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BMP085/BMP180 Sensor
Hardware support » Platforms » TI CC2538-powered platforms » Zolertia Zoul-based platforms » Zolertia Zoul core module » Zoul Sensors

Driver for the BMP085/BMP180 sensor. More...

Files

file  bmpx8x.c
 Driver for the external BMP085/BMP180 atmospheric pressure sensor.
 
file  bmpx8x.h
 Header file for the external BMP085/BMP180 Sensor Driver.
 

BMPx8x address and registers

#define BMPx8x_ADDR   0x77
 
#define BMPx8x_CTRL_REG   0xF4
 
#define BMPx8x_CTRL_REG_TEMP   0x2E
 
#define BMPx8x_CTRL_REG_PRESS_4_5MS   0x34
 
#define BMPx8x_CTRL_REG_PRESS_7_5MS   0x74
 
#define BMPx8x_CTRL_REG_PRESS_13_5MS   0xB4
 
#define BMPx8x_CTRL_REG_PRESS_25_5MS   0xF4
 
#define BMPx8x_DATA_MSB   0xF6
 
#define BMPx8x_DATA_LSB   0xF7
 
#define BMPx8x_DATA_XLSB   0xF8
 
#define BMPx8x_AC1_CALIB   0xAA
 
#define BMPx8x_AC2_CALIB   0xAC
 
#define BMPx8x_AC3_CALIB   0xAE
 
#define BMPx8x_AC4_CALIB   0xB0
 
#define BMPx8x_AC5_CALIB   0xB2
 
#define BMPx8x_AC6_CALIB   0xB4
 
#define BMPx8x_B1_CALIB   0xB6
 
#define BMPx8x_B2_CALIB   0xB8
 
#define BMPx8x_MB_CALIB   0xBA
 
#define BMPx8x_MC_CALIB   0xBC
 
#define BMPx8x_MD_CALIB   0xBE
 
#define BMPx8x_CALIB_TABLE_SIZE   22
 size in bytes
 

BMPx8x operation modes

#define BMPx8x_MODE_ULTRA_LOW_POWER   0x00
 
#define BMPx8x_MODE_STANDARD   0x01
 
#define BMPx8x_MODE_HIGH_RES   0x02
 
#define BMPx8x_MODE_ULTRA_HIGH_RES   0x03
 
#define BMPx8x_DELAY_4_5MS   4700
 
#define BMPx8x_DELAY_7_5MS   7700
 
#define BMPx8x_DELAY_13_5MS   13700
 
#define BMPx8x_DELAY_25_5MS   25700
 

BMPx8x return and command values

#define BMPx8x_SUCCESS   0x00
 
#define BMPx8x_ERROR   -1
 
#define BMPx8x_ACTIVE   SENSORS_ACTIVE
 
#define BMPx8x_OVERSAMPLING   0x00
 
#define BMPx8x_READ_PRESSURE   0x01
 
#define BMPx8x_READ_TEMP   0x02
 

Detailed Description

Driver for the BMP085/BMP180 sensor.

BMP085/BMP180 driver implementation.

BMP085/BMP180 digital atmospheric pressure and temperature driver