Paparazzi UAS
v7.0_unstable
Paparazzi is a free software Unmanned Aircraft System.
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bmp280_regs.h
Go to the documentation of this file.
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/*
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* Chris Efstathiou hendrixgr@gmail.com
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*
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* This file is part of paparazzi.
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*
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* paparazzi is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* paparazzi is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with paparazzi; see the file COPYING. If not, see
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* <http://www.gnu.org/licenses/>.
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*/
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#ifndef BMP280_REGS_H
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#define BMP280_REGS_H
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#include "
std.h
"
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#define BMP280_READ_FLAG 0x80
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// I2C addresses (8 bits)
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#define BMP280_I2C_ADDR 0xEC
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#define BMP280_I2C_ADDR_ALT 0xEE
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// CALIBRATION REGISTER ADDRESSES
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#define BMP280_CALIB_LSB_DATA_ADDR 0x88
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#define BMP280_CALIB_DATA_LEN 24
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#define BMP280_DIG_T1_UINT 0x88
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#define BMP280_DIG_T2_INT 0x8A
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#define BMP280_DIG_T3_INT 0x8C
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#define BMP280_DIG_P1_UINT 0x8E
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#define BMP280_DIG_P2_INT 0x90
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#define BMP280_DIG_P3_INT 0x92
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#define BMP280_DIG_P4_INT 0x94
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#define BMP280_DIG_P5_INT 0x96
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#define BMP280_DIG_P6_INT 0x98
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#define BMP280_DIG_P7_INT 0x9A
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#define BMP280_DIG_P8_INT 0x9C
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#define BMP280_DIG_P9_INT 0x9E
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// CONTROL AND VALUES REGISTER ADDRESSES
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#define BMP280_CONFIG_ADDR 0xF4
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#define BMP280_CONFIG_LEN 0x02
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#define BMP280_DATA_START_REG_ADDR 0xF7
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#define BMP280_P_T_DATA_LEN 6
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#define BMP280_P_DATA_LEN 3
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#define BMP280_T_DATA_LEN 3
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#define BMP280_CHIP_ID_REG_ADDR 0xD0
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#define BMP280_RESET_REG_ADDR 0xF3
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#define BMP280_STATUS_REG_ADDR 0xF3
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#define BMP280_CTRL_MEAS_REG_ADDR 0xF4
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#define BMP280_CONFIG_REG_ADDR 0xF5
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#define BMP280_P_MSB_REG_ADDR 0xF7
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#define BMP280_P_LSB_REG_ADDR 0xF8
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#define BMP280_P_XLSB_REG_ADDR 0xF9
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#define BMP280_T_MSB_REG_ADDR 0xFA
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#define BMP280_T_LSB_REG_ADDR 0xFB
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#define BMP280_T_XLSB_REG_ADDR 0xFC
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// BMP280 ID
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#define BMP280_ID_NB 0x58
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//BMP280 RESET COMMAND VALUE
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#define BMP280_RESET_VAL 0xB6
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#define BMP280_EOC_BIT (1<<3)
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#define BMP280_NVRAM_COPY_BIT (1<<0)
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// BMP280 CONTROL MEASUREMENT REGISTER BIT VALUES.
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#define BMP280_NO_OVERSAMPLING_T (0x00<<5)
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#define BMP280_OVERSAMPLING_1X_T (0x01<<5)
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#define BMP280_OVERSAMPLING_2X_T (0x02<<5)
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#define BMP280_OVERSAMPLING_4X_T (0x03<<5)
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#define BMP280_OVERSAMPLING_8X_T (0x04<<5)
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#define BMP280_OVERSAMPLING_16X_T (0x05<<5)
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#define BMP280_NO_OVERSAMPLING_P (0x00<<2)
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#define BMP280_OVERSAMPLING_1X_P (0x01<<2)
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#define BMP280_OVERSAMPLING_2X_P (0x02<<2)
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#define BMP280_OVERSAMPLING_4X_P (0x03<<2)
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#define BMP280_OVERSAMPLING_8X_P (0x04<<2)
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#define BMP280_OVERSAMPLING_16X_P (0x05<<2)
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#define BMP280_POWER_SLEEP_MODE (0x00)
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#define BMP280_POWER_FORCED_MODE (0x01)
// OX02 IS EXACTLY THE SAME
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#define BMP280_POWER_NORMAL_MODE (0x03)
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// BMP280 CONFIG REGISTER BIT VALUES
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#define BMP280_INACTIVITY_HALF_MS (0x00<<5)
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#define BMP280_INACTIVITY_62_5_MS (0x01<<5)
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#define BMP280_INACTIVITY_125_MS (0x02<<5)
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#define BMP280_INACTIVITY_250_MS (0x03<<5)
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#define BMP280_INACTIVITY_500_MS (0x04<<5)
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#define BMP280_INACTIVITY_1000_MS (0x05<<5)
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#define BMP280_INACTIVITY_2000_MS (0x06<<5)
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#define BMP280_INACTIVITY_4000_MS (0x07<<5)
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#define BMP280_IIR_FILTER_COEFF_1 (0x00<<2)
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#define BMP280_IIR_FILTER_COEFF_2 (0x01<<2)
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#define BMP280_IIR_FILTER_COEFF_4 (0x02<<2)
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#define BMP280_IIR_FILTER_COEFF_8 (0x03<<2)
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#define BMP280_IIR_FILTER_COEFF_16 (0x04<<2)
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#define BMP280_DISABLE_SPI_IF (0x00)
// DEFAULT
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#define BMP280_ENABLE_SPI_IF (0x01)
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#define BMP280_SLEEP_MODE 0x00
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#define BMP280_FORCED_MODE 0x01
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#define BMP280_NORMAL_MODE 0x03
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#define BMP280_PRESS 0x01
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#define BMP280_TEMP 0x02
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#define BMP280_ALL 0x03
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#define BMP280_CONCAT_BYTES(msb, lsb) (((uint16_t)msb << 8) | (uint16_t)lsb)
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#ifndef BMP280_COMPENSATION
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#define BMP280_COMPENSATION BMP280_DOUBLE_PRECISION_COMPENSATION
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#endif
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#endif
/* BMP280_REGS_H */
std.h
sw
airborne
peripherals
bmp280_regs.h
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