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comparison Discovery/Inc/gfx_fonts.h @ 38:5f11787b4f42

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include in ostc4 repository
author heinrichsweikamp
date Sat, 28 Apr 2018 11:52:34 +0200
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children 7c786c7aa99b
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37:ccc45c0e1ea2 38:5f11787b4f42
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 //
55 extern const tFont Awe48;
56 extern const tFont FontT24;
57 extern const tFont FontT42;
58 extern const tFont FontT48;
59 extern const tFont FontT54;
60 extern const tFont FontT84;
61 extern const tFont FontT105;
62 extern const tFont FontT144;
63
64 extern const tFont Batt24;
65
66 extern const tImage ImgHWcolor;
67 extern const tImage ImgOSTC;
68
69 extern const uint32_t indexHWcolor[indexHWcolorSIZE];
70
71 // Macro to store in UPPER rom font sections
72 #define UPPER_FONT_DIRECTORY __attribute__(( section(".upper_font_directory") ))
73 #define UPPER_FONTS __attribute__(( section(".upper_fonts") ))
74
75 #endif // GFX_FONTS_H