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annotate Discovery/Inc/externCPU2bootloader.h @ 466:538eb1c976e9 Improve_Logtansfer

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Removed invalidate header function because it is no lonnger needed Added new function allowing to read the profile length from sample data Added function which validates the wrap around detection In older versions a corruption of the sample index could occure reseting the sample index to its start. For some code sections this looks like a wrap around of the sample ring. To avoid problems a function to check this by reading the last bytes of the sample ring (should be != 0xff if used) has been added
author ideenmodellierer
date Tue, 14 Apr 2020 19:27:04 +0200
parents f64cf099a7f5
children
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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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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 */