Mercurial > public > ostc4
annotate Discovery/Inc/gfx_fonts.h @ 1017:5924a2d1d3ba GasConsumption
Prepare custom block update function:
In the flash area of the font lib some sectors may be used for custom data or a boot updater image. With this change a flash option is added to the maintainance menu.
IMPORTANT: The fimwareEraseProgram.c is needed for compiling the firmware now => Add it e.g. by adding a link from the OtherSources location to your source folder.
| author | Ideenmodellierer |
|---|---|
| date | Thu, 29 May 2025 22:04:46 +0200 |
| parents | bc6c90e20d9e |
| children | 0dd92e9b70a2 |
| rev | line source |
|---|---|
| 38 | 1 /////////////////////////////////////////////////////////////////////////////// |
| 2 /// -*- coding: UTF-8 -*- | |
| 3 /// | |
| 4 /// \file Discovery/Inc/gfx_fonts.h | |
| 5 /// \brief Header file to control placement of font in STM32 Flash | |
| 6 /// \author heinrichs weikamp gmbh | |
| 7 /// \date 14-Aug-2014 | |
| 8 /// | |
| 9 /// $Id$ | |
| 10 /////////////////////////////////////////////////////////////////////////////// | |
| 11 /// \par Copyright (c) 2014-2018 Heinrichs Weikamp gmbh | |
| 12 /// | |
| 13 /// This program is free software: you can redistribute it and/or modify | |
| 14 /// it under the terms of the GNU General Public License as published by | |
| 15 /// the Free Software Foundation, either version 3 of the License, or | |
| 16 /// (at your option) any later version. | |
| 17 /// | |
| 18 /// This program is distributed in the hope that it will be useful, | |
| 19 /// but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 20 /// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 21 /// GNU General Public License for more details. | |
| 22 /// | |
| 23 /// You should have received a copy of the GNU General Public License | |
| 24 /// along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 25 ////////////////////////////////////////////////////////////////////////////// | |
| 26 | |
| 27 /* Define to prevent recursive inclusion -------------------------------------*/ | |
| 28 #ifndef GFX_FONTS_H | |
| 29 #define GFX_FONTS_H | |
| 30 | |
| 31 #include "gfx.h" | |
| 32 | |
| 33 // From image_heinrichs_weikamp.c | |
| 34 enum { indexHWcolorSIZE = 256 }; | |
| 35 | |
| 36 // Forward declarations | |
| 37 // | |
| 38 // 2018-01-01 jDG: | |
| 39 // - the exact address is fixed in linker script CPU1-F429.ld, | |
| 40 // so that every font can be used even when not included in the actual | |
| 41 // binary (boot-loader, fonts, or firmware). | |
| 42 // | |
| 43 // - Actual font data is defined by the OSTC4/FontPack project, that shall | |
| 44 // be loaded before the firmware is executed. | |
| 45 // | |
| 46 // - Font directory starts at address 0x081E0000. Each header is 12 bytes. | |
| 47 // A 0xFFFFFFFF (32 bits) marks the directory's end. | |
| 48 // It is stored between __font_directory and __font_directory_end; | |
| 49 // | |
| 50 // - Font data (chars) is stored after 0x08132040 (end of font's SFirmareData). | |
| 51 // So there is space for 0x081E0000 - 0x08132040 = ADFC0 = 694 KB of fonts. | |
| 52 // Actual data is stored between __upper_font_data and __upper_font_data_end, | |
| 53 // and uses 0x081b9a3a - 0x08132040 = 879FA = 542 KB. | |
| 54 // | |
| 870 | 55 |
| 38 | 56 extern const tFont Awe48; |
| 57 extern const tFont FontT24; | |
| 58 extern const tFont FontT42; | |
| 59 extern const tFont FontT48; | |
| 60 extern const tFont FontT54; | |
| 61 extern const tFont FontT84; | |
| 62 extern const tFont FontT105; | |
| 63 extern const tFont FontT144; | |
| 64 | |
| 567 | 65 extern const tFont FontT84Spaced; |
| 66 | |
| 67 extern const tFont FontT54Extra; | |
| 68 extern const tFont FontT84Extra; | |
| 69 extern const tFont FontT105Extra; | |
| 38 | 70 extern const tFont Batt24; |
| 71 | |
| 72 extern const tImage ImgHWcolor; | |
| 73 extern const tImage ImgOSTC; | |
| 74 | |
| 75 extern const uint32_t indexHWcolor[indexHWcolorSIZE]; | |
| 76 | |
| 77 // Macro to store in UPPER rom font sections | |
|
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Placed directory sections in firmware memory space
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78 /* TODO: Looking at older map files the directories should be placed within the firmware memory */ |
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7c786c7aa99b
Placed directory sections in firmware memory space
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79 /* As well as the image data => to be confirmed */ |
| 74 | 80 #define UPPER_FONT_DIRECTORY __attribute__ (( used, section(".upper_font_directory") )) |
| 569 | 81 #define LOWER_FONT_DIRECTORY __attribute__ (( used, section(".lower_font_directory") )) /* store new fonts within firmware image to avoid fontlib update */ |
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82 |
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83 #define UPPER_IMAGE_DIRECTORY __attribute__(( section(".lower_image_directory") )) |
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84 #define UPPER_IMAGES __attribute__(( section(".lower_images") )) |
| 38 | 85 |
| 86 #endif // GFX_FONTS_H |