A Bitmap library created a while back. Probably still works...

Dependencies:   mbed

Committer:
EricWieser
Date:
Wed Sep 08 18:18:42 2010 +0000
Revision:
0:ded454e83f81
Uploaded through the new system

Who changed what in which revision?

UserRevisionLine numberNew contents of line
EricWieser 0:ded454e83f81 1 /* mbed Library - MobileLCD
EricWieser 0:ded454e83f81 2 * Copyright (c) 2007, sford
EricWieser 0:ded454e83f81 3 */
EricWieser 0:ded454e83f81 4
EricWieser 0:ded454e83f81 5 #include "MobileLCD.h"
EricWieser 0:ded454e83f81 6
EricWieser 0:ded454e83f81 7 #include "mbed.h"
EricWieser 0:ded454e83f81 8
EricWieser 0:ded454e83f81 9 using namespace mbed;
EricWieser 0:ded454e83f81 10
EricWieser 0:ded454e83f81 11 MobileLCD::MobileLCD(int mosi, int miso, int clk, int cs, int rst)
EricWieser 0:ded454e83f81 12 : _spi(mosi, miso, clk)
EricWieser 0:ded454e83f81 13 , _rst(rst)
EricWieser 0:ded454e83f81 14 , _cs(cs) {
EricWieser 0:ded454e83f81 15
EricWieser 0:ded454e83f81 16 _row = 0;
EricWieser 0:ded454e83f81 17 _column = 0;
EricWieser 0:ded454e83f81 18 _rows = 16;
EricWieser 0:ded454e83f81 19 _columns = 16;
EricWieser 0:ded454e83f81 20 _width = 130;
EricWieser 0:ded454e83f81 21 _height = 130;
EricWieser 0:ded454e83f81 22 foreground(0x00FFFFFF);
EricWieser 0:ded454e83f81 23 background(0x00000000);
EricWieser 0:ded454e83f81 24 reset();
EricWieser 0:ded454e83f81 25 }
EricWieser 0:ded454e83f81 26
EricWieser 0:ded454e83f81 27 void MobileLCD::reset() {
EricWieser 0:ded454e83f81 28 _cs = 1;
EricWieser 0:ded454e83f81 29 _rst = 0;
EricWieser 0:ded454e83f81 30 _spi.format(9);
EricWieser 0:ded454e83f81 31 _spi.frequency(5000000);
EricWieser 0:ded454e83f81 32 wait(0.001);
EricWieser 0:ded454e83f81 33 _rst = 1;
EricWieser 0:ded454e83f81 34 wait(0.001);
EricWieser 0:ded454e83f81 35 _select();
EricWieser 0:ded454e83f81 36 command(0xCA); // display control
EricWieser 0:ded454e83f81 37 data(0);
EricWieser 0:ded454e83f81 38 data(32);
EricWieser 0:ded454e83f81 39 data(0);
EricWieser 0:ded454e83f81 40 command(0xBB);
EricWieser 0:ded454e83f81 41 data(1);
EricWieser 0:ded454e83f81 42
EricWieser 0:ded454e83f81 43 command(0xD1); // oscillator on
EricWieser 0:ded454e83f81 44 command(0x94); // sleep out
EricWieser 0:ded454e83f81 45 command(0x20); // power control
EricWieser 0:ded454e83f81 46 data(0x0F);
EricWieser 0:ded454e83f81 47
EricWieser 0:ded454e83f81 48 command(0xA7); // invert display
EricWieser 0:ded454e83f81 49
EricWieser 0:ded454e83f81 50 command(0x81); // Voltage control
EricWieser 0:ded454e83f81 51 data(39); // contrast setting: 0..63
EricWieser 0:ded454e83f81 52 data(3); // resistance ratio
EricWieser 0:ded454e83f81 53 wait(0.001);
EricWieser 0:ded454e83f81 54
EricWieser 0:ded454e83f81 55 orientation();
EricWieser 0:ded454e83f81 56
EricWieser 0:ded454e83f81 57 // clear screen, including surrounding border
EricWieser 0:ded454e83f81 58 _window(0, 0, 130, 130);
EricWieser 0:ded454e83f81 59 for(int i=0; i<130*130; i++) {
EricWieser 0:ded454e83f81 60 _putp(0x000000);
EricWieser 0:ded454e83f81 61 }
EricWieser 0:ded454e83f81 62 command(0xAF); // turn on the display
EricWieser 0:ded454e83f81 63
EricWieser 0:ded454e83f81 64 _deselect();
EricWieser 0:ded454e83f81 65
EricWieser 0:ded454e83f81 66 }
EricWieser 0:ded454e83f81 67
EricWieser 0:ded454e83f81 68 void MobileLCD::command(int value) {
EricWieser 0:ded454e83f81 69 _spi.write(value & 0xFF);
EricWieser 0:ded454e83f81 70 }
EricWieser 0:ded454e83f81 71
EricWieser 0:ded454e83f81 72 void MobileLCD::data(int value) {
EricWieser 0:ded454e83f81 73 _spi.write(value | 0x100);
EricWieser 0:ded454e83f81 74 }
EricWieser 0:ded454e83f81 75
EricWieser 0:ded454e83f81 76 void MobileLCD::_select() {
EricWieser 0:ded454e83f81 77 _cs = 0;
EricWieser 0:ded454e83f81 78 }
EricWieser 0:ded454e83f81 79
EricWieser 0:ded454e83f81 80 void MobileLCD::_deselect() {
EricWieser 0:ded454e83f81 81 _cs = 1;
EricWieser 0:ded454e83f81 82 }
EricWieser 0:ded454e83f81 83
EricWieser 0:ded454e83f81 84 void MobileLCD::_window(int x, int y, int width, int height) {
EricWieser 0:ded454e83f81 85 int x1, x2, y1, y2;
EricWieser 0:ded454e83f81 86 switch(0) { //_rotation) {
EricWieser 0:ded454e83f81 87 default:
EricWieser 0:ded454e83f81 88 case 0:
EricWieser 0:ded454e83f81 89 x1 = x + 2;
EricWieser 0:ded454e83f81 90 y1 = y + 0;
EricWieser 0:ded454e83f81 91 x2 = x1 + width - 1;
EricWieser 0:ded454e83f81 92 y2 = y1 + height - 1;
EricWieser 0:ded454e83f81 93 break;
EricWieser 0:ded454e83f81 94 case 1:
EricWieser 0:ded454e83f81 95 x1 = y + 1;
EricWieser 0:ded454e83f81 96 y1 = x + 1;
EricWieser 0:ded454e83f81 97 x2 = x1 + height - 1;
EricWieser 0:ded454e83f81 98 y2 = y1 + width - 1;
EricWieser 0:ded454e83f81 99 break;
EricWieser 0:ded454e83f81 100 case 2:
EricWieser 0:ded454e83f81 101 x1 = x + 1;
EricWieser 0:ded454e83f81 102 y1 = y + 3;
EricWieser 0:ded454e83f81 103 x2 = x1 + width - 1;
EricWieser 0:ded454e83f81 104 y2 = y1 + height - 1;
EricWieser 0:ded454e83f81 105 break;
EricWieser 0:ded454e83f81 106 case 3:
EricWieser 0:ded454e83f81 107 x1 = y + 3;
EricWieser 0:ded454e83f81 108 y1 = x + 3;
EricWieser 0:ded454e83f81 109 x2 = x1 + height - 1;
EricWieser 0:ded454e83f81 110 y2 = y1 + width - 1;
EricWieser 0:ded454e83f81 111 break;
EricWieser 0:ded454e83f81 112 }
EricWieser 0:ded454e83f81 113 command(0x15); // column
EricWieser 0:ded454e83f81 114 data(x1);
EricWieser 0:ded454e83f81 115 data(x2);
EricWieser 0:ded454e83f81 116 command(0x75); // page
EricWieser 0:ded454e83f81 117 data(y1);
EricWieser 0:ded454e83f81 118 data(y2);
EricWieser 0:ded454e83f81 119 command(0x5C); // start write to ram
EricWieser 0:ded454e83f81 120 }
EricWieser 0:ded454e83f81 121
EricWieser 0:ded454e83f81 122 void MobileLCD::_putp(int colour) {
EricWieser 0:ded454e83f81 123 int gr = ((colour >> 20) & 0x0F)
EricWieser 0:ded454e83f81 124 | ((colour >> 8 ) & 0xF0);
EricWieser 0:ded454e83f81 125 int nb = ((colour >> 4 ) & 0x0F);
EricWieser 0:ded454e83f81 126 data(nb);
EricWieser 0:ded454e83f81 127 data(gr);
EricWieser 0:ded454e83f81 128 }
EricWieser 0:ded454e83f81 129
EricWieser 0:ded454e83f81 130 void MobileLCD::orientation() {
EricWieser 0:ded454e83f81 131 int m;
EricWieser 0:ded454e83f81 132 switch(0) { //_rotation) {
EricWieser 0:ded454e83f81 133 case 0:
EricWieser 0:ded454e83f81 134 default:
EricWieser 0:ded454e83f81 135 m = 3;
EricWieser 0:ded454e83f81 136 break;
EricWieser 0:ded454e83f81 137 case 2:
EricWieser 0:ded454e83f81 138 m = 0;
EricWieser 0:ded454e83f81 139 break;
EricWieser 0:ded454e83f81 140 case 1:
EricWieser 0:ded454e83f81 141 m = 5;
EricWieser 0:ded454e83f81 142 break;
EricWieser 0:ded454e83f81 143 case 3:
EricWieser 0:ded454e83f81 144 m = 6;
EricWieser 0:ded454e83f81 145 break;
EricWieser 0:ded454e83f81 146 }
EricWieser 0:ded454e83f81 147
EricWieser 0:ded454e83f81 148 command(0xBC); // data control
EricWieser 0:ded454e83f81 149 data(m); // scan dirs
EricWieser 0:ded454e83f81 150 data(1); // RGB
EricWieser 0:ded454e83f81 151 data(4); // grayscale
EricWieser 0:ded454e83f81 152 }
EricWieser 0:ded454e83f81 153
EricWieser 0:ded454e83f81 154
EricWieser 0:ded454e83f81 155 const unsigned char FONT8x8[97][8] = {
EricWieser 0:ded454e83f81 156 0x08,0x08,0x08,0x00,0x00,0x00,0x00,0x00, // columns, rows, num_bytes_per_char
EricWieser 0:ded454e83f81 157 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // space 0x20
EricWieser 0:ded454e83f81 158 0x30,0x78,0x78,0x30,0x30,0x00,0x30,0x00, // !
EricWieser 0:ded454e83f81 159 0x6C,0x6C,0x6C,0x00,0x00,0x00,0x00,0x00, // "
EricWieser 0:ded454e83f81 160 0x6C,0x6C,0xFE,0x6C,0xFE,0x6C,0x6C,0x00, // #
EricWieser 0:ded454e83f81 161 0x18,0x3E,0x60,0x3C,0x06,0x7C,0x18,0x00, // $
EricWieser 0:ded454e83f81 162 0x00,0x63,0x66,0x0C,0x18,0x33,0x63,0x00, // %
EricWieser 0:ded454e83f81 163 0x1C,0x36,0x1C,0x3B,0x6E,0x66,0x3B,0x00, // &
EricWieser 0:ded454e83f81 164 0x30,0x30,0x60,0x00,0x00,0x00,0x00,0x00, // '
EricWieser 0:ded454e83f81 165 0x0C,0x18,0x30,0x30,0x30,0x18,0x0C,0x00, // (
EricWieser 0:ded454e83f81 166 0x30,0x18,0x0C,0x0C,0x0C,0x18,0x30,0x00, // )
EricWieser 0:ded454e83f81 167 0x00,0x66,0x3C,0xFF,0x3C,0x66,0x00,0x00, // *
EricWieser 0:ded454e83f81 168 0x00,0x30,0x30,0xFC,0x30,0x30,0x00,0x00, // +
EricWieser 0:ded454e83f81 169 0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x30, // ,
EricWieser 0:ded454e83f81 170 0x00,0x00,0x00,0x7E,0x00,0x00,0x00,0x00, // -
EricWieser 0:ded454e83f81 171 0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00, // .
EricWieser 0:ded454e83f81 172 0x03,0x06,0x0C,0x18,0x30,0x60,0x40,0x00, // / (forward slash)
EricWieser 0:ded454e83f81 173 0x3E,0x63,0x63,0x6B,0x63,0x63,0x3E,0x00, // 0 0x30
EricWieser 0:ded454e83f81 174 0x18,0x38,0x58,0x18,0x18,0x18,0x7E,0x00, // 1
EricWieser 0:ded454e83f81 175 0x3C,0x66,0x06,0x1C,0x30,0x66,0x7E,0x00, // 2
EricWieser 0:ded454e83f81 176 0x3C,0x66,0x06,0x1C,0x06,0x66,0x3C,0x00, // 3
EricWieser 0:ded454e83f81 177 0x0E,0x1E,0x36,0x66,0x7F,0x06,0x0F,0x00, // 4
EricWieser 0:ded454e83f81 178 0x7E,0x60,0x7C,0x06,0x06,0x66,0x3C,0x00, // 5
EricWieser 0:ded454e83f81 179 0x1C,0x30,0x60,0x7C,0x66,0x66,0x3C,0x00, // 6
EricWieser 0:ded454e83f81 180 0x7E,0x66,0x06,0x0C,0x18,0x18,0x18,0x00, // 7
EricWieser 0:ded454e83f81 181 0x3C,0x66,0x66,0x3C,0x66,0x66,0x3C,0x00, // 8
EricWieser 0:ded454e83f81 182 0x3C,0x66,0x66,0x3E,0x06,0x0C,0x38,0x00, // 9
EricWieser 0:ded454e83f81 183 0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x00, // :
EricWieser 0:ded454e83f81 184 0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x30, // ;
EricWieser 0:ded454e83f81 185 0x0C,0x18,0x30,0x60,0x30,0x18,0x0C,0x00, // <
EricWieser 0:ded454e83f81 186 0x00,0x00,0x7E,0x00,0x00,0x7E,0x00,0x00, // =
EricWieser 0:ded454e83f81 187 0x30,0x18,0x0C,0x06,0x0C,0x18,0x30,0x00, // >
EricWieser 0:ded454e83f81 188 0x3C,0x66,0x06,0x0C,0x18,0x00,0x18,0x00, // ?
EricWieser 0:ded454e83f81 189 0x3E,0x63,0x6F,0x69,0x6F,0x60,0x3E,0x00, // @ 0x40
EricWieser 0:ded454e83f81 190 0x18,0x3C,0x66,0x66,0x7E,0x66,0x66,0x00, // A
EricWieser 0:ded454e83f81 191 0x7E,0x33,0x33,0x3E,0x33,0x33,0x7E,0x00, // B
EricWieser 0:ded454e83f81 192 0x1E,0x33,0x60,0x60,0x60,0x33,0x1E,0x00, // C
EricWieser 0:ded454e83f81 193 0x7C,0x36,0x33,0x33,0x33,0x36,0x7C,0x00, // D
EricWieser 0:ded454e83f81 194 0x7F,0x31,0x34,0x3C,0x34,0x31,0x7F,0x00, // E
EricWieser 0:ded454e83f81 195 0x7F,0x31,0x34,0x3C,0x34,0x30,0x78,0x00, // F
EricWieser 0:ded454e83f81 196 0x1E,0x33,0x60,0x60,0x67,0x33,0x1F,0x00, // G
EricWieser 0:ded454e83f81 197 0x66,0x66,0x66,0x7E,0x66,0x66,0x66,0x00, // H
EricWieser 0:ded454e83f81 198 0x3C,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // I
EricWieser 0:ded454e83f81 199 0x0F,0x06,0x06,0x06,0x66,0x66,0x3C,0x00, // J
EricWieser 0:ded454e83f81 200 0x73,0x33,0x36,0x3C,0x36,0x33,0x73,0x00, // K
EricWieser 0:ded454e83f81 201 0x78,0x30,0x30,0x30,0x31,0x33,0x7F,0x00, // L
EricWieser 0:ded454e83f81 202 0x63,0x77,0x7F,0x7F,0x6B,0x63,0x63,0x00, // M
EricWieser 0:ded454e83f81 203 0x63,0x73,0x7B,0x6F,0x67,0x63,0x63,0x00, // N
EricWieser 0:ded454e83f81 204 0x3E,0x63,0x63,0x63,0x63,0x63,0x3E,0x00, // O
EricWieser 0:ded454e83f81 205 0x7E,0x33,0x33,0x3E,0x30,0x30,0x78,0x00, // P 0x50
EricWieser 0:ded454e83f81 206 0x3C,0x66,0x66,0x66,0x6E,0x3C,0x0E,0x00, // Q
EricWieser 0:ded454e83f81 207 0x7E,0x33,0x33,0x3E,0x36,0x33,0x73,0x00, // R
EricWieser 0:ded454e83f81 208 0x3C,0x66,0x30,0x18,0x0C,0x66,0x3C,0x00, // S
EricWieser 0:ded454e83f81 209 0x7E,0x5A,0x18,0x18,0x18,0x18,0x3C,0x00, // T
EricWieser 0:ded454e83f81 210 0x66,0x66,0x66,0x66,0x66,0x66,0x7E,0x00, // U
EricWieser 0:ded454e83f81 211 0x66,0x66,0x66,0x66,0x66,0x3C,0x18,0x00, // V
EricWieser 0:ded454e83f81 212 0x63,0x63,0x63,0x6B,0x7F,0x77,0x63,0x00, // W
EricWieser 0:ded454e83f81 213 0x63,0x63,0x36,0x1C,0x1C,0x36,0x63,0x00, // X
EricWieser 0:ded454e83f81 214 0x66,0x66,0x66,0x3C,0x18,0x18,0x3C,0x00, // Y
EricWieser 0:ded454e83f81 215 0x7F,0x63,0x46,0x0C,0x19,0x33,0x7F,0x00, // Z
EricWieser 0:ded454e83f81 216 0x3C,0x30,0x30,0x30,0x30,0x30,0x3C,0x00, // [
EricWieser 0:ded454e83f81 217 0x60,0x30,0x18,0x0C,0x06,0x03,0x01,0x00, // \ (back slash)
EricWieser 0:ded454e83f81 218 0x3C,0x0C,0x0C,0x0C,0x0C,0x0C,0x3C,0x00, // ]
EricWieser 0:ded454e83f81 219 0x08,0x1C,0x36,0x63,0x00,0x00,0x00,0x00, // ^
EricWieser 0:ded454e83f81 220 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF, // _
EricWieser 0:ded454e83f81 221 0x18,0x18,0x0C,0x00,0x00,0x00,0x00,0x00, // ` 0x60
EricWieser 0:ded454e83f81 222 0x00,0x00,0x3C,0x06,0x3E,0x66,0x3B,0x00, // a
EricWieser 0:ded454e83f81 223 0x70,0x30,0x3E,0x33,0x33,0x33,0x6E,0x00, // b
EricWieser 0:ded454e83f81 224 0x00,0x00,0x3C,0x66,0x60,0x66,0x3C,0x00, // c
EricWieser 0:ded454e83f81 225 0x0E,0x06,0x3E,0x66,0x66,0x66,0x3B,0x00, // d
EricWieser 0:ded454e83f81 226 0x00,0x00,0x3C,0x66,0x7E,0x60,0x3C,0x00, // e
EricWieser 0:ded454e83f81 227 0x1C,0x36,0x30,0x78,0x30,0x30,0x78,0x00, // f
EricWieser 0:ded454e83f81 228 0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x7C, // g
EricWieser 0:ded454e83f81 229 0x70,0x30,0x36,0x3B,0x33,0x33,0x73,0x00, // h
EricWieser 0:ded454e83f81 230 0x18,0x00,0x38,0x18,0x18,0x18,0x3C,0x00, // i
EricWieser 0:ded454e83f81 231 0x06,0x00,0x06,0x06,0x06,0x66,0x66,0x3C, // j
EricWieser 0:ded454e83f81 232 0x70,0x30,0x33,0x36,0x3C,0x36,0x73,0x00, // k
EricWieser 0:ded454e83f81 233 0x38,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // l
EricWieser 0:ded454e83f81 234 0x00,0x00,0x66,0x7F,0x7F,0x6B,0x63,0x00, // m
EricWieser 0:ded454e83f81 235 0x00,0x00,0x7C,0x66,0x66,0x66,0x66,0x00, // n
EricWieser 0:ded454e83f81 236 0x00,0x00,0x3C,0x66,0x66,0x66,0x3C,0x00, // o
EricWieser 0:ded454e83f81 237 0x00,0x00,0x6E,0x33,0x33,0x3E,0x30,0x78, // p
EricWieser 0:ded454e83f81 238 0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x0F, // q
EricWieser 0:ded454e83f81 239 0x00,0x00,0x6E,0x3B,0x33,0x30,0x78,0x00, // r
EricWieser 0:ded454e83f81 240 0x00,0x00,0x3E,0x60,0x3C,0x06,0x7C,0x00, // s
EricWieser 0:ded454e83f81 241 0x08,0x18,0x3E,0x18,0x18,0x1A,0x0C,0x00, // t
EricWieser 0:ded454e83f81 242 0x00,0x00,0x66,0x66,0x66,0x66,0x3B,0x00, // u
EricWieser 0:ded454e83f81 243 0x00,0x00,0x66,0x66,0x66,0x3C,0x18,0x00, // v
EricWieser 0:ded454e83f81 244 0x00,0x00,0x63,0x6B,0x7F,0x7F,0x36,0x00, // w
EricWieser 0:ded454e83f81 245 0x00,0x00,0x63,0x36,0x1C,0x36,0x63,0x00, // x
EricWieser 0:ded454e83f81 246 0x00,0x00,0x66,0x66,0x66,0x3E,0x06,0x7C, // y
EricWieser 0:ded454e83f81 247 0x00,0x00,0x7E,0x4C,0x18,0x32,0x7E,0x00, // z
EricWieser 0:ded454e83f81 248 0x0E,0x18,0x18,0x70,0x18,0x18,0x0E,0x00, // {
EricWieser 0:ded454e83f81 249 0x0C,0x0C,0x0C,0x00,0x0C,0x0C,0x0C,0x00, // |
EricWieser 0:ded454e83f81 250 0x70,0x18,0x18,0x0E,0x18,0x18,0x70,0x00, // }
EricWieser 0:ded454e83f81 251 0x3B,0x6E,0x00,0x00,0x00,0x00,0x00,0x00, // ~
EricWieser 0:ded454e83f81 252 0x1C,0x36,0x36,0x1C,0x00,0x00,0x00,0x00}; // DEL
EricWieser 0:ded454e83f81 253
EricWieser 0:ded454e83f81 254 void MobileLCD::locate(int column, int row) {
EricWieser 0:ded454e83f81 255 _row = row;
EricWieser 0:ded454e83f81 256 _column = column;
EricWieser 0:ded454e83f81 257 }
EricWieser 0:ded454e83f81 258
EricWieser 0:ded454e83f81 259 void MobileLCD::newline() {
EricWieser 0:ded454e83f81 260 _column = 0;
EricWieser 0:ded454e83f81 261 _row++;
EricWieser 0:ded454e83f81 262 if(_row >= _rows) {
EricWieser 0:ded454e83f81 263 _row = 0;
EricWieser 0:ded454e83f81 264 }
EricWieser 0:ded454e83f81 265 }
EricWieser 0:ded454e83f81 266
EricWieser 0:ded454e83f81 267 int MobileLCD::_putc(int value) {
EricWieser 0:ded454e83f81 268 int x = _column * 8; // FIXME: Char sizes
EricWieser 0:ded454e83f81 269 int y = _row * 8;
EricWieser 0:ded454e83f81 270 bitblit(x + 1, y + 1, 8, 8, (char*)&(FONT8x8[value - 0x1F][0]));
EricWieser 0:ded454e83f81 271
EricWieser 0:ded454e83f81 272 _column++;
EricWieser 0:ded454e83f81 273
EricWieser 0:ded454e83f81 274 if(_column >= _columns) {
EricWieser 0:ded454e83f81 275 _row++;
EricWieser 0:ded454e83f81 276 _column = 0;
EricWieser 0:ded454e83f81 277 }
EricWieser 0:ded454e83f81 278
EricWieser 0:ded454e83f81 279 if(_row >= _rows) {
EricWieser 0:ded454e83f81 280 _row = 0;
EricWieser 0:ded454e83f81 281 }
EricWieser 0:ded454e83f81 282
EricWieser 0:ded454e83f81 283 return value;
EricWieser 0:ded454e83f81 284 }
EricWieser 0:ded454e83f81 285
EricWieser 0:ded454e83f81 286 void MobileLCD::cls() {
EricWieser 0:ded454e83f81 287 fill(0, 0, _width, _height, _background);
EricWieser 0:ded454e83f81 288 _row = 0;
EricWieser 0:ded454e83f81 289 _column = 0;
EricWieser 0:ded454e83f81 290 }
EricWieser 0:ded454e83f81 291
EricWieser 0:ded454e83f81 292 int MobileLCD::width() {
EricWieser 0:ded454e83f81 293 return _width;
EricWieser 0:ded454e83f81 294 }
EricWieser 0:ded454e83f81 295
EricWieser 0:ded454e83f81 296 int MobileLCD::height() {
EricWieser 0:ded454e83f81 297 return _height;
EricWieser 0:ded454e83f81 298 }
EricWieser 0:ded454e83f81 299
EricWieser 0:ded454e83f81 300 int MobileLCD::columns() {
EricWieser 0:ded454e83f81 301 return _columns;
EricWieser 0:ded454e83f81 302 }
EricWieser 0:ded454e83f81 303
EricWieser 0:ded454e83f81 304 int MobileLCD::rows() {
EricWieser 0:ded454e83f81 305 return _rows;
EricWieser 0:ded454e83f81 306 }
EricWieser 0:ded454e83f81 307
EricWieser 0:ded454e83f81 308 void MobileLCD::window(int x, int y, int width, int height) {
EricWieser 0:ded454e83f81 309 _select();
EricWieser 0:ded454e83f81 310 _window(x, y, width, height);
EricWieser 0:ded454e83f81 311 _deselect();
EricWieser 0:ded454e83f81 312 }
EricWieser 0:ded454e83f81 313
EricWieser 0:ded454e83f81 314 void MobileLCD::putp(int colour) {
EricWieser 0:ded454e83f81 315 _select();
EricWieser 0:ded454e83f81 316 _putp(colour);
EricWieser 0:ded454e83f81 317 _deselect();
EricWieser 0:ded454e83f81 318 }
EricWieser 0:ded454e83f81 319
EricWieser 0:ded454e83f81 320 void MobileLCD::pixel(int x, int y, int colour) {
EricWieser 0:ded454e83f81 321 _select();
EricWieser 0:ded454e83f81 322 _window(x, y, 1, 1);
EricWieser 0:ded454e83f81 323 _putp(colour);
EricWieser 0:ded454e83f81 324 _deselect();
EricWieser 0:ded454e83f81 325 }
EricWieser 0:ded454e83f81 326
EricWieser 0:ded454e83f81 327 void MobileLCD::fill(int x, int y, int width, int height, int colour) {
EricWieser 0:ded454e83f81 328 _select();
EricWieser 0:ded454e83f81 329 _window(x, y, width, height);
EricWieser 0:ded454e83f81 330 for(int i=0; i<width*height; i++) {
EricWieser 0:ded454e83f81 331 _putp(colour);
EricWieser 0:ded454e83f81 332 }
EricWieser 0:ded454e83f81 333 _window(0, 0, _width, _height);
EricWieser 0:ded454e83f81 334 _deselect();
EricWieser 0:ded454e83f81 335 }
EricWieser 0:ded454e83f81 336
EricWieser 0:ded454e83f81 337
EricWieser 0:ded454e83f81 338 void MobileLCD::blit(int x, int y, int width, int height, const int* colour) {
EricWieser 0:ded454e83f81 339 _select();
EricWieser 0:ded454e83f81 340 _window(x, y, width, height);
EricWieser 0:ded454e83f81 341 for(int i=0; i<width*height; i++) {
EricWieser 0:ded454e83f81 342 _putp(colour[i]);
EricWieser 0:ded454e83f81 343 }
EricWieser 0:ded454e83f81 344 _window(0, 0, _width, _height);
EricWieser 0:ded454e83f81 345 _deselect();
EricWieser 0:ded454e83f81 346 }
EricWieser 0:ded454e83f81 347
EricWieser 0:ded454e83f81 348 void MobileLCD::foreground(int v) {
EricWieser 0:ded454e83f81 349 _foreground = v;
EricWieser 0:ded454e83f81 350 }
EricWieser 0:ded454e83f81 351
EricWieser 0:ded454e83f81 352 void MobileLCD::background(int v) {
EricWieser 0:ded454e83f81 353 _background = v;
EricWieser 0:ded454e83f81 354 }
EricWieser 0:ded454e83f81 355
EricWieser 0:ded454e83f81 356 void MobileLCD::bitblit(int x, int y, int width, int height, const char* bitstream) {
EricWieser 0:ded454e83f81 357 _select();
EricWieser 0:ded454e83f81 358 _window(x, y, width, height);
EricWieser 0:ded454e83f81 359 for(int i=0; i<height*width; i++) {
EricWieser 0:ded454e83f81 360 int byte = i / 8;
EricWieser 0:ded454e83f81 361 int bit = i % 8;
EricWieser 0:ded454e83f81 362 int colour = ((bitstream[byte] << bit) & 0x80) ? _foreground : _background;
EricWieser 0:ded454e83f81 363 _putp(colour);
EricWieser 0:ded454e83f81 364 }
EricWieser 0:ded454e83f81 365 _window(0, 0, _width, _height);
EricWieser 0:ded454e83f81 366 _deselect();
EricWieser 0:ded454e83f81 367 }
EricWieser 0:ded454e83f81 368
EricWieser 0:ded454e83f81 369
EricWieser 0:ded454e83f81 370