Added circle and line support
NokiaLCD.cpp@0:8439874eb019, 2010-10-04 (annotated)
- Committer:
- Lerche
- Date:
- Mon Oct 04 05:56:19 2010 +0000
- Revision:
- 0:8439874eb019
- Child:
- 1:14c8b85b34d0
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Lerche | 0:8439874eb019 | 1 | /* mbed Nokia LCD Library |
Lerche | 0:8439874eb019 | 2 | * Copyright (c) 2007-2010, sford |
Lerche | 0:8439874eb019 | 3 | */ |
Lerche | 0:8439874eb019 | 4 | |
Lerche | 0:8439874eb019 | 5 | #include "NokiaLCD.h" |
Lerche | 0:8439874eb019 | 6 | |
Lerche | 0:8439874eb019 | 7 | #include "mbed.h" |
Lerche | 0:8439874eb019 | 8 | |
Lerche | 0:8439874eb019 | 9 | #define NOKIALCD_ROWS 16 |
Lerche | 0:8439874eb019 | 10 | #define NOKIALCD_COLS 16 |
Lerche | 0:8439874eb019 | 11 | #define NOKIALCD_WIDTH 130 |
Lerche | 0:8439874eb019 | 12 | #define NOKIALCD_HEIGHT 130 |
Lerche | 0:8439874eb019 | 13 | #define NOKIALCD_FREQUENCY 5000000 |
Lerche | 0:8439874eb019 | 14 | |
Lerche | 0:8439874eb019 | 15 | NokiaLCD::NokiaLCD(PinName mosi, PinName sclk, PinName cs, PinName rst, LCDType type) |
Lerche | 0:8439874eb019 | 16 | : _spi(mosi, NC, sclk) |
Lerche | 0:8439874eb019 | 17 | , _rst(rst) |
Lerche | 0:8439874eb019 | 18 | , _cs(cs) { |
Lerche | 0:8439874eb019 | 19 | |
Lerche | 0:8439874eb019 | 20 | _type = type; |
Lerche | 0:8439874eb019 | 21 | |
Lerche | 0:8439874eb019 | 22 | _row = 0; |
Lerche | 0:8439874eb019 | 23 | _column = 0; |
Lerche | 0:8439874eb019 | 24 | _foreground = 0x00FFFFFF; |
Lerche | 0:8439874eb019 | 25 | _background = 0x00000000; |
Lerche | 0:8439874eb019 | 26 | |
Lerche | 0:8439874eb019 | 27 | reset(); |
Lerche | 0:8439874eb019 | 28 | } |
Lerche | 0:8439874eb019 | 29 | |
Lerche | 0:8439874eb019 | 30 | void NokiaLCD::reset() { |
Lerche | 0:8439874eb019 | 31 | |
Lerche | 0:8439874eb019 | 32 | // setup the SPI interface and bring display out of reset |
Lerche | 0:8439874eb019 | 33 | _cs = 1; |
Lerche | 0:8439874eb019 | 34 | _rst = 0; |
Lerche | 0:8439874eb019 | 35 | _spi.format(9); |
Lerche | 0:8439874eb019 | 36 | _spi.frequency(NOKIALCD_FREQUENCY); |
Lerche | 0:8439874eb019 | 37 | wait_ms(1); |
Lerche | 0:8439874eb019 | 38 | _rst = 1; |
Lerche | 0:8439874eb019 | 39 | wait_ms(1); |
Lerche | 0:8439874eb019 | 40 | |
Lerche | 0:8439874eb019 | 41 | _cs = 0; |
Lerche | 0:8439874eb019 | 42 | |
Lerche | 0:8439874eb019 | 43 | switch (_type) { |
Lerche | 0:8439874eb019 | 44 | case LCD6100: |
Lerche | 0:8439874eb019 | 45 | command(0xCA); // display control |
Lerche | 0:8439874eb019 | 46 | data(0); |
Lerche | 0:8439874eb019 | 47 | data(32); |
Lerche | 0:8439874eb019 | 48 | data(0); |
Lerche | 0:8439874eb019 | 49 | command(0xBB); |
Lerche | 0:8439874eb019 | 50 | data(1); |
Lerche | 0:8439874eb019 | 51 | command(0xD1); // oscillator on |
Lerche | 0:8439874eb019 | 52 | command(0x94); // sleep out |
Lerche | 0:8439874eb019 | 53 | command(0x20); // power control |
Lerche | 0:8439874eb019 | 54 | data(0x0F); |
Lerche | 0:8439874eb019 | 55 | command(0xA7); // invert display |
Lerche | 0:8439874eb019 | 56 | command(0x81); // Voltage control |
Lerche | 0:8439874eb019 | 57 | data(39); // contrast setting: 0..63 |
Lerche | 0:8439874eb019 | 58 | data(3); // resistance ratio |
Lerche | 0:8439874eb019 | 59 | wait_ms(1); |
Lerche | 0:8439874eb019 | 60 | command(0xBC); |
Lerche | 0:8439874eb019 | 61 | data(0); |
Lerche | 0:8439874eb019 | 62 | data(1); |
Lerche | 0:8439874eb019 | 63 | data(4); |
Lerche | 0:8439874eb019 | 64 | command(0xAF); // turn on the display |
Lerche | 0:8439874eb019 | 65 | break; |
Lerche | 0:8439874eb019 | 66 | |
Lerche | 0:8439874eb019 | 67 | case LCD6610: |
Lerche | 0:8439874eb019 | 68 | command(0xCA); // display control |
Lerche | 0:8439874eb019 | 69 | data(0); |
Lerche | 0:8439874eb019 | 70 | data(31); |
Lerche | 0:8439874eb019 | 71 | data(0); |
Lerche | 0:8439874eb019 | 72 | command(0xBB); |
Lerche | 0:8439874eb019 | 73 | data(1); |
Lerche | 0:8439874eb019 | 74 | command(0xD1); // oscillator on |
Lerche | 0:8439874eb019 | 75 | command(0x94); // sleep out |
Lerche | 0:8439874eb019 | 76 | command(0x20); // power control |
Lerche | 0:8439874eb019 | 77 | data(0x0F); |
Lerche | 0:8439874eb019 | 78 | command(0xA7); // invert display |
Lerche | 0:8439874eb019 | 79 | command(0x81); // Voltage control |
Lerche | 0:8439874eb019 | 80 | data(39); // contrast setting: 0..63 |
Lerche | 0:8439874eb019 | 81 | data(3); // resistance ratio |
Lerche | 0:8439874eb019 | 82 | wait_ms(1); |
Lerche | 0:8439874eb019 | 83 | command(0xBC); |
Lerche | 0:8439874eb019 | 84 | data(0); |
Lerche | 0:8439874eb019 | 85 | data(0); |
Lerche | 0:8439874eb019 | 86 | data(2); |
Lerche | 0:8439874eb019 | 87 | command(0xAF); // turn on the display |
Lerche | 0:8439874eb019 | 88 | break; |
Lerche | 0:8439874eb019 | 89 | |
Lerche | 0:8439874eb019 | 90 | case PCF8833: |
Lerche | 0:8439874eb019 | 91 | command(0x11); // sleep out |
Lerche | 0:8439874eb019 | 92 | command(0x3A); // column mode |
Lerche | 0:8439874eb019 | 93 | data(0x05); |
Lerche | 0:8439874eb019 | 94 | command(0x36); // madctl |
Lerche | 0:8439874eb019 | 95 | data(0x60); // vertical RAM, flip x |
Lerche | 0:8439874eb019 | 96 | command(0x25); // setcon |
Lerche | 0:8439874eb019 | 97 | data(0x30);// contrast 0x30 |
Lerche | 0:8439874eb019 | 98 | wait_ms(2); |
Lerche | 0:8439874eb019 | 99 | command(0x29);//DISPON |
Lerche | 0:8439874eb019 | 100 | command(0x03);//BSTRON |
Lerche | 0:8439874eb019 | 101 | break; |
Lerche | 0:8439874eb019 | 102 | } |
Lerche | 0:8439874eb019 | 103 | |
Lerche | 0:8439874eb019 | 104 | _cs = 1; |
Lerche | 0:8439874eb019 | 105 | |
Lerche | 0:8439874eb019 | 106 | cls(); |
Lerche | 0:8439874eb019 | 107 | } |
Lerche | 0:8439874eb019 | 108 | |
Lerche | 0:8439874eb019 | 109 | void NokiaLCD::command(int value) { |
Lerche | 0:8439874eb019 | 110 | _spi.write(value & 0xFF); |
Lerche | 0:8439874eb019 | 111 | } |
Lerche | 0:8439874eb019 | 112 | |
Lerche | 0:8439874eb019 | 113 | void NokiaLCD::data(int value) { |
Lerche | 0:8439874eb019 | 114 | _spi.write(value | 0x100); |
Lerche | 0:8439874eb019 | 115 | } |
Lerche | 0:8439874eb019 | 116 | |
Lerche | 0:8439874eb019 | 117 | void NokiaLCD::_window(int x, int y, int width, int height) { |
Lerche | 0:8439874eb019 | 118 | int x1 = x + 2; |
Lerche | 0:8439874eb019 | 119 | int y1 = y + 0; |
Lerche | 0:8439874eb019 | 120 | int x2 = x1 + width - 1; |
Lerche | 0:8439874eb019 | 121 | int y2 = y1 + height - 1; |
Lerche | 0:8439874eb019 | 122 | |
Lerche | 0:8439874eb019 | 123 | switch (_type) { |
Lerche | 0:8439874eb019 | 124 | case LCD6100: |
Lerche | 0:8439874eb019 | 125 | case LCD6610: |
Lerche | 0:8439874eb019 | 126 | command(0x15); // column |
Lerche | 0:8439874eb019 | 127 | data(x1); |
Lerche | 0:8439874eb019 | 128 | data(x2); |
Lerche | 0:8439874eb019 | 129 | command(0x75); // row |
Lerche | 0:8439874eb019 | 130 | data(y1); |
Lerche | 0:8439874eb019 | 131 | data(y2); |
Lerche | 0:8439874eb019 | 132 | command(0x5C); // start write to ram |
Lerche | 0:8439874eb019 | 133 | break; |
Lerche | 0:8439874eb019 | 134 | case PCF8833: |
Lerche | 0:8439874eb019 | 135 | command(0x2A); // column |
Lerche | 0:8439874eb019 | 136 | data(x1); |
Lerche | 0:8439874eb019 | 137 | data(x2); |
Lerche | 0:8439874eb019 | 138 | command(0x2B); // row |
Lerche | 0:8439874eb019 | 139 | data(y1); |
Lerche | 0:8439874eb019 | 140 | data(y2); |
Lerche | 0:8439874eb019 | 141 | command(0x2C); // start write to ram |
Lerche | 0:8439874eb019 | 142 | break; |
Lerche | 0:8439874eb019 | 143 | } |
Lerche | 0:8439874eb019 | 144 | } |
Lerche | 0:8439874eb019 | 145 | |
Lerche | 0:8439874eb019 | 146 | void NokiaLCD::_putp(int colour) { |
Lerche | 0:8439874eb019 | 147 | int gr = ((colour >> 20) & 0x0F) |
Lerche | 0:8439874eb019 | 148 | | ((colour >> 8 ) & 0xF0); |
Lerche | 0:8439874eb019 | 149 | int nb = ((colour >> 4 ) & 0x0F); |
Lerche | 0:8439874eb019 | 150 | data(nb); |
Lerche | 0:8439874eb019 | 151 | data(gr); |
Lerche | 0:8439874eb019 | 152 | } |
Lerche | 0:8439874eb019 | 153 | |
Lerche | 0:8439874eb019 | 154 | const unsigned char FONT8x8[97][8] = { |
Lerche | 0:8439874eb019 | 155 | 0x08,0x08,0x08,0x00,0x00,0x00,0x00,0x00, // columns, rows, num_bytes_per_char |
Lerche | 0:8439874eb019 | 156 | 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // space 0x20 |
Lerche | 0:8439874eb019 | 157 | 0x30,0x78,0x78,0x30,0x30,0x00,0x30,0x00, // ! |
Lerche | 0:8439874eb019 | 158 | 0x6C,0x6C,0x6C,0x00,0x00,0x00,0x00,0x00, // " |
Lerche | 0:8439874eb019 | 159 | 0x6C,0x6C,0xFE,0x6C,0xFE,0x6C,0x6C,0x00, // # |
Lerche | 0:8439874eb019 | 160 | 0x18,0x3E,0x60,0x3C,0x06,0x7C,0x18,0x00, // $ |
Lerche | 0:8439874eb019 | 161 | 0x00,0x63,0x66,0x0C,0x18,0x33,0x63,0x00, // % |
Lerche | 0:8439874eb019 | 162 | 0x1C,0x36,0x1C,0x3B,0x6E,0x66,0x3B,0x00, // & |
Lerche | 0:8439874eb019 | 163 | 0x30,0x30,0x60,0x00,0x00,0x00,0x00,0x00, // ' |
Lerche | 0:8439874eb019 | 164 | 0x0C,0x18,0x30,0x30,0x30,0x18,0x0C,0x00, // ( |
Lerche | 0:8439874eb019 | 165 | 0x30,0x18,0x0C,0x0C,0x0C,0x18,0x30,0x00, // ) |
Lerche | 0:8439874eb019 | 166 | 0x00,0x66,0x3C,0xFF,0x3C,0x66,0x00,0x00, // * |
Lerche | 0:8439874eb019 | 167 | 0x00,0x30,0x30,0xFC,0x30,0x30,0x00,0x00, // + |
Lerche | 0:8439874eb019 | 168 | 0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x30, // , |
Lerche | 0:8439874eb019 | 169 | 0x00,0x00,0x00,0x7E,0x00,0x00,0x00,0x00, // - |
Lerche | 0:8439874eb019 | 170 | 0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00, // . |
Lerche | 0:8439874eb019 | 171 | 0x03,0x06,0x0C,0x18,0x30,0x60,0x40,0x00, // / (forward slash) |
Lerche | 0:8439874eb019 | 172 | 0x3E,0x63,0x63,0x6B,0x63,0x63,0x3E,0x00, // 0 0x30 |
Lerche | 0:8439874eb019 | 173 | 0x18,0x38,0x58,0x18,0x18,0x18,0x7E,0x00, // 1 |
Lerche | 0:8439874eb019 | 174 | 0x3C,0x66,0x06,0x1C,0x30,0x66,0x7E,0x00, // 2 |
Lerche | 0:8439874eb019 | 175 | 0x3C,0x66,0x06,0x1C,0x06,0x66,0x3C,0x00, // 3 |
Lerche | 0:8439874eb019 | 176 | 0x0E,0x1E,0x36,0x66,0x7F,0x06,0x0F,0x00, // 4 |
Lerche | 0:8439874eb019 | 177 | 0x7E,0x60,0x7C,0x06,0x06,0x66,0x3C,0x00, // 5 |
Lerche | 0:8439874eb019 | 178 | 0x1C,0x30,0x60,0x7C,0x66,0x66,0x3C,0x00, // 6 |
Lerche | 0:8439874eb019 | 179 | 0x7E,0x66,0x06,0x0C,0x18,0x18,0x18,0x00, // 7 |
Lerche | 0:8439874eb019 | 180 | 0x3C,0x66,0x66,0x3C,0x66,0x66,0x3C,0x00, // 8 |
Lerche | 0:8439874eb019 | 181 | 0x3C,0x66,0x66,0x3E,0x06,0x0C,0x38,0x00, // 9 |
Lerche | 0:8439874eb019 | 182 | 0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x00, // : |
Lerche | 0:8439874eb019 | 183 | 0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x30, // ; |
Lerche | 0:8439874eb019 | 184 | 0x0C,0x18,0x30,0x60,0x30,0x18,0x0C,0x00, // < |
Lerche | 0:8439874eb019 | 185 | 0x00,0x00,0x7E,0x00,0x00,0x7E,0x00,0x00, // = |
Lerche | 0:8439874eb019 | 186 | 0x30,0x18,0x0C,0x06,0x0C,0x18,0x30,0x00, // > |
Lerche | 0:8439874eb019 | 187 | 0x3C,0x66,0x06,0x0C,0x18,0x00,0x18,0x00, // ? |
Lerche | 0:8439874eb019 | 188 | 0x3E,0x63,0x6F,0x69,0x6F,0x60,0x3E,0x00, // @ 0x40 |
Lerche | 0:8439874eb019 | 189 | 0x18,0x3C,0x66,0x66,0x7E,0x66,0x66,0x00, // A |
Lerche | 0:8439874eb019 | 190 | 0x7E,0x33,0x33,0x3E,0x33,0x33,0x7E,0x00, // B |
Lerche | 0:8439874eb019 | 191 | 0x1E,0x33,0x60,0x60,0x60,0x33,0x1E,0x00, // C |
Lerche | 0:8439874eb019 | 192 | 0x7C,0x36,0x33,0x33,0x33,0x36,0x7C,0x00, // D |
Lerche | 0:8439874eb019 | 193 | 0x7F,0x31,0x34,0x3C,0x34,0x31,0x7F,0x00, // E |
Lerche | 0:8439874eb019 | 194 | 0x7F,0x31,0x34,0x3C,0x34,0x30,0x78,0x00, // F |
Lerche | 0:8439874eb019 | 195 | 0x1E,0x33,0x60,0x60,0x67,0x33,0x1F,0x00, // G |
Lerche | 0:8439874eb019 | 196 | 0x66,0x66,0x66,0x7E,0x66,0x66,0x66,0x00, // H |
Lerche | 0:8439874eb019 | 197 | 0x3C,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // I |
Lerche | 0:8439874eb019 | 198 | 0x0F,0x06,0x06,0x06,0x66,0x66,0x3C,0x00, // J |
Lerche | 0:8439874eb019 | 199 | 0x73,0x33,0x36,0x3C,0x36,0x33,0x73,0x00, // K |
Lerche | 0:8439874eb019 | 200 | 0x78,0x30,0x30,0x30,0x31,0x33,0x7F,0x00, // L |
Lerche | 0:8439874eb019 | 201 | 0x63,0x77,0x7F,0x7F,0x6B,0x63,0x63,0x00, // M |
Lerche | 0:8439874eb019 | 202 | 0x63,0x73,0x7B,0x6F,0x67,0x63,0x63,0x00, // N |
Lerche | 0:8439874eb019 | 203 | 0x3E,0x63,0x63,0x63,0x63,0x63,0x3E,0x00, // O |
Lerche | 0:8439874eb019 | 204 | 0x7E,0x33,0x33,0x3E,0x30,0x30,0x78,0x00, // P 0x50 |
Lerche | 0:8439874eb019 | 205 | 0x3C,0x66,0x66,0x66,0x6E,0x3C,0x0E,0x00, // Q |
Lerche | 0:8439874eb019 | 206 | 0x7E,0x33,0x33,0x3E,0x36,0x33,0x73,0x00, // R |
Lerche | 0:8439874eb019 | 207 | 0x3C,0x66,0x30,0x18,0x0C,0x66,0x3C,0x00, // S |
Lerche | 0:8439874eb019 | 208 | 0x7E,0x5A,0x18,0x18,0x18,0x18,0x3C,0x00, // T |
Lerche | 0:8439874eb019 | 209 | 0x66,0x66,0x66,0x66,0x66,0x66,0x7E,0x00, // U |
Lerche | 0:8439874eb019 | 210 | 0x66,0x66,0x66,0x66,0x66,0x3C,0x18,0x00, // V |
Lerche | 0:8439874eb019 | 211 | 0x63,0x63,0x63,0x6B,0x7F,0x77,0x63,0x00, // W |
Lerche | 0:8439874eb019 | 212 | 0x63,0x63,0x36,0x1C,0x1C,0x36,0x63,0x00, // X |
Lerche | 0:8439874eb019 | 213 | 0x66,0x66,0x66,0x3C,0x18,0x18,0x3C,0x00, // Y |
Lerche | 0:8439874eb019 | 214 | 0x7F,0x63,0x46,0x0C,0x19,0x33,0x7F,0x00, // Z |
Lerche | 0:8439874eb019 | 215 | 0x3C,0x30,0x30,0x30,0x30,0x30,0x3C,0x00, // [ |
Lerche | 0:8439874eb019 | 216 | 0x60,0x30,0x18,0x0C,0x06,0x03,0x01,0x00, // \ (back slash) |
Lerche | 0:8439874eb019 | 217 | 0x3C,0x0C,0x0C,0x0C,0x0C,0x0C,0x3C,0x00, // ] |
Lerche | 0:8439874eb019 | 218 | 0x08,0x1C,0x36,0x63,0x00,0x00,0x00,0x00, // ^ |
Lerche | 0:8439874eb019 | 219 | 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF, // _ |
Lerche | 0:8439874eb019 | 220 | 0x18,0x18,0x0C,0x00,0x00,0x00,0x00,0x00, // ` 0x60 |
Lerche | 0:8439874eb019 | 221 | 0x00,0x00,0x3C,0x06,0x3E,0x66,0x3B,0x00, // a |
Lerche | 0:8439874eb019 | 222 | 0x70,0x30,0x3E,0x33,0x33,0x33,0x6E,0x00, // b |
Lerche | 0:8439874eb019 | 223 | 0x00,0x00,0x3C,0x66,0x60,0x66,0x3C,0x00, // c |
Lerche | 0:8439874eb019 | 224 | 0x0E,0x06,0x3E,0x66,0x66,0x66,0x3B,0x00, // d |
Lerche | 0:8439874eb019 | 225 | 0x00,0x00,0x3C,0x66,0x7E,0x60,0x3C,0x00, // e |
Lerche | 0:8439874eb019 | 226 | 0x1C,0x36,0x30,0x78,0x30,0x30,0x78,0x00, // f |
Lerche | 0:8439874eb019 | 227 | 0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x7C, // g |
Lerche | 0:8439874eb019 | 228 | 0x70,0x30,0x36,0x3B,0x33,0x33,0x73,0x00, // h |
Lerche | 0:8439874eb019 | 229 | 0x18,0x00,0x38,0x18,0x18,0x18,0x3C,0x00, // i |
Lerche | 0:8439874eb019 | 230 | 0x06,0x00,0x06,0x06,0x06,0x66,0x66,0x3C, // j |
Lerche | 0:8439874eb019 | 231 | 0x70,0x30,0x33,0x36,0x3C,0x36,0x73,0x00, // k |
Lerche | 0:8439874eb019 | 232 | 0x38,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // l |
Lerche | 0:8439874eb019 | 233 | 0x00,0x00,0x66,0x7F,0x7F,0x6B,0x63,0x00, // m |
Lerche | 0:8439874eb019 | 234 | 0x00,0x00,0x7C,0x66,0x66,0x66,0x66,0x00, // n |
Lerche | 0:8439874eb019 | 235 | 0x00,0x00,0x3C,0x66,0x66,0x66,0x3C,0x00, // o |
Lerche | 0:8439874eb019 | 236 | 0x00,0x00,0x6E,0x33,0x33,0x3E,0x30,0x78, // p |
Lerche | 0:8439874eb019 | 237 | 0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x0F, // q |
Lerche | 0:8439874eb019 | 238 | 0x00,0x00,0x6E,0x3B,0x33,0x30,0x78,0x00, // r |
Lerche | 0:8439874eb019 | 239 | 0x00,0x00,0x3E,0x60,0x3C,0x06,0x7C,0x00, // s |
Lerche | 0:8439874eb019 | 240 | 0x08,0x18,0x3E,0x18,0x18,0x1A,0x0C,0x00, // t |
Lerche | 0:8439874eb019 | 241 | 0x00,0x00,0x66,0x66,0x66,0x66,0x3B,0x00, // u |
Lerche | 0:8439874eb019 | 242 | 0x00,0x00,0x66,0x66,0x66,0x3C,0x18,0x00, // v |
Lerche | 0:8439874eb019 | 243 | 0x00,0x00,0x63,0x6B,0x7F,0x7F,0x36,0x00, // w |
Lerche | 0:8439874eb019 | 244 | 0x00,0x00,0x63,0x36,0x1C,0x36,0x63,0x00, // x |
Lerche | 0:8439874eb019 | 245 | 0x00,0x00,0x66,0x66,0x66,0x3E,0x06,0x7C, // y |
Lerche | 0:8439874eb019 | 246 | 0x00,0x00,0x7E,0x4C,0x18,0x32,0x7E,0x00, // z |
Lerche | 0:8439874eb019 | 247 | 0x0E,0x18,0x18,0x70,0x18,0x18,0x0E,0x00, // { |
Lerche | 0:8439874eb019 | 248 | 0x0C,0x0C,0x0C,0x00,0x0C,0x0C,0x0C,0x00, // | |
Lerche | 0:8439874eb019 | 249 | 0x70,0x18,0x18,0x0E,0x18,0x18,0x70,0x00, // } |
Lerche | 0:8439874eb019 | 250 | 0x3B,0x6E,0x00,0x00,0x00,0x00,0x00,0x00, // ~ |
Lerche | 0:8439874eb019 | 251 | 0x1C,0x36,0x36,0x1C,0x00,0x00,0x00,0x00 |
Lerche | 0:8439874eb019 | 252 | }; // DEL |
Lerche | 0:8439874eb019 | 253 | |
Lerche | 0:8439874eb019 | 254 | void NokiaLCD::locate(int column, int row) { |
Lerche | 0:8439874eb019 | 255 | _column = column; |
Lerche | 0:8439874eb019 | 256 | _row = row; |
Lerche | 0:8439874eb019 | 257 | } |
Lerche | 0:8439874eb019 | 258 | |
Lerche | 0:8439874eb019 | 259 | void NokiaLCD::newline() { |
Lerche | 0:8439874eb019 | 260 | _column = 0; |
Lerche | 0:8439874eb019 | 261 | _row++; |
Lerche | 0:8439874eb019 | 262 | if (_row >= _rows) { |
Lerche | 0:8439874eb019 | 263 | _row = 0; |
Lerche | 0:8439874eb019 | 264 | } |
Lerche | 0:8439874eb019 | 265 | } |
Lerche | 0:8439874eb019 | 266 | |
Lerche | 0:8439874eb019 | 267 | int NokiaLCD::_putc(int value) { |
Lerche | 0:8439874eb019 | 268 | int x = _column * 8; // FIXME: Char sizes |
Lerche | 0:8439874eb019 | 269 | int y = _row * 8; |
Lerche | 0:8439874eb019 | 270 | bitblit(x + 1, y + 1, 8, 8, (char*)&(FONT8x8[value - 0x1F][0])); |
Lerche | 0:8439874eb019 | 271 | |
Lerche | 0:8439874eb019 | 272 | _column++; |
Lerche | 0:8439874eb019 | 273 | |
Lerche | 0:8439874eb019 | 274 | if (_column >= NOKIALCD_COLS) { |
Lerche | 0:8439874eb019 | 275 | _row++; |
Lerche | 0:8439874eb019 | 276 | _column = 0; |
Lerche | 0:8439874eb019 | 277 | } |
Lerche | 0:8439874eb019 | 278 | |
Lerche | 0:8439874eb019 | 279 | if (_row >= NOKIALCD_ROWS) { |
Lerche | 0:8439874eb019 | 280 | _row = 0; |
Lerche | 0:8439874eb019 | 281 | } |
Lerche | 0:8439874eb019 | 282 | |
Lerche | 0:8439874eb019 | 283 | return value; |
Lerche | 0:8439874eb019 | 284 | } |
Lerche | 0:8439874eb019 | 285 | |
Lerche | 0:8439874eb019 | 286 | void NokiaLCD::cls() { |
Lerche | 0:8439874eb019 | 287 | fill(0, 0, NOKIALCD_WIDTH, NOKIALCD_HEIGHT, _background); |
Lerche | 0:8439874eb019 | 288 | _row = 0; |
Lerche | 0:8439874eb019 | 289 | _column = 0; |
Lerche | 0:8439874eb019 | 290 | } |
Lerche | 0:8439874eb019 | 291 | |
Lerche | 0:8439874eb019 | 292 | |
Lerche | 0:8439874eb019 | 293 | void NokiaLCD::window(int x, int y, int width, int height) { |
Lerche | 0:8439874eb019 | 294 | _cs = 0; |
Lerche | 0:8439874eb019 | 295 | _window(x, y, width, height); |
Lerche | 0:8439874eb019 | 296 | _cs = 1; |
Lerche | 0:8439874eb019 | 297 | } |
Lerche | 0:8439874eb019 | 298 | |
Lerche | 0:8439874eb019 | 299 | void NokiaLCD::putp(int colour) { |
Lerche | 0:8439874eb019 | 300 | _cs = 0; |
Lerche | 0:8439874eb019 | 301 | _putp(colour); |
Lerche | 0:8439874eb019 | 302 | _cs = 1; |
Lerche | 0:8439874eb019 | 303 | } |
Lerche | 0:8439874eb019 | 304 | |
Lerche | 0:8439874eb019 | 305 | void NokiaLCD::pixel(int x, int y, int colour) { |
Lerche | 0:8439874eb019 | 306 | _cs = 0; |
Lerche | 0:8439874eb019 | 307 | _window(x, y, 1, 1); |
Lerche | 0:8439874eb019 | 308 | _putp(colour); |
Lerche | 0:8439874eb019 | 309 | _cs = 1; |
Lerche | 0:8439874eb019 | 310 | } |
Lerche | 0:8439874eb019 | 311 | |
Lerche | 0:8439874eb019 | 312 | void NokiaLCD::fill(int x, int y, int width, int height, int colour) { |
Lerche | 0:8439874eb019 | 313 | _cs = 0; |
Lerche | 0:8439874eb019 | 314 | _window(x, y, width, height); |
Lerche | 0:8439874eb019 | 315 | for (int i=0; i<width*height; i++) { |
Lerche | 0:8439874eb019 | 316 | _putp(colour); |
Lerche | 0:8439874eb019 | 317 | } |
Lerche | 0:8439874eb019 | 318 | _window(0, 0, NOKIALCD_WIDTH, NOKIALCD_HEIGHT); |
Lerche | 0:8439874eb019 | 319 | _cs = 1; |
Lerche | 0:8439874eb019 | 320 | } |
Lerche | 0:8439874eb019 | 321 | |
Lerche | 0:8439874eb019 | 322 | void NokiaLCD::circle(int x0, int y0, int r, int colour) { |
Lerche | 0:8439874eb019 | 323 | int draw_x0, draw_y0; |
Lerche | 0:8439874eb019 | 324 | int draw_x1, draw_y1; |
Lerche | 0:8439874eb019 | 325 | int draw_x2, draw_y2; |
Lerche | 0:8439874eb019 | 326 | int draw_x3, draw_y3; |
Lerche | 0:8439874eb019 | 327 | int draw_x4, draw_y4; |
Lerche | 0:8439874eb019 | 328 | int draw_x5, draw_y5; |
Lerche | 0:8439874eb019 | 329 | int draw_x6, draw_y6; |
Lerche | 0:8439874eb019 | 330 | int draw_x7, draw_y7; |
Lerche | 0:8439874eb019 | 331 | int xx, yy; |
Lerche | 0:8439874eb019 | 332 | int di; |
Lerche | 0:8439874eb019 | 333 | |
Lerche | 0:8439874eb019 | 334 | _cs = 0; |
Lerche | 0:8439874eb019 | 335 | _window(x0, y0, 1, 1); |
Lerche | 0:8439874eb019 | 336 | |
Lerche | 0:8439874eb019 | 337 | if(r == 0) /* no radius */ |
Lerche | 0:8439874eb019 | 338 | { |
Lerche | 0:8439874eb019 | 339 | return; |
Lerche | 0:8439874eb019 | 340 | } |
Lerche | 0:8439874eb019 | 341 | |
Lerche | 0:8439874eb019 | 342 | draw_x0 = draw_x1 = x0; |
Lerche | 0:8439874eb019 | 343 | draw_y0 = draw_y1 = y0 + r; |
Lerche | 0:8439874eb019 | 344 | if(draw_y0 < NOKIALCD_HEIGHT) |
Lerche | 0:8439874eb019 | 345 | { |
Lerche | 0:8439874eb019 | 346 | _window(draw_x0, draw_y0, 1, 1); |
Lerche | 0:8439874eb019 | 347 | _putp(colour); /* 90 degree */ |
Lerche | 0:8439874eb019 | 348 | } |
Lerche | 0:8439874eb019 | 349 | |
Lerche | 0:8439874eb019 | 350 | draw_x2 = draw_x3 = x0; |
Lerche | 0:8439874eb019 | 351 | draw_y2 = draw_y3 = y0 - r; |
Lerche | 0:8439874eb019 | 352 | if(draw_y2 >= 0) |
Lerche | 0:8439874eb019 | 353 | { |
Lerche | 0:8439874eb019 | 354 | _window(draw_x2, draw_y2, 1, 1); |
Lerche | 0:8439874eb019 | 355 | _putp(colour); /* 270 degree */ |
Lerche | 0:8439874eb019 | 356 | } |
Lerche | 0:8439874eb019 | 357 | |
Lerche | 0:8439874eb019 | 358 | draw_x4 = draw_x6 = x0 + r; |
Lerche | 0:8439874eb019 | 359 | draw_y4 = draw_y6 = y0; |
Lerche | 0:8439874eb019 | 360 | if(draw_x4 < NOKIALCD_WIDTH) |
Lerche | 0:8439874eb019 | 361 | { |
Lerche | 0:8439874eb019 | 362 | _window(draw_x4, draw_y4, 1, 1); |
Lerche | 0:8439874eb019 | 363 | _putp(colour); /* 0 degree */ |
Lerche | 0:8439874eb019 | 364 | } |
Lerche | 0:8439874eb019 | 365 | |
Lerche | 0:8439874eb019 | 366 | draw_x5 = draw_x7 = x0 - r; |
Lerche | 0:8439874eb019 | 367 | draw_y5 = draw_y7 = y0; |
Lerche | 0:8439874eb019 | 368 | if(draw_x5>=0) |
Lerche | 0:8439874eb019 | 369 | { |
Lerche | 0:8439874eb019 | 370 | _window(draw_x5, draw_y5, 1, 1); |
Lerche | 0:8439874eb019 | 371 | _putp(colour); /* 90 degree */ /* 180 degree */ |
Lerche | 0:8439874eb019 | 372 | } |
Lerche | 0:8439874eb019 | 373 | |
Lerche | 0:8439874eb019 | 374 | if(r == 1) |
Lerche | 0:8439874eb019 | 375 | { |
Lerche | 0:8439874eb019 | 376 | return; |
Lerche | 0:8439874eb019 | 377 | } |
Lerche | 0:8439874eb019 | 378 | |
Lerche | 0:8439874eb019 | 379 | di = 3 - 2*r; |
Lerche | 0:8439874eb019 | 380 | xx = 0; |
Lerche | 0:8439874eb019 | 381 | yy = r; |
Lerche | 0:8439874eb019 | 382 | while(xx < yy) |
Lerche | 0:8439874eb019 | 383 | { |
Lerche | 0:8439874eb019 | 384 | |
Lerche | 0:8439874eb019 | 385 | if(di < 0) |
Lerche | 0:8439874eb019 | 386 | { |
Lerche | 0:8439874eb019 | 387 | di += 4*xx + 6; |
Lerche | 0:8439874eb019 | 388 | } |
Lerche | 0:8439874eb019 | 389 | else |
Lerche | 0:8439874eb019 | 390 | { |
Lerche | 0:8439874eb019 | 391 | di += 4*(xx - yy) + 10; |
Lerche | 0:8439874eb019 | 392 | yy--; |
Lerche | 0:8439874eb019 | 393 | draw_y0--; |
Lerche | 0:8439874eb019 | 394 | draw_y1--; |
Lerche | 0:8439874eb019 | 395 | draw_y2++; |
Lerche | 0:8439874eb019 | 396 | draw_y3++; |
Lerche | 0:8439874eb019 | 397 | draw_x4--; |
Lerche | 0:8439874eb019 | 398 | draw_x5++; |
Lerche | 0:8439874eb019 | 399 | draw_x6--; |
Lerche | 0:8439874eb019 | 400 | draw_x7++; |
Lerche | 0:8439874eb019 | 401 | } |
Lerche | 0:8439874eb019 | 402 | xx++; |
Lerche | 0:8439874eb019 | 403 | draw_x0++; |
Lerche | 0:8439874eb019 | 404 | draw_x1--; |
Lerche | 0:8439874eb019 | 405 | draw_x2++; |
Lerche | 0:8439874eb019 | 406 | draw_x3--; |
Lerche | 0:8439874eb019 | 407 | draw_y4++; |
Lerche | 0:8439874eb019 | 408 | draw_y5++; |
Lerche | 0:8439874eb019 | 409 | draw_y6--; |
Lerche | 0:8439874eb019 | 410 | draw_y7--; |
Lerche | 0:8439874eb019 | 411 | |
Lerche | 0:8439874eb019 | 412 | if( (draw_x0 <= NOKIALCD_WIDTH) && (draw_y0>=0) ) |
Lerche | 0:8439874eb019 | 413 | { |
Lerche | 0:8439874eb019 | 414 | _window(draw_x0, draw_y0, 1, 1); |
Lerche | 0:8439874eb019 | 415 | _putp(colour); |
Lerche | 0:8439874eb019 | 416 | } |
Lerche | 0:8439874eb019 | 417 | |
Lerche | 0:8439874eb019 | 418 | if( (draw_x1 >= 0) && (draw_y1 >= 0) ) |
Lerche | 0:8439874eb019 | 419 | { |
Lerche | 0:8439874eb019 | 420 | _window(draw_x1, draw_y1, 1, 1); |
Lerche | 0:8439874eb019 | 421 | _putp(colour); |
Lerche | 0:8439874eb019 | 422 | } |
Lerche | 0:8439874eb019 | 423 | |
Lerche | 0:8439874eb019 | 424 | if( (draw_x2 <= NOKIALCD_WIDTH) && (draw_y2 <= NOKIALCD_HEIGHT) ) |
Lerche | 0:8439874eb019 | 425 | { |
Lerche | 0:8439874eb019 | 426 | _window(draw_x2, draw_y2, 1, 1); |
Lerche | 0:8439874eb019 | 427 | _putp(colour); |
Lerche | 0:8439874eb019 | 428 | } |
Lerche | 0:8439874eb019 | 429 | |
Lerche | 0:8439874eb019 | 430 | if( (draw_x3 >=0 ) && (draw_y3 <= NOKIALCD_HEIGHT) ) |
Lerche | 0:8439874eb019 | 431 | { |
Lerche | 0:8439874eb019 | 432 | _window(draw_x3, draw_y3, 1, 1); |
Lerche | 0:8439874eb019 | 433 | _putp(colour); |
Lerche | 0:8439874eb019 | 434 | } |
Lerche | 0:8439874eb019 | 435 | |
Lerche | 0:8439874eb019 | 436 | if( (draw_x4 <= /*OLED_DISPLAY_HEIGHT*/NOKIALCD_WIDTH) && (draw_y4 >= 0) ) |
Lerche | 0:8439874eb019 | 437 | { |
Lerche | 0:8439874eb019 | 438 | _window(draw_x4, draw_y4, 1, 1); |
Lerche | 0:8439874eb019 | 439 | _putp(colour); |
Lerche | 0:8439874eb019 | 440 | } |
Lerche | 0:8439874eb019 | 441 | |
Lerche | 0:8439874eb019 | 442 | if( (draw_x5 >= 0) && (draw_y5 >= 0) ) |
Lerche | 0:8439874eb019 | 443 | { |
Lerche | 0:8439874eb019 | 444 | _window(draw_x5, draw_y5, 1, 1); |
Lerche | 0:8439874eb019 | 445 | _putp(colour); |
Lerche | 0:8439874eb019 | 446 | } |
Lerche | 0:8439874eb019 | 447 | if( (draw_x6 <= NOKIALCD_WIDTH) && (draw_y6 <= NOKIALCD_HEIGHT) ) |
Lerche | 0:8439874eb019 | 448 | { |
Lerche | 0:8439874eb019 | 449 | _window(draw_x6, draw_y6, 1, 1); |
Lerche | 0:8439874eb019 | 450 | _putp(colour); |
Lerche | 0:8439874eb019 | 451 | } |
Lerche | 0:8439874eb019 | 452 | if( (draw_x7 >= 0) && (draw_y7 <= NOKIALCD_HEIGHT) ) |
Lerche | 0:8439874eb019 | 453 | { |
Lerche | 0:8439874eb019 | 454 | _window(draw_x7, draw_y7, 1, 1); |
Lerche | 0:8439874eb019 | 455 | _putp(colour); |
Lerche | 0:8439874eb019 | 456 | } |
Lerche | 0:8439874eb019 | 457 | } |
Lerche | 0:8439874eb019 | 458 | _cs = 1; |
Lerche | 0:8439874eb019 | 459 | return; |
Lerche | 0:8439874eb019 | 460 | } |
Lerche | 0:8439874eb019 | 461 | |
Lerche | 0:8439874eb019 | 462 | void NokiaLCD::blit(int x, int y, int width, int height, const int* colour) { |
Lerche | 0:8439874eb019 | 463 | _cs = 0; |
Lerche | 0:8439874eb019 | 464 | _window(x, y, width, height); |
Lerche | 0:8439874eb019 | 465 | for (int i=0; i<width*height; i++) { |
Lerche | 0:8439874eb019 | 466 | _putp(colour[i]); |
Lerche | 0:8439874eb019 | 467 | } |
Lerche | 0:8439874eb019 | 468 | _window(0, 0, NOKIALCD_WIDTH, NOKIALCD_HEIGHT); |
Lerche | 0:8439874eb019 | 469 | _cs = 1; |
Lerche | 0:8439874eb019 | 470 | } |
Lerche | 0:8439874eb019 | 471 | |
Lerche | 0:8439874eb019 | 472 | void NokiaLCD::bitblit(int x, int y, int width, int height, const char* bitstream) { |
Lerche | 0:8439874eb019 | 473 | _cs = 0; |
Lerche | 0:8439874eb019 | 474 | _window(x, y, width, height); |
Lerche | 0:8439874eb019 | 475 | for (int i=0; i<height*width; i++) { |
Lerche | 0:8439874eb019 | 476 | int byte = i / 8; |
Lerche | 0:8439874eb019 | 477 | int bit = i % 8; |
Lerche | 0:8439874eb019 | 478 | int colour = ((bitstream[byte] << bit) & 0x80) ? _foreground : _background; |
Lerche | 0:8439874eb019 | 479 | _putp(colour); |
Lerche | 0:8439874eb019 | 480 | } |
Lerche | 0:8439874eb019 | 481 | _window(0, 0, _width, _height); |
Lerche | 0:8439874eb019 | 482 | _cs = 1; |
Lerche | 0:8439874eb019 | 483 | } |
Lerche | 0:8439874eb019 | 484 | |
Lerche | 0:8439874eb019 | 485 | void NokiaLCD::foreground(int c) { |
Lerche | 0:8439874eb019 | 486 | _foreground = c; |
Lerche | 0:8439874eb019 | 487 | } |
Lerche | 0:8439874eb019 | 488 | |
Lerche | 0:8439874eb019 | 489 | void NokiaLCD::background(int c) { |
Lerche | 0:8439874eb019 | 490 | _background = c; |
Lerche | 0:8439874eb019 | 491 | } |
Lerche | 0:8439874eb019 | 492 | |
Lerche | 0:8439874eb019 | 493 | int NokiaLCD::width() { |
Lerche | 0:8439874eb019 | 494 | return NOKIALCD_WIDTH; |
Lerche | 0:8439874eb019 | 495 | } |
Lerche | 0:8439874eb019 | 496 | |
Lerche | 0:8439874eb019 | 497 | int NokiaLCD::height() { |
Lerche | 0:8439874eb019 | 498 | return NOKIALCD_HEIGHT; |
Lerche | 0:8439874eb019 | 499 | } |
Lerche | 0:8439874eb019 | 500 | |
Lerche | 0:8439874eb019 | 501 | int NokiaLCD::columns() { |
Lerche | 0:8439874eb019 | 502 | return NOKIALCD_COLS; |
Lerche | 0:8439874eb019 | 503 | } |
Lerche | 0:8439874eb019 | 504 | |
Lerche | 0:8439874eb019 | 505 | int NokiaLCD::rows() { |
Lerche | 0:8439874eb019 | 506 | return NOKIALCD_ROWS; |
Lerche | 0:8439874eb019 | 507 | } |