annotate FontPack/base_upperRegion.c @ 707:e81afd727993

Menu cleanup rebreather specific settings: In the previous version the selection for Fix setpoint or sensor was in the deco menu and the Fallback option in the hardware menu. As they have a dependency and are only relevant for rebreather operation, they have been moved into the extra menu which is containing rebreather related data and which is only visible in rebreather mode.
author Ideenmodellierer
date Thu, 03 Nov 2022 20:44:21 +0100
parents 01f40cb1057e
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 FontPack/./base_upperRegion.c
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5 /// \brief The beginning of it all. main() is part of this.
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6 /// \author heinrichs weikamp gmbh
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7 /// \date 31-August-2015
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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 @verbatim
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28 ==============================================================================
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29 ##### New characters in fonts #####
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30 ==============================================================================
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31 [..] Use font_tmore.c and add line to corresponding font like font_t54c
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32 Don't forget to adjust the length of the font in the last line starting
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33 const tFont .....
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34
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35 [..] last char before the big gap, as of 160217
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36 image_data_FontT24_0x002b[364]
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37 __attribute__((at( START_T24_FONT + (1647 * 28) ))), START_T24_FONT (0x08142F00 - MINUS_BANK)
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38
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39 -> free from 0x0814E490
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40 then the logo image_data_ostc_fuer_Tauchcomputer_240px
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41 approx 120 kBytes free space available!
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42
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43 @endverbatim
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44 ******************************************************************************
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45 */
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46
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47 /* Includes ------------------------------------------------------------------*/
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48
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49 // From Common/Inc:
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50 #include "FirmwareData.h"
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51
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52
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53 #ifdef DEBUG
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54 // From AC6 support:
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55 #include <stdio.h>
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56 #include <stdint.h>
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57 #endif
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58
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59 //////////////////////////////////////////////////////////////////////////////
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60
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61 const SFirmwareData font_FirmwareData __attribute__(( section(".font_firmware_data") )) =
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62 {
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63 .versionFirst = 1,
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64 .versionSecond = 0,
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65 .versionThird = 0,
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66 .versionBeta = 0,
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67
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68 /* 4 bytes, including trailing 0 */
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69 .signature = "im",
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70
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71 .release_year = 18,
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72 .release_month = 10,
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73 .release_day = 04,
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74 .release_sub = 0,
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75
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76 /* max 48, including trailing 0 */
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77 .release_info ="FontPack extension",
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78
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79 /* for safety reasons and coming functions */
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80 .magic[0] = FIRMWARE_MAGIC_FIRST,
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81 .magic[1] = FIRMWARE_MAGIC_SECOND,
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82 .magic[2] = FIRMWARE_MAGIC_FONT, /* the magic byte for fonts*/
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83 .magic[3] = FIRMWARE_MAGIC_END
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84 };
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85
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86 //////////////////////////////////////////////////////////////////////////////
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87
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88 #ifdef BUILD_LIBRARY
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89 /* Fonts fixed in upper region */
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90 #include "Fonts/font_awe48.h"
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91 #include "Fonts/font_T24.h"
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92 #include "Fonts/font_T42.h"
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93 #include "Fonts/font_T48_plus.h"
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94 #include "Fonts/font_T54.h"
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95 #include "Fonts/font_T84.h"
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96 #include "Fonts/font_T105.h"
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97 #include "Fonts/font_T144_plus.h"
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98
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99 #include "Fonts/image_ostc.h"
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100 #else
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101 #include "gfx_fonts.h"
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102 #endif
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103
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104 /* Images fixed in upper region */
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105 #include "Fonts/image_battery.h"
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106 #include "Fonts/image_heinrichs_weikamp.h"
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107
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108 /////////////////////////////////////////////////////////////////////////////
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109
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110
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111 #ifdef DEBUG
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112
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113 #define ASSERT(e) \
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114 do { if( ! (e) ) { ++errors; printf("FAIL at %3d: %s \n", __LINE__, #e); errorflag = 1;} } while(0)
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115
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116 #define ASSERT_RANGE(e, min, max) ASSERT(min <= e); ASSERT( e <= max)
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117
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118 #if DEBUG_STLINK_V2
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119 extern void initialise_monitor_handles(void);
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120 #endif
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121
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122 static int errors = 0;
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123 static uint8_t errorflag = 0;
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124
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125 int main(void)
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126 {
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127 #if DEBUG_STLINK_V2
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128 initialise_monitor_handles();
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129 #endif
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130 //---- Check the linker puts the directory at the requested address ------
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131 ASSERT( & Awe48 == (tFont*)0x81DFE00 );
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132 ASSERT( & FontT24 == (tFont*)0x81DFE0c );
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133 ASSERT( & FontT42 == (tFont*)0x81DFE18 );
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134 ASSERT( & FontT48 == (tFont*)0x81DFE24 );
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135 ASSERT( & FontT54 == (tFont*)0x81DFE30 );
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136 ASSERT( & FontT84 == (tFont*)0x81DFE3c );
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137 ASSERT( & FontT105 == (tFont*)0x81DFE48 );
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138 ASSERT( & FontT144 == (tFont*)0x81DFE54 );
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139
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140 //---- Check the linker puts the font data in the requested section ------
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141 extern tChar __upper_font_data;
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142 extern tChar __upper_font_data_end;
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143 ASSERT( &__upper_font_data == (tChar*)0x08132040 );
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144 ASSERT_RANGE( (int)&__upper_font_data_end, 0x08132040, 0x081E0000);
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145
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146 //---- Walk through the directory data -----------------------------------
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147 extern const tFont __font_directory;
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148 extern const tFont __font_directory_end;
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149
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150 ASSERT_RANGE(&ImgOSTC, (tImage*)&__upper_font_data, (tImage*)&__upper_font_data_end);
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151
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152 for(const tFont* font = & __font_directory; font < &__font_directory_end; ++font)
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153 {
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154 printf("Font: %x\n",(unsigned int)font);
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155 // Check END-OF-DIRECTORY magic marker
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156 if( font->length == (uint32_t)-1 )
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157 {
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158 ASSERT( font == &FontT144 + 1 );
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159 break;
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160 }
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161
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162 // Check font descriptors are inside a safe range.
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163 ASSERT_RANGE( font->length, 10, 150 ); /* old 103: some fonts meanwhile contain more charactes */
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164 ASSERT_RANGE( font->spacesize, 0, 28 ); /* old 18 : Awe40 has some size 28 characters */
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165 ASSERT_RANGE( font->spacesize2Monospaced, 13, 72 );
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166 ASSERT_RANGE( font->height, 28, 108 );
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167
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168 //---- Walk through each char ----------------------------------------
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169 for(int i = 0; i < font->length; ++i)
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170 {
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171 const tChar* c = &font->chars[i];
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172
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173 // Check char data is indeed stored in the actual data section
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174 ASSERT_RANGE( c, &__upper_font_data, &__upper_font_data_end);
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175
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176 // Check char data sanity
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177 ASSERT_RANGE( c->code, 0x0000, 0xF143);
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178
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179 // Check image sanity
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180 const tImage* image = c->image;
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181 ASSERT_RANGE(image, (tImage*)&__upper_font_data, (tImage*)&__upper_font_data_end);
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182 #if 0 /* common failure: root cause not clear */
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183 ASSERT_RANGE(image->width, font->spacesize, font->spacesize2Monospaced);
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184 #endif
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185 ASSERT(image->height == font->height);
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186 if(errorflag)
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187 {
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188 printf("image %x: h=%d fonth=%d\n",(unsigned int)image,image->height,font->height);
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189 errorflag = 0;
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190 }
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191 // Uncompress image bytes
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192 const uint8_t* byte = image->data;
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193 ASSERT_RANGE(byte, (uint8_t*)&__upper_font_data, (uint8_t*)&__upper_font_data_end);
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194
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195 for(int w=0; w <image->width; ++w)
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196 {
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197 // Compression: special 0x01 byte at start of column means just skip it.
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198 if( *byte++ == 0x01 )
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199 continue;
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200
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201 int zeros = (byte[-1] == 0x00) ? 1 : 0;
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202 for(int h = 1; h < image->height; ++h)
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203 {
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204 if( *byte == 0x00 )
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205 ++zeros;
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206 #if 0 /* this rule is violated very often but does not seems to have an impact */
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207 // Other bytes cannot have the 0x01 value...
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208 ASSERT( *byte++ != 0x01 );
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209 #endif
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210 }
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211 #if 0 /* just an information, not an error => activate if interested */
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212 if( zeros == image->height )
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213 printf("Font[%d] char[%d]: could skip column %d \n",
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214 &__font_directory - font, i, w);
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215 #endif
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216 }
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217
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218 #if 0 /* byte usually pints to the next char ==> not sure what the check is about */
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219 // Check the byte stream do not collide with the next char,
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220 // or with the first tImage struct of the font.
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221 if( (i+1) < font->length )
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222 ASSERT( byte < font->chars[i+1].image->data );
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223 else
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224 ASSERT( byte < (uint8_t*)font->chars[0].image );
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225
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226 // TODO: check image bytes are contiguous between chars.
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227 #endif
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228 }
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229 }
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230
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231 if( errors )
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232 {
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233 printf("Font Check: %d errors.\n", errors);
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234 return -1;
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235 }
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236
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237 printf("Font Check: no errors.\n");
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238 return 0;
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239 }
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240 /*#endif*/
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241 #else
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242 #define ASSERT(e) \
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243 do { if( ! (e) ) { ++errors; errorflag = 1;} } while(0)
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244
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245 #define ASSERT_RANGE(e, min, max) ASSERT(min <= e); ASSERT( e <= max)
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246
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247 uint16_t errors = 1;
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248 static uint8_t errorflag = 0;
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249 uint16_t CheckFontPosition()
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250 {
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251 uint16_t retvalue;
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252 ASSERT( & Awe48 == (tFont*)0x81DFE00 );
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253 ASSERT( & FontT24 == (tFont*)0x81DFE0c );
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254 ASSERT( & FontT42 == (tFont*)0x81DFE18 );
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255 ASSERT( & FontT48 == (tFont*)0x81DFE24 );
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256 ASSERT( & FontT54 == (tFont*)0x81DFE30 );
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257 ASSERT( & FontT84 == (tFont*)0x81DFE3c );
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258 ASSERT( & FontT105 == (tFont*)0x81DFE48 );
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259 ASSERT( & FontT144 == (tFont*)0x81DFE54 );
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260 retvalue = errors;
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261 return retvalue;
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262 }
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263 #endif
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264 /************************ (C) COPYRIGHT heinrichs weikamp *****END OF FILE****/