BM1383AGLV sensor library
Dependents: simple-sensor-client rohm-SensorShield-example
BM1383AGLV.h
- Committer:
- MACRUM
- Date:
- 2020-11-20
- Revision:
- 1:997a1eb76a4f
- Parent:
- 0:d505f3c67a62
File content as of revision 1:997a1eb76a4f:
/* Copyright (c) 2015 ARM Ltd., MIT License * * Permission is hereby granted, free of charge, to any person obtaining a copy of this software * and associated documentation files (the "Software"), to deal in the Software without * restriction, including without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all copies or * substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * * * BM1383AGLV Pressure sensor library * * @author Toyomasa Watarai * @version 1.0 * @date 30-December-2015 * * Library for "BM1383AGLV Pressure sensor library" * http://www.rohm.com/web/eu/news-detail?news-title=2014-12-11_ad_pressure&defaultGroupId=false * */ #ifndef BM1383AGLV_H #define BM1383AGLV_H #include "mbed.h" #define BM1383AGLV_DEFAULT_SLAVE_ADDRESS (0x5D << 1) #define BM1383AGLV_ID1_VAL (0xE0) #define BM1383AGLV_ID2_VAL (0x32) #define BM1383AGLV_ID1 (0x0F) #define BM1383AGLV_ID2 (0x10) #define BM1383AGLV_POWER_DOWN (0x12) #define BM1383AGLV_RESET (0x13) #define BM1383AGLV_MODE_CONTROL (0x14) #define BM1383AGLV_STATUS (0x19) #define BM1383AGLV_PRESSURE_MSB (0x1A) #define BM1383AGLV_PRESSURE_LSB (0x1B) #define BM1383AGLV_PRESSURE_XLSB (0x1C) #define BM1383AGLV_TEMPERATURE_MSB (0x1D) #define BM1383AGLV_TEMPERATURE_LSB (0x1E) #define BM1383AGLV_WAIT_READY_STATUS 0 #ifdef _DEBUG extern Serial pc; #define DEBUG_PRINT(...) pc.printf(__VA_ARGS__) #else #define DEBUG_PRINT(...) #endif /** * BM1383AGLV pressure sensor example * * @code * BM1383AGLV sensor(I2C_SDA, I2C_SCL); * Serial pc(USBTX, USBRX); * * int main() { * pc.printf("\nBM1383AGLV Pressure sensor library test program.\n"); * * while(1) { * pc.printf("pressure=%7.2f, temperature=%5.3f\n", sensor.getPressure(), sensor.getTemperature()); * wait(0.5); * } * } * @endcode */ class BM1383AGLV { public: /** * BM1383AGLV constructor * * @param sda SDA pin * @param sdl SCL pin * @param addr slave address of the I2C peripheral (default: 0xBA) */ BM1383AGLV(PinName sda, PinName scl, int addr = BM1383AGLV_DEFAULT_SLAVE_ADDRESS); /** * Create a BM1383AGLV instance which is connected to specified I2C pins * with specified address * * @param i2c_obj I2C object (instance) * @param addr slave address of the I2C-bus peripheral (default: 0xBA) */ BM1383AGLV(I2C &i2c_obj, int addr = BM1383AGLV_DEFAULT_SLAVE_ADDRESS); /** * BM1383AGLV destructor */ ~BM1383AGLV(); /** Initializa BM1383AGLV sensor * * Configure sensor setting * */ void initialize(void); /** * Get pressure * * @returns pressure */ float getPressure(); /** * Get temerature * * @returns temperature */ float getTemperature(); private: I2C *i2c_p; I2C &i2c; int m_addr; uint8_t m_buf[3]; void readRegs(int addr, uint8_t * data, int len); void writeRegs(uint8_t * data, int len); }; #endif