![](/media/cache/img/default_profile.jpg.50x50_q85.jpg)
Sat program
Dependencies: Adafruit_GFX Adafruit_RTCLib BMP180 L3GD20 LSM303DLHC SHTx mbed
Diff: MS5803/MS5803.h
- Revision:
- 0:07c50519b515
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MS5803/MS5803.h Mon Nov 09 18:22:43 2015 +0000 @@ -0,0 +1,88 @@ +/* + 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. + + * Barometer Sensor (Altimeter) MS5803-01BA of MEAS Switzerland (www.meas-spec.com). + * The driver uses I2C mode (sensor PS pin low). + * Other types of MEAS are compatible but not tested. + * Written by Raig Kaufer distribute freely! + */ +#include "mbed.h" + +#ifndef MS5803_H +#define MS5803_H + +#define MS5803_RX_DEPTH 3 +#define MS5803_TX_DEPTH 2 + + +#define ms5803_addrCL 0x77 //0b1110111 CSB Pin is low +#define ms5803_addrCH 0x76 //0b1110110 CSB Pin is high + +#define ms5803_base_addr ms5803_addrCL // choose your connection here + +#define ms5803_reset 0x1E // Sensor Reset + +#define ms5803_convD1_256 0x40 // Convert D1 OSR 256 +#define ms5803_convD1_512 0x42 // Convert D1 OSR 512 +#define ms5803_convD1_1024 0x44 // Convert D1 OSR 1024 +#define ms5803_convD1_2048 0x46 // Convert D1 OSR 2048 +#define ms5803_convD1_4096 0x48 // Convert D1 OSR 2048 + +#define ms5803_convD1 ms5803_convD1_4096 // choose your sampling rate here + +#define ms5803_convD2_256 0x50 // Convert D2 OSR 256 +#define ms5803_convD2_512 0x52 // Convert D2 OSR 512 +#define ms5803_convD2_1024 0x54 // Convert D2 OSR 1024 +#define ms5803_convD2_2048 0x56 // Convert D2 OSR 2048 +#define ms5803_convD2_4096 0x58 // Convert D2 OSR 2048 + +#define ms5803_convD2 ms5803_convD2_4096 // choose your sampling rate here + +#define ms5803_ADCread 0x00 // read ADC command +#define ms5803_PROMread 0xA0 // read PROM command base address + +class MS5803 { +private: + int D1, D2, Temp, C[8]; + float T_MS5803, P_MS5803; + /* Data buffers */ + char ms5803_rx_data[MS5803_RX_DEPTH]; + char ms5803_tx_data[MS5803_TX_DEPTH]; + +public: + MS5803 (PinName sda, PinName scl, + char ms5803_addr = ms5803_base_addr ) + : i2c( sda, scl ), device_address( ms5803_addr << 1 ) { + } + void MS5803Reset(void); + void MS5803ReadProm(void); + void MS5803ConvertD1(void); + void MS5803ConvertD2(void); + int32_t MS5803ReadADC(void); + float MS5803_Pressure (void); + float MS5803_Temperature (void); + void Barometer_MS5803(void); + + +private: + I2C i2c; + char device_address; + +}; +#endif