| /* |
| * Copyright (c) 2019 Centaur Analytics, Inc |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <zephyr.h> |
| #include <device.h> |
| #include <drivers/sensor.h> |
| #include <sys/printk.h> |
| #include <sys/__assert.h> |
| |
| void main(void) |
| { |
| struct device *dev; |
| struct sensor_value temp_value; |
| int ret; |
| |
| dev = device_get_binding(DT_LABEL(DT_INST(0, ti_tmp116))); |
| __ASSERT(dev != NULL, "Failed to get TMP116 device binding"); |
| |
| printk("Device %s - %p is ready\n", dev->name, dev); |
| |
| while (1) { |
| ret = sensor_sample_fetch(dev); |
| if (ret) { |
| printk("Failed to fetch measurements (%d)\n", ret); |
| return; |
| } |
| |
| ret = sensor_channel_get(dev, SENSOR_CHAN_AMBIENT_TEMP, |
| &temp_value); |
| if (ret) { |
| printk("Failed to get measurements (%d)\n", ret); |
| return; |
| } |
| |
| printk("temp is %d.%d oC\n", temp_value.val1, temp_value.val2); |
| |
| k_sleep(K_MSEC(1000)); |
| } |
| } |