annotate Common/Inc/FirmwareData.h @ 787:aeb72882f30a

Dev Bugfx Empty buffer indication and stability improvments: The mux prototype used ASCII coding for channel selection while the current realization used real number (0...4) for addressing the mux. The UART read function uses the '0' to indicate an empty buffer element. The mux now loops back '0' used by channel selection causing the read function to process the data. As result data interrups are visible at the display. To avoid this another character has been defined indicate empty buffer locations. Beside this the functionality has been improved with regard to access speed and better recovery in case of transition failure.
author Ideenmodellierer
date Sun, 04 Jun 2023 21:59:26 +0200
parents 5f11787b4f42
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 Common/Inc/FirmwareData.h
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5 /// \brief Firmware Signature (version, makers, date, etc.)
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6 /// \author Heinrichs Weikamp, jDG
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7 /// \date 2017-12-31
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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 #ifndef FIRMWARE_DATA_H
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28 #define FIRMWARE_DATA_H
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29
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30 #include <stdint.h>
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31
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32 /// @brief Firmware Signature
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33 ///
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34 /// Contains
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35 typedef struct {
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36 uint8_t versionFirst; ///< Major version number
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37 uint8_t versionSecond; ///< Minor version number
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38 uint8_t versionThird;
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39 uint8_t versionBeta;
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40 uint8_t signature[4];
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41 uint8_t release_year;
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42 uint8_t release_month;
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43 uint8_t release_day;
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44 uint8_t release_sub;
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45 char release_info[48];
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46 char magic[4];
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47 } SFirmwareData;
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48
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49 enum FirmwareMagic {
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50 FIRMWARE_MAGIC_FIRST = 0x00, ///< type[0]
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51 FIRMWARE_MAGIC_SECOND = 0x00, ///< type[1]
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52 FIRMWARE_MAGIC_FIRMWARE = 0xEE,
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53 FIRMWARE_MAGIC_CPU2_RTE = 0xE2,
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54 FIRMWARE_MAGIC_FONT = 0xF0,
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55 FIRMWARE_MAGIC_END = 0xFF ///< type[2]
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56 };
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57
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58 extern const SFirmwareData font_FirmwareData;
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59 extern const SFirmwareData bootloader_FirmwareData;
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60 extern const SFirmwareData firmware_FirmwareData;
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61
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62 extern const SFirmwareData cpu2_FirmwareData;
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63
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64 #endif /* FIRMWARE_DATA_H */