mbed library for Bosch BMX055 sensor
Dependents: Auto_pilot_prototype_3_2 Auto_pilot_prototype_3_2_os_2
Diff: test_BMX055.h
- Revision:
- 1:b387585de3b5
- Parent:
- 0:3df2d4d2d393
diff -r 3df2d4d2d393 -r b387585de3b5 test_BMX055.h --- a/test_BMX055.h Sat May 23 13:17:09 2020 +0000 +++ b/test_BMX055.h Sat Jul 25 11:02:21 2020 +0000 @@ -4,6 +4,8 @@ #define ACC_ADDRESS 0x19 #define MAG_ADDRESS 0x13 +#define PRES_ADDRESS 0x76 + #define MAG_SOFT_RESET 0x4B #define MAG_ENEBLE 0x4E @@ -32,12 +34,69 @@ #define GYRO_RANGE_SET 0x0f #define ACC_RANGE_SET 0x0f + +#define CTRL_HUM 0xf2 +#define CTRL_MEAS 0xf4 +#define CONFIG 0xf5 + +#define DIG_T1_LOW_REGS 0x88 // read dig_T1 regs +#define DIG_T1_HIGH_REGS 0x89 // read dig_T1 regs +#define DIG_T2_LOW_REGS 0x8a // read dig_T2 regs +#define DIG_T2_HIGH_REGS 0x8b // read dig_T2 regs +#define DIG_T3_LOW_REGS 0x8c // read dig_T3 regs +#define DIG_T3_HIGH_REGS 0x8d // read dig_T3 regs + +#define DIG_P1_LOW_REGS 0x8e // read dig_P1 regs +#define DIG_P1_HIGH_REGS 0x8f // read dig_P1 regs +#define DIG_P2_LOW_REGS 0x90 // read dig_P2 regs +#define DIG_P2_HIGH_REGS 0x91 // read dig_P2 regs +#define DIG_P3_LOW_REGS 0x92 // read dig_P3 regs +#define DIG_P3_HIGH_REGS 0x93 // read dig_P3 regs +#define DIG_P4_LOW_REGS 0x94 // read dig_P4 regs +#define DIG_P4_HIGH_REGS 0x95 // read dig_P4 regs +#define DIG_P5_LOW_REGS 0x96 // read dig_P5 regs +#define DIG_P5_HIGH_REGS 0x97 // read dig_P5 regs +#define DIG_P6_LOW_REGS 0x98 // read dig_P6 regs +#define DIG_P6_HIGH_REGS 0x99 // read dig_P6 regs +#define DIG_P7_LOW_REGS 0x9a // read dig_P7 regs +#define DIG_P7_HIGH_REGS 0x9b // read dig_P7 regs +#define DIG_P8_LOW_REGS 0x9c // read dig_P8 regs +#define DIG_P8_HIGH_REGS 0x9d // read dig_P8 regs +#define DIG_P9_LOW_REGS 0x9e // read dig_P9 regs +#define DIG_P9_HIGH_REGS 0x9f // read dig_P9 regs + +#define HUD_H1_REGS 0xA1 // read dig_H1 regs +#define HUD_H2_LOW_REGS 0xe1 // read dig_H2 regs +#define HUD_H2_HIGH_REGS 0xe2 // read dig_H2 regs +#define HUD_H3_REGS 0xe3 // read dig_H3 regs +#define HUD_H4_LOW_REGS 0xe5 // read dig_H4 regs and HIGh of H5 +#define HUD_H4_HIGH_REGS 0xe4 // read dig_H4 regs +#define HUD_H5_HIGH_REGS 0xe6 // read dig_H5 regs +#define HUD_H6_REGS 0xe7 // read dig_H6 regs + +#define TEMP_MSB 0xFa +#define TEMP_LSB 0xFb +#define TEMP_XLSB 0xFc + +#define PRES_MSB 0xF7 +#define PRES_LSB 0xF8 +#define PRES_XLSB 0xF9 + +#define HUM_MSB 0xFd +#define HUM_LSB 0xFe + class test_BMX055 { public: - test_BMX055(PinName sda,PinName scl); +/* +test_BMX055::test_BMX055(PinName sda,PinName scl, char slave_adr):i2c(sda ,scl),address(slave_adr){ +*/ + //test_BMX055(PinName sda,PinName scl, char slave_adr); + //~test_BMX055(); + + test_BMX055(I2C &i2c_obj, char slave_adr); ~test_BMX055(); - + void i2c_mem_write(int device_address, int mem_address, int mem_data); int i2c_mem_read(int device_address, int mem_address); @@ -58,15 +117,47 @@ float get_mag_x_data(void); float get_mag_y_data(void); float get_mag_z_data(void); - + + + //void initiate_pres(void); + void initialize(void); + /** Read the current temperature value (degree Celsius) from BME280 sensor + * + */ + float getTemperature(void); + + /** Read the current pressure value (hectopascal)from BME280 sensor + * + */ + float getPressure(void); + + /** Read the current humidity value (humidity %) from BME280 sensor + * + */ + float getHumidity(void); + + private: - I2C i2c; + //I2C i2c; int currentAcceleroRange; int currentGyroRange; float gyro_scale_factor; int acc_scale_factor; float gravity; float RAD_TO_DEG; + + I2C *i2c_p; + I2C &i2c; + + char address; + uint16_t dig_T1; + int16_t dig_T2, dig_T3; + uint16_t dig_P1; + int16_t dig_P2, dig_P3, dig_P4, dig_P5, dig_P6, dig_P7, dig_P8, dig_P9; + uint16_t dig_H1, dig_H3; + int16_t dig_H2, dig_H4, dig_H5, dig_H6; + int32_t t_fine; + }; \ No newline at end of file