| /* |
| * Copyright (c) 2012-2014 Wind River Systems, Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include <zephyr.h> |
| #include <device.h> |
| #include <sensor.h> |
| #include <nanokernel.h> |
| |
| #if defined(CONFIG_STDOUT_CONSOLE) |
| #include <stdio.h> |
| #define PRINT printf |
| #else |
| #include <misc/printk.h> |
| #define PRINT printk |
| #endif |
| |
| |
| void main(void) |
| { |
| struct device *dev = device_get_binding("BMP280"); |
| |
| PRINT("dev %p name %s\n", dev, dev->config->name); |
| |
| while (1) { |
| struct sensor_value temp, press; |
| |
| sensor_sample_fetch(dev); |
| sensor_channel_get(dev, SENSOR_CHAN_TEMP, &temp); |
| sensor_channel_get(dev, SENSOR_CHAN_PRESS, &press); |
| |
| PRINT("temp: %d.%06d; press: %d.%06d\n", |
| temp.val1, temp.val2, press.val1, press.val2); |
| |
| task_sleep(sys_clock_ticks_per_sec); |
| } |
| } |
| |