API for temperature sensor in nrf51822
Dependents: BLE_TemperatureAdvertising BLE_TemperatureObserver TEMP_YM2
TMP_nrf51.cpp
- Committer:
- sunsmile2015
- Date:
- 2015-07-17
- Revision:
- 1:27efbf620fc5
- Parent:
- 0:4a8259030297
- Child:
- 2:189632d43a8f
File content as of revision 1:27efbf620fc5:
/* mbed Microcontroller Library * Copyright (c) 2006-2015 ARM Limited * * 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 "TMP_nrf51.h" #include "nrf_soc.h" // for internal Thermo sensoer /** * @brief Get the temperature value. * * @return Die temperature in °C * */ TMP_nrf51::tmpSensorValue_t TMP_nrf51::get() { int32_t p_temp; sd_temp_get(&p_temp); return (TMP_nrf51::tmpSensorValue_t) ((float)p_temp * 0.25); /* 0.25 is temperature sensor resolution */ }