d C, RH = %d.%06d %%\n",
		       temp.val1, temp.val2, humidity.val1, humidity.val2);

		/* wait for the next sample */