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40 lines
1.5 KiB
C
40 lines
1.5 KiB
C
/**
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******************************************************************************
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*
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* @file pios_architecture.h
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* @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2013.
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* @brief Architecture specific macros and definitions
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* --
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* @see The GNU Public License (GPL) Version 3
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*
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*****************************************************************************/
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/*
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* This program 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 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef PIOS_ARCHITECTURE_H
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#define PIOS_ARCHITECTURE_H
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// defines for adc
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#define PIOS_ADC_VOLTAGE_SCALE 3.30f / 4096.0f
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// defines for Temp measurements
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#define PIOS_ADC_STM32_TEMP_V25 0.76f /* V */
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#define PIOS_ADC_STM32_TEMP_AVG_SLOPE 2.5f /* mV/C */
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#define PIOS_CONVERT_VOLT_TO_CPU_TEMP(x) ((x - PIOS_ADC_STM32_TEMP_V25) * 1000.0f / PIOS_ADC_STM32_TEMP_AVG_SLOPE + 25.0f)
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#endif /* PIOS_ARCHITECTURE_H */
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