mbed library for Bosch BMX055 sensor
Dependents: Auto_pilot_prototype_3_2 Auto_pilot_prototype_3_2_os_2
test_BMX055.h@1:b387585de3b5, 2020-07-25 (annotated)
- Committer:
- Joeatsumi
- Date:
- Sat Jul 25 11:02:21 2020 +0000
- Revision:
- 1:b387585de3b5
- Parent:
- 0:3df2d4d2d393
This is a modified library of BMX055. This enables us to use BMX055 and BME280 sensor with a I2c bus.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Joeatsumi | 0:3df2d4d2d393 | 1 | #include "mbed.h" |
Joeatsumi | 0:3df2d4d2d393 | 2 | |
Joeatsumi | 0:3df2d4d2d393 | 3 | #define GYRO_ADDRESS 0x69 |
Joeatsumi | 0:3df2d4d2d393 | 4 | #define ACC_ADDRESS 0x19 |
Joeatsumi | 0:3df2d4d2d393 | 5 | #define MAG_ADDRESS 0x13 |
Joeatsumi | 0:3df2d4d2d393 | 6 | |
Joeatsumi | 1:b387585de3b5 | 7 | #define PRES_ADDRESS 0x76 |
Joeatsumi | 1:b387585de3b5 | 8 | |
Joeatsumi | 0:3df2d4d2d393 | 9 | #define MAG_SOFT_RESET 0x4B |
Joeatsumi | 0:3df2d4d2d393 | 10 | #define MAG_ENEBLE 0x4E |
Joeatsumi | 0:3df2d4d2d393 | 11 | |
Joeatsumi | 0:3df2d4d2d393 | 12 | #define GYRO_X_L 0x04 |
Joeatsumi | 0:3df2d4d2d393 | 13 | #define GYRO_X_H 0x05 |
Joeatsumi | 0:3df2d4d2d393 | 14 | #define GYRO_Y_L 0x02 |
Joeatsumi | 0:3df2d4d2d393 | 15 | #define GYRO_Y_H 0x03 |
Joeatsumi | 0:3df2d4d2d393 | 16 | #define GYRO_Z_L 0x06 |
Joeatsumi | 0:3df2d4d2d393 | 17 | #define GYRO_Z_H 0x07 |
Joeatsumi | 0:3df2d4d2d393 | 18 | |
Joeatsumi | 0:3df2d4d2d393 | 19 | #define ACC_X_L 0x04 |
Joeatsumi | 0:3df2d4d2d393 | 20 | #define ACC_X_H 0x05 |
Joeatsumi | 0:3df2d4d2d393 | 21 | #define ACC_Y_L 0x02 |
Joeatsumi | 0:3df2d4d2d393 | 22 | #define ACC_Y_H 0x03 |
Joeatsumi | 0:3df2d4d2d393 | 23 | #define ACC_Z_L 0x06 |
Joeatsumi | 0:3df2d4d2d393 | 24 | #define ACC_Z_H 0x07 |
Joeatsumi | 0:3df2d4d2d393 | 25 | |
Joeatsumi | 0:3df2d4d2d393 | 26 | #define MAG_X_L 0x42 |
Joeatsumi | 0:3df2d4d2d393 | 27 | #define MAG_X_H 0x43 |
Joeatsumi | 0:3df2d4d2d393 | 28 | #define MAG_Y_L 0x44 |
Joeatsumi | 0:3df2d4d2d393 | 29 | #define MAG_Y_H 0x45 |
Joeatsumi | 0:3df2d4d2d393 | 30 | #define MAG_Z_L 0x46 |
Joeatsumi | 0:3df2d4d2d393 | 31 | #define MAG_Z_H 0x47 |
Joeatsumi | 0:3df2d4d2d393 | 32 | |
Joeatsumi | 0:3df2d4d2d393 | 33 | |
Joeatsumi | 0:3df2d4d2d393 | 34 | #define GYRO_RANGE_SET 0x0f |
Joeatsumi | 0:3df2d4d2d393 | 35 | #define ACC_RANGE_SET 0x0f |
Joeatsumi | 0:3df2d4d2d393 | 36 | |
Joeatsumi | 1:b387585de3b5 | 37 | |
Joeatsumi | 1:b387585de3b5 | 38 | #define CTRL_HUM 0xf2 |
Joeatsumi | 1:b387585de3b5 | 39 | #define CTRL_MEAS 0xf4 |
Joeatsumi | 1:b387585de3b5 | 40 | #define CONFIG 0xf5 |
Joeatsumi | 1:b387585de3b5 | 41 | |
Joeatsumi | 1:b387585de3b5 | 42 | #define DIG_T1_LOW_REGS 0x88 // read dig_T1 regs |
Joeatsumi | 1:b387585de3b5 | 43 | #define DIG_T1_HIGH_REGS 0x89 // read dig_T1 regs |
Joeatsumi | 1:b387585de3b5 | 44 | #define DIG_T2_LOW_REGS 0x8a // read dig_T2 regs |
Joeatsumi | 1:b387585de3b5 | 45 | #define DIG_T2_HIGH_REGS 0x8b // read dig_T2 regs |
Joeatsumi | 1:b387585de3b5 | 46 | #define DIG_T3_LOW_REGS 0x8c // read dig_T3 regs |
Joeatsumi | 1:b387585de3b5 | 47 | #define DIG_T3_HIGH_REGS 0x8d // read dig_T3 regs |
Joeatsumi | 1:b387585de3b5 | 48 | |
Joeatsumi | 1:b387585de3b5 | 49 | #define DIG_P1_LOW_REGS 0x8e // read dig_P1 regs |
Joeatsumi | 1:b387585de3b5 | 50 | #define DIG_P1_HIGH_REGS 0x8f // read dig_P1 regs |
Joeatsumi | 1:b387585de3b5 | 51 | #define DIG_P2_LOW_REGS 0x90 // read dig_P2 regs |
Joeatsumi | 1:b387585de3b5 | 52 | #define DIG_P2_HIGH_REGS 0x91 // read dig_P2 regs |
Joeatsumi | 1:b387585de3b5 | 53 | #define DIG_P3_LOW_REGS 0x92 // read dig_P3 regs |
Joeatsumi | 1:b387585de3b5 | 54 | #define DIG_P3_HIGH_REGS 0x93 // read dig_P3 regs |
Joeatsumi | 1:b387585de3b5 | 55 | #define DIG_P4_LOW_REGS 0x94 // read dig_P4 regs |
Joeatsumi | 1:b387585de3b5 | 56 | #define DIG_P4_HIGH_REGS 0x95 // read dig_P4 regs |
Joeatsumi | 1:b387585de3b5 | 57 | #define DIG_P5_LOW_REGS 0x96 // read dig_P5 regs |
Joeatsumi | 1:b387585de3b5 | 58 | #define DIG_P5_HIGH_REGS 0x97 // read dig_P5 regs |
Joeatsumi | 1:b387585de3b5 | 59 | #define DIG_P6_LOW_REGS 0x98 // read dig_P6 regs |
Joeatsumi | 1:b387585de3b5 | 60 | #define DIG_P6_HIGH_REGS 0x99 // read dig_P6 regs |
Joeatsumi | 1:b387585de3b5 | 61 | #define DIG_P7_LOW_REGS 0x9a // read dig_P7 regs |
Joeatsumi | 1:b387585de3b5 | 62 | #define DIG_P7_HIGH_REGS 0x9b // read dig_P7 regs |
Joeatsumi | 1:b387585de3b5 | 63 | #define DIG_P8_LOW_REGS 0x9c // read dig_P8 regs |
Joeatsumi | 1:b387585de3b5 | 64 | #define DIG_P8_HIGH_REGS 0x9d // read dig_P8 regs |
Joeatsumi | 1:b387585de3b5 | 65 | #define DIG_P9_LOW_REGS 0x9e // read dig_P9 regs |
Joeatsumi | 1:b387585de3b5 | 66 | #define DIG_P9_HIGH_REGS 0x9f // read dig_P9 regs |
Joeatsumi | 1:b387585de3b5 | 67 | |
Joeatsumi | 1:b387585de3b5 | 68 | #define HUD_H1_REGS 0xA1 // read dig_H1 regs |
Joeatsumi | 1:b387585de3b5 | 69 | #define HUD_H2_LOW_REGS 0xe1 // read dig_H2 regs |
Joeatsumi | 1:b387585de3b5 | 70 | #define HUD_H2_HIGH_REGS 0xe2 // read dig_H2 regs |
Joeatsumi | 1:b387585de3b5 | 71 | #define HUD_H3_REGS 0xe3 // read dig_H3 regs |
Joeatsumi | 1:b387585de3b5 | 72 | #define HUD_H4_LOW_REGS 0xe5 // read dig_H4 regs and HIGh of H5 |
Joeatsumi | 1:b387585de3b5 | 73 | #define HUD_H4_HIGH_REGS 0xe4 // read dig_H4 regs |
Joeatsumi | 1:b387585de3b5 | 74 | #define HUD_H5_HIGH_REGS 0xe6 // read dig_H5 regs |
Joeatsumi | 1:b387585de3b5 | 75 | #define HUD_H6_REGS 0xe7 // read dig_H6 regs |
Joeatsumi | 1:b387585de3b5 | 76 | |
Joeatsumi | 1:b387585de3b5 | 77 | #define TEMP_MSB 0xFa |
Joeatsumi | 1:b387585de3b5 | 78 | #define TEMP_LSB 0xFb |
Joeatsumi | 1:b387585de3b5 | 79 | #define TEMP_XLSB 0xFc |
Joeatsumi | 1:b387585de3b5 | 80 | |
Joeatsumi | 1:b387585de3b5 | 81 | #define PRES_MSB 0xF7 |
Joeatsumi | 1:b387585de3b5 | 82 | #define PRES_LSB 0xF8 |
Joeatsumi | 1:b387585de3b5 | 83 | #define PRES_XLSB 0xF9 |
Joeatsumi | 1:b387585de3b5 | 84 | |
Joeatsumi | 1:b387585de3b5 | 85 | #define HUM_MSB 0xFd |
Joeatsumi | 1:b387585de3b5 | 86 | #define HUM_LSB 0xFe |
Joeatsumi | 1:b387585de3b5 | 87 | |
Joeatsumi | 0:3df2d4d2d393 | 88 | class test_BMX055 |
Joeatsumi | 0:3df2d4d2d393 | 89 | { |
Joeatsumi | 0:3df2d4d2d393 | 90 | public: |
Joeatsumi | 1:b387585de3b5 | 91 | /* |
Joeatsumi | 1:b387585de3b5 | 92 | test_BMX055::test_BMX055(PinName sda,PinName scl, char slave_adr):i2c(sda ,scl),address(slave_adr){ |
Joeatsumi | 1:b387585de3b5 | 93 | */ |
Joeatsumi | 1:b387585de3b5 | 94 | //test_BMX055(PinName sda,PinName scl, char slave_adr); |
Joeatsumi | 1:b387585de3b5 | 95 | //~test_BMX055(); |
Joeatsumi | 1:b387585de3b5 | 96 | |
Joeatsumi | 1:b387585de3b5 | 97 | test_BMX055(I2C &i2c_obj, char slave_adr); |
Joeatsumi | 0:3df2d4d2d393 | 98 | ~test_BMX055(); |
Joeatsumi | 1:b387585de3b5 | 99 | |
Joeatsumi | 0:3df2d4d2d393 | 100 | void i2c_mem_write(int device_address, int mem_address, int mem_data); |
Joeatsumi | 0:3df2d4d2d393 | 101 | int i2c_mem_read(int device_address, int mem_address); |
Joeatsumi | 0:3df2d4d2d393 | 102 | |
Joeatsumi | 0:3df2d4d2d393 | 103 | void set_gyro_range(int range); |
Joeatsumi | 0:3df2d4d2d393 | 104 | void set_acc_range(int range); |
Joeatsumi | 0:3df2d4d2d393 | 105 | |
Joeatsumi | 0:3df2d4d2d393 | 106 | void reset_mag(); |
Joeatsumi | 0:3df2d4d2d393 | 107 | void initiate_mag(); |
Joeatsumi | 0:3df2d4d2d393 | 108 | |
Joeatsumi | 0:3df2d4d2d393 | 109 | float get_gyro_x_data(void); |
Joeatsumi | 0:3df2d4d2d393 | 110 | float get_gyro_y_data(void); |
Joeatsumi | 0:3df2d4d2d393 | 111 | float get_gyro_z_data(void); |
Joeatsumi | 0:3df2d4d2d393 | 112 | |
Joeatsumi | 0:3df2d4d2d393 | 113 | float get_acc_x_data(void); |
Joeatsumi | 0:3df2d4d2d393 | 114 | float get_acc_y_data(void); |
Joeatsumi | 0:3df2d4d2d393 | 115 | float get_acc_z_data(void); |
Joeatsumi | 0:3df2d4d2d393 | 116 | |
Joeatsumi | 0:3df2d4d2d393 | 117 | float get_mag_x_data(void); |
Joeatsumi | 0:3df2d4d2d393 | 118 | float get_mag_y_data(void); |
Joeatsumi | 0:3df2d4d2d393 | 119 | float get_mag_z_data(void); |
Joeatsumi | 1:b387585de3b5 | 120 | |
Joeatsumi | 1:b387585de3b5 | 121 | |
Joeatsumi | 1:b387585de3b5 | 122 | //void initiate_pres(void); |
Joeatsumi | 1:b387585de3b5 | 123 | void initialize(void); |
Joeatsumi | 1:b387585de3b5 | 124 | /** Read the current temperature value (degree Celsius) from BME280 sensor |
Joeatsumi | 1:b387585de3b5 | 125 | * |
Joeatsumi | 1:b387585de3b5 | 126 | */ |
Joeatsumi | 1:b387585de3b5 | 127 | float getTemperature(void); |
Joeatsumi | 1:b387585de3b5 | 128 | |
Joeatsumi | 1:b387585de3b5 | 129 | /** Read the current pressure value (hectopascal)from BME280 sensor |
Joeatsumi | 1:b387585de3b5 | 130 | * |
Joeatsumi | 1:b387585de3b5 | 131 | */ |
Joeatsumi | 1:b387585de3b5 | 132 | float getPressure(void); |
Joeatsumi | 1:b387585de3b5 | 133 | |
Joeatsumi | 1:b387585de3b5 | 134 | /** Read the current humidity value (humidity %) from BME280 sensor |
Joeatsumi | 1:b387585de3b5 | 135 | * |
Joeatsumi | 1:b387585de3b5 | 136 | */ |
Joeatsumi | 1:b387585de3b5 | 137 | float getHumidity(void); |
Joeatsumi | 1:b387585de3b5 | 138 | |
Joeatsumi | 1:b387585de3b5 | 139 | |
Joeatsumi | 0:3df2d4d2d393 | 140 | private: |
Joeatsumi | 0:3df2d4d2d393 | 141 | |
Joeatsumi | 1:b387585de3b5 | 142 | //I2C i2c; |
Joeatsumi | 0:3df2d4d2d393 | 143 | int currentAcceleroRange; |
Joeatsumi | 0:3df2d4d2d393 | 144 | int currentGyroRange; |
Joeatsumi | 0:3df2d4d2d393 | 145 | float gyro_scale_factor; |
Joeatsumi | 0:3df2d4d2d393 | 146 | int acc_scale_factor; |
Joeatsumi | 0:3df2d4d2d393 | 147 | float gravity; |
Joeatsumi | 0:3df2d4d2d393 | 148 | float RAD_TO_DEG; |
Joeatsumi | 1:b387585de3b5 | 149 | |
Joeatsumi | 1:b387585de3b5 | 150 | I2C *i2c_p; |
Joeatsumi | 1:b387585de3b5 | 151 | I2C &i2c; |
Joeatsumi | 1:b387585de3b5 | 152 | |
Joeatsumi | 1:b387585de3b5 | 153 | char address; |
Joeatsumi | 1:b387585de3b5 | 154 | uint16_t dig_T1; |
Joeatsumi | 1:b387585de3b5 | 155 | int16_t dig_T2, dig_T3; |
Joeatsumi | 1:b387585de3b5 | 156 | uint16_t dig_P1; |
Joeatsumi | 1:b387585de3b5 | 157 | int16_t dig_P2, dig_P3, dig_P4, dig_P5, dig_P6, dig_P7, dig_P8, dig_P9; |
Joeatsumi | 1:b387585de3b5 | 158 | uint16_t dig_H1, dig_H3; |
Joeatsumi | 1:b387585de3b5 | 159 | int16_t dig_H2, dig_H4, dig_H5, dig_H6; |
Joeatsumi | 1:b387585de3b5 | 160 | int32_t t_fine; |
Joeatsumi | 1:b387585de3b5 | 161 | |
Joeatsumi | 0:3df2d4d2d393 | 162 | |
Joeatsumi | 0:3df2d4d2d393 | 163 | }; |