src/lib/Baro/baro_bmp280_regs.h

   1 #pragma once
   2
   3 #define BMP280_I2C_ADDR                     0x76
   4 #define BMP280_I2C_ADDR_ALT                 0x77
   5 #define BMP280_CHIPID                       0x58 // Pressure,Temp
   6 #define BME280_CHIPID                       0x60 // Pressure,Temp,Humid
   7
   8 // Registers
   9 #define BMP280_REG_CALIB_COEFFS_START       0x88
  10 #define BMP280_REG_CHIPID                   0xD0
  11 #define BMP280_REG_STATUS                   0xF3
  12 #define BMP280_REG_CTRL_MEAS                0xF4
  13 #define BMP280_REG_CONFIG                   0xF5
  14 #define BMP280_REG_PRESSURE_MSB             0xF7
  15 #define BMP280_REG_PRESSURE_LSB             0xF8
  16 #define BMP280_REG_PRESSURE_XLSB            0xF9
  17 #define BMP280_REG_TEMPERATURE_MSB          0xFA
  18 #define BMP280_REG_TEMPERATURE_LSB          0xFB
  19 #define BMP280_REG_TEMPERATURE_XLSB         0xFC
  20
  21
  22 #define BMP280_LEN_TEMP_PRESS_DATA          6
  23 #define BMP280_MODE_SLEEP                   0x00
  24 #define BMP280_MODE_FORCED                  0x01
  25 #define BMP280_MODE_NORMAL                  0x03 // Freerunning mode
  26
  27 #define BMP280_OVERSAMP_SKIPPED             0x00
  28 #define BMP280_OVERSAMP_1X                  0x01
  29 #define BMP280_OVERSAMP_2X                  0x02
  30 #define BMP280_OVERSAMP_4X                  0x03
  31 #define BMP280_OVERSAMP_8X                  0x04
  32 #define BMP280_OVERSAMP_16X                 0x05
  33
  34 #define BMP280_FILTER_COEFF_OFF             0x00
  35 #define BMP280_FILTER_COEFF_2               0x01
  36 #define BMP280_FILTER_COEFF_4               0x02
  37 #define BMP280_FILTER_COEFF_8               0x03
  38 #define BMP280_FILTER_COEFF_16              0x04