For Nokia Mobile LCD
Dependents: PE_08-08_MobileLCD
MobileLCD.cpp@0:39daa30e0eb3, 2012-09-28 (annotated)
- Committer:
- robt
- Date:
- Fri Sep 28 15:06:16 2012 +0000
- Revision:
- 0:39daa30e0eb3
[mbed] converted /mbed_08c_MobileLCD/MobileLCD
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
robt | 0:39daa30e0eb3 | 1 | /* mbed Library - MobileLCD |
robt | 0:39daa30e0eb3 | 2 | * Copyright (c) 2007, sford |
robt | 0:39daa30e0eb3 | 3 | */ |
robt | 0:39daa30e0eb3 | 4 | |
robt | 0:39daa30e0eb3 | 5 | #include "MobileLCD.h" |
robt | 0:39daa30e0eb3 | 6 | |
robt | 0:39daa30e0eb3 | 7 | #include "mbed.h" |
robt | 0:39daa30e0eb3 | 8 | |
robt | 0:39daa30e0eb3 | 9 | using namespace mbed; |
robt | 0:39daa30e0eb3 | 10 | |
robt | 0:39daa30e0eb3 | 11 | const unsigned char FONT8x8[97][8] = { |
robt | 0:39daa30e0eb3 | 12 | 0x08,0x08,0x08,0x00,0x00,0x00,0x00,0x00, // columns, rows, num_bytes_per_char |
robt | 0:39daa30e0eb3 | 13 | 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // space 0x20 |
robt | 0:39daa30e0eb3 | 14 | 0x30,0x78,0x78,0x30,0x30,0x00,0x30,0x00, // ! |
robt | 0:39daa30e0eb3 | 15 | 0x6C,0x6C,0x6C,0x00,0x00,0x00,0x00,0x00, // " |
robt | 0:39daa30e0eb3 | 16 | 0x6C,0x6C,0xFE,0x6C,0xFE,0x6C,0x6C,0x00, // # |
robt | 0:39daa30e0eb3 | 17 | 0x18,0x3E,0x60,0x3C,0x06,0x7C,0x18,0x00, // $ |
robt | 0:39daa30e0eb3 | 18 | 0x00,0x63,0x66,0x0C,0x18,0x33,0x63,0x00, // % |
robt | 0:39daa30e0eb3 | 19 | 0x1C,0x36,0x1C,0x3B,0x6E,0x66,0x3B,0x00, // & |
robt | 0:39daa30e0eb3 | 20 | 0x30,0x30,0x60,0x00,0x00,0x00,0x00,0x00, // ' |
robt | 0:39daa30e0eb3 | 21 | 0x0C,0x18,0x30,0x30,0x30,0x18,0x0C,0x00, // ( |
robt | 0:39daa30e0eb3 | 22 | 0x30,0x18,0x0C,0x0C,0x0C,0x18,0x30,0x00, // ) |
robt | 0:39daa30e0eb3 | 23 | 0x00,0x66,0x3C,0xFF,0x3C,0x66,0x00,0x00, // * |
robt | 0:39daa30e0eb3 | 24 | 0x00,0x30,0x30,0xFC,0x30,0x30,0x00,0x00, // + |
robt | 0:39daa30e0eb3 | 25 | 0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x30, // , |
robt | 0:39daa30e0eb3 | 26 | 0x00,0x00,0x00,0x7E,0x00,0x00,0x00,0x00, // - |
robt | 0:39daa30e0eb3 | 27 | 0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00, // . |
robt | 0:39daa30e0eb3 | 28 | 0x03,0x06,0x0C,0x18,0x30,0x60,0x40,0x00, // / (forward slash) |
robt | 0:39daa30e0eb3 | 29 | 0x3E,0x63,0x63,0x6B,0x63,0x63,0x3E,0x00, // 0 0x30 |
robt | 0:39daa30e0eb3 | 30 | 0x18,0x38,0x58,0x18,0x18,0x18,0x7E,0x00, // 1 |
robt | 0:39daa30e0eb3 | 31 | 0x3C,0x66,0x06,0x1C,0x30,0x66,0x7E,0x00, // 2 |
robt | 0:39daa30e0eb3 | 32 | 0x3C,0x66,0x06,0x1C,0x06,0x66,0x3C,0x00, // 3 |
robt | 0:39daa30e0eb3 | 33 | 0x0E,0x1E,0x36,0x66,0x7F,0x06,0x0F,0x00, // 4 |
robt | 0:39daa30e0eb3 | 34 | 0x7E,0x60,0x7C,0x06,0x06,0x66,0x3C,0x00, // 5 |
robt | 0:39daa30e0eb3 | 35 | 0x1C,0x30,0x60,0x7C,0x66,0x66,0x3C,0x00, // 6 |
robt | 0:39daa30e0eb3 | 36 | 0x7E,0x66,0x06,0x0C,0x18,0x18,0x18,0x00, // 7 |
robt | 0:39daa30e0eb3 | 37 | 0x3C,0x66,0x66,0x3C,0x66,0x66,0x3C,0x00, // 8 |
robt | 0:39daa30e0eb3 | 38 | 0x3C,0x66,0x66,0x3E,0x06,0x0C,0x38,0x00, // 9 |
robt | 0:39daa30e0eb3 | 39 | 0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x00, // : |
robt | 0:39daa30e0eb3 | 40 | 0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x30, // ; |
robt | 0:39daa30e0eb3 | 41 | 0x0C,0x18,0x30,0x60,0x30,0x18,0x0C,0x00, // < |
robt | 0:39daa30e0eb3 | 42 | 0x00,0x00,0x7E,0x00,0x00,0x7E,0x00,0x00, // = |
robt | 0:39daa30e0eb3 | 43 | 0x30,0x18,0x0C,0x06,0x0C,0x18,0x30,0x00, // > |
robt | 0:39daa30e0eb3 | 44 | 0x3C,0x66,0x06,0x0C,0x18,0x00,0x18,0x00, // ? |
robt | 0:39daa30e0eb3 | 45 | 0x3E,0x63,0x6F,0x69,0x6F,0x60,0x3E,0x00, // @ 0x40 |
robt | 0:39daa30e0eb3 | 46 | 0x18,0x3C,0x66,0x66,0x7E,0x66,0x66,0x00, // A |
robt | 0:39daa30e0eb3 | 47 | 0x7E,0x33,0x33,0x3E,0x33,0x33,0x7E,0x00, // B |
robt | 0:39daa30e0eb3 | 48 | 0x1E,0x33,0x60,0x60,0x60,0x33,0x1E,0x00, // C |
robt | 0:39daa30e0eb3 | 49 | 0x7C,0x36,0x33,0x33,0x33,0x36,0x7C,0x00, // D |
robt | 0:39daa30e0eb3 | 50 | 0x7F,0x31,0x34,0x3C,0x34,0x31,0x7F,0x00, // E |
robt | 0:39daa30e0eb3 | 51 | 0x7F,0x31,0x34,0x3C,0x34,0x30,0x78,0x00, // F |
robt | 0:39daa30e0eb3 | 52 | 0x1E,0x33,0x60,0x60,0x67,0x33,0x1F,0x00, // G |
robt | 0:39daa30e0eb3 | 53 | 0x66,0x66,0x66,0x7E,0x66,0x66,0x66,0x00, // H |
robt | 0:39daa30e0eb3 | 54 | 0x3C,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // I |
robt | 0:39daa30e0eb3 | 55 | 0x0F,0x06,0x06,0x06,0x66,0x66,0x3C,0x00, // J |
robt | 0:39daa30e0eb3 | 56 | 0x73,0x33,0x36,0x3C,0x36,0x33,0x73,0x00, // K |
robt | 0:39daa30e0eb3 | 57 | 0x78,0x30,0x30,0x30,0x31,0x33,0x7F,0x00, // L |
robt | 0:39daa30e0eb3 | 58 | 0x63,0x77,0x7F,0x7F,0x6B,0x63,0x63,0x00, // M |
robt | 0:39daa30e0eb3 | 59 | 0x63,0x73,0x7B,0x6F,0x67,0x63,0x63,0x00, // N |
robt | 0:39daa30e0eb3 | 60 | 0x3E,0x63,0x63,0x63,0x63,0x63,0x3E,0x00, // O |
robt | 0:39daa30e0eb3 | 61 | 0x7E,0x33,0x33,0x3E,0x30,0x30,0x78,0x00, // P 0x50 |
robt | 0:39daa30e0eb3 | 62 | 0x3C,0x66,0x66,0x66,0x6E,0x3C,0x0E,0x00, // Q |
robt | 0:39daa30e0eb3 | 63 | 0x7E,0x33,0x33,0x3E,0x36,0x33,0x73,0x00, // R |
robt | 0:39daa30e0eb3 | 64 | 0x3C,0x66,0x30,0x18,0x0C,0x66,0x3C,0x00, // S |
robt | 0:39daa30e0eb3 | 65 | 0x7E,0x5A,0x18,0x18,0x18,0x18,0x3C,0x00, // T |
robt | 0:39daa30e0eb3 | 66 | 0x66,0x66,0x66,0x66,0x66,0x66,0x7E,0x00, // U |
robt | 0:39daa30e0eb3 | 67 | 0x66,0x66,0x66,0x66,0x66,0x3C,0x18,0x00, // V |
robt | 0:39daa30e0eb3 | 68 | 0x63,0x63,0x63,0x6B,0x7F,0x77,0x63,0x00, // W |
robt | 0:39daa30e0eb3 | 69 | 0x63,0x63,0x36,0x1C,0x1C,0x36,0x63,0x00, // X |
robt | 0:39daa30e0eb3 | 70 | 0x66,0x66,0x66,0x3C,0x18,0x18,0x3C,0x00, // Y |
robt | 0:39daa30e0eb3 | 71 | 0x7F,0x63,0x46,0x0C,0x19,0x33,0x7F,0x00, // Z |
robt | 0:39daa30e0eb3 | 72 | 0x3C,0x30,0x30,0x30,0x30,0x30,0x3C,0x00, // [ |
robt | 0:39daa30e0eb3 | 73 | 0x60,0x30,0x18,0x0C,0x06,0x03,0x01,0x00, // \ (back slash) |
robt | 0:39daa30e0eb3 | 74 | 0x3C,0x0C,0x0C,0x0C,0x0C,0x0C,0x3C,0x00, // ] |
robt | 0:39daa30e0eb3 | 75 | 0x08,0x1C,0x36,0x63,0x00,0x00,0x00,0x00, // ^ |
robt | 0:39daa30e0eb3 | 76 | 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF, // _ |
robt | 0:39daa30e0eb3 | 77 | 0x18,0x18,0x0C,0x00,0x00,0x00,0x00,0x00, // ` 0x60 |
robt | 0:39daa30e0eb3 | 78 | 0x00,0x00,0x3C,0x06,0x3E,0x66,0x3B,0x00, // a |
robt | 0:39daa30e0eb3 | 79 | 0x70,0x30,0x3E,0x33,0x33,0x33,0x6E,0x00, // b |
robt | 0:39daa30e0eb3 | 80 | 0x00,0x00,0x3C,0x66,0x60,0x66,0x3C,0x00, // c |
robt | 0:39daa30e0eb3 | 81 | 0x0E,0x06,0x3E,0x66,0x66,0x66,0x3B,0x00, // d |
robt | 0:39daa30e0eb3 | 82 | 0x00,0x00,0x3C,0x66,0x7E,0x60,0x3C,0x00, // e |
robt | 0:39daa30e0eb3 | 83 | 0x1C,0x36,0x30,0x78,0x30,0x30,0x78,0x00, // f |
robt | 0:39daa30e0eb3 | 84 | 0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x7C, // g |
robt | 0:39daa30e0eb3 | 85 | 0x70,0x30,0x36,0x3B,0x33,0x33,0x73,0x00, // h |
robt | 0:39daa30e0eb3 | 86 | 0x18,0x00,0x38,0x18,0x18,0x18,0x3C,0x00, // i |
robt | 0:39daa30e0eb3 | 87 | 0x06,0x00,0x06,0x06,0x06,0x66,0x66,0x3C, // j |
robt | 0:39daa30e0eb3 | 88 | 0x70,0x30,0x33,0x36,0x3C,0x36,0x73,0x00, // k |
robt | 0:39daa30e0eb3 | 89 | 0x38,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // l |
robt | 0:39daa30e0eb3 | 90 | 0x00,0x00,0x66,0x7F,0x7F,0x6B,0x63,0x00, // m |
robt | 0:39daa30e0eb3 | 91 | 0x00,0x00,0x7C,0x66,0x66,0x66,0x66,0x00, // n |
robt | 0:39daa30e0eb3 | 92 | 0x00,0x00,0x3C,0x66,0x66,0x66,0x3C,0x00, // o |
robt | 0:39daa30e0eb3 | 93 | 0x00,0x00,0x6E,0x33,0x33,0x3E,0x30,0x78, // p |
robt | 0:39daa30e0eb3 | 94 | 0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x0F, // q |
robt | 0:39daa30e0eb3 | 95 | 0x00,0x00,0x6E,0x3B,0x33,0x30,0x78,0x00, // r |
robt | 0:39daa30e0eb3 | 96 | 0x00,0x00,0x3E,0x60,0x3C,0x06,0x7C,0x00, // s |
robt | 0:39daa30e0eb3 | 97 | 0x08,0x18,0x3E,0x18,0x18,0x1A,0x0C,0x00, // t |
robt | 0:39daa30e0eb3 | 98 | 0x00,0x00,0x66,0x66,0x66,0x66,0x3B,0x00, // u |
robt | 0:39daa30e0eb3 | 99 | 0x00,0x00,0x66,0x66,0x66,0x3C,0x18,0x00, // v |
robt | 0:39daa30e0eb3 | 100 | 0x00,0x00,0x63,0x6B,0x7F,0x7F,0x36,0x00, // w |
robt | 0:39daa30e0eb3 | 101 | 0x00,0x00,0x63,0x36,0x1C,0x36,0x63,0x00, // x |
robt | 0:39daa30e0eb3 | 102 | 0x00,0x00,0x66,0x66,0x66,0x3E,0x06,0x7C, // y |
robt | 0:39daa30e0eb3 | 103 | 0x00,0x00,0x7E,0x4C,0x18,0x32,0x7E,0x00, // z |
robt | 0:39daa30e0eb3 | 104 | 0x0E,0x18,0x18,0x70,0x18,0x18,0x0E,0x00, // { |
robt | 0:39daa30e0eb3 | 105 | 0x0C,0x0C,0x0C,0x00,0x0C,0x0C,0x0C,0x00, // | |
robt | 0:39daa30e0eb3 | 106 | 0x70,0x18,0x18,0x0E,0x18,0x18,0x70,0x00, // } |
robt | 0:39daa30e0eb3 | 107 | 0x3B,0x6E,0x00,0x00,0x00,0x00,0x00,0x00, // ~ |
robt | 0:39daa30e0eb3 | 108 | 0x1C,0x36,0x36,0x1C,0x00,0x00,0x00,0x00}; // DEL |
robt | 0:39daa30e0eb3 | 109 | |
robt | 0:39daa30e0eb3 | 110 | void MobileLCD::command(int value) { |
robt | 0:39daa30e0eb3 | 111 | _spi.write(value & 0xFF); |
robt | 0:39daa30e0eb3 | 112 | } |
robt | 0:39daa30e0eb3 | 113 | |
robt | 0:39daa30e0eb3 | 114 | void MobileLCD::data(int value) { |
robt | 0:39daa30e0eb3 | 115 | _spi.write(value | 0x100); |
robt | 0:39daa30e0eb3 | 116 | } |
robt | 0:39daa30e0eb3 | 117 | |
robt | 0:39daa30e0eb3 | 118 | void MobileLCD::_select() { |
robt | 0:39daa30e0eb3 | 119 | _cs = 0; |
robt | 0:39daa30e0eb3 | 120 | } |
robt | 0:39daa30e0eb3 | 121 | |
robt | 0:39daa30e0eb3 | 122 | void MobileLCD::_deselect() { |
robt | 0:39daa30e0eb3 | 123 | _cs = 1; |
robt | 0:39daa30e0eb3 | 124 | } |
robt | 0:39daa30e0eb3 | 125 | |
robt | 0:39daa30e0eb3 | 126 | int MobileLCD::width() { |
robt | 0:39daa30e0eb3 | 127 | return _width; |
robt | 0:39daa30e0eb3 | 128 | } |
robt | 0:39daa30e0eb3 | 129 | |
robt | 0:39daa30e0eb3 | 130 | int MobileLCD::height() { |
robt | 0:39daa30e0eb3 | 131 | return _height; |
robt | 0:39daa30e0eb3 | 132 | } |
robt | 0:39daa30e0eb3 | 133 | |
robt | 0:39daa30e0eb3 | 134 | int MobileLCD::columns() { |
robt | 0:39daa30e0eb3 | 135 | return _columns; |
robt | 0:39daa30e0eb3 | 136 | } |
robt | 0:39daa30e0eb3 | 137 | |
robt | 0:39daa30e0eb3 | 138 | int MobileLCD::rows() { |
robt | 0:39daa30e0eb3 | 139 | return _rows; |
robt | 0:39daa30e0eb3 | 140 | } |
robt | 0:39daa30e0eb3 | 141 | |
robt | 0:39daa30e0eb3 | 142 | void MobileLCD::foreground(int v) { |
robt | 0:39daa30e0eb3 | 143 | _foreground = v; |
robt | 0:39daa30e0eb3 | 144 | } |
robt | 0:39daa30e0eb3 | 145 | |
robt | 0:39daa30e0eb3 | 146 | void MobileLCD::background(int v) { |
robt | 0:39daa30e0eb3 | 147 | _background = v; |
robt | 0:39daa30e0eb3 | 148 | } |
robt | 0:39daa30e0eb3 | 149 | |
robt | 0:39daa30e0eb3 | 150 | void MobileLCD::locate(int column, int row) { |
robt | 0:39daa30e0eb3 | 151 | _row = row; |
robt | 0:39daa30e0eb3 | 152 | _column = column; |
robt | 0:39daa30e0eb3 | 153 | } |
robt | 0:39daa30e0eb3 | 154 | |
robt | 0:39daa30e0eb3 | 155 | void MobileLCD::newline() { |
robt | 0:39daa30e0eb3 | 156 | _column = 0; |
robt | 0:39daa30e0eb3 | 157 | _row++; |
robt | 0:39daa30e0eb3 | 158 | if(_row >= _rows) { |
robt | 0:39daa30e0eb3 | 159 | _row = 0; |
robt | 0:39daa30e0eb3 | 160 | } |
robt | 0:39daa30e0eb3 | 161 | } |
robt | 0:39daa30e0eb3 | 162 | |
robt | 0:39daa30e0eb3 | 163 | /*************************************************************************/ |
robt | 0:39daa30e0eb3 | 164 | |
robt | 0:39daa30e0eb3 | 165 | MobileLCD::MobileLCD(PinName mosi, PinName miso, PinName clk, PinName cs, PinName rst) |
robt | 0:39daa30e0eb3 | 166 | : _spi(mosi, miso, clk) |
robt | 0:39daa30e0eb3 | 167 | , _rst(rst) |
robt | 0:39daa30e0eb3 | 168 | , _cs(cs) { |
robt | 0:39daa30e0eb3 | 169 | |
robt | 0:39daa30e0eb3 | 170 | _row = 0; |
robt | 0:39daa30e0eb3 | 171 | _column = 0; |
robt | 0:39daa30e0eb3 | 172 | _rows = 16; |
robt | 0:39daa30e0eb3 | 173 | _columns = 16; |
robt | 0:39daa30e0eb3 | 174 | _width = 130; |
robt | 0:39daa30e0eb3 | 175 | _height = 130; |
robt | 0:39daa30e0eb3 | 176 | foreground(0xFFFFFF); |
robt | 0:39daa30e0eb3 | 177 | background(0x000000); |
robt | 0:39daa30e0eb3 | 178 | reset(); |
robt | 0:39daa30e0eb3 | 179 | } |
robt | 0:39daa30e0eb3 | 180 | |
robt | 0:39daa30e0eb3 | 181 | void MobileLCD::reset() { |
robt | 0:39daa30e0eb3 | 182 | |
robt | 0:39daa30e0eb3 | 183 | _cs = 1; |
robt | 0:39daa30e0eb3 | 184 | _rst = 0; |
robt | 0:39daa30e0eb3 | 185 | _spi.format(9); |
robt | 0:39daa30e0eb3 | 186 | _spi.frequency(5000000); |
robt | 0:39daa30e0eb3 | 187 | |
robt | 0:39daa30e0eb3 | 188 | wait_ms(1); |
robt | 0:39daa30e0eb3 | 189 | |
robt | 0:39daa30e0eb3 | 190 | _rst = 1; |
robt | 0:39daa30e0eb3 | 191 | |
robt | 0:39daa30e0eb3 | 192 | wait_ms(1); |
robt | 0:39daa30e0eb3 | 193 | |
robt | 0:39daa30e0eb3 | 194 | _select(); |
robt | 0:39daa30e0eb3 | 195 | |
robt | 0:39daa30e0eb3 | 196 | command(0xCA); // display control |
robt | 0:39daa30e0eb3 | 197 | data(0x0); |
robt | 0:39daa30e0eb3 | 198 | data(31); |
robt | 0:39daa30e0eb3 | 199 | data(0x0); |
robt | 0:39daa30e0eb3 | 200 | |
robt | 0:39daa30e0eb3 | 201 | command(0xBB); // scan |
robt | 0:39daa30e0eb3 | 202 | data(0x1); |
robt | 0:39daa30e0eb3 | 203 | |
robt | 0:39daa30e0eb3 | 204 | command(0xD1); // oscillator on |
robt | 0:39daa30e0eb3 | 205 | command(0x94); // sleep out |
robt | 0:39daa30e0eb3 | 206 | command(0x20); // power control |
robt | 0:39daa30e0eb3 | 207 | data(0x0F); |
robt | 0:39daa30e0eb3 | 208 | |
robt | 0:39daa30e0eb3 | 209 | command(0xA7); // invert display |
robt | 0:39daa30e0eb3 | 210 | |
robt | 0:39daa30e0eb3 | 211 | command(0x81); // Voltage control |
robt | 0:39daa30e0eb3 | 212 | data(39); // contrast setting: 0..63 |
robt | 0:39daa30e0eb3 | 213 | data(3); // resistance ratio |
robt | 0:39daa30e0eb3 | 214 | |
robt | 0:39daa30e0eb3 | 215 | wait_ms(1); |
robt | 0:39daa30e0eb3 | 216 | |
robt | 0:39daa30e0eb3 | 217 | command(0xBC); // data control |
robt | 0:39daa30e0eb3 | 218 | data(0x0); // scan dirs |
robt | 0:39daa30e0eb3 | 219 | data(0x0); // RGB |
robt | 0:39daa30e0eb3 | 220 | data(0x2); // grayscale |
robt | 0:39daa30e0eb3 | 221 | |
robt | 0:39daa30e0eb3 | 222 | command(0xAF); // turn on the display |
robt | 0:39daa30e0eb3 | 223 | |
robt | 0:39daa30e0eb3 | 224 | _deselect(); |
robt | 0:39daa30e0eb3 | 225 | |
robt | 0:39daa30e0eb3 | 226 | cls(); |
robt | 0:39daa30e0eb3 | 227 | } |
robt | 0:39daa30e0eb3 | 228 | |
robt | 0:39daa30e0eb3 | 229 | void MobileLCD::_window(int x, int y, int width, int height) { |
robt | 0:39daa30e0eb3 | 230 | int x1, x2, y1, y2; |
robt | 0:39daa30e0eb3 | 231 | x1 = x + 0; |
robt | 0:39daa30e0eb3 | 232 | y1 = y + 2; |
robt | 0:39daa30e0eb3 | 233 | x2 = x1 + width - 1; |
robt | 0:39daa30e0eb3 | 234 | y2 = y1 + height - 1; |
robt | 0:39daa30e0eb3 | 235 | command(0x15); // column |
robt | 0:39daa30e0eb3 | 236 | data(x1); |
robt | 0:39daa30e0eb3 | 237 | data(x2); |
robt | 0:39daa30e0eb3 | 238 | command(0x75); // page |
robt | 0:39daa30e0eb3 | 239 | data(y1); |
robt | 0:39daa30e0eb3 | 240 | data(y2); |
robt | 0:39daa30e0eb3 | 241 | command(0x5C); // start write to ram |
robt | 0:39daa30e0eb3 | 242 | } |
robt | 0:39daa30e0eb3 | 243 | |
robt | 0:39daa30e0eb3 | 244 | void MobileLCD::fill(int x, int y, int width, int height, int colour) { |
robt | 0:39daa30e0eb3 | 245 | _select(); |
robt | 0:39daa30e0eb3 | 246 | _window(x, y, width, height); |
robt | 0:39daa30e0eb3 | 247 | |
robt | 0:39daa30e0eb3 | 248 | int r4 = (colour >> (16 + 4)) & 0xF; |
robt | 0:39daa30e0eb3 | 249 | int g4 = (colour >> (8 + 4)) & 0xF; |
robt | 0:39daa30e0eb3 | 250 | int b4 = (colour >> (0 + 4)) & 0xF; |
robt | 0:39daa30e0eb3 | 251 | |
robt | 0:39daa30e0eb3 | 252 | int d1 = (r4 << 4) | g4; |
robt | 0:39daa30e0eb3 | 253 | int d2 = (b4 << 4) | r4; |
robt | 0:39daa30e0eb3 | 254 | int d3 = (g4 << 4) | b4; |
robt | 0:39daa30e0eb3 | 255 | |
robt | 0:39daa30e0eb3 | 256 | for(int i=0; i<(width*height+1)/2; i++) { |
robt | 0:39daa30e0eb3 | 257 | data(d1); |
robt | 0:39daa30e0eb3 | 258 | data(d2); |
robt | 0:39daa30e0eb3 | 259 | data(d3); |
robt | 0:39daa30e0eb3 | 260 | } |
robt | 0:39daa30e0eb3 | 261 | _deselect(); |
robt | 0:39daa30e0eb3 | 262 | } |
robt | 0:39daa30e0eb3 | 263 | |
robt | 0:39daa30e0eb3 | 264 | void MobileLCD::bitblit(int x, int y, int width, int height, const char* bitstream) { |
robt | 0:39daa30e0eb3 | 265 | _select(); |
robt | 0:39daa30e0eb3 | 266 | _window(x, y, width, height); |
robt | 0:39daa30e0eb3 | 267 | for(int i=0; i<height*width/2; i++) { |
robt | 0:39daa30e0eb3 | 268 | int byte1 = (i*2) / 8; |
robt | 0:39daa30e0eb3 | 269 | int bit1 = (i*2) % 8; |
robt | 0:39daa30e0eb3 | 270 | int colour1 = ((bitstream[byte1] << bit1) & 0x80) ? _foreground : _background; |
robt | 0:39daa30e0eb3 | 271 | int byte2 = (i*2+1) / 8; |
robt | 0:39daa30e0eb3 | 272 | int bit2 = (i*2+1) % 8; |
robt | 0:39daa30e0eb3 | 273 | int colour2 = ((bitstream[byte2] << bit2) & 0x80) ? _foreground : _background; |
robt | 0:39daa30e0eb3 | 274 | |
robt | 0:39daa30e0eb3 | 275 | int r41 = (colour1 >> (16 + 4)) & 0xF; |
robt | 0:39daa30e0eb3 | 276 | int g41 = (colour1 >> (8 + 4)) & 0xF; |
robt | 0:39daa30e0eb3 | 277 | int b41 = (colour1 >> (0 + 4)) & 0xF; |
robt | 0:39daa30e0eb3 | 278 | |
robt | 0:39daa30e0eb3 | 279 | int r42 = (colour2 >> (16 + 4)) & 0xF; |
robt | 0:39daa30e0eb3 | 280 | int g42 = (colour2 >> (8 + 4)) & 0xF; |
robt | 0:39daa30e0eb3 | 281 | int b42 = (colour2 >> (0 + 4)) & 0xF; |
robt | 0:39daa30e0eb3 | 282 | int d1 = (r41 << 4) | g41; |
robt | 0:39daa30e0eb3 | 283 | int d2 = (b41 << 4) | r42; |
robt | 0:39daa30e0eb3 | 284 | int d3 = (g42 << 4) | b42; |
robt | 0:39daa30e0eb3 | 285 | data(d1); |
robt | 0:39daa30e0eb3 | 286 | data(d2); |
robt | 0:39daa30e0eb3 | 287 | data(d3); |
robt | 0:39daa30e0eb3 | 288 | } |
robt | 0:39daa30e0eb3 | 289 | _deselect(); |
robt | 0:39daa30e0eb3 | 290 | } |
robt | 0:39daa30e0eb3 | 291 | |
robt | 0:39daa30e0eb3 | 292 | void MobileLCD::cls() { |
robt | 0:39daa30e0eb3 | 293 | fill(0, 0, 130, 130, _background); |
robt | 0:39daa30e0eb3 | 294 | _row = 0; |
robt | 0:39daa30e0eb3 | 295 | _column = 0; |
robt | 0:39daa30e0eb3 | 296 | } |
robt | 0:39daa30e0eb3 | 297 | |
robt | 0:39daa30e0eb3 | 298 | int MobileLCD::_putc(int value) { |
robt | 0:39daa30e0eb3 | 299 | int x = _column * 8; // FIXME: Char sizes |
robt | 0:39daa30e0eb3 | 300 | int y = _row * 8; |
robt | 0:39daa30e0eb3 | 301 | bitblit(x + 1, y + 1, 8, 8, (char*)&(FONT8x8[value - 0x1F][0])); |
robt | 0:39daa30e0eb3 | 302 | |
robt | 0:39daa30e0eb3 | 303 | _column++; |
robt | 0:39daa30e0eb3 | 304 | |
robt | 0:39daa30e0eb3 | 305 | if(_column >= _columns) { |
robt | 0:39daa30e0eb3 | 306 | _row++; |
robt | 0:39daa30e0eb3 | 307 | _column = 0; |
robt | 0:39daa30e0eb3 | 308 | } |
robt | 0:39daa30e0eb3 | 309 | |
robt | 0:39daa30e0eb3 | 310 | if(_row >= _rows) { |
robt | 0:39daa30e0eb3 | 311 | _row = 0; |
robt | 0:39daa30e0eb3 | 312 | } |
robt | 0:39daa30e0eb3 | 313 | |
robt | 0:39daa30e0eb3 | 314 | return value; |
robt | 0:39daa30e0eb3 | 315 | } |
robt | 0:39daa30e0eb3 | 316 | |
robt | 0:39daa30e0eb3 | 317 | void MobileLCD::pixel(int x, int y, int colour) { |
robt | 0:39daa30e0eb3 | 318 | fill(x, y, 1, 1, colour); |
robt | 0:39daa30e0eb3 | 319 | } |
robt | 0:39daa30e0eb3 | 320 |