Paparazzi UAS
v7.0_unstable
Paparazzi is a free software Unmanned Aircraft System.
ms5611_regs.h
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/*
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* Copyright (C) 2012 Piotr Esden-Tempski
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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, write to
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* the Free Software Foundation, 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef MS5611_REGS_H
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#define MS5611_REGS_H
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#define MS5611_I2C_SLAVE_ADDR 0xEE
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#define MS5611_I2C_SLAVE_ADDR_ALT 0xEC
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/* Number of 16bit calibration coefficients */
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#define PROM_NB 8
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/* OSR definitions */
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#define MS5611_OSR256 0x02
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#define MS5611_OSR512 0x02
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#define MS5611_OSR1024 0x04
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#define MS5611_OSR2048 0x06
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#define MS5611_OSR4096 0x08
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/* D1 Register defines */
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#define MS5611_REG_D1R 0x40
// Request D1 (pressure) conversion
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#define MS5611_REG_D1(_osr) (MS5611_REG_D1R | _osr)
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#define MS5611_REG_D1OSR256 MS5611_REG_D1(MS5611_ORS256)
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#define MS5611_REG_D1OSR512 MS5611_REG_D1(MS5611_OSR512)
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#define MS5611_REG_D1OSR1024 MS5611_REG_D1(MS5611_OSR1024)
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#define MS5611_REG_D1OSR2048 MS5611_REG_D1(MS5611_OSR2048)
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#define MS5611_REG_D1OSR4096 MS5611_REG_D1(MS5611_OSR4096)
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/* D2 register defines */
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#define MS5611_REG_D2R 0x50
// Request D2 (temperature) conversion
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#define MS5611_REG_D2(_osr) (MS5611_REG_D2R | _osr)
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#define MS5611_REG_D2OSR256 MS5611_REG_D2(MS5611_ORS256)
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#define MS5611_REG_D2OSR512 MS5611_REG_D2(MS5611_OSR512)
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#define MS5611_REG_D2OSR1024 MS5611_REG_D2(MS5611_OSR1024)
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#define MS5611_REG_D2OSR2048 MS5611_REG_D2(MS5611_OSR2048)
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#define MS5611_REG_D2OSR4096 MS5611_REG_D2(MS5611_OSR4096)
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/* Commands */
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#define MS5611_ADC_READ 0x00
// Read converted value
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#define MS5611_SOFT_RESET 0x1E
// Reset command
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#define MS5611_PROM_READ 0xA0
// Start reading PROM
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#define MS5611_START_CONV_D1 MS5611_REG_D1OSR4096
/* we use OSR=4096 for maximum resolution */
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#define MS5611_START_CONV_D2 MS5611_REG_D2OSR4096
/* we use OSR=4096 for maximum resolution */
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#endif
/* MS5611_REGS_H */
sw
airborne
peripherals
ms5611_regs.h
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