Pete Skeggs
This includes all known improvements from other people's spins on the Nokia library, including Alistair Popple's fix to the very poor contrast on newer LCD 6100 displays.
Fork of
NokiaLCD
by 
Iftekhar Choudhury
NokiaLCD.cpp@0:ff874f85ed33, 2010-06-09 (annotated)
- Committer:
- simon
- Date:
- Wed Jun 09 08:02:04 2010 +0000
- Revision:
- 0:ff874f85ed33
- Child:
- 1:8f005b0dcfa7
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| simon | 0:ff874f85ed33 | 1 | /* mbed Nokia LCD Library |
| simon | 0:ff874f85ed33 | 2 | * Copyright (c) 2007-2010, sford |
| simon | 0:ff874f85ed33 | 3 | */ |
| simon | 0:ff874f85ed33 | 4 | |
| simon | 0:ff874f85ed33 | 5 | #include "NokiaLCD.h" |
| simon | 0:ff874f85ed33 | 6 | |
| simon | 0:ff874f85ed33 | 7 | #include "mbed.h" |
| simon | 0:ff874f85ed33 | 8 | |
| simon | 0:ff874f85ed33 | 9 | #define NOKIALCD_ROWS 16 |
| simon | 0:ff874f85ed33 | 10 | #define NOKIALCD_COLS 16 |
| simon | 0:ff874f85ed33 | 11 | #define NOKIALCD_WIDTH 130 |
| simon | 0:ff874f85ed33 | 12 | #define NOKIALCD_HEIGHT 130 |
| simon | 0:ff874f85ed33 | 13 | #define NOKIALCD_FREQUENCY 5000000 |
| simon | 0:ff874f85ed33 | 14 | |
| simon | 0:ff874f85ed33 | 15 | NokiaLCD::NokiaLCD(PinName mosi, PinName sclk, PinName cs, PinName rst, LCDType type) |
| simon | 0:ff874f85ed33 | 16 | : _spi(mosi, NC, sclk) |
| simon | 0:ff874f85ed33 | 17 | , _rst(rst) |
| simon | 0:ff874f85ed33 | 18 | , _cs(cs) { |
| simon | 0:ff874f85ed33 | 19 | |
| simon | 0:ff874f85ed33 | 20 | _type = type; |
| simon | 0:ff874f85ed33 | 21 | |
| simon | 0:ff874f85ed33 | 22 | _row = 0; |
| simon | 0:ff874f85ed33 | 23 | _column = 0; |
| simon | 0:ff874f85ed33 | 24 | _foreground = 0x00FFFFFF; |
| simon | 0:ff874f85ed33 | 25 | _background = 0x00000000; |
| simon | 0:ff874f85ed33 | 26 | |
| simon | 0:ff874f85ed33 | 27 | reset(); |
| simon | 0:ff874f85ed33 | 28 | } |
| simon | 0:ff874f85ed33 | 29 | |
| simon | 0:ff874f85ed33 | 30 | void NokiaLCD::reset() { |
| simon | 0:ff874f85ed33 | 31 | |
| simon | 0:ff874f85ed33 | 32 | // setup the SPI interface and bring display out of reset |
| simon | 0:ff874f85ed33 | 33 | _cs = 1; |
| simon | 0:ff874f85ed33 | 34 | _rst = 0; |
| simon | 0:ff874f85ed33 | 35 | _spi.format(9); |
| simon | 0:ff874f85ed33 | 36 | _spi.frequency(NOKIALCD_FREQUENCY); |
| simon | 0:ff874f85ed33 | 37 | wait_ms(1); |
| simon | 0:ff874f85ed33 | 38 | _rst = 1; |
| simon | 0:ff874f85ed33 | 39 | wait_ms(1); |
| simon | 0:ff874f85ed33 | 40 | |
| simon | 0:ff874f85ed33 | 41 | _cs = 0; |
| simon | 0:ff874f85ed33 | 42 | |
| simon | 0:ff874f85ed33 | 43 | switch (_type) { |
| simon | 0:ff874f85ed33 | 44 | case LCD6100: |
| simon | 0:ff874f85ed33 | 45 | command(0xCA); // display control |
| simon | 0:ff874f85ed33 | 46 | data(0); |
| simon | 0:ff874f85ed33 | 47 | data(32); |
| simon | 0:ff874f85ed33 | 48 | data(0); |
| simon | 0:ff874f85ed33 | 49 | command(0xBB); |
| simon | 0:ff874f85ed33 | 50 | data(1); |
| simon | 0:ff874f85ed33 | 51 | command(0xD1); // oscillator on |
| simon | 0:ff874f85ed33 | 52 | command(0x94); // sleep out |
| simon | 0:ff874f85ed33 | 53 | command(0x20); // power control |
| simon | 0:ff874f85ed33 | 54 | data(0x0F); |
| simon | 0:ff874f85ed33 | 55 | command(0xA7); // invert display |
| simon | 0:ff874f85ed33 | 56 | command(0x81); // Voltage control |
| simon | 0:ff874f85ed33 | 57 | data(39); // contrast setting: 0..63 |
| simon | 0:ff874f85ed33 | 58 | data(3); // resistance ratio |
| simon | 0:ff874f85ed33 | 59 | wait_ms(1); |
| simon | 0:ff874f85ed33 | 60 | command(0xBC); |
| simon | 0:ff874f85ed33 | 61 | data(0); |
| simon | 0:ff874f85ed33 | 62 | data(1); |
| simon | 0:ff874f85ed33 | 63 | data(4); |
| simon | 0:ff874f85ed33 | 64 | command(0xAF); // turn on the display |
| simon | 0:ff874f85ed33 | 65 | break; |
| simon | 0:ff874f85ed33 | 66 | |
| simon | 0:ff874f85ed33 | 67 | case LCD6610: |
| simon | 0:ff874f85ed33 | 68 | command(0xCA); // display control |
| simon | 0:ff874f85ed33 | 69 | data(0); |
| simon | 0:ff874f85ed33 | 70 | data(31); |
| simon | 0:ff874f85ed33 | 71 | data(0); |
| simon | 0:ff874f85ed33 | 72 | command(0xBB); |
| simon | 0:ff874f85ed33 | 73 | data(1); |
| simon | 0:ff874f85ed33 | 74 | command(0xD1); // oscillator on |
| simon | 0:ff874f85ed33 | 75 | command(0x94); // sleep out |
| simon | 0:ff874f85ed33 | 76 | command(0x20); // power control |
| simon | 0:ff874f85ed33 | 77 | data(0x0F); |
| simon | 0:ff874f85ed33 | 78 | command(0xA7); // invert display |
| simon | 0:ff874f85ed33 | 79 | command(0x81); // Voltage control |
| simon | 0:ff874f85ed33 | 80 | data(39); // contrast setting: 0..63 |
| simon | 0:ff874f85ed33 | 81 | data(3); // resistance ratio |
| simon | 0:ff874f85ed33 | 82 | wait_ms(1); |
| simon | 0:ff874f85ed33 | 83 | command(0xBC); |
| simon | 0:ff874f85ed33 | 84 | data(0); |
| simon | 0:ff874f85ed33 | 85 | data(0); |
| simon | 0:ff874f85ed33 | 86 | data(2); |
| simon | 0:ff874f85ed33 | 87 | command(0xAF); // turn on the display |
| simon | 0:ff874f85ed33 | 88 | break; |
| simon | 0:ff874f85ed33 | 89 | |
| simon | 0:ff874f85ed33 | 90 | case PCF8833: |
| simon | 0:ff874f85ed33 | 91 | command(0x11); // sleep out |
| simon | 0:ff874f85ed33 | 92 | command(0x3A); // column mode |
| simon | 0:ff874f85ed33 | 93 | data(0x05); |
| simon | 0:ff874f85ed33 | 94 | command(0x36); // madctl |
| simon | 0:ff874f85ed33 | 95 | data(0x60); // vertical RAM, flip x |
| simon | 0:ff874f85ed33 | 96 | command(0x25); // setcon |
| simon | 0:ff874f85ed33 | 97 | data(0x30);// contrast 0x30 |
| simon | 0:ff874f85ed33 | 98 | wait_ms(2); |
| simon | 0:ff874f85ed33 | 99 | command(0x29);//DISPON |
| simon | 0:ff874f85ed33 | 100 | command(0x03);//BSTRON |
| simon | 0:ff874f85ed33 | 101 | break; |
| simon | 0:ff874f85ed33 | 102 | } |
| simon | 0:ff874f85ed33 | 103 | |
| simon | 0:ff874f85ed33 | 104 | _cs = 1; |
| simon | 0:ff874f85ed33 | 105 | |
| simon | 0:ff874f85ed33 | 106 | cls(); |
| simon | 0:ff874f85ed33 | 107 | } |
| simon | 0:ff874f85ed33 | 108 | |
| simon | 0:ff874f85ed33 | 109 | void NokiaLCD::command(int value) { |
| simon | 0:ff874f85ed33 | 110 | _spi.write(value & 0xFF); |
| simon | 0:ff874f85ed33 | 111 | } |
| simon | 0:ff874f85ed33 | 112 | |
| simon | 0:ff874f85ed33 | 113 | void NokiaLCD::data(int value) { |
| simon | 0:ff874f85ed33 | 114 | _spi.write(value | 0x100); |
| simon | 0:ff874f85ed33 | 115 | } |
| simon | 0:ff874f85ed33 | 116 | |
| simon | 0:ff874f85ed33 | 117 | void NokiaLCD::_window(int x, int y, int width, int height) { |
| simon | 0:ff874f85ed33 | 118 | int x1 = x + 2; |
| simon | 0:ff874f85ed33 | 119 | int y1 = y + 0; |
| simon | 0:ff874f85ed33 | 120 | int x2 = x1 + width - 1; |
| simon | 0:ff874f85ed33 | 121 | int y2 = y1 + height - 1; |
| simon | 0:ff874f85ed33 | 122 | |
| simon | 0:ff874f85ed33 | 123 | switch (_type) { |
| simon | 0:ff874f85ed33 | 124 | case LCD6100: |
| simon | 0:ff874f85ed33 | 125 | case LCD6610: |
| simon | 0:ff874f85ed33 | 126 | command(0x15); // column |
| simon | 0:ff874f85ed33 | 127 | data(x1); |
| simon | 0:ff874f85ed33 | 128 | data(x2); |
| simon | 0:ff874f85ed33 | 129 | command(0x75); // row |
| simon | 0:ff874f85ed33 | 130 | data(y1); |
| simon | 0:ff874f85ed33 | 131 | data(y2); |
| simon | 0:ff874f85ed33 | 132 | command(0x5C); // start write to ram |
| simon | 0:ff874f85ed33 | 133 | break; |
| simon | 0:ff874f85ed33 | 134 | case PCF8833: |
| simon | 0:ff874f85ed33 | 135 | command(0x2A); // column |
| simon | 0:ff874f85ed33 | 136 | data(x1); |
| simon | 0:ff874f85ed33 | 137 | data(x2); |
| simon | 0:ff874f85ed33 | 138 | command(0x2B); // row |
| simon | 0:ff874f85ed33 | 139 | data(y1); |
| simon | 0:ff874f85ed33 | 140 | data(y2); |
| simon | 0:ff874f85ed33 | 141 | command(0x2C); // start write to ram |
| simon | 0:ff874f85ed33 | 142 | break; |
| simon | 0:ff874f85ed33 | 143 | } |
| simon | 0:ff874f85ed33 | 144 | } |
| simon | 0:ff874f85ed33 | 145 | |
| simon | 0:ff874f85ed33 | 146 | void NokiaLCD::_putp(int colour) { |
| simon | 0:ff874f85ed33 | 147 | int gr = ((colour >> 20) & 0x0F) |
| simon | 0:ff874f85ed33 | 148 | | ((colour >> 8 ) & 0xF0); |
| simon | 0:ff874f85ed33 | 149 | int nb = ((colour >> 4 ) & 0x0F); |
| simon | 0:ff874f85ed33 | 150 | data(nb); |
| simon | 0:ff874f85ed33 | 151 | data(gr); |
| simon | 0:ff874f85ed33 | 152 | } |
| simon | 0:ff874f85ed33 | 153 | |
| simon | 0:ff874f85ed33 | 154 | const unsigned char FONT8x8[97][8] = { |
| simon | 0:ff874f85ed33 | 155 | 0x08,0x08,0x08,0x00,0x00,0x00,0x00,0x00, // columns, rows, num_bytes_per_char |
| simon | 0:ff874f85ed33 | 156 | 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // space 0x20 |
| simon | 0:ff874f85ed33 | 157 | 0x30,0x78,0x78,0x30,0x30,0x00,0x30,0x00, // ! |
| simon | 0:ff874f85ed33 | 158 | 0x6C,0x6C,0x6C,0x00,0x00,0x00,0x00,0x00, // " |
| simon | 0:ff874f85ed33 | 159 | 0x6C,0x6C,0xFE,0x6C,0xFE,0x6C,0x6C,0x00, // # |
| simon | 0:ff874f85ed33 | 160 | 0x18,0x3E,0x60,0x3C,0x06,0x7C,0x18,0x00, // $ |
| simon | 0:ff874f85ed33 | 161 | 0x00,0x63,0x66,0x0C,0x18,0x33,0x63,0x00, // % |
| simon | 0:ff874f85ed33 | 162 | 0x1C,0x36,0x1C,0x3B,0x6E,0x66,0x3B,0x00, // & |
| simon | 0:ff874f85ed33 | 163 | 0x30,0x30,0x60,0x00,0x00,0x00,0x00,0x00, // ' |
| simon | 0:ff874f85ed33 | 164 | 0x0C,0x18,0x30,0x30,0x30,0x18,0x0C,0x00, // ( |
| simon | 0:ff874f85ed33 | 165 | 0x30,0x18,0x0C,0x0C,0x0C,0x18,0x30,0x00, // ) |
| simon | 0:ff874f85ed33 | 166 | 0x00,0x66,0x3C,0xFF,0x3C,0x66,0x00,0x00, // * |
| simon | 0:ff874f85ed33 | 167 | 0x00,0x30,0x30,0xFC,0x30,0x30,0x00,0x00, // + |
| simon | 0:ff874f85ed33 | 168 | 0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x30, // , |
| simon | 0:ff874f85ed33 | 169 | 0x00,0x00,0x00,0x7E,0x00,0x00,0x00,0x00, // - |
| simon | 0:ff874f85ed33 | 170 | 0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00, // . |
| simon | 0:ff874f85ed33 | 171 | 0x03,0x06,0x0C,0x18,0x30,0x60,0x40,0x00, // / (forward slash) |
| simon | 0:ff874f85ed33 | 172 | 0x3E,0x63,0x63,0x6B,0x63,0x63,0x3E,0x00, // 0 0x30 |
| simon | 0:ff874f85ed33 | 173 | 0x18,0x38,0x58,0x18,0x18,0x18,0x7E,0x00, // 1 |
| simon | 0:ff874f85ed33 | 174 | 0x3C,0x66,0x06,0x1C,0x30,0x66,0x7E,0x00, // 2 |
| simon | 0:ff874f85ed33 | 175 | 0x3C,0x66,0x06,0x1C,0x06,0x66,0x3C,0x00, // 3 |
| simon | 0:ff874f85ed33 | 176 | 0x0E,0x1E,0x36,0x66,0x7F,0x06,0x0F,0x00, // 4 |
| simon | 0:ff874f85ed33 | 177 | 0x7E,0x60,0x7C,0x06,0x06,0x66,0x3C,0x00, // 5 |
| simon | 0:ff874f85ed33 | 178 | 0x1C,0x30,0x60,0x7C,0x66,0x66,0x3C,0x00, // 6 |
| simon | 0:ff874f85ed33 | 179 | 0x7E,0x66,0x06,0x0C,0x18,0x18,0x18,0x00, // 7 |
| simon | 0:ff874f85ed33 | 180 | 0x3C,0x66,0x66,0x3C,0x66,0x66,0x3C,0x00, // 8 |
| simon | 0:ff874f85ed33 | 181 | 0x3C,0x66,0x66,0x3E,0x06,0x0C,0x38,0x00, // 9 |
| simon | 0:ff874f85ed33 | 182 | 0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x00, // : |
| simon | 0:ff874f85ed33 | 183 | 0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x30, // ; |
| simon | 0:ff874f85ed33 | 184 | 0x0C,0x18,0x30,0x60,0x30,0x18,0x0C,0x00, // < |
| simon | 0:ff874f85ed33 | 185 | 0x00,0x00,0x7E,0x00,0x00,0x7E,0x00,0x00, // = |
| simon | 0:ff874f85ed33 | 186 | 0x30,0x18,0x0C,0x06,0x0C,0x18,0x30,0x00, // > |
| simon | 0:ff874f85ed33 | 187 | 0x3C,0x66,0x06,0x0C,0x18,0x00,0x18,0x00, // ? |
| simon | 0:ff874f85ed33 | 188 | 0x3E,0x63,0x6F,0x69,0x6F,0x60,0x3E,0x00, // @ 0x40 |
| simon | 0:ff874f85ed33 | 189 | 0x18,0x3C,0x66,0x66,0x7E,0x66,0x66,0x00, // A |
| simon | 0:ff874f85ed33 | 190 | 0x7E,0x33,0x33,0x3E,0x33,0x33,0x7E,0x00, // B |
| simon | 0:ff874f85ed33 | 191 | 0x1E,0x33,0x60,0x60,0x60,0x33,0x1E,0x00, // C |
| simon | 0:ff874f85ed33 | 192 | 0x7C,0x36,0x33,0x33,0x33,0x36,0x7C,0x00, // D |
| simon | 0:ff874f85ed33 | 193 | 0x7F,0x31,0x34,0x3C,0x34,0x31,0x7F,0x00, // E |
| simon | 0:ff874f85ed33 | 194 | 0x7F,0x31,0x34,0x3C,0x34,0x30,0x78,0x00, // F |
| simon | 0:ff874f85ed33 | 195 | 0x1E,0x33,0x60,0x60,0x67,0x33,0x1F,0x00, // G |
| simon | 0:ff874f85ed33 | 196 | 0x66,0x66,0x66,0x7E,0x66,0x66,0x66,0x00, // H |
| simon | 0:ff874f85ed33 | 197 | 0x3C,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // I |
| simon | 0:ff874f85ed33 | 198 | 0x0F,0x06,0x06,0x06,0x66,0x66,0x3C,0x00, // J |
| simon | 0:ff874f85ed33 | 199 | 0x73,0x33,0x36,0x3C,0x36,0x33,0x73,0x00, // K |
| simon | 0:ff874f85ed33 | 200 | 0x78,0x30,0x30,0x30,0x31,0x33,0x7F,0x00, // L |
| simon | 0:ff874f85ed33 | 201 | 0x63,0x77,0x7F,0x7F,0x6B,0x63,0x63,0x00, // M |
| simon | 0:ff874f85ed33 | 202 | 0x63,0x73,0x7B,0x6F,0x67,0x63,0x63,0x00, // N |
| simon | 0:ff874f85ed33 | 203 | 0x3E,0x63,0x63,0x63,0x63,0x63,0x3E,0x00, // O |
| simon | 0:ff874f85ed33 | 204 | 0x7E,0x33,0x33,0x3E,0x30,0x30,0x78,0x00, // P 0x50 |
| simon | 0:ff874f85ed33 | 205 | 0x3C,0x66,0x66,0x66,0x6E,0x3C,0x0E,0x00, // Q |
| simon | 0:ff874f85ed33 | 206 | 0x7E,0x33,0x33,0x3E,0x36,0x33,0x73,0x00, // R |
| simon | 0:ff874f85ed33 | 207 | 0x3C,0x66,0x30,0x18,0x0C,0x66,0x3C,0x00, // S |
| simon | 0:ff874f85ed33 | 208 | 0x7E,0x5A,0x18,0x18,0x18,0x18,0x3C,0x00, // T |
| simon | 0:ff874f85ed33 | 209 | 0x66,0x66,0x66,0x66,0x66,0x66,0x7E,0x00, // U |
| simon | 0:ff874f85ed33 | 210 | 0x66,0x66,0x66,0x66,0x66,0x3C,0x18,0x00, // V |
| simon | 0:ff874f85ed33 | 211 | 0x63,0x63,0x63,0x6B,0x7F,0x77,0x63,0x00, // W |
| simon | 0:ff874f85ed33 | 212 | 0x63,0x63,0x36,0x1C,0x1C,0x36,0x63,0x00, // X |
| simon | 0:ff874f85ed33 | 213 | 0x66,0x66,0x66,0x3C,0x18,0x18,0x3C,0x00, // Y |
| simon | 0:ff874f85ed33 | 214 | 0x7F,0x63,0x46,0x0C,0x19,0x33,0x7F,0x00, // Z |
| simon | 0:ff874f85ed33 | 215 | 0x3C,0x30,0x30,0x30,0x30,0x30,0x3C,0x00, // [ |
| simon | 0:ff874f85ed33 | 216 | 0x60,0x30,0x18,0x0C,0x06,0x03,0x01,0x00, // \ (back slash) |
| simon | 0:ff874f85ed33 | 217 | 0x3C,0x0C,0x0C,0x0C,0x0C,0x0C,0x3C,0x00, // ] |
| simon | 0:ff874f85ed33 | 218 | 0x08,0x1C,0x36,0x63,0x00,0x00,0x00,0x00, // ^ |
| simon | 0:ff874f85ed33 | 219 | 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF, // _ |
| simon | 0:ff874f85ed33 | 220 | 0x18,0x18,0x0C,0x00,0x00,0x00,0x00,0x00, // ` 0x60 |
| simon | 0:ff874f85ed33 | 221 | 0x00,0x00,0x3C,0x06,0x3E,0x66,0x3B,0x00, // a |
| simon | 0:ff874f85ed33 | 222 | 0x70,0x30,0x3E,0x33,0x33,0x33,0x6E,0x00, // b |
| simon | 0:ff874f85ed33 | 223 | 0x00,0x00,0x3C,0x66,0x60,0x66,0x3C,0x00, // c |
| simon | 0:ff874f85ed33 | 224 | 0x0E,0x06,0x3E,0x66,0x66,0x66,0x3B,0x00, // d |
| simon | 0:ff874f85ed33 | 225 | 0x00,0x00,0x3C,0x66,0x7E,0x60,0x3C,0x00, // e |
| simon | 0:ff874f85ed33 | 226 | 0x1C,0x36,0x30,0x78,0x30,0x30,0x78,0x00, // f |
| simon | 0:ff874f85ed33 | 227 | 0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x7C, // g |
| simon | 0:ff874f85ed33 | 228 | 0x70,0x30,0x36,0x3B,0x33,0x33,0x73,0x00, // h |
| simon | 0:ff874f85ed33 | 229 | 0x18,0x00,0x38,0x18,0x18,0x18,0x3C,0x00, // i |
| simon | 0:ff874f85ed33 | 230 | 0x06,0x00,0x06,0x06,0x06,0x66,0x66,0x3C, // j |
| simon | 0:ff874f85ed33 | 231 | 0x70,0x30,0x33,0x36,0x3C,0x36,0x73,0x00, // k |
| simon | 0:ff874f85ed33 | 232 | 0x38,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // l |
| simon | 0:ff874f85ed33 | 233 | 0x00,0x00,0x66,0x7F,0x7F,0x6B,0x63,0x00, // m |
| simon | 0:ff874f85ed33 | 234 | 0x00,0x00,0x7C,0x66,0x66,0x66,0x66,0x00, // n |
| simon | 0:ff874f85ed33 | 235 | 0x00,0x00,0x3C,0x66,0x66,0x66,0x3C,0x00, // o |
| simon | 0:ff874f85ed33 | 236 | 0x00,0x00,0x6E,0x33,0x33,0x3E,0x30,0x78, // p |
| simon | 0:ff874f85ed33 | 237 | 0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x0F, // q |
| simon | 0:ff874f85ed33 | 238 | 0x00,0x00,0x6E,0x3B,0x33,0x30,0x78,0x00, // r |
| simon | 0:ff874f85ed33 | 239 | 0x00,0x00,0x3E,0x60,0x3C,0x06,0x7C,0x00, // s |
| simon | 0:ff874f85ed33 | 240 | 0x08,0x18,0x3E,0x18,0x18,0x1A,0x0C,0x00, // t |
| simon | 0:ff874f85ed33 | 241 | 0x00,0x00,0x66,0x66,0x66,0x66,0x3B,0x00, // u |
| simon | 0:ff874f85ed33 | 242 | 0x00,0x00,0x66,0x66,0x66,0x3C,0x18,0x00, // v |
| simon | 0:ff874f85ed33 | 243 | 0x00,0x00,0x63,0x6B,0x7F,0x7F,0x36,0x00, // w |
| simon | 0:ff874f85ed33 | 244 | 0x00,0x00,0x63,0x36,0x1C,0x36,0x63,0x00, // x |
| simon | 0:ff874f85ed33 | 245 | 0x00,0x00,0x66,0x66,0x66,0x3E,0x06,0x7C, // y |
| simon | 0:ff874f85ed33 | 246 | 0x00,0x00,0x7E,0x4C,0x18,0x32,0x7E,0x00, // z |
| simon | 0:ff874f85ed33 | 247 | 0x0E,0x18,0x18,0x70,0x18,0x18,0x0E,0x00, // { |
| simon | 0:ff874f85ed33 | 248 | 0x0C,0x0C,0x0C,0x00,0x0C,0x0C,0x0C,0x00, // | |
| simon | 0:ff874f85ed33 | 249 | 0x70,0x18,0x18,0x0E,0x18,0x18,0x70,0x00, // } |
| simon | 0:ff874f85ed33 | 250 | 0x3B,0x6E,0x00,0x00,0x00,0x00,0x00,0x00, // ~ |
| simon | 0:ff874f85ed33 | 251 | 0x1C,0x36,0x36,0x1C,0x00,0x00,0x00,0x00 |
| simon | 0:ff874f85ed33 | 252 | }; // DEL |
| simon | 0:ff874f85ed33 | 253 | |
| simon | 0:ff874f85ed33 | 254 | void NokiaLCD::locate(int column, int row) { |
| simon | 0:ff874f85ed33 | 255 | _column = column; |
| simon | 0:ff874f85ed33 | 256 | _row = row; |
| simon | 0:ff874f85ed33 | 257 | } |
| simon | 0:ff874f85ed33 | 258 | |
| simon | 0:ff874f85ed33 | 259 | void NokiaLCD::newline() { |
| simon | 0:ff874f85ed33 | 260 | _column = 0; |
| simon | 0:ff874f85ed33 | 261 | _row++; |
| simon | 0:ff874f85ed33 | 262 | if (_row >= _rows) { |
| simon | 0:ff874f85ed33 | 263 | _row = 0; |
| simon | 0:ff874f85ed33 | 264 | } |
| simon | 0:ff874f85ed33 | 265 | } |
| simon | 0:ff874f85ed33 | 266 | |
| simon | 0:ff874f85ed33 | 267 | int NokiaLCD::_putc(int value) { |
| simon | 0:ff874f85ed33 | 268 | int x = _column * 8; // FIXME: Char sizes |
| simon | 0:ff874f85ed33 | 269 | int y = _row * 8; |
| simon | 0:ff874f85ed33 | 270 | bitblit(x + 1, y + 1, 8, 8, (char*)&(FONT8x8[value - 0x1F][0])); |
| simon | 0:ff874f85ed33 | 271 | |
| simon | 0:ff874f85ed33 | 272 | _column++; |
| simon | 0:ff874f85ed33 | 273 | |
| simon | 0:ff874f85ed33 | 274 | if (_column >= NOKIALCD_COLS) { |
| simon | 0:ff874f85ed33 | 275 | _row++; |
| simon | 0:ff874f85ed33 | 276 | _column = 0; |
| simon | 0:ff874f85ed33 | 277 | } |
| simon | 0:ff874f85ed33 | 278 | |
| simon | 0:ff874f85ed33 | 279 | if (_row >= NOKIALCD_ROWS) { |
| simon | 0:ff874f85ed33 | 280 | _row = 0; |
| simon | 0:ff874f85ed33 | 281 | } |
| simon | 0:ff874f85ed33 | 282 | |
| simon | 0:ff874f85ed33 | 283 | return value; |
| simon | 0:ff874f85ed33 | 284 | } |
| simon | 0:ff874f85ed33 | 285 | |
| simon | 0:ff874f85ed33 | 286 | void NokiaLCD::cls() { |
| simon | 0:ff874f85ed33 | 287 | fill(0, 0, NOKIALCD_WIDTH, NOKIALCD_HEIGHT, _background); |
| simon | 0:ff874f85ed33 | 288 | _row = 0; |
| simon | 0:ff874f85ed33 | 289 | _column = 0; |
| simon | 0:ff874f85ed33 | 290 | } |
| simon | 0:ff874f85ed33 | 291 | |
| simon | 0:ff874f85ed33 | 292 | |
| simon | 0:ff874f85ed33 | 293 | void NokiaLCD::window(int x, int y, int width, int height) { |
| simon | 0:ff874f85ed33 | 294 | _cs = 0; |
| simon | 0:ff874f85ed33 | 295 | _window(x, y, width, height); |
| simon | 0:ff874f85ed33 | 296 | _cs = 1; |
| simon | 0:ff874f85ed33 | 297 | } |
| simon | 0:ff874f85ed33 | 298 | |
| simon | 0:ff874f85ed33 | 299 | void NokiaLCD::putp(int colour) { |
| simon | 0:ff874f85ed33 | 300 | _cs = 0; |
| simon | 0:ff874f85ed33 | 301 | _putp(colour); |
| simon | 0:ff874f85ed33 | 302 | _cs = 1; |
| simon | 0:ff874f85ed33 | 303 | } |
| simon | 0:ff874f85ed33 | 304 | |
| simon | 0:ff874f85ed33 | 305 | void NokiaLCD::pixel(int x, int y, int colour) { |
| simon | 0:ff874f85ed33 | 306 | _cs = 0; |
| simon | 0:ff874f85ed33 | 307 | _window(x, y, 1, 1); |
| simon | 0:ff874f85ed33 | 308 | _putp(colour); |
| simon | 0:ff874f85ed33 | 309 | _cs = 1; |
| simon | 0:ff874f85ed33 | 310 | } |
| simon | 0:ff874f85ed33 | 311 | |
| simon | 0:ff874f85ed33 | 312 | void NokiaLCD::fill(int x, int y, int width, int height, int colour) { |
| simon | 0:ff874f85ed33 | 313 | _cs = 0; |
| simon | 0:ff874f85ed33 | 314 | _window(x, y, width, height); |
| simon | 0:ff874f85ed33 | 315 | for (int i=0; i<width*height; i++) { |
| simon | 0:ff874f85ed33 | 316 | _putp(colour); |
| simon | 0:ff874f85ed33 | 317 | } |
| simon | 0:ff874f85ed33 | 318 | _window(0, 0, NOKIALCD_WIDTH, NOKIALCD_HEIGHT); |
| simon | 0:ff874f85ed33 | 319 | _cs = 1; |
| simon | 0:ff874f85ed33 | 320 | } |
| simon | 0:ff874f85ed33 | 321 | |
| simon | 0:ff874f85ed33 | 322 | void NokiaLCD::blit(int x, int y, int width, int height, const int* colour) { |
| simon | 0:ff874f85ed33 | 323 | _cs = 0; |
| simon | 0:ff874f85ed33 | 324 | _window(x, y, width, height); |
| simon | 0:ff874f85ed33 | 325 | for (int i=0; i<width*height; i++) { |
| simon | 0:ff874f85ed33 | 326 | _putp(colour[i]); |
| simon | 0:ff874f85ed33 | 327 | } |
| simon | 0:ff874f85ed33 | 328 | _window(0, 0, NOKIALCD_WIDTH, NOKIALCD_HEIGHT); |
| simon | 0:ff874f85ed33 | 329 | _cs = 1; |
| simon | 0:ff874f85ed33 | 330 | } |
| simon | 0:ff874f85ed33 | 331 | |
| simon | 0:ff874f85ed33 | 332 | void NokiaLCD::bitblit(int x, int y, int width, int height, const char* bitstream) { |
| simon | 0:ff874f85ed33 | 333 | _cs = 0; |
| simon | 0:ff874f85ed33 | 334 | _window(x, y, width, height); |
| simon | 0:ff874f85ed33 | 335 | for (int i=0; i<height*width; i++) { |
| simon | 0:ff874f85ed33 | 336 | int byte = i / 8; |
| simon | 0:ff874f85ed33 | 337 | int bit = i % 8; |
| simon | 0:ff874f85ed33 | 338 | int colour = ((bitstream[byte] << bit) & 0x80) ? _foreground : _background; |
| simon | 0:ff874f85ed33 | 339 | _putp(colour); |
| simon | 0:ff874f85ed33 | 340 | } |
| simon | 0:ff874f85ed33 | 341 | _window(0, 0, _width, _height); |
| simon | 0:ff874f85ed33 | 342 | _cs = 1; |
| simon | 0:ff874f85ed33 | 343 | } |
| simon | 0:ff874f85ed33 | 344 | |
| simon | 0:ff874f85ed33 | 345 | void NokiaLCD::foreground(int c) { |
| simon | 0:ff874f85ed33 | 346 | _foreground = c; |
| simon | 0:ff874f85ed33 | 347 | } |
| simon | 0:ff874f85ed33 | 348 | |
| simon | 0:ff874f85ed33 | 349 | void NokiaLCD::background(int c) { |
| simon | 0:ff874f85ed33 | 350 | _background = c; |
| simon | 0:ff874f85ed33 | 351 | } |
| simon | 0:ff874f85ed33 | 352 | |
| simon | 0:ff874f85ed33 | 353 | int NokiaLCD::width() { |
| simon | 0:ff874f85ed33 | 354 | return NOKIALCD_WIDTH; |
| simon | 0:ff874f85ed33 | 355 | } |
| simon | 0:ff874f85ed33 | 356 | |
| simon | 0:ff874f85ed33 | 357 | int NokiaLCD::height() { |
| simon | 0:ff874f85ed33 | 358 | return NOKIALCD_HEIGHT; |
| simon | 0:ff874f85ed33 | 359 | } |
| simon | 0:ff874f85ed33 | 360 | |
| simon | 0:ff874f85ed33 | 361 | int NokiaLCD::columns() { |
| simon | 0:ff874f85ed33 | 362 | return NOKIALCD_COLS; |
| simon | 0:ff874f85ed33 | 363 | } |
| simon | 0:ff874f85ed33 | 364 | |
| simon | 0:ff874f85ed33 | 365 | int NokiaLCD::rows() { |
| simon | 0:ff874f85ed33 | 366 | return NOKIALCD_ROWS; |
| simon | 0:ff874f85ed33 | 367 | } |