Wim Huiskamp
Library for TM1637 LEDcontroller
Dependents: mbed_TM1637 TM1637_test
See here for more information.
Font_7Seg.h@1:f63d87466f55, 2017-10-06 (annotated)
- Committer:
- wim
- Date:
- Fri Oct 06 16:43:56 2017 +0000
- Revision:
- 1:f63d87466f55
- Parent:
- 0:dc8789a6e21f
Added RobotDyn 6 Digit module,; Added Eyewink 6 Digit + 5 Keys module,; Constructor adapted to 2 pins: dio, clk
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| wim | 0:dc8789a6e21f | 1 | /* mbed LED Font Library, for TM1637 LED Controller |
| wim | 0:dc8789a6e21f | 2 | * Copyright (c) 2016, v01: WH, Initial version, Test in CATALEX |
| wim | 1:f63d87466f55 | 3 | * 2017, v02: WH, Added RobotDyn 6 Digit module, |
| wim | 1:f63d87466f55 | 4 | * Added Eyewink 6 Digit + 5 Keys module, |
| wim | 1:f63d87466f55 | 5 | * Constructor adapted to 2 pins: dio, clk |
| wim | 0:dc8789a6e21f | 6 | * |
| wim | 0:dc8789a6e21f | 7 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| wim | 0:dc8789a6e21f | 8 | * of this software and associated documentation files (the "Software"), to deal |
| wim | 0:dc8789a6e21f | 9 | * in the Software without restriction, including without limitation the rights |
| wim | 0:dc8789a6e21f | 10 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| wim | 0:dc8789a6e21f | 11 | * copies of the Software, and to permit persons to whom the Software is |
| wim | 0:dc8789a6e21f | 12 | * furnished to do so, subject to the following conditions: |
| wim | 0:dc8789a6e21f | 13 | * |
| wim | 0:dc8789a6e21f | 14 | * The above copyright notice and this permission notice shall be included in |
| wim | 0:dc8789a6e21f | 15 | * all copies or substantial portions of the Software. |
| wim | 0:dc8789a6e21f | 16 | * |
| wim | 0:dc8789a6e21f | 17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| wim | 0:dc8789a6e21f | 18 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| wim | 0:dc8789a6e21f | 19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| wim | 0:dc8789a6e21f | 20 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| wim | 0:dc8789a6e21f | 21 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| wim | 0:dc8789a6e21f | 22 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| wim | 0:dc8789a6e21f | 23 | * THE SOFTWARE. |
| wim | 0:dc8789a6e21f | 24 | */ |
| wim | 0:dc8789a6e21f | 25 | #ifndef MBED_FONT_7SEG_H |
| wim | 0:dc8789a6e21f | 26 | #define MBED_FONT_7SEG_H |
| wim | 0:dc8789a6e21f | 27 | |
| wim | 0:dc8789a6e21f | 28 | // Select one of the testboards for TM1637 controller |
| wim | 0:dc8789a6e21f | 29 | #include "TM1637_Config.h" |
| wim | 0:dc8789a6e21f | 30 | |
| wim | 1:f63d87466f55 | 31 | #if ((EYEWINK_TEST == 1) || (ROBOTDYN_TEST == 1) || (CATALEX_TEST == 1) || (TM1637_TEST == 1)) |
| wim | 1:f63d87466f55 | 32 | // Segment bit positions for 7 Segment display using the CATALEX and ROBOTDYN mapping for TM1637 |
| wim | 0:dc8789a6e21f | 33 | // Modify this table for different 'bit-to-segment' mappings. The ASCII character defines and the FONT_7S const table below |
| wim | 0:dc8789a6e21f | 34 | // will be adapted automatically according to the bit-to-segment mapping. Obviously this will only work when the segment |
| wim | 0:dc8789a6e21f | 35 | // mapping is identical for every digit position. This will be the case unless the hardware designer really hates software developers. |
| wim | 0:dc8789a6e21f | 36 | // |
| wim | 0:dc8789a6e21f | 37 | // A |
| wim | 0:dc8789a6e21f | 38 | // ----- |
| wim | 0:dc8789a6e21f | 39 | // | | |
| wim | 0:dc8789a6e21f | 40 | // F | | B |
| wim | 0:dc8789a6e21f | 41 | // | G | |
| wim | 0:dc8789a6e21f | 42 | // ----- |
| wim | 0:dc8789a6e21f | 43 | // | | |
| wim | 0:dc8789a6e21f | 44 | // E | | C |
| wim | 0:dc8789a6e21f | 45 | // | | |
| wim | 0:dc8789a6e21f | 46 | // ----- * DP |
| wim | 0:dc8789a6e21f | 47 | // D |
| wim | 0:dc8789a6e21f | 48 | // |
| wim | 0:dc8789a6e21f | 49 | #define S7_A 0x0001 |
| wim | 0:dc8789a6e21f | 50 | #define S7_B 0x0002 |
| wim | 0:dc8789a6e21f | 51 | #define S7_C 0x0004 |
| wim | 0:dc8789a6e21f | 52 | #define S7_D 0x0008 |
| wim | 0:dc8789a6e21f | 53 | #define S7_E 0x0010 |
| wim | 0:dc8789a6e21f | 54 | #define S7_F 0x0020 |
| wim | 0:dc8789a6e21f | 55 | #define S7_G 0x0040 |
| wim | 0:dc8789a6e21f | 56 | #define S7_DP 0x0080 |
| wim | 0:dc8789a6e21f | 57 | |
| wim | 0:dc8789a6e21f | 58 | //Mask for blending out and setting 7 segments digits |
| wim | 0:dc8789a6e21f | 59 | #define MASK_7S_ALL = (S7_A | S7_B | S7_C | S7_D | S7_E | S7_F | S7_G} |
| wim | 0:dc8789a6e21f | 60 | |
| wim | 1:f63d87466f55 | 61 | //The CATALAX mapping between Digit positions or Columns (Left to Right) and Grids (ie memory address) are: |
| wim | 1:f63d87466f55 | 62 | //The column numbers are: |
| wim | 1:f63d87466f55 | 63 | // 0 1 2 3 |
| wim | 1:f63d87466f55 | 64 | //The Grids are: |
| wim | 1:f63d87466f55 | 65 | // GR1 GR2 GR3 GR4 |
| wim | 1:f63d87466f55 | 66 | //The memory addresses are: |
| wim | 1:f63d87466f55 | 67 | // 0 1 2 3 |
| wim | 1:f63d87466f55 | 68 | |
| wim | 1:f63d87466f55 | 69 | |
| wim | 1:f63d87466f55 | 70 | //The ROBOTDYN mapping between Digit positions or columns (Left to Right) and Grids (ie memory address) are: |
| wim | 1:f63d87466f55 | 71 | //The column numbers are: |
| wim | 1:f63d87466f55 | 72 | // 0 1 2 3 4 5 |
| wim | 1:f63d87466f55 | 73 | //The Grids are: |
| wim | 1:f63d87466f55 | 74 | // GR3 GR2 GR1 GR6 GR5 GR4 |
| wim | 1:f63d87466f55 | 75 | //The memory addresses are: |
| wim | 1:f63d87466f55 | 76 | // 2 1 0 5 4 3 |
| wim | 1:f63d87466f55 | 77 | |
| wim | 1:f63d87466f55 | 78 | |
| wim | 1:f63d87466f55 | 79 | //The EYEWINK mapping between Digit positions or columns (Left to Right) and Grids (ie memory address) are: |
| wim | 1:f63d87466f55 | 80 | //The column numbers are: |
| wim | 1:f63d87466f55 | 81 | // 0 1 2 3 4 5 |
| wim | 1:f63d87466f55 | 82 | //The Grids are: |
| wim | 1:f63d87466f55 | 83 | // GR1 GR2 GR3 GR4 GR5 GR6 |
| wim | 1:f63d87466f55 | 84 | //The memory addresses are: |
| wim | 1:f63d87466f55 | 85 | // 0 1 2 3 4 5 |
| wim | 1:f63d87466f55 | 86 | |
| wim | 1:f63d87466f55 | 87 | |
| wim | 0:dc8789a6e21f | 88 | //Icons Grid 1 |
| wim | 0:dc8789a6e21f | 89 | #define S7_DP1 0x0080 |
| wim | 0:dc8789a6e21f | 90 | #define S7_ICON_GR1 (0x0000) |
| wim | 0:dc8789a6e21f | 91 | //#define S7_ICON_GR1 (S7_DP1) |
| wim | 0:dc8789a6e21f | 92 | |
| wim | 0:dc8789a6e21f | 93 | //Icons Grid 2 |
| wim | 0:dc8789a6e21f | 94 | #define S7_DP2 0x0080 |
| wim | 0:dc8789a6e21f | 95 | #define S7_COL2 0x0080 |
| wim | 0:dc8789a6e21f | 96 | #define S7_ICON_GR2 (0x0000) |
| wim | 0:dc8789a6e21f | 97 | //#define S7_ICON_GR2 (S7_DP2) |
| wim | 0:dc8789a6e21f | 98 | |
| wim | 0:dc8789a6e21f | 99 | //Icons Grid 3 |
| wim | 0:dc8789a6e21f | 100 | #define S7_DP3 0x0080 |
| wim | 0:dc8789a6e21f | 101 | #define S7_ICON_GR3 (0x0000) |
| wim | 1:f63d87466f55 | 102 | //#define S7_ICON_GR3 (S7_DP3) |
| wim | 0:dc8789a6e21f | 103 | |
| wim | 0:dc8789a6e21f | 104 | //Icons Grid 4 |
| wim | 0:dc8789a6e21f | 105 | #define S7_DP4 0x0080 |
| wim | 0:dc8789a6e21f | 106 | #define S7_ICON_GR4 (0x0000) |
| wim | 0:dc8789a6e21f | 107 | //#define S7_ICON_GR4 (S7_DP4) |
| wim | 0:dc8789a6e21f | 108 | |
| wim | 1:f63d87466f55 | 109 | //Icons Grid 5 |
| wim | 1:f63d87466f55 | 110 | #define S7_DP5 0x0080 |
| wim | 1:f63d87466f55 | 111 | #define S7_ICON_GR5 (0x0000) |
| wim | 1:f63d87466f55 | 112 | //#define S7_ICON_GR5 (S7_DP5) |
| wim | 1:f63d87466f55 | 113 | |
| wim | 1:f63d87466f55 | 114 | //Icons Grid 6 |
| wim | 1:f63d87466f55 | 115 | #define S7_DP6 0x0080 |
| wim | 1:f63d87466f55 | 116 | #define S7_ICON_GR6 (0x0000) |
| wim | 1:f63d87466f55 | 117 | //#define S7_ICON_GR6 (S7_DP6) |
| wim | 1:f63d87466f55 | 118 | |
| wim | 0:dc8789a6e21f | 119 | |
| wim | 0:dc8789a6e21f | 120 | //Mask for blending out and restoring Icons |
| wim | 0:dc8789a6e21f | 121 | extern const char MASK_ICON_GRID[]; |
| wim | 0:dc8789a6e21f | 122 | #endif |
| wim | 0:dc8789a6e21f | 123 | |
| wim | 0:dc8789a6e21f | 124 | |
| wim | 0:dc8789a6e21f | 125 | // ASCII Font definitions for segments in each character |
| wim | 0:dc8789a6e21f | 126 | // |
| wim | 0:dc8789a6e21f | 127 | //32 0x20 Symbols |
| wim | 0:dc8789a6e21f | 128 | #define C7_SPC (0x0000) |
| wim | 0:dc8789a6e21f | 129 | #define C7_EXC (S7_B | S7_C) //! |
| wim | 0:dc8789a6e21f | 130 | #define C7_QTE (S7_B | S7_F) //" |
| wim | 0:dc8789a6e21f | 131 | #define C7_HSH (S7_C | S7_D | S7_E | S7_G) //# |
| wim | 0:dc8789a6e21f | 132 | #define C7_DLR (S7_A | S7_C | S7_D | S7_F | S7_G) //$ |
| wim | 0:dc8789a6e21f | 133 | #define C7_PCT (S7_C | S7_F) //% |
| wim | 0:dc8789a6e21f | 134 | #define C7_AMP (S7_A | S7_C | S7_D | S7_E | S7_F | S7_G) //& |
| wim | 0:dc8789a6e21f | 135 | #define C7_ACC (S7_B) //' |
| wim | 0:dc8789a6e21f | 136 | #define C7_LBR (S7_A | S7_D | S7_E | S7_F) //( |
| wim | 0:dc8789a6e21f | 137 | #define C7_RBR (S7_A | S7_B | S7_C | S7_D) //) |
| wim | 0:dc8789a6e21f | 138 | #define C7_MLT (S7_B | S7_C | S7_E | S7_F | S7_G) //* |
| wim | 0:dc8789a6e21f | 139 | #define C7_PLS (S7_B | S7_C | S7_G) //+ |
| wim | 0:dc8789a6e21f | 140 | #define C7_CMA (S7_DP) |
| wim | 0:dc8789a6e21f | 141 | #define C7_MIN (S7_G) |
| wim | 0:dc8789a6e21f | 142 | #define C7_DPT (S7_DP) |
| wim | 0:dc8789a6e21f | 143 | #define C7_RS (S7_B | S7_E | S7_G) // / |
| wim | 0:dc8789a6e21f | 144 | |
| wim | 0:dc8789a6e21f | 145 | //48 0x30 Digits |
| wim | 0:dc8789a6e21f | 146 | #define C7_0 (S7_A | S7_B | S7_C | S7_D | S7_E | S7_F) |
| wim | 0:dc8789a6e21f | 147 | #define C7_1 (S7_B | S7_C) |
| wim | 0:dc8789a6e21f | 148 | #define C7_2 (S7_A | S7_B | S7_D | S7_E | S7_G) |
| wim | 0:dc8789a6e21f | 149 | #define C7_3 (S7_A | S7_B | S7_C | S7_D | S7_G) |
| wim | 0:dc8789a6e21f | 150 | #define C7_4 (S7_B | S7_C | S7_F | S7_G) |
| wim | 0:dc8789a6e21f | 151 | #define C7_5 (S7_A | S7_C | S7_D | S7_F | S7_G) |
| wim | 0:dc8789a6e21f | 152 | #define C7_6 (S7_A | S7_C | S7_D | S7_E | S7_F | S7_G) |
| wim | 0:dc8789a6e21f | 153 | #define C7_7 (S7_A | S7_B | S7_C) |
| wim | 0:dc8789a6e21f | 154 | #define C7_8 (S7_A | S7_B | S7_C | S7_D | S7_E | S7_F | S7_G) |
| wim | 0:dc8789a6e21f | 155 | #define C7_9 (S7_A | S7_B | S7_C | S7_D | S7_F | S7_G) |
| wim | 0:dc8789a6e21f | 156 | |
| wim | 0:dc8789a6e21f | 157 | //58 0x3A |
| wim | 0:dc8789a6e21f | 158 | #define C7_COL (S7_D | S7_G) // : |
| wim | 0:dc8789a6e21f | 159 | #define C7_SCL (S7_D | S7_G) // ; |
| wim | 0:dc8789a6e21f | 160 | #define C7_LT (S7_D | S7_E | S7_G) // < |
| wim | 0:dc8789a6e21f | 161 | #define C7_EQ (S7_D | S7_G) // = |
| wim | 0:dc8789a6e21f | 162 | #define C7_GT (S7_C | S7_D | S7_G) // > |
| wim | 0:dc8789a6e21f | 163 | #define C7_QM (S7_A | S7_B | S7_E | S7_G) // ? |
| wim | 0:dc8789a6e21f | 164 | #define C7_AT (S7_A | S7_B | S7_C | S7_D | S7_E | S7_G) // @ |
| wim | 0:dc8789a6e21f | 165 | |
| wim | 0:dc8789a6e21f | 166 | //65 0x41 Upper case alphabet |
| wim | 0:dc8789a6e21f | 167 | #define C7_A (S7_A | S7_B | S7_C | S7_E | S7_F | S7_G ) |
| wim | 0:dc8789a6e21f | 168 | #define C7_B (S7_C | S7_D | S7_E | S7_F | S7_G) |
| wim | 0:dc8789a6e21f | 169 | #define C7_C (S7_A | S7_D | S7_E | S7_F) |
| wim | 0:dc8789a6e21f | 170 | #define C7_D (S7_B | S7_C | S7_D | S7_E | S7_G) |
| wim | 0:dc8789a6e21f | 171 | #define C7_E (S7_A | S7_D | S7_E | S7_F | S7_G) |
| wim | 0:dc8789a6e21f | 172 | #define C7_F (S7_A | S7_E | S7_F | S7_G) |
| wim | 0:dc8789a6e21f | 173 | |
| wim | 0:dc8789a6e21f | 174 | #define C7_G (S7_A | S7_C | S7_D | S7_E | S7_F) |
| wim | 0:dc8789a6e21f | 175 | #define C7_H (S7_B | S7_C | S7_E | S7_F | S7_G) |
| wim | 0:dc8789a6e21f | 176 | #define C7_I (S7_B | S7_C) |
| wim | 0:dc8789a6e21f | 177 | #define C7_J (S7_B | S7_C | S7_D | S7_E) |
| wim | 0:dc8789a6e21f | 178 | #define C7_K (S7_B | S7_C | S7_E | S7_F | S7_G) |
| wim | 0:dc8789a6e21f | 179 | #define C7_L (S7_D | S7_E | S7_F) |
| wim | 0:dc8789a6e21f | 180 | #define C7_M (S7_A | S7_C | S7_E) |
| wim | 0:dc8789a6e21f | 181 | #define C7_N (S7_A | S7_B | S7_C | S7_E | S7_F) |
| wim | 0:dc8789a6e21f | 182 | #define C7_O (S7_A | S7_B | S7_C | S7_D | S7_E | S7_F) |
| wim | 0:dc8789a6e21f | 183 | #define C7_P (S7_A | S7_B | S7_E | S7_F | S7_G) |
| wim | 0:dc8789a6e21f | 184 | #define C7_Q (S7_A | S7_B | S7_C | S7_F | S7_G) |
| wim | 0:dc8789a6e21f | 185 | #define C7_R (S7_E | S7_G ) |
| wim | 0:dc8789a6e21f | 186 | #define C7_S (S7_A | S7_C | S7_D | S7_F | S7_G) |
| wim | 0:dc8789a6e21f | 187 | #define C7_T (S7_D | S7_E | S7_F | S7_G) |
| wim | 0:dc8789a6e21f | 188 | #define C7_U (S7_B | S7_C | S7_D | S7_E | S7_F) |
| wim | 0:dc8789a6e21f | 189 | #define C7_V (S7_B | S7_C | S7_D | S7_E | S7_F) |
| wim | 0:dc8789a6e21f | 190 | #define C7_W (S7_B | S7_D | S7_F) |
| wim | 0:dc8789a6e21f | 191 | #define C7_X (S7_B | S7_C | S7_E | S7_F | S7_G) |
| wim | 0:dc8789a6e21f | 192 | #define C7_Y (S7_B | S7_C | S7_D | S7_F | S7_G) |
| wim | 0:dc8789a6e21f | 193 | #define C7_Z (S7_A | S7_B | S7_D | S7_E | S7_G) |
| wim | 0:dc8789a6e21f | 194 | |
| wim | 0:dc8789a6e21f | 195 | //91 0x5B |
| wim | 0:dc8789a6e21f | 196 | #define C7_SBL (S7_A | S7_D | S7_E | S7_F) // [ |
| wim | 0:dc8789a6e21f | 197 | #define C7_LS (S7_C | S7_F | S7_G) // left slash |
| wim | 0:dc8789a6e21f | 198 | #define C7_SBR (S7_A | S7_B | S7_C | S7_D) // ] |
| wim | 0:dc8789a6e21f | 199 | #define C7_PWR (S7_A | S7_B | S7_F) // ^ |
| wim | 0:dc8789a6e21f | 200 | #define C7_UDS (S7_D) // _ |
| wim | 0:dc8789a6e21f | 201 | #define C7_DSH (S7_F) // ` |
| wim | 0:dc8789a6e21f | 202 | |
| wim | 0:dc8789a6e21f | 203 | //97 0x61 Lower case alphabet |
| wim | 0:dc8789a6e21f | 204 | #define C7_a C7_A |
| wim | 0:dc8789a6e21f | 205 | #define C7_b C7_B |
| wim | 0:dc8789a6e21f | 206 | #define C7_c C7_C |
| wim | 0:dc8789a6e21f | 207 | #define C7_d C7_D |
| wim | 0:dc8789a6e21f | 208 | #define C7_e C7_E |
| wim | 0:dc8789a6e21f | 209 | #define C7_f C7_H |
| wim | 0:dc8789a6e21f | 210 | |
| wim | 0:dc8789a6e21f | 211 | #define C7_g C7_G |
| wim | 0:dc8789a6e21f | 212 | #define C7_h C7_H |
| wim | 0:dc8789a6e21f | 213 | #define C7_i C7_I |
| wim | 0:dc8789a6e21f | 214 | #define C7_j C7_J |
| wim | 0:dc8789a6e21f | 215 | #define C7_k C7_K |
| wim | 0:dc8789a6e21f | 216 | #define C7_l C7_L |
| wim | 0:dc8789a6e21f | 217 | #define C7_m C7_M |
| wim | 0:dc8789a6e21f | 218 | //#define C7_n C7_N |
| wim | 0:dc8789a6e21f | 219 | #define C7_n (S7_C | S7_E | S7_G) |
| wim | 0:dc8789a6e21f | 220 | //#define C7_o C7_O |
| wim | 0:dc8789a6e21f | 221 | #define C7_o (S7_C | S7_D | S7_E | S7_G) |
| wim | 0:dc8789a6e21f | 222 | #define C7_p C7_P |
| wim | 0:dc8789a6e21f | 223 | #define C7_q C7_Q |
| wim | 0:dc8789a6e21f | 224 | //#define C7_r C7_R |
| wim | 0:dc8789a6e21f | 225 | #define C7_r (S7_E | S7_G) |
| wim | 0:dc8789a6e21f | 226 | #define C7_s C7_S |
| wim | 0:dc8789a6e21f | 227 | #define C7_t C7_T |
| wim | 0:dc8789a6e21f | 228 | #define C7_u C7_U |
| wim | 0:dc8789a6e21f | 229 | #define C7_v C7_V |
| wim | 0:dc8789a6e21f | 230 | #define C7_w C7_W |
| wim | 0:dc8789a6e21f | 231 | #define C7_x C7_X |
| wim | 0:dc8789a6e21f | 232 | #define C7_y C7_Y |
| wim | 0:dc8789a6e21f | 233 | #define C7_z C7_Z |
| wim | 0:dc8789a6e21f | 234 | |
| wim | 0:dc8789a6e21f | 235 | //123 0x7B |
| wim | 0:dc8789a6e21f | 236 | #define C7_CBL (S7_A | S7_D | S7_E | S7_F) // { |
| wim | 0:dc8789a6e21f | 237 | #define C7_OR (S7_B | S7_C) // | |
| wim | 0:dc8789a6e21f | 238 | #define C7_CBR (S7_A | S7_B | S7_C | S7_D) // } |
| wim | 0:dc8789a6e21f | 239 | #define C7_TLD (S7_B | S7_E | S7_G ) // ~ |
| wim | 0:dc8789a6e21f | 240 | #define C7_DEL (0x0000) |
| wim | 0:dc8789a6e21f | 241 | |
| wim | 0:dc8789a6e21f | 242 | |
| wim | 0:dc8789a6e21f | 243 | //User Defined Characters (some examples) |
| wim | 0:dc8789a6e21f | 244 | #define C7_DGR (S7_A | S7_B | S7_F | S7_G) //Degrees |
| wim | 0:dc8789a6e21f | 245 | |
| wim | 0:dc8789a6e21f | 246 | // Font data selection for transmission to TM1637 memory |
| wim | 0:dc8789a6e21f | 247 | #define LO(x) ( x & 0xFF) |
| wim | 0:dc8789a6e21f | 248 | #define HI(x) ((x >> 8) & 0xFF) |
| wim | 0:dc8789a6e21f | 249 | |
| wim | 0:dc8789a6e21f | 250 | |
| wim | 0:dc8789a6e21f | 251 | // ASCII Font definition table |
| wim | 0:dc8789a6e21f | 252 | // |
| wim | 0:dc8789a6e21f | 253 | #define FONT_7S_START 0x20 |
| wim | 0:dc8789a6e21f | 254 | #define FONT_7S_END 0x7F |
| wim | 0:dc8789a6e21f | 255 | //#define FONT_7S_NR_CHARS (FONT_7S_END - FONT_7S_START + 1) |
| wim | 0:dc8789a6e21f | 256 | extern const short FONT_7S[]; |
| wim | 0:dc8789a6e21f | 257 | |
| wim | 0:dc8789a6e21f | 258 | #endif |
TM1637 LED controller (48 LEDs max), Keyboard scan (16 keys max)