BM1383GLV pressure sensor library
Dependents: BM1383GLV_Hello LazuriteGraph_Hello GR-PEACH_IoT_Platform_HTTP_sample
BM1383GLV.h@1:6e1c9edabeee, 2016-03-23 (annotated)
- Committer:
- MACRUM
- Date:
- Wed Mar 23 03:29:04 2016 +0000
- Revision:
- 1:6e1c9edabeee
- Parent:
- 0:b240c59ffaff
Fixed default slave address definition
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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MACRUM | 0:b240c59ffaff | 1 | /* Copyright (c) 2015 ARM Ltd., MIT License |
MACRUM | 0:b240c59ffaff | 2 | * |
MACRUM | 0:b240c59ffaff | 3 | * Permission is hereby granted, free of charge, to any person obtaining a copy of this software |
MACRUM | 0:b240c59ffaff | 4 | * and associated documentation files (the "Software"), to deal in the Software without |
MACRUM | 0:b240c59ffaff | 5 | * restriction, including without limitation the rights to use, copy, modify, merge, publish, |
MACRUM | 0:b240c59ffaff | 6 | * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the |
MACRUM | 0:b240c59ffaff | 7 | * Software is furnished to do so, subject to the following conditions: |
MACRUM | 0:b240c59ffaff | 8 | * |
MACRUM | 0:b240c59ffaff | 9 | * The above copyright notice and this permission notice shall be included in all copies or |
MACRUM | 0:b240c59ffaff | 10 | * substantial portions of the Software. |
MACRUM | 0:b240c59ffaff | 11 | * |
MACRUM | 0:b240c59ffaff | 12 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING |
MACRUM | 0:b240c59ffaff | 13 | * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
MACRUM | 0:b240c59ffaff | 14 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, |
MACRUM | 0:b240c59ffaff | 15 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
MACRUM | 0:b240c59ffaff | 16 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
MACRUM | 0:b240c59ffaff | 17 | * |
MACRUM | 0:b240c59ffaff | 18 | * |
MACRUM | 0:b240c59ffaff | 19 | * BM1383GLV Pressure sensor library |
MACRUM | 0:b240c59ffaff | 20 | * |
MACRUM | 0:b240c59ffaff | 21 | * @author Toyomasa Watarai |
MACRUM | 0:b240c59ffaff | 22 | * @version 1.0 |
MACRUM | 0:b240c59ffaff | 23 | * @date 30-December-2015 |
MACRUM | 0:b240c59ffaff | 24 | * |
MACRUM | 0:b240c59ffaff | 25 | * Library for "BM1383GLV Pressure sensor library" |
MACRUM | 0:b240c59ffaff | 26 | * http://www.rohm.com/web/eu/news-detail?news-title=2014-12-11_ad_pressure&defaultGroupId=false |
MACRUM | 0:b240c59ffaff | 27 | * |
MACRUM | 0:b240c59ffaff | 28 | */ |
MACRUM | 0:b240c59ffaff | 29 | |
MACRUM | 0:b240c59ffaff | 30 | #ifndef BM1383GLV_H |
MACRUM | 0:b240c59ffaff | 31 | #define BM1383GLV_H |
MACRUM | 0:b240c59ffaff | 32 | |
MACRUM | 0:b240c59ffaff | 33 | #include "mbed.h" |
MACRUM | 0:b240c59ffaff | 34 | |
MACRUM | 1:6e1c9edabeee | 35 | #define BM1383GLV_DEFAULT_SLAVE_ADDRESS (0x5D << 1) |
MACRUM | 0:b240c59ffaff | 36 | #define BM1383GLV_ID_VAL (0x31) |
MACRUM | 0:b240c59ffaff | 37 | #define BM1383GLV_ID (0x10) |
MACRUM | 0:b240c59ffaff | 38 | #define BM1383GLV_POWER_DOWN (0x12) |
MACRUM | 0:b240c59ffaff | 39 | #define BM1383GLV_SLEEP (0x13) |
MACRUM | 0:b240c59ffaff | 40 | #define BM1383GLV_MODE_CONTROL (0x14) |
MACRUM | 0:b240c59ffaff | 41 | #define BM1383GLV_TEMPERATURE_MSB (0x1A) |
MACRUM | 0:b240c59ffaff | 42 | #define BM1383GLV_PRESSURE_MSB (0x1C) |
MACRUM | 0:b240c59ffaff | 43 | |
MACRUM | 0:b240c59ffaff | 44 | #ifdef _DEBUG |
MACRUM | 0:b240c59ffaff | 45 | extern Serial pc; |
MACRUM | 0:b240c59ffaff | 46 | #define DEBUG_PRINT(...) pc.printf(__VA_ARGS__) |
MACRUM | 0:b240c59ffaff | 47 | #else |
MACRUM | 0:b240c59ffaff | 48 | #define DEBUG_PRINT(...) |
MACRUM | 0:b240c59ffaff | 49 | #endif |
MACRUM | 0:b240c59ffaff | 50 | |
MACRUM | 0:b240c59ffaff | 51 | /** |
MACRUM | 0:b240c59ffaff | 52 | * BM1383GLV pressure sensor example |
MACRUM | 0:b240c59ffaff | 53 | * |
MACRUM | 0:b240c59ffaff | 54 | * @code |
MACRUM | 0:b240c59ffaff | 55 | * BM1383GLV sensor(I2C_SDA, I2C_SCL); |
MACRUM | 0:b240c59ffaff | 56 | * Serial pc(USBTX, USBRX); |
MACRUM | 0:b240c59ffaff | 57 | * |
MACRUM | 0:b240c59ffaff | 58 | * int main() { |
MACRUM | 0:b240c59ffaff | 59 | * pc.printf("\nBM1383GLV Pressure sensor library test program.\n"); |
MACRUM | 0:b240c59ffaff | 60 | * |
MACRUM | 0:b240c59ffaff | 61 | * while(1) { |
MACRUM | 0:b240c59ffaff | 62 | * pc.printf("pressure=%7.2f, temperature=%5.3f\n", sensor.getPressure(), sensor.getTemperature()); |
MACRUM | 0:b240c59ffaff | 63 | * wait(0.5); |
MACRUM | 0:b240c59ffaff | 64 | * } |
MACRUM | 0:b240c59ffaff | 65 | * } |
MACRUM | 0:b240c59ffaff | 66 | * @endcode |
MACRUM | 0:b240c59ffaff | 67 | */ |
MACRUM | 0:b240c59ffaff | 68 | class BM1383GLV |
MACRUM | 0:b240c59ffaff | 69 | { |
MACRUM | 0:b240c59ffaff | 70 | public: |
MACRUM | 0:b240c59ffaff | 71 | /** |
MACRUM | 0:b240c59ffaff | 72 | * BM1383GLV constructor |
MACRUM | 0:b240c59ffaff | 73 | * |
MACRUM | 0:b240c59ffaff | 74 | * @param sda SDA pin |
MACRUM | 0:b240c59ffaff | 75 | * @param sdl SCL pin |
MACRUM | 0:b240c59ffaff | 76 | * @param addr slave address of the I2C peripheral (default: 0xBA) |
MACRUM | 0:b240c59ffaff | 77 | */ |
MACRUM | 1:6e1c9edabeee | 78 | BM1383GLV(PinName sda, PinName scl, int addr = BM1383GLV_DEFAULT_SLAVE_ADDRESS); |
MACRUM | 0:b240c59ffaff | 79 | |
MACRUM | 0:b240c59ffaff | 80 | /** |
MACRUM | 0:b240c59ffaff | 81 | * Create a BM1383GLV instance which is connected to specified I2C pins |
MACRUM | 0:b240c59ffaff | 82 | * with specified address |
MACRUM | 0:b240c59ffaff | 83 | * |
MACRUM | 0:b240c59ffaff | 84 | * @param i2c_obj I2C object (instance) |
MACRUM | 0:b240c59ffaff | 85 | * @param addr slave address of the I2C-bus peripheral (default: 0xBA) |
MACRUM | 0:b240c59ffaff | 86 | */ |
MACRUM | 1:6e1c9edabeee | 87 | BM1383GLV(I2C &i2c_obj, int addr = BM1383GLV_DEFAULT_SLAVE_ADDRESS); |
MACRUM | 0:b240c59ffaff | 88 | |
MACRUM | 0:b240c59ffaff | 89 | /** |
MACRUM | 0:b240c59ffaff | 90 | * BM1383GLV destructor |
MACRUM | 0:b240c59ffaff | 91 | */ |
MACRUM | 0:b240c59ffaff | 92 | ~BM1383GLV(); |
MACRUM | 0:b240c59ffaff | 93 | |
MACRUM | 0:b240c59ffaff | 94 | /** Initializa BM1383GLV sensor |
MACRUM | 0:b240c59ffaff | 95 | * |
MACRUM | 0:b240c59ffaff | 96 | * Configure sensor setting |
MACRUM | 0:b240c59ffaff | 97 | * |
MACRUM | 0:b240c59ffaff | 98 | */ |
MACRUM | 0:b240c59ffaff | 99 | void initialize(void); |
MACRUM | 0:b240c59ffaff | 100 | |
MACRUM | 0:b240c59ffaff | 101 | /** |
MACRUM | 0:b240c59ffaff | 102 | * Get pressure |
MACRUM | 0:b240c59ffaff | 103 | * |
MACRUM | 0:b240c59ffaff | 104 | * @returns pressure |
MACRUM | 0:b240c59ffaff | 105 | */ |
MACRUM | 0:b240c59ffaff | 106 | float getPressure(); |
MACRUM | 0:b240c59ffaff | 107 | |
MACRUM | 0:b240c59ffaff | 108 | /** |
MACRUM | 0:b240c59ffaff | 109 | * Get temerature |
MACRUM | 0:b240c59ffaff | 110 | * |
MACRUM | 0:b240c59ffaff | 111 | * @returns temperature |
MACRUM | 0:b240c59ffaff | 112 | */ |
MACRUM | 0:b240c59ffaff | 113 | float getTemperature(); |
MACRUM | 0:b240c59ffaff | 114 | |
MACRUM | 0:b240c59ffaff | 115 | private: |
MACRUM | 0:b240c59ffaff | 116 | I2C m_i2c; |
MACRUM | 0:b240c59ffaff | 117 | int m_addr; |
MACRUM | 0:b240c59ffaff | 118 | uint8_t m_buf[3]; |
MACRUM | 0:b240c59ffaff | 119 | void readRegs(int addr, uint8_t * data, int len); |
MACRUM | 0:b240c59ffaff | 120 | void writeRegs(uint8_t * data, int len); |
MACRUM | 0:b240c59ffaff | 121 | |
MACRUM | 0:b240c59ffaff | 122 | }; |
MACRUM | 0:b240c59ffaff | 123 | |
MACRUM | 0:b240c59ffaff | 124 | #endif |