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annotate Discovery/Inc/externCPU2bootloader.h @ 1065:1f2067cad41b Icon_Integration

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Mixed sensor operation improvment: A peak detector has been added to the adc measurement to avoid interferance while UART sensor are taking measurement while adc is active. The previous approach to shift adc into time windows where no UART were active had to be replaced because for the CO2 sensor is continously taking samples without providing a sync signal. In addition the UART MUX switching behavior has been improved (potential rx data received from previous sensor is discarded during channel switch etc.)
author Ideenmodellierer
date Mon, 16 Feb 2026 21:27:26 +0100
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1 ///////////////////////////////////////////////////////////////////////////////
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2 /// -*- coding: UTF-8 -*-
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3 ///
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4 /// \file Discovery/Inc/externCPU2bootloader.h
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5 /// \brief Header File to communicate with the second CPU in bootloader mode
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6 /// \author heinrichs weikamp gmbh
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7 /// \date 23-Oct-2014
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8 ///
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9 /// $Id$
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10 ///////////////////////////////////////////////////////////////////////////////
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11 /// \par Copyright (c) 2014-2018 Heinrichs Weikamp gmbh
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12 ///
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13 /// This program is free software: you can redistribute it and/or modify
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14 /// it under the terms of the GNU General Public License as published by
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15 /// the Free Software Foundation, either version 3 of the License, or
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16 /// (at your option) any later version.
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17 ///
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18 /// This program is distributed in the hope that it will be useful,
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19 /// but WITHOUT ANY WARRANTY; without even the implied warranty of
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20 /// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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21 /// GNU General Public License for more details.
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22 ///
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23 /// You should have received a copy of the GNU General Public License
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24 /// along with this program. If not, see <http://www.gnu.org/licenses/>.
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25 //////////////////////////////////////////////////////////////////////////////
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26
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27 /* Define to prevent recursive inclusion -------------------------------------*/
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28 #ifndef EXTERN_CPU2_BOOTLOADER_H
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29 #define EXTERN_CPU2_BOOTLOADER_H
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30
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31 /* Includes ------------------------------------------------------------------*/
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32
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33 #include "stm32f4xx_hal.h"
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34
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35 /* Exported functions --------------------------------------------------------*/
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36
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37 uint8_t extCPU2bootloader_start(uint8_t *version, uint16_t *chipID);
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38 void extCPU2bootloader_continue(void);
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39 uint8_t extCPU2bootloader( uint8_t* buffer, uint32_t length, char* display_text);
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41 #endif /* EXTERN_CPU2_BOOTLOADER_H */