3軸加速度センサADXL375のI2Cライブラリ MPU9250では取れないような大きな加速度が取得できます データは粗目です
Dependents: Hybrid_IZU2019 SWAN_IZU2019_v1 Shock_Alt_Logger_v2_1 ADXL375_Test
ADXL375_i2c.h
- Committer:
- Sigma884
- Date:
- 2018-11-14
- Revision:
- 0:46fcf349bdca
File content as of revision 0:46fcf349bdca:
#ifndef ADXL375_I2C_H #define ADXL375_I2C_H #include "mbed.h" //Registers. #define ADXL375_DEVID_REG 0x00 #define ADXL375_THRESH_TAP_REG 0x1D #define ADXL375_OFSX_REG 0x1E #define ADXL375_OFSY_REG 0x1F #define ADXL375_OFSZ_REG 0x20 #define ADXL375_DUR_REG 0x21 #define ADXL375_LATENT_REG 0x22 #define ADXL375_WINDOW_REG 0x23 #define ADXL375_THRESH_ACT_REG 0x24 #define ADXL375_THRESH_INACT_REG 0x25 #define ADXL375_TIME_INACT_REG 0x26 #define ADXL375_ACT_INACT_CTL_REG 0x27 #define ADXL375_THRESH_FF_REG 0x28 #define ADXL375_TIME_FF_REG 0x29 #define ADXL375_TAP_AXES_REG 0x2A #define ADXL375_ACT_TAP_STATUS_REG 0x2B #define ADXL375_BW_RATE_REG 0x2C #define ADXL375_POWER_CTL_REG 0x2D #define ADXL375_INT_ENABLE_REG 0x2E #define ADXL375_INT_MAP_REG 0x2F #define ADXL375_INT_SOURCE_REG 0x30 #define ADXL375_DATA_FORMAT_REG 0x31 #define ADXL375_DATAX0_REG 0x32 #define ADXL375_DATAX1_REG 0x33 #define ADXL375_DATAY0_REG 0x34 #define ADXL375_DATAY1_REG 0x35 #define ADXL375_DATAZ0_REG 0x36 #define ADXL375_DATAZ1_REG 0x37 #define ADXL375_FIFO_CTL 0x38 #define ADXL375_FIFO_STATUS 0x39 //Data rate codes. #define ADXL375_3200HZ 0x0F #define ADXL375_1600HZ 0x0E #define ADXL375_800HZ 0x0D #define ADXL375_400HZ 0x0C #define ADXL375_200HZ 0x0B #define ADXL375_100HZ 0x0A #define ADXL375_50HZ 0x09 #define ADXL375_25HZ 0x08 #define ADXL375_12HZ5 0x07 #define ADXL375_6HZ25 0x06 // when ALT ADDRESS pin is LOW #define ADXL375_I2C_LOW_READ 0xA7 #define ADXL375_I2C_LOW_WRITE 0xA6 #define ADXL375_I2C_LOW_ADDRESS 0x53 //when ALT ADDRESS pin is HIGH #define ADXL375_I2C_HIGH_READ 0x3B #define ADXL375_I2C_HIGH_WRITE 0x3A #define ADXL375_I2C_HIGH_ADDRESS 0x1D #define ADXL375_X 0x00 #define ADXL375_Y 0x01 #define ADXL375_Z 0x02 // modes #define MeasurementMode 0x08 class ADXL375_i2c { public: typedef enum{ ALT_ADDRESS_LOW, ALT_ADDRESS_HIGH }ALT_ADDRESS; ADXL375_i2c(I2C &userI2C, ALT_ADDRESS LOW_HIGH); void getOutput(float* output); int whoAmI(); void offset(float x, float y, float z); void setDataRate(char rate); private: I2C *i2c; char ADXL375_I2C_READ; char ADXL375_I2C_WRITE; char ADXL375_I2C_ADDRESS; float offset_x, offset_y, offset_z; char singleByteRead(char address); void singleByteWrite(char address, char data); void multiByteRead(char startAddress, char* ptr_output, int size); }; #endif