123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113 |
- /**
- * Copyright (c) 2009 - 2019, Nordic Semiconductor ASA
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without modification,
- * are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice, this
- * list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form, except as embedded into a Nordic
- * Semiconductor ASA integrated circuit in a product or a software update for
- * such product, must reproduce the above copyright notice, this list of
- * conditions and the following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * 3. Neither the name of Nordic Semiconductor ASA nor the names of its
- * contributors may be used to endorse or promote products derived from this
- * software without specific prior written permission.
- *
- * 4. This software, with or without modification, must only be used with a
- * Nordic Semiconductor ASA integrated circuit.
- *
- * 5. Any software provided in binary form under this license must not be reverse
- * engineered, decompiled, modified and/or disassembled.
- *
- * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
- * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
- * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
- #ifndef DS1624_H
- #define DS1624_H
- /*lint ++flb "Enter library region" */
- #include <stdbool.h>
- #include <stdint.h>
- #ifdef __cplusplus
- extern "C" {
- #endif
- /** @file
- * @brief DS1624 digital temperature sensor driver.
- *
- *
- * @defgroup nrf_drivers_ds1624 DS1624 digital temperature sensor driver
- * @{
- * @ingroup ext_drivers
- * @brief DS1624 digital temperature sensor driver.
- */
- /**
- * @brief Function for initializing DS1624 temperature sensor to 1-shot mode.
- *
- * @note Before calling this function, you must initialize twi_master first.
- *
- * @param device_address Bits [2:0] for the device address. All other bits must be zero.
- * @return
- * @retval true If communication succeeded with the device.
- * @retval false If communication failed with the device.
- */
- bool ds1624_init(uint8_t device_address);
- /**
- * @brief Function for reading temperature from the sensor.
- *
- * @param temperature_in_celcius Memory location to store temperature in full celcius degrees.
- * @param temperature_fraction Memory location to store temperature's fraction part in 0.03125 celcius degree increments.
- * @return
- * @retval true Temperature was successfully read
- * @retval false Temperature reading failed or conversion was not yet complete
- */
- bool ds1624_temp_read(int8_t *temperature_in_celcius, int8_t *temperature_fraction);
- /**
- * @brief Function for starting temperature conversion. Valid data will be available 400 - 1000 milliseconds after exiting this function.
- *
- * @return
- * @retval true Temperature conversion started.
- * @retval false Temperature converion failed to start.
- */
- bool ds1624_start_temp_conversion(void);
- /**
- * @brief Function for checking if temperature conversion is done.
- *
- * @return
- * @retval true Temperature conversion done.
- * @retval false Temperature converion still in progress.
- */
- bool ds1624_is_temp_conversion_done(void);
- /**
- *@}
- **/
- /*lint --flb "Leave library region" */
- #ifdef __cplusplus
- }
- #endif
- #endif
|