William Johnston / NokiaLCD

NokiaLCD Library

Dependents:   Pong

NokiaLCD.cpp@0:740a742e0efa, 2011-02-27 (annotated)

Committer:
wjohnsto
Date:
Sun Feb 27 23:34:15 2011 +0000
Revision:
0:740a742e0efa
Added the two patches for screen width and pixel function

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wjohnsto 0:740a742e0efa 1 /* mbed Nokia LCD Library
wjohnsto 0:740a742e0efa 2 * Copyright (c) 2007-2010, sford
wjohnsto 0:740a742e0efa 3 */
wjohnsto 0:740a742e0efa 4
wjohnsto 0:740a742e0efa 5 #include "NokiaLCD.h"
wjohnsto 0:740a742e0efa 6
wjohnsto 0:740a742e0efa 7 #include "mbed.h"
wjohnsto 0:740a742e0efa 8
wjohnsto 0:740a742e0efa 9 #define NOKIALCD_ROWS 16
wjohnsto 0:740a742e0efa 10 #define NOKIALCD_COLS 16
wjohnsto 0:740a742e0efa 11 #define NOKIALCD_WIDTH 132
wjohnsto 0:740a742e0efa 12 #define NOKIALCD_HEIGHT 130
wjohnsto 0:740a742e0efa 13 #define NOKIALCD_FREQUENCY 5000000
wjohnsto 0:740a742e0efa 14
wjohnsto 0:740a742e0efa 15 NokiaLCD::NokiaLCD(PinName mosi, PinName sclk, PinName cs, PinName rst, LCDType type)
wjohnsto 0:740a742e0efa 16 : _spi(mosi, NC, sclk)
wjohnsto 0:740a742e0efa 17 , _rst(rst)
wjohnsto 0:740a742e0efa 18 , _cs(cs) {
wjohnsto 0:740a742e0efa 19
wjohnsto 0:740a742e0efa 20 _type = type;
wjohnsto 0:740a742e0efa 21
wjohnsto 0:740a742e0efa 22 _row = 0;
wjohnsto 0:740a742e0efa 23 _column = 0;
wjohnsto 0:740a742e0efa 24 _foreground = 0x00FFFFFF;
wjohnsto 0:740a742e0efa 25 _background = 0x00000000;
wjohnsto 0:740a742e0efa 26
wjohnsto 0:740a742e0efa 27 reset();
wjohnsto 0:740a742e0efa 28 }
wjohnsto 0:740a742e0efa 29
wjohnsto 0:740a742e0efa 30 void NokiaLCD::reset() {
wjohnsto 0:740a742e0efa 31
wjohnsto 0:740a742e0efa 32 // setup the SPI interface and bring display out of reset
wjohnsto 0:740a742e0efa 33 _cs = 1;
wjohnsto 0:740a742e0efa 34 _rst = 0;
wjohnsto 0:740a742e0efa 35 _spi.format(9);
wjohnsto 0:740a742e0efa 36 _spi.frequency(NOKIALCD_FREQUENCY);
wjohnsto 0:740a742e0efa 37 wait_ms(1);
wjohnsto 0:740a742e0efa 38 _rst = 1;
wjohnsto 0:740a742e0efa 39 wait_ms(1);
wjohnsto 0:740a742e0efa 40
wjohnsto 0:740a742e0efa 41 _cs = 0;
wjohnsto 0:740a742e0efa 42
wjohnsto 0:740a742e0efa 43 switch (_type) {
wjohnsto 0:740a742e0efa 44 case LCD6100:
wjohnsto 0:740a742e0efa 45 command(0xCA); // display control
wjohnsto 0:740a742e0efa 46 data(0);
wjohnsto 0:740a742e0efa 47 data(32);
wjohnsto 0:740a742e0efa 48 data(0);
wjohnsto 0:740a742e0efa 49 command(0xBB);
wjohnsto 0:740a742e0efa 50 data(1);
wjohnsto 0:740a742e0efa 51 command(0xD1); // oscillator on
wjohnsto 0:740a742e0efa 52 command(0x94); // sleep out
wjohnsto 0:740a742e0efa 53 command(0x20); // power control
wjohnsto 0:740a742e0efa 54 data(0x0F);
wjohnsto 0:740a742e0efa 55 command(0xA7); // invert display
wjohnsto 0:740a742e0efa 56 command(0x81); // Voltage control
wjohnsto 0:740a742e0efa 57 data(39); // contrast setting: 0..63
wjohnsto 0:740a742e0efa 58 data(3); // resistance ratio
wjohnsto 0:740a742e0efa 59 wait_ms(1);
wjohnsto 0:740a742e0efa 60 command(0xBC);
wjohnsto 0:740a742e0efa 61 data(0);
wjohnsto 0:740a742e0efa 62 data(1);
wjohnsto 0:740a742e0efa 63 data(4);
wjohnsto 0:740a742e0efa 64 command(0xAF); // turn on the display
wjohnsto 0:740a742e0efa 65 break;
wjohnsto 0:740a742e0efa 66
wjohnsto 0:740a742e0efa 67 case LCD6610:
wjohnsto 0:740a742e0efa 68 command(0xCA); // display control
wjohnsto 0:740a742e0efa 69 data(0);
wjohnsto 0:740a742e0efa 70 data(31);
wjohnsto 0:740a742e0efa 71 data(0);
wjohnsto 0:740a742e0efa 72 command(0xBB);
wjohnsto 0:740a742e0efa 73 data(1);
wjohnsto 0:740a742e0efa 74 command(0xD1); // oscillator on
wjohnsto 0:740a742e0efa 75 command(0x94); // sleep out
wjohnsto 0:740a742e0efa 76 command(0x20); // power control
wjohnsto 0:740a742e0efa 77 data(0x0F);
wjohnsto 0:740a742e0efa 78 command(0xA7); // invert display
wjohnsto 0:740a742e0efa 79 command(0x81); // Voltage control
wjohnsto 0:740a742e0efa 80 data(39); // contrast setting: 0..63
wjohnsto 0:740a742e0efa 81 data(3); // resistance ratio
wjohnsto 0:740a742e0efa 82 wait_ms(1);
wjohnsto 0:740a742e0efa 83 command(0xBC);
wjohnsto 0:740a742e0efa 84 data(0);
wjohnsto 0:740a742e0efa 85 data(0);
wjohnsto 0:740a742e0efa 86 data(2);
wjohnsto 0:740a742e0efa 87 command(0xAF); // turn on the display
wjohnsto 0:740a742e0efa 88 break;
wjohnsto 0:740a742e0efa 89
wjohnsto 0:740a742e0efa 90 case PCF8833:
wjohnsto 0:740a742e0efa 91 command(0x11); // sleep out
wjohnsto 0:740a742e0efa 92 command(0x3A); // column mode
wjohnsto 0:740a742e0efa 93 data(0x05);
wjohnsto 0:740a742e0efa 94 command(0x36); // madctl
wjohnsto 0:740a742e0efa 95 data(0x60); // vertical RAM, flip x
wjohnsto 0:740a742e0efa 96 command(0x25); // setcon
wjohnsto 0:740a742e0efa 97 data(0x30);// contrast 0x30
wjohnsto 0:740a742e0efa 98 wait_ms(2);
wjohnsto 0:740a742e0efa 99 command(0x29);//DISPON
wjohnsto 0:740a742e0efa 100 command(0x03);//BSTRON
wjohnsto 0:740a742e0efa 101 break;
wjohnsto 0:740a742e0efa 102 }
wjohnsto 0:740a742e0efa 103
wjohnsto 0:740a742e0efa 104 _cs = 1;
wjohnsto 0:740a742e0efa 105
wjohnsto 0:740a742e0efa 106 cls();
wjohnsto 0:740a742e0efa 107 }
wjohnsto 0:740a742e0efa 108
wjohnsto 0:740a742e0efa 109 void NokiaLCD::command(int value) {
wjohnsto 0:740a742e0efa 110 _spi.write(value & 0xFF);
wjohnsto 0:740a742e0efa 111 }
wjohnsto 0:740a742e0efa 112
wjohnsto 0:740a742e0efa 113 void NokiaLCD::data(int value) {
wjohnsto 0:740a742e0efa 114 _spi.write(value | 0x100);
wjohnsto 0:740a742e0efa 115 }
wjohnsto 0:740a742e0efa 116
wjohnsto 0:740a742e0efa 117 void NokiaLCD::_window(int x, int y, int width, int height) {
wjohnsto 0:740a742e0efa 118 int x1 = x + 0;
wjohnsto 0:740a742e0efa 119 int y1 = y + 0;
wjohnsto 0:740a742e0efa 120 int x2 = x1 + width - 1;
wjohnsto 0:740a742e0efa 121 int y2 = y1 + height - 1;
wjohnsto 0:740a742e0efa 122
wjohnsto 0:740a742e0efa 123 switch (_type) {
wjohnsto 0:740a742e0efa 124 case LCD6100:
wjohnsto 0:740a742e0efa 125 case LCD6610:
wjohnsto 0:740a742e0efa 126 command(0x15); // column
wjohnsto 0:740a742e0efa 127 data(x1);
wjohnsto 0:740a742e0efa 128 data(x2);
wjohnsto 0:740a742e0efa 129 command(0x75); // row
wjohnsto 0:740a742e0efa 130 data(y1);
wjohnsto 0:740a742e0efa 131 data(y2);
wjohnsto 0:740a742e0efa 132 command(0x5C); // start write to ram
wjohnsto 0:740a742e0efa 133 break;
wjohnsto 0:740a742e0efa 134 case PCF8833:
wjohnsto 0:740a742e0efa 135 command(0x2A); // column
wjohnsto 0:740a742e0efa 136 data(x1);
wjohnsto 0:740a742e0efa 137 data(x2);
wjohnsto 0:740a742e0efa 138 command(0x2B); // row
wjohnsto 0:740a742e0efa 139 data(y1);
wjohnsto 0:740a742e0efa 140 data(y2);
wjohnsto 0:740a742e0efa 141 command(0x2C); // start write to ram
wjohnsto 0:740a742e0efa 142 break;
wjohnsto 0:740a742e0efa 143 }
wjohnsto 0:740a742e0efa 144 }
wjohnsto 0:740a742e0efa 145
wjohnsto 0:740a742e0efa 146 void NokiaLCD::_putp(int colour) {
wjohnsto 0:740a742e0efa 147 int gr = ((colour >> 20) & 0x0F)
wjohnsto 0:740a742e0efa 148 | ((colour >> 8 ) & 0xF0);
wjohnsto 0:740a742e0efa 149 int nb = ((colour >> 4 ) & 0x0F);
wjohnsto 0:740a742e0efa 150 data(nb);
wjohnsto 0:740a742e0efa 151 data(gr);
wjohnsto 0:740a742e0efa 152 }
wjohnsto 0:740a742e0efa 153
wjohnsto 0:740a742e0efa 154 const unsigned char FONT8x8[97][8] = {
wjohnsto 0:740a742e0efa 155 0x08,0x08,0x08,0x00,0x00,0x00,0x00,0x00, // columns, rows, num_bytes_per_char
wjohnsto 0:740a742e0efa 156 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // space 0x20
wjohnsto 0:740a742e0efa 157 0x30,0x78,0x78,0x30,0x30,0x00,0x30,0x00, // !
wjohnsto 0:740a742e0efa 158 0x6C,0x6C,0x6C,0x00,0x00,0x00,0x00,0x00, // "
wjohnsto 0:740a742e0efa 159 0x6C,0x6C,0xFE,0x6C,0xFE,0x6C,0x6C,0x00, // #
wjohnsto 0:740a742e0efa 160 0x18,0x3E,0x60,0x3C,0x06,0x7C,0x18,0x00, // $
wjohnsto 0:740a742e0efa 161 0x00,0x63,0x66,0x0C,0x18,0x33,0x63,0x00, // %
wjohnsto 0:740a742e0efa 162 0x1C,0x36,0x1C,0x3B,0x6E,0x66,0x3B,0x00, // &
wjohnsto 0:740a742e0efa 163 0x30,0x30,0x60,0x00,0x00,0x00,0x00,0x00, // '
wjohnsto 0:740a742e0efa 164 0x0C,0x18,0x30,0x30,0x30,0x18,0x0C,0x00, // (
wjohnsto 0:740a742e0efa 165 0x30,0x18,0x0C,0x0C,0x0C,0x18,0x30,0x00, // )
wjohnsto 0:740a742e0efa 166 0x00,0x66,0x3C,0xFF,0x3C,0x66,0x00,0x00, // *
wjohnsto 0:740a742e0efa 167 0x00,0x30,0x30,0xFC,0x30,0x30,0x00,0x00, // +
wjohnsto 0:740a742e0efa 168 0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x30, // ,
wjohnsto 0:740a742e0efa 169 0x00,0x00,0x00,0x7E,0x00,0x00,0x00,0x00, // -
wjohnsto 0:740a742e0efa 170 0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00, // .
wjohnsto 0:740a742e0efa 171 0x03,0x06,0x0C,0x18,0x30,0x60,0x40,0x00, // / (forward slash)
wjohnsto 0:740a742e0efa 172 0x3E,0x63,0x63,0x6B,0x63,0x63,0x3E,0x00, // 0 0x30
wjohnsto 0:740a742e0efa 173 0x18,0x38,0x58,0x18,0x18,0x18,0x7E,0x00, // 1
wjohnsto 0:740a742e0efa 174 0x3C,0x66,0x06,0x1C,0x30,0x66,0x7E,0x00, // 2
wjohnsto 0:740a742e0efa 175 0x3C,0x66,0x06,0x1C,0x06,0x66,0x3C,0x00, // 3
wjohnsto 0:740a742e0efa 176 0x0E,0x1E,0x36,0x66,0x7F,0x06,0x0F,0x00, // 4
wjohnsto 0:740a742e0efa 177 0x7E,0x60,0x7C,0x06,0x06,0x66,0x3C,0x00, // 5
wjohnsto 0:740a742e0efa 178 0x1C,0x30,0x60,0x7C,0x66,0x66,0x3C,0x00, // 6
wjohnsto 0:740a742e0efa 179 0x7E,0x66,0x06,0x0C,0x18,0x18,0x18,0x00, // 7
wjohnsto 0:740a742e0efa 180 0x3C,0x66,0x66,0x3C,0x66,0x66,0x3C,0x00, // 8
wjohnsto 0:740a742e0efa 181 0x3C,0x66,0x66,0x3E,0x06,0x0C,0x38,0x00, // 9
wjohnsto 0:740a742e0efa 182 0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x00, // :
wjohnsto 0:740a742e0efa 183 0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x30, // ;
wjohnsto 0:740a742e0efa 184 0x0C,0x18,0x30,0x60,0x30,0x18,0x0C,0x00, // <
wjohnsto 0:740a742e0efa 185 0x00,0x00,0x7E,0x00,0x00,0x7E,0x00,0x00, // =
wjohnsto 0:740a742e0efa 186 0x30,0x18,0x0C,0x06,0x0C,0x18,0x30,0x00, // >
wjohnsto 0:740a742e0efa 187 0x3C,0x66,0x06,0x0C,0x18,0x00,0x18,0x00, // ?
wjohnsto 0:740a742e0efa 188 0x3E,0x63,0x6F,0x69,0x6F,0x60,0x3E,0x00, // @ 0x40
wjohnsto 0:740a742e0efa 189 0x18,0x3C,0x66,0x66,0x7E,0x66,0x66,0x00, // A
wjohnsto 0:740a742e0efa 190 0x7E,0x33,0x33,0x3E,0x33,0x33,0x7E,0x00, // B
wjohnsto 0:740a742e0efa 191 0x1E,0x33,0x60,0x60,0x60,0x33,0x1E,0x00, // C
wjohnsto 0:740a742e0efa 192 0x7C,0x36,0x33,0x33,0x33,0x36,0x7C,0x00, // D
wjohnsto 0:740a742e0efa 193 0x7F,0x31,0x34,0x3C,0x34,0x31,0x7F,0x00, // E
wjohnsto 0:740a742e0efa 194 0x7F,0x31,0x34,0x3C,0x34,0x30,0x78,0x00, // F
wjohnsto 0:740a742e0efa 195 0x1E,0x33,0x60,0x60,0x67,0x33,0x1F,0x00, // G
wjohnsto 0:740a742e0efa 196 0x66,0x66,0x66,0x7E,0x66,0x66,0x66,0x00, // H
wjohnsto 0:740a742e0efa 197 0x3C,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // I
wjohnsto 0:740a742e0efa 198 0x0F,0x06,0x06,0x06,0x66,0x66,0x3C,0x00, // J
wjohnsto 0:740a742e0efa 199 0x73,0x33,0x36,0x3C,0x36,0x33,0x73,0x00, // K
wjohnsto 0:740a742e0efa 200 0x78,0x30,0x30,0x30,0x31,0x33,0x7F,0x00, // L
wjohnsto 0:740a742e0efa 201 0x63,0x77,0x7F,0x7F,0x6B,0x63,0x63,0x00, // M
wjohnsto 0:740a742e0efa 202 0x63,0x73,0x7B,0x6F,0x67,0x63,0x63,0x00, // N
wjohnsto 0:740a742e0efa 203 0x3E,0x63,0x63,0x63,0x63,0x63,0x3E,0x00, // O
wjohnsto 0:740a742e0efa 204 0x7E,0x33,0x33,0x3E,0x30,0x30,0x78,0x00, // P 0x50
wjohnsto 0:740a742e0efa 205 0x3C,0x66,0x66,0x66,0x6E,0x3C,0x0E,0x00, // Q
wjohnsto 0:740a742e0efa 206 0x7E,0x33,0x33,0x3E,0x36,0x33,0x73,0x00, // R
wjohnsto 0:740a742e0efa 207 0x3C,0x66,0x30,0x18,0x0C,0x66,0x3C,0x00, // S
wjohnsto 0:740a742e0efa 208 0x7E,0x5A,0x18,0x18,0x18,0x18,0x3C,0x00, // T
wjohnsto 0:740a742e0efa 209 0x66,0x66,0x66,0x66,0x66,0x66,0x7E,0x00, // U
wjohnsto 0:740a742e0efa 210 0x66,0x66,0x66,0x66,0x66,0x3C,0x18,0x00, // V
wjohnsto 0:740a742e0efa 211 0x63,0x63,0x63,0x6B,0x7F,0x77,0x63,0x00, // W
wjohnsto 0:740a742e0efa 212 0x63,0x63,0x36,0x1C,0x1C,0x36,0x63,0x00, // X
wjohnsto 0:740a742e0efa 213 0x66,0x66,0x66,0x3C,0x18,0x18,0x3C,0x00, // Y
wjohnsto 0:740a742e0efa 214 0x7F,0x63,0x46,0x0C,0x19,0x33,0x7F,0x00, // Z
wjohnsto 0:740a742e0efa 215 0x3C,0x30,0x30,0x30,0x30,0x30,0x3C,0x00, // [
wjohnsto 0:740a742e0efa 216 0x60,0x30,0x18,0x0C,0x06,0x03,0x01,0x00, // \ (back slash)
wjohnsto 0:740a742e0efa 217 0x3C,0x0C,0x0C,0x0C,0x0C,0x0C,0x3C,0x00, // ]
wjohnsto 0:740a742e0efa 218 0x08,0x1C,0x36,0x63,0x00,0x00,0x00,0x00, // ^
wjohnsto 0:740a742e0efa 219 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF, // _
wjohnsto 0:740a742e0efa 220 0x18,0x18,0x0C,0x00,0x00,0x00,0x00,0x00, // ` 0x60
wjohnsto 0:740a742e0efa 221 0x00,0x00,0x3C,0x06,0x3E,0x66,0x3B,0x00, // a
wjohnsto 0:740a742e0efa 222 0x70,0x30,0x3E,0x33,0x33,0x33,0x6E,0x00, // b
wjohnsto 0:740a742e0efa 223 0x00,0x00,0x3C,0x66,0x60,0x66,0x3C,0x00, // c
wjohnsto 0:740a742e0efa 224 0x0E,0x06,0x3E,0x66,0x66,0x66,0x3B,0x00, // d
wjohnsto 0:740a742e0efa 225 0x00,0x00,0x3C,0x66,0x7E,0x60,0x3C,0x00, // e
wjohnsto 0:740a742e0efa 226 0x1C,0x36,0x30,0x78,0x30,0x30,0x78,0x00, // f
wjohnsto 0:740a742e0efa 227 0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x7C, // g
wjohnsto 0:740a742e0efa 228 0x70,0x30,0x36,0x3B,0x33,0x33,0x73,0x00, // h
wjohnsto 0:740a742e0efa 229 0x18,0x00,0x38,0x18,0x18,0x18,0x3C,0x00, // i
wjohnsto 0:740a742e0efa 230 0x06,0x00,0x06,0x06,0x06,0x66,0x66,0x3C, // j
wjohnsto 0:740a742e0efa 231 0x70,0x30,0x33,0x36,0x3C,0x36,0x73,0x00, // k
wjohnsto 0:740a742e0efa 232 0x38,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // l
wjohnsto 0:740a742e0efa 233 0x00,0x00,0x66,0x7F,0x7F,0x6B,0x63,0x00, // m
wjohnsto 0:740a742e0efa 234 0x00,0x00,0x7C,0x66,0x66,0x66,0x66,0x00, // n
wjohnsto 0:740a742e0efa 235 0x00,0x00,0x3C,0x66,0x66,0x66,0x3C,0x00, // o
wjohnsto 0:740a742e0efa 236 0x00,0x00,0x6E,0x33,0x33,0x3E,0x30,0x78, // p
wjohnsto 0:740a742e0efa 237 0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x0F, // q
wjohnsto 0:740a742e0efa 238 0x00,0x00,0x6E,0x3B,0x33,0x30,0x78,0x00, // r
wjohnsto 0:740a742e0efa 239 0x00,0x00,0x3E,0x60,0x3C,0x06,0x7C,0x00, // s
wjohnsto 0:740a742e0efa 240 0x08,0x18,0x3E,0x18,0x18,0x1A,0x0C,0x00, // t
wjohnsto 0:740a742e0efa 241 0x00,0x00,0x66,0x66,0x66,0x66,0x3B,0x00, // u
wjohnsto 0:740a742e0efa 242 0x00,0x00,0x66,0x66,0x66,0x3C,0x18,0x00, // v
wjohnsto 0:740a742e0efa 243 0x00,0x00,0x63,0x6B,0x7F,0x7F,0x36,0x00, // w
wjohnsto 0:740a742e0efa 244 0x00,0x00,0x63,0x36,0x1C,0x36,0x63,0x00, // x
wjohnsto 0:740a742e0efa 245 0x00,0x00,0x66,0x66,0x66,0x3E,0x06,0x7C, // y
wjohnsto 0:740a742e0efa 246 0x00,0x00,0x7E,0x4C,0x18,0x32,0x7E,0x00, // z
wjohnsto 0:740a742e0efa 247 0x0E,0x18,0x18,0x70,0x18,0x18,0x0E,0x00, // {
wjohnsto 0:740a742e0efa 248 0x0C,0x0C,0x0C,0x00,0x0C,0x0C,0x0C,0x00, // |
wjohnsto 0:740a742e0efa 249 0x70,0x18,0x18,0x0E,0x18,0x18,0x70,0x00, // }
wjohnsto 0:740a742e0efa 250 0x3B,0x6E,0x00,0x00,0x00,0x00,0x00,0x00, // ~
wjohnsto 0:740a742e0efa 251 0x1C,0x36,0x36,0x1C,0x00,0x00,0x00,0x00
wjohnsto 0:740a742e0efa 252 }; // DEL
wjohnsto 0:740a742e0efa 253
wjohnsto 0:740a742e0efa 254 void NokiaLCD::locate(int column, int row) {
wjohnsto 0:740a742e0efa 255 _column = column;
wjohnsto 0:740a742e0efa 256 _row = row;
wjohnsto 0:740a742e0efa 257 }
wjohnsto 0:740a742e0efa 258
wjohnsto 0:740a742e0efa 259 void NokiaLCD::newline() {
wjohnsto 0:740a742e0efa 260 _column = 0;
wjohnsto 0:740a742e0efa 261 _row++;
wjohnsto 0:740a742e0efa 262 if (_row >= _rows) {
wjohnsto 0:740a742e0efa 263 _row = 0;
wjohnsto 0:740a742e0efa 264 }
wjohnsto 0:740a742e0efa 265 }
wjohnsto 0:740a742e0efa 266
wjohnsto 0:740a742e0efa 267 int NokiaLCD::_putc(int value) {
wjohnsto 0:740a742e0efa 268 int x = _column * 8; // FIXME: Char sizes
wjohnsto 0:740a742e0efa 269 int y = _row * 8;
wjohnsto 0:740a742e0efa 270 bitblit(x + 1, y + 1, 8, 8, (char*)&(FONT8x8[value - 0x1F][0]));
wjohnsto 0:740a742e0efa 271
wjohnsto 0:740a742e0efa 272 _column++;
wjohnsto 0:740a742e0efa 273
wjohnsto 0:740a742e0efa 274 if (_column >= NOKIALCD_COLS) {
wjohnsto 0:740a742e0efa 275 _row++;
wjohnsto 0:740a742e0efa 276 _column = 0;
wjohnsto 0:740a742e0efa 277 }
wjohnsto 0:740a742e0efa 278
wjohnsto 0:740a742e0efa 279 if (_row >= NOKIALCD_ROWS) {
wjohnsto 0:740a742e0efa 280 _row = 0;
wjohnsto 0:740a742e0efa 281 }
wjohnsto 0:740a742e0efa 282
wjohnsto 0:740a742e0efa 283 return value;
wjohnsto 0:740a742e0efa 284 }
wjohnsto 0:740a742e0efa 285
wjohnsto 0:740a742e0efa 286 void NokiaLCD::cls() {
wjohnsto 0:740a742e0efa 287 fill(0, 0, NOKIALCD_WIDTH, NOKIALCD_HEIGHT, _background);
wjohnsto 0:740a742e0efa 288 _row = 0;
wjohnsto 0:740a742e0efa 289 _column = 0;
wjohnsto 0:740a742e0efa 290 }
wjohnsto 0:740a742e0efa 291
wjohnsto 0:740a742e0efa 292
wjohnsto 0:740a742e0efa 293 void NokiaLCD::window(int x, int y, int width, int height) {
wjohnsto 0:740a742e0efa 294 _cs = 0;
wjohnsto 0:740a742e0efa 295 _window(x, y, width, height);
wjohnsto 0:740a742e0efa 296 _cs = 1;
wjohnsto 0:740a742e0efa 297 }
wjohnsto 0:740a742e0efa 298
wjohnsto 0:740a742e0efa 299 void NokiaLCD::putp(int colour) {
wjohnsto 0:740a742e0efa 300 _cs = 0;
wjohnsto 0:740a742e0efa 301 _putp(colour);
wjohnsto 0:740a742e0efa 302 _cs = 1;
wjohnsto 0:740a742e0efa 303 }
wjohnsto 0:740a742e0efa 304
wjohnsto 0:740a742e0efa 305 void NokiaLCD::pixel(int x, int y, int colour) {
wjohnsto 0:740a742e0efa 306 _cs = 0;
wjohnsto 0:740a742e0efa 307 _window(x, y, 1, 1);
wjohnsto 0:740a742e0efa 308 switch (_type) {
wjohnsto 0:740a742e0efa 309 case LCD6100:
wjohnsto 0:740a742e0efa 310 case PCF8833:
wjohnsto 0:740a742e0efa 311
wjohnsto 0:740a742e0efa 312 _putp(colour);
wjohnsto 0:740a742e0efa 313
wjohnsto 0:740a742e0efa 314 break;
wjohnsto 0:740a742e0efa 315 case LCD6610:
wjohnsto 0:740a742e0efa 316
wjohnsto 0:740a742e0efa 317 int r4 = (colour >> (16 + 4)) & 0xF;
wjohnsto 0:740a742e0efa 318 int g4 = (colour >> (8 + 4)) & 0xF;
wjohnsto 0:740a742e0efa 319 int b4 = (colour >> (0 + 4)) & 0xF;
wjohnsto 0:740a742e0efa 320 int d1 = (r4 << 4) | g4;
wjohnsto 0:740a742e0efa 321 int d2 = (b4 << 4) | r4;
wjohnsto 0:740a742e0efa 322 int d3 = (g4 << 4) | b4;
wjohnsto 0:740a742e0efa 323 data(d1);
wjohnsto 0:740a742e0efa 324 data(d2);
wjohnsto 0:740a742e0efa 325 data(d3);
wjohnsto 0:740a742e0efa 326
wjohnsto 0:740a742e0efa 327 break;
wjohnsto 0:740a742e0efa 328 }
wjohnsto 0:740a742e0efa 329 _cs = 1;
wjohnsto 0:740a742e0efa 330 }
wjohnsto 0:740a742e0efa 331
wjohnsto 0:740a742e0efa 332 void NokiaLCD::fill(int x, int y, int width, int height, int colour) {
wjohnsto 0:740a742e0efa 333 _cs = 0;
wjohnsto 0:740a742e0efa 334 _window(x, y, width, height);
wjohnsto 0:740a742e0efa 335 switch (_type) {
wjohnsto 0:740a742e0efa 336 case LCD6100:
wjohnsto 0:740a742e0efa 337 case PCF8833:
wjohnsto 0:740a742e0efa 338 for (int i=0; i<width*height; i++) {
wjohnsto 0:740a742e0efa 339 _putp(colour);
wjohnsto 0:740a742e0efa 340 }
wjohnsto 0:740a742e0efa 341 break;
wjohnsto 0:740a742e0efa 342 case LCD6610:
wjohnsto 0:740a742e0efa 343 for (int i=0; i<width*height/2; i++) {
wjohnsto 0:740a742e0efa 344 int r4 = (colour >> (16 + 4)) & 0xF;
wjohnsto 0:740a742e0efa 345 int g4 = (colour >> (8 + 4)) & 0xF;
wjohnsto 0:740a742e0efa 346 int b4 = (colour >> (0 + 4)) & 0xF;
wjohnsto 0:740a742e0efa 347 int d1 = (r4 << 4) | g4;
wjohnsto 0:740a742e0efa 348 int d2 = (b4 << 4) | r4;
wjohnsto 0:740a742e0efa 349 int d3 = (g4 << 4) | b4;
wjohnsto 0:740a742e0efa 350 data(d1);
wjohnsto 0:740a742e0efa 351 data(d2);
wjohnsto 0:740a742e0efa 352 data(d3);
wjohnsto 0:740a742e0efa 353 }
wjohnsto 0:740a742e0efa 354 break;
wjohnsto 0:740a742e0efa 355 }
wjohnsto 0:740a742e0efa 356 _window(0, 0, NOKIALCD_WIDTH, NOKIALCD_HEIGHT);
wjohnsto 0:740a742e0efa 357 _cs = 1;
wjohnsto 0:740a742e0efa 358 }
wjohnsto 0:740a742e0efa 359
wjohnsto 0:740a742e0efa 360 void NokiaLCD::blit(int x, int y, int width, int height, const int* colour) {
wjohnsto 0:740a742e0efa 361 _cs = 0;
wjohnsto 0:740a742e0efa 362 _window(x, y, width, height);
wjohnsto 0:740a742e0efa 363
wjohnsto 0:740a742e0efa 364 switch (_type) {
wjohnsto 0:740a742e0efa 365 case LCD6100:
wjohnsto 0:740a742e0efa 366 case PCF8833:
wjohnsto 0:740a742e0efa 367 for (int i=0; i<width*height; i++) {
wjohnsto 0:740a742e0efa 368 _putp(colour[i]);
wjohnsto 0:740a742e0efa 369 }
wjohnsto 0:740a742e0efa 370 break;
wjohnsto 0:740a742e0efa 371 case LCD6610:
wjohnsto 0:740a742e0efa 372 for (int i=0; i<width*height/2; i++) {
wjohnsto 0:740a742e0efa 373 int r41 = (colour[i*2] >> (16 + 4)) & 0xF;
wjohnsto 0:740a742e0efa 374 int g41 = (colour[i*2] >> (8 + 4)) & 0xF;
wjohnsto 0:740a742e0efa 375 int b41 = (colour[i*2] >> (0 + 4)) & 0xF;
wjohnsto 0:740a742e0efa 376
wjohnsto 0:740a742e0efa 377 int r42 = (colour[i*2+1] >> (16 + 4)) & 0xF;
wjohnsto 0:740a742e0efa 378 int g42 = (colour[i*2+1] >> (8 + 4)) & 0xF;
wjohnsto 0:740a742e0efa 379 int b42 = (colour[i*2+1] >> (0 + 4)) & 0xF;
wjohnsto 0:740a742e0efa 380 int d1 = (r41 << 4) | g41;
wjohnsto 0:740a742e0efa 381 int d2 = (b41 << 4) | r42;
wjohnsto 0:740a742e0efa 382 int d3 = (g42 << 4) | b42;
wjohnsto 0:740a742e0efa 383 data(d1);
wjohnsto 0:740a742e0efa 384 data(d2);
wjohnsto 0:740a742e0efa 385 data(d3);
wjohnsto 0:740a742e0efa 386 }
wjohnsto 0:740a742e0efa 387 break;
wjohnsto 0:740a742e0efa 388 }
wjohnsto 0:740a742e0efa 389 _window(0, 0, NOKIALCD_WIDTH, NOKIALCD_HEIGHT);
wjohnsto 0:740a742e0efa 390 _cs = 1;
wjohnsto 0:740a742e0efa 391 }
wjohnsto 0:740a742e0efa 392
wjohnsto 0:740a742e0efa 393 void NokiaLCD::bitblit(int x, int y, int width, int height, const char* bitstream) {
wjohnsto 0:740a742e0efa 394 _cs = 0;
wjohnsto 0:740a742e0efa 395 _window(x, y, width, height);
wjohnsto 0:740a742e0efa 396
wjohnsto 0:740a742e0efa 397 switch (_type) {
wjohnsto 0:740a742e0efa 398 case LCD6100:
wjohnsto 0:740a742e0efa 399 case PCF8833:
wjohnsto 0:740a742e0efa 400 for (int i=0; i<height*width; i++) {
wjohnsto 0:740a742e0efa 401 int byte = i / 8;
wjohnsto 0:740a742e0efa 402 int bit = i % 8;
wjohnsto 0:740a742e0efa 403 int colour = ((bitstream[byte] << bit) & 0x80) ? _foreground : _background;
wjohnsto 0:740a742e0efa 404 _putp(colour);
wjohnsto 0:740a742e0efa 405 }
wjohnsto 0:740a742e0efa 406 break;
wjohnsto 0:740a742e0efa 407 case LCD6610:
wjohnsto 0:740a742e0efa 408 for(int i=0; i<height*width/2; i++) {
wjohnsto 0:740a742e0efa 409 int byte1 = (i*2) / 8;
wjohnsto 0:740a742e0efa 410 int bit1 = (i*2) % 8;
wjohnsto 0:740a742e0efa 411 int colour1 = ((bitstream[byte1] << bit1) & 0x80) ? _foreground : _background;
wjohnsto 0:740a742e0efa 412 int byte2 = (i*2+1) / 8;
wjohnsto 0:740a742e0efa 413 int bit2 = (i*2+1) % 8;
wjohnsto 0:740a742e0efa 414 int colour2 = ((bitstream[byte2] << bit2) & 0x80) ? _foreground : _background;
wjohnsto 0:740a742e0efa 415
wjohnsto 0:740a742e0efa 416 int r41 = (colour1 >> (16 + 4)) & 0xF;
wjohnsto 0:740a742e0efa 417 int g41 = (colour1 >> (8 + 4)) & 0xF;
wjohnsto 0:740a742e0efa 418 int b41 = (colour1 >> (0 + 4)) & 0xF;
wjohnsto 0:740a742e0efa 419
wjohnsto 0:740a742e0efa 420 int r42 = (colour2 >> (16 + 4)) & 0xF;
wjohnsto 0:740a742e0efa 421 int g42 = (colour2 >> (8 + 4)) & 0xF;
wjohnsto 0:740a742e0efa 422 int b42 = (colour2 >> (0 + 4)) & 0xF;
wjohnsto 0:740a742e0efa 423 int d1 = (r41 << 4) | g41;
wjohnsto 0:740a742e0efa 424 int d2 = (b41 << 4) | r42;
wjohnsto 0:740a742e0efa 425 int d3 = (g42 << 4) | b42;
wjohnsto 0:740a742e0efa 426 data(d1);
wjohnsto 0:740a742e0efa 427 data(d2);
wjohnsto 0:740a742e0efa 428 data(d3);
wjohnsto 0:740a742e0efa 429 }
wjohnsto 0:740a742e0efa 430 break;
wjohnsto 0:740a742e0efa 431 }
wjohnsto 0:740a742e0efa 432 _window(0, 0, _width, _height);
wjohnsto 0:740a742e0efa 433 _cs = 1;
wjohnsto 0:740a742e0efa 434 }
wjohnsto 0:740a742e0efa 435
wjohnsto 0:740a742e0efa 436 void NokiaLCD::foreground(int c) {
wjohnsto 0:740a742e0efa 437 _foreground = c;
wjohnsto 0:740a742e0efa 438 }
wjohnsto 0:740a742e0efa 439
wjohnsto 0:740a742e0efa 440 void NokiaLCD::background(int c) {
wjohnsto 0:740a742e0efa 441 _background = c;
wjohnsto 0:740a742e0efa 442 }
wjohnsto 0:740a742e0efa 443
wjohnsto 0:740a742e0efa 444 int NokiaLCD::width() {
wjohnsto 0:740a742e0efa 445 return NOKIALCD_WIDTH;
wjohnsto 0:740a742e0efa 446 }
wjohnsto 0:740a742e0efa 447
wjohnsto 0:740a742e0efa 448 int NokiaLCD::height() {
wjohnsto 0:740a742e0efa 449 return NOKIALCD_HEIGHT;
wjohnsto 0:740a742e0efa 450 }
wjohnsto 0:740a742e0efa 451
wjohnsto 0:740a742e0efa 452 int NokiaLCD::columns() {
wjohnsto 0:740a742e0efa 453 return NOKIALCD_COLS;
wjohnsto 0:740a742e0efa 454 }
wjohnsto 0:740a742e0efa 455
wjohnsto 0:740a742e0efa 456 int NokiaLCD::rows() {
wjohnsto 0:740a742e0efa 457 return NOKIALCD_ROWS;
wjohnsto 0:740a742e0efa 458 }