Flying Sea Glider / MS5837

mini glider FSG

Fork of MS5837 by POTLESS

MS5837.h@0:5f6034409fd0, 2017-05-28 (annotated)

Committer:
potless
Date:
Sun May 28 10:29:51 2017 +0000
Revision:
0:5f6034409fd0
Child:
1:a8eea2a2263f
lib nouveau capteur pression ARNSRS ALFA

Who changed what in which revision?

UserRevisionLine numberNew contents of line
potless 0:5f6034409fd0 1 #include "mbed.h"
potless 0:5f6034409fd0 2
potless 0:5f6034409fd0 3 #ifndef MS5837_H
potless 0:5f6034409fd0 4 #define MS5837_H
potless 0:5f6034409fd0 5
potless 0:5f6034409fd0 6 #define MS5837_RX_DEPTH 3 //
potless 0:5f6034409fd0 7 #define MS5837_TX_DEPTH 2 //
potless 0:5f6034409fd0 8
potless 0:5f6034409fd0 9 // choose your connection here
potless 0:5f6034409fd0 10 #define ms5837_addr_no_CS 0x76 //0b1110110
potless 0:5f6034409fd0 11
potless 0:5f6034409fd0 12 #define ms5837_reset 0x1E // Sensor Reset
potless 0:5f6034409fd0 13
potless 0:5f6034409fd0 14 #define ms5837_convD1_256 0x40 // Convert D1 OSR 256
potless 0:5f6034409fd0 15 #define ms5837_convD1_512 0x42 // Convert D1 OSR 512
potless 0:5f6034409fd0 16 #define ms5837_convD1_1024 0x44 // Convert D1 OSR 1024
potless 0:5f6034409fd0 17 #define ms5837_convD1_2048 0x46 // Convert D1 OSR 2048
potless 0:5f6034409fd0 18 #define ms5837_convD1_4096 0x48 // Convert D1 OSR 4096
potless 0:5f6034409fd0 19 #define ms5837_convD1_8192 0x4A // Convert D1 OSR 8192
potless 0:5f6034409fd0 20
potless 0:5f6034409fd0 21 #define ms5837_convD1 ms5837_convD1_4096 // choose your sampling rate here
potless 0:5f6034409fd0 22
potless 0:5f6034409fd0 23 #define ms5837_convD2_256 0x50 // Convert D2 OSR 256
potless 0:5f6034409fd0 24 #define ms5837_convD2_512 0x52 // Convert D2 OSR 512
potless 0:5f6034409fd0 25 #define ms5837_convD2_1024 0x54 // Convert D2 OSR 1024
potless 0:5f6034409fd0 26 #define ms5837_convD2_2048 0x56 // Convert D2 OSR 2048
potless 0:5f6034409fd0 27 #define ms5837_convD2_4096 0x58 // Convert D2 OSR 4096
potless 0:5f6034409fd0 28 #define ms5837_convD2_8192 0x5A // Convert D2 OSR 8192
potless 0:5f6034409fd0 29
potless 0:5f6034409fd0 30 #define ms5837_convD2 ms5837_convD2_4096 // choose your sampling rate here
potless 0:5f6034409fd0 31
potless 0:5f6034409fd0 32 #define ms5837_ADCread 0x00 // read ADC command
potless 0:5f6034409fd0 33 #define ms5837_PROMread 0xA0 // read PROM command base address
potless 0:5f6034409fd0 34
potless 0:5f6034409fd0 35 class MS5837{
potless 0:5f6034409fd0 36 private:
potless 0:5f6034409fd0 37 int D1, D2, Temp, C[8];
potless 0:5f6034409fd0 38 float T_MS5837, P_MS5837;
potless 0:5f6034409fd0 39 /* Data buffers */
potless 0:5f6034409fd0 40 char ms5837_rx_data[MS5837_RX_DEPTH];
potless 0:5f6034409fd0 41 char ms5837_tx_data[MS5837_TX_DEPTH];
potless 0:5f6034409fd0 42
potless 0:5f6034409fd0 43 public:
potless 0:5f6034409fd0 44 MS5837 (PinName sda, PinName scl,
potless 0:5f6034409fd0 45 char ms5837_addr = ms5837_addr_no_CS )
potless 0:5f6034409fd0 46 : i2c( sda, scl ), device_address( ms5837_addr << 1 ) {
potless 0:5f6034409fd0 47 }
potless 0:5f6034409fd0 48 void MS5837Init(void);
potless 0:5f6034409fd0 49 void MS5837Reset(void);
potless 0:5f6034409fd0 50 void MS5837ReadProm(void);
potless 0:5f6034409fd0 51 void MS5837ConvertD1(void);
potless 0:5f6034409fd0 52 void MS5837ConvertD2(void);
potless 0:5f6034409fd0 53 int32_t MS5837ReadADC(void);
potless 0:5f6034409fd0 54 float MS5837_Pressure (void);
potless 0:5f6034409fd0 55 float MS5837_Temperature (void);
potless 0:5f6034409fd0 56 void Barometer_MS5837(void);
potless 0:5f6034409fd0 57 float depth(void);
potless 0:5f6034409fd0 58
potless 0:5f6034409fd0 59 private:
potless 0:5f6034409fd0 60 I2C i2c;
potless 0:5f6034409fd0 61 char device_address;
potless 0:5f6034409fd0 62
potless 0:5f6034409fd0 63 };
potless 0:5f6034409fd0 64 #endif