C code and C++ library, driver software for the low-power small WLP package MAX31875 temperature sensor. Code supports one-shot, shut-down/standby, hysteresis, alarm limits.
Dependents: MAX31875_Temperature_Sensor_Small_WLP Click-Sensor-MAX31875 NuMaker-mbed-Sensor-MAX31875
max31875_c.h@6:61f3693edd6c, 2019-02-13 (annotated)
- Committer:
- phonemacro
- Date:
- Wed Feb 13 22:17:06 2019 +0000
- Revision:
- 6:61f3693edd6c
- Parent:
- 3:3528e660168c
correct initialization in write_trip_low, high.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
phonemacro | 3:3528e660168c | 1 | /******************************************************************************* |
phonemacro | 3:3528e660168c | 2 | * Copyright (C) 2019 Maxim Integrated Products, Inc., All Rights Reserved. |
phonemacro | 3:3528e660168c | 3 | * |
phonemacro | 3:3528e660168c | 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
phonemacro | 3:3528e660168c | 5 | * copy of this software and associated documentation files (the "Software"), |
phonemacro | 3:3528e660168c | 6 | * to deal in the Software without restriction, including without limitation |
phonemacro | 3:3528e660168c | 7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
phonemacro | 3:3528e660168c | 8 | * and/or sell copies of the Software, and to permit persons to whom the |
phonemacro | 3:3528e660168c | 9 | * Software is furnished to do so, subject to the following conditions: |
phonemacro | 3:3528e660168c | 10 | * |
phonemacro | 3:3528e660168c | 11 | * The above copyright notice and this permission notice shall be included |
phonemacro | 3:3528e660168c | 12 | * in all copies or substantial portions of the Software. |
phonemacro | 3:3528e660168c | 13 | * |
phonemacro | 3:3528e660168c | 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
phonemacro | 3:3528e660168c | 15 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
phonemacro | 3:3528e660168c | 16 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
phonemacro | 3:3528e660168c | 17 | * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES |
phonemacro | 3:3528e660168c | 18 | * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
phonemacro | 3:3528e660168c | 19 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
phonemacro | 3:3528e660168c | 20 | * OTHER DEALINGS IN THE SOFTWARE. |
phonemacro | 3:3528e660168c | 21 | * |
phonemacro | 3:3528e660168c | 22 | * Except as contained in this notice, the name of Maxim Integrated |
phonemacro | 3:3528e660168c | 23 | * Products, Inc. shall not be used except as stated in the Maxim Integrated |
phonemacro | 3:3528e660168c | 24 | * Products, Inc. Branding Policy. |
phonemacro | 3:3528e660168c | 25 | * |
phonemacro | 3:3528e660168c | 26 | * The mere transfer of this software does not imply any licenses |
phonemacro | 3:3528e660168c | 27 | * of trade secrets, proprietary technology, copyrights, patents, |
phonemacro | 3:3528e660168c | 28 | * trademarks, maskwork rights, or any other form of intellectual |
phonemacro | 3:3528e660168c | 29 | * property whatsoever. Maxim Integrated Products, Inc. retains all |
phonemacro | 3:3528e660168c | 30 | * ownership rights. |
phonemacro | 3:3528e660168c | 31 | ******************************************************************************* |
phonemacro | 3:3528e660168c | 32 | * @file max31875_c.h |
phonemacro | 3:3528e660168c | 33 | ******************************************************************************* |
phonemacro | 3:3528e660168c | 34 | */ |
phonemacro | 3:3528e660168c | 35 | #ifndef MAX31875_C_H |
phonemacro | 3:3528e660168c | 36 | #define MAX31875_C_H |
phonemacro | 3:3528e660168c | 37 | #include "mbed.h" |
phonemacro | 3:3528e660168c | 38 | /*****************************************************************************/ |
phonemacro | 3:3528e660168c | 39 | /* C header for MAX31875 driver */ |
phonemacro | 3:3528e660168c | 40 | /*****************************************************************************/ |
phonemacro | 3:3528e660168c | 41 | |
phonemacro | 3:3528e660168c | 42 | int max31875_init(uint8_t slaveAddress); |
phonemacro | 3:3528e660168c | 43 | |
phonemacro | 3:3528e660168c | 44 | int max31875_read_reg(uint16_t *value, char reg, I2C &i2c_bus); |
phonemacro | 3:3528e660168c | 45 | |
phonemacro | 3:3528e660168c | 46 | float max31875_read_reg_as_temperature(uint8_t reg, I2C &i2c_bus); |
phonemacro | 3:3528e660168c | 47 | |
phonemacro | 3:3528e660168c | 48 | int max31875_write_reg(uint16_t value, char reg, I2C &i2c_bus); |
phonemacro | 3:3528e660168c | 49 | |
phonemacro | 3:3528e660168c | 50 | int max31875_write_cfg(uint16_t cfg, I2C &i2c_bus); |
phonemacro | 3:3528e660168c | 51 | |
phonemacro | 3:3528e660168c | 52 | int max31875_write_trip_low(float temperature, I2C &i2c_bus); |
phonemacro | 3:3528e660168c | 53 | |
phonemacro | 3:3528e660168c | 54 | int max31875_write_trip_high(float temperature, I2C &i2c_bus); |
phonemacro | 3:3528e660168c | 55 | |
phonemacro | 3:3528e660168c | 56 | float max31875_celsius_to_fahrenheit(float temp_c); |
phonemacro | 3:3528e660168c | 57 | |
phonemacro | 3:3528e660168c | 58 | #endif/* MAX31875_C_H */ |