Martin Sturm / Mbed 2 deprecated Lab3

Dependencies:   mbed

NokiaLCD/NokiaLCD.cpp@0:c546b51ecf0b, 2011-10-11 (annotated)

Committer:
XkLi
Date:
Tue Oct 11 01:24:18 2011 +0000
Revision:
0:c546b51ecf0b
v1.0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
XkLi 0:c546b51ecf0b 1 /* mbed Nokia LCD Library
XkLi 0:c546b51ecf0b 2 * Copyright (c) 2007-2010, sford
XkLi 0:c546b51ecf0b 3 */
XkLi 0:c546b51ecf0b 4
XkLi 0:c546b51ecf0b 5 #include "NokiaLCD.h"
XkLi 0:c546b51ecf0b 6
XkLi 0:c546b51ecf0b 7 #include "mbed.h"
XkLi 0:c546b51ecf0b 8
XkLi 0:c546b51ecf0b 9 #define NOKIALCD_ROWS 16
XkLi 0:c546b51ecf0b 10 #define NOKIALCD_COLS 16
XkLi 0:c546b51ecf0b 11 #define NOKIALCD_WIDTH 130
XkLi 0:c546b51ecf0b 12 #define NOKIALCD_HEIGHT 130
XkLi 0:c546b51ecf0b 13 #define NOKIALCD_FREQUENCY 5000000
XkLi 0:c546b51ecf0b 14
XkLi 0:c546b51ecf0b 15 NokiaLCD::NokiaLCD(PinName mosi, PinName sclk, PinName cs, PinName rst, LCDType type)
XkLi 0:c546b51ecf0b 16 : _spi(mosi, NC, sclk)
XkLi 0:c546b51ecf0b 17 , _rst(rst)
XkLi 0:c546b51ecf0b 18 , _cs(cs) {
XkLi 0:c546b51ecf0b 19
XkLi 0:c546b51ecf0b 20 _type = type;
XkLi 0:c546b51ecf0b 21
XkLi 0:c546b51ecf0b 22 _row = 0;
XkLi 0:c546b51ecf0b 23 _column = 0;
XkLi 0:c546b51ecf0b 24 _foreground = 0x00FFFFFF;
XkLi 0:c546b51ecf0b 25 _background = 0x00000000;
XkLi 0:c546b51ecf0b 26
XkLi 0:c546b51ecf0b 27 reset();
XkLi 0:c546b51ecf0b 28 }
XkLi 0:c546b51ecf0b 29
XkLi 0:c546b51ecf0b 30 void NokiaLCD::reset() {
XkLi 0:c546b51ecf0b 31
XkLi 0:c546b51ecf0b 32 // setup the SPI interface and bring display out of reset
XkLi 0:c546b51ecf0b 33 _cs = 1;
XkLi 0:c546b51ecf0b 34 _rst = 0;
XkLi 0:c546b51ecf0b 35 _spi.format(9);
XkLi 0:c546b51ecf0b 36 _spi.frequency(NOKIALCD_FREQUENCY);
XkLi 0:c546b51ecf0b 37 wait_ms(1);
XkLi 0:c546b51ecf0b 38 _rst = 1;
XkLi 0:c546b51ecf0b 39 wait_ms(1);
XkLi 0:c546b51ecf0b 40
XkLi 0:c546b51ecf0b 41 _cs = 0;
XkLi 0:c546b51ecf0b 42
XkLi 0:c546b51ecf0b 43 switch (_type) {
XkLi 0:c546b51ecf0b 44 case LCD6100:
XkLi 0:c546b51ecf0b 45 command(0xCA); // display control
XkLi 0:c546b51ecf0b 46 data(0);
XkLi 0:c546b51ecf0b 47 data(32);
XkLi 0:c546b51ecf0b 48 data(0);
XkLi 0:c546b51ecf0b 49 command(0xBB);
XkLi 0:c546b51ecf0b 50 data(1);
XkLi 0:c546b51ecf0b 51 command(0xD1); // oscillator on
XkLi 0:c546b51ecf0b 52 command(0x94); // sleep out
XkLi 0:c546b51ecf0b 53 command(0x20); // power control
XkLi 0:c546b51ecf0b 54 data(0x0F);
XkLi 0:c546b51ecf0b 55 command(0xA7); // invert display
XkLi 0:c546b51ecf0b 56 command(0x81); // Voltage control
XkLi 0:c546b51ecf0b 57 data(39); // contrast setting: 0..63
XkLi 0:c546b51ecf0b 58 data(3); // resistance ratio
XkLi 0:c546b51ecf0b 59 wait_ms(1);
XkLi 0:c546b51ecf0b 60 command(0xBC);
XkLi 0:c546b51ecf0b 61 data(0);
XkLi 0:c546b51ecf0b 62 data(1);
XkLi 0:c546b51ecf0b 63 data(4);
XkLi 0:c546b51ecf0b 64 command(0xAF); // turn on the display
XkLi 0:c546b51ecf0b 65 break;
XkLi 0:c546b51ecf0b 66
XkLi 0:c546b51ecf0b 67 case LCD6610:
XkLi 0:c546b51ecf0b 68 command(0xCA); // display control
XkLi 0:c546b51ecf0b 69 data(0);
XkLi 0:c546b51ecf0b 70 data(31);
XkLi 0:c546b51ecf0b 71 data(0);
XkLi 0:c546b51ecf0b 72 command(0xBB);
XkLi 0:c546b51ecf0b 73 data(1);
XkLi 0:c546b51ecf0b 74 command(0xD1); // oscillator on
XkLi 0:c546b51ecf0b 75 command(0x94); // sleep out
XkLi 0:c546b51ecf0b 76 command(0x20); // power control
XkLi 0:c546b51ecf0b 77 data(0x0F);
XkLi 0:c546b51ecf0b 78 command(0xA7); // invert display
XkLi 0:c546b51ecf0b 79 command(0x81); // Voltage control
XkLi 0:c546b51ecf0b 80 data(39); // contrast setting: 0..63
XkLi 0:c546b51ecf0b 81 data(3); // resistance ratio
XkLi 0:c546b51ecf0b 82 wait_ms(1);
XkLi 0:c546b51ecf0b 83 command(0xBC);
XkLi 0:c546b51ecf0b 84 data(0);
XkLi 0:c546b51ecf0b 85 data(0);
XkLi 0:c546b51ecf0b 86 data(2);
XkLi 0:c546b51ecf0b 87 command(0xAF); // turn on the display
XkLi 0:c546b51ecf0b 88 break;
XkLi 0:c546b51ecf0b 89
XkLi 0:c546b51ecf0b 90 case PCF8833:
XkLi 0:c546b51ecf0b 91 command(0x11); // sleep out
XkLi 0:c546b51ecf0b 92 command(0x3A); // column mode
XkLi 0:c546b51ecf0b 93 data(0x05);
XkLi 0:c546b51ecf0b 94 command(0x36); // madctl
XkLi 0:c546b51ecf0b 95 data(0x60); // vertical RAM, flip x
XkLi 0:c546b51ecf0b 96 command(0x25); // setcon
XkLi 0:c546b51ecf0b 97 data(0x30);// contrast 0x30
XkLi 0:c546b51ecf0b 98 wait_ms(2);
XkLi 0:c546b51ecf0b 99 command(0x29);//DISPON
XkLi 0:c546b51ecf0b 100 command(0x03);//BSTRON
XkLi 0:c546b51ecf0b 101 break;
XkLi 0:c546b51ecf0b 102 }
XkLi 0:c546b51ecf0b 103
XkLi 0:c546b51ecf0b 104 _cs = 1;
XkLi 0:c546b51ecf0b 105
XkLi 0:c546b51ecf0b 106 cls();
XkLi 0:c546b51ecf0b 107 }
XkLi 0:c546b51ecf0b 108
XkLi 0:c546b51ecf0b 109 void NokiaLCD::command(int value) {
XkLi 0:c546b51ecf0b 110 _spi.write(value & 0xFF);
XkLi 0:c546b51ecf0b 111 }
XkLi 0:c546b51ecf0b 112
XkLi 0:c546b51ecf0b 113 void NokiaLCD::data(int value) {
XkLi 0:c546b51ecf0b 114 _spi.write(value | 0x100);
XkLi 0:c546b51ecf0b 115 }
XkLi 0:c546b51ecf0b 116
XkLi 0:c546b51ecf0b 117 void NokiaLCD::_window(int x, int y, int width, int height) {
XkLi 0:c546b51ecf0b 118 int x1 = x + 0;
XkLi 0:c546b51ecf0b 119 int y1 = y + 0;
XkLi 0:c546b51ecf0b 120 int x2 = x1 + width - 1;
XkLi 0:c546b51ecf0b 121 int y2 = y1 + height - 1;
XkLi 0:c546b51ecf0b 122
XkLi 0:c546b51ecf0b 123 switch (_type) {
XkLi 0:c546b51ecf0b 124 case LCD6100:
XkLi 0:c546b51ecf0b 125 case LCD6610:
XkLi 0:c546b51ecf0b 126 command(0x15); // column
XkLi 0:c546b51ecf0b 127 data(x1);
XkLi 0:c546b51ecf0b 128 data(x2);
XkLi 0:c546b51ecf0b 129 command(0x75); // row
XkLi 0:c546b51ecf0b 130 data(y1);
XkLi 0:c546b51ecf0b 131 data(y2);
XkLi 0:c546b51ecf0b 132 command(0x5C); // start write to ram
XkLi 0:c546b51ecf0b 133 break;
XkLi 0:c546b51ecf0b 134 case PCF8833:
XkLi 0:c546b51ecf0b 135 command(0x2A); // column
XkLi 0:c546b51ecf0b 136 data(x1);
XkLi 0:c546b51ecf0b 137 data(x2);
XkLi 0:c546b51ecf0b 138 command(0x2B); // row
XkLi 0:c546b51ecf0b 139 data(y1);
XkLi 0:c546b51ecf0b 140 data(y2);
XkLi 0:c546b51ecf0b 141 command(0x2C); // start write to ram
XkLi 0:c546b51ecf0b 142 break;
XkLi 0:c546b51ecf0b 143 }
XkLi 0:c546b51ecf0b 144 }
XkLi 0:c546b51ecf0b 145
XkLi 0:c546b51ecf0b 146 void NokiaLCD::_putp(int colour) {
XkLi 0:c546b51ecf0b 147 int gr = ((colour >> 20) & 0x0F)
XkLi 0:c546b51ecf0b 148 | ((colour >> 8 ) & 0xF0);
XkLi 0:c546b51ecf0b 149 int nb = ((colour >> 4 ) & 0x0F);
XkLi 0:c546b51ecf0b 150 data(nb);
XkLi 0:c546b51ecf0b 151 data(gr);
XkLi 0:c546b51ecf0b 152 }
XkLi 0:c546b51ecf0b 153
XkLi 0:c546b51ecf0b 154 const unsigned char FONT8x8[97][8] = {
XkLi 0:c546b51ecf0b 155 0x08,0x08,0x08,0x00,0x00,0x00,0x00,0x00, // columns, rows, num_bytes_per_char
XkLi 0:c546b51ecf0b 156 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // space 0x20
XkLi 0:c546b51ecf0b 157 0x30,0x78,0x78,0x30,0x30,0x00,0x30,0x00, // !
XkLi 0:c546b51ecf0b 158 0x6C,0x6C,0x6C,0x00,0x00,0x00,0x00,0x00, // "
XkLi 0:c546b51ecf0b 159 0x6C,0x6C,0xFE,0x6C,0xFE,0x6C,0x6C,0x00, // #
XkLi 0:c546b51ecf0b 160 0x18,0x3E,0x60,0x3C,0x06,0x7C,0x18,0x00, // $
XkLi 0:c546b51ecf0b 161 0x00,0x63,0x66,0x0C,0x18,0x33,0x63,0x00, // %
XkLi 0:c546b51ecf0b 162 0x1C,0x36,0x1C,0x3B,0x6E,0x66,0x3B,0x00, // &
XkLi 0:c546b51ecf0b 163 0x30,0x30,0x60,0x00,0x00,0x00,0x00,0x00, // '
XkLi 0:c546b51ecf0b 164 0x0C,0x18,0x30,0x30,0x30,0x18,0x0C,0x00, // (
XkLi 0:c546b51ecf0b 165 0x30,0x18,0x0C,0x0C,0x0C,0x18,0x30,0x00, // )
XkLi 0:c546b51ecf0b 166 0x00,0x66,0x3C,0xFF,0x3C,0x66,0x00,0x00, // *
XkLi 0:c546b51ecf0b 167 0x00,0x30,0x30,0xFC,0x30,0x30,0x00,0x00, // +
XkLi 0:c546b51ecf0b 168 0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x30, // ,
XkLi 0:c546b51ecf0b 169 0x00,0x00,0x00,0x7E,0x00,0x00,0x00,0x00, // -
XkLi 0:c546b51ecf0b 170 0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00, // .
XkLi 0:c546b51ecf0b 171 0x03,0x06,0x0C,0x18,0x30,0x60,0x40,0x00, // / (forward slash)
XkLi 0:c546b51ecf0b 172 0x3E,0x63,0x63,0x6B,0x63,0x63,0x3E,0x00, // 0 0x30
XkLi 0:c546b51ecf0b 173 0x18,0x38,0x58,0x18,0x18,0x18,0x7E,0x00, // 1
XkLi 0:c546b51ecf0b 174 0x3C,0x66,0x06,0x1C,0x30,0x66,0x7E,0x00, // 2
XkLi 0:c546b51ecf0b 175 0x3C,0x66,0x06,0x1C,0x06,0x66,0x3C,0x00, // 3
XkLi 0:c546b51ecf0b 176 0x0E,0x1E,0x36,0x66,0x7F,0x06,0x0F,0x00, // 4
XkLi 0:c546b51ecf0b 177 0x7E,0x60,0x7C,0x06,0x06,0x66,0x3C,0x00, // 5
XkLi 0:c546b51ecf0b 178 0x1C,0x30,0x60,0x7C,0x66,0x66,0x3C,0x00, // 6
XkLi 0:c546b51ecf0b 179 0x7E,0x66,0x06,0x0C,0x18,0x18,0x18,0x00, // 7
XkLi 0:c546b51ecf0b 180 0x3C,0x66,0x66,0x3C,0x66,0x66,0x3C,0x00, // 8
XkLi 0:c546b51ecf0b 181 0x3C,0x66,0x66,0x3E,0x06,0x0C,0x38,0x00, // 9
XkLi 0:c546b51ecf0b 182 0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x00, // :
XkLi 0:c546b51ecf0b 183 0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x30, // ;
XkLi 0:c546b51ecf0b 184 0x0C,0x18,0x30,0x60,0x30,0x18,0x0C,0x00, // <
XkLi 0:c546b51ecf0b 185 0x00,0x00,0x7E,0x00,0x00,0x7E,0x00,0x00, // =
XkLi 0:c546b51ecf0b 186 0x30,0x18,0x0C,0x06,0x0C,0x18,0x30,0x00, // >
XkLi 0:c546b51ecf0b 187 0x3C,0x66,0x06,0x0C,0x18,0x00,0x18,0x00, // ?
XkLi 0:c546b51ecf0b 188 0x3E,0x63,0x6F,0x69,0x6F,0x60,0x3E,0x00, // @ 0x40
XkLi 0:c546b51ecf0b 189 0x18,0x3C,0x66,0x66,0x7E,0x66,0x66,0x00, // A
XkLi 0:c546b51ecf0b 190 0x7E,0x33,0x33,0x3E,0x33,0x33,0x7E,0x00, // B
XkLi 0:c546b51ecf0b 191 0x1E,0x33,0x60,0x60,0x60,0x33,0x1E,0x00, // C
XkLi 0:c546b51ecf0b 192 0x7C,0x36,0x33,0x33,0x33,0x36,0x7C,0x00, // D
XkLi 0:c546b51ecf0b 193 0x7F,0x31,0x34,0x3C,0x34,0x31,0x7F,0x00, // E
XkLi 0:c546b51ecf0b 194 0x7F,0x31,0x34,0x3C,0x34,0x30,0x78,0x00, // F
XkLi 0:c546b51ecf0b 195 0x1E,0x33,0x60,0x60,0x67,0x33,0x1F,0x00, // G
XkLi 0:c546b51ecf0b 196 0x66,0x66,0x66,0x7E,0x66,0x66,0x66,0x00, // H
XkLi 0:c546b51ecf0b 197 0x3C,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // I
XkLi 0:c546b51ecf0b 198 0x0F,0x06,0x06,0x06,0x66,0x66,0x3C,0x00, // J
XkLi 0:c546b51ecf0b 199 0x73,0x33,0x36,0x3C,0x36,0x33,0x73,0x00, // K
XkLi 0:c546b51ecf0b 200 0x78,0x30,0x30,0x30,0x31,0x33,0x7F,0x00, // L
XkLi 0:c546b51ecf0b 201 0x63,0x77,0x7F,0x7F,0x6B,0x63,0x63,0x00, // M
XkLi 0:c546b51ecf0b 202 0x63,0x73,0x7B,0x6F,0x67,0x63,0x63,0x00, // N
XkLi 0:c546b51ecf0b 203 0x3E,0x63,0x63,0x63,0x63,0x63,0x3E,0x00, // O
XkLi 0:c546b51ecf0b 204 0x7E,0x33,0x33,0x3E,0x30,0x30,0x78,0x00, // P 0x50
XkLi 0:c546b51ecf0b 205 0x3C,0x66,0x66,0x66,0x6E,0x3C,0x0E,0x00, // Q
XkLi 0:c546b51ecf0b 206 0x7E,0x33,0x33,0x3E,0x36,0x33,0x73,0x00, // R
XkLi 0:c546b51ecf0b 207 0x3C,0x66,0x30,0x18,0x0C,0x66,0x3C,0x00, // S
XkLi 0:c546b51ecf0b 208 0x7E,0x5A,0x18,0x18,0x18,0x18,0x3C,0x00, // T
XkLi 0:c546b51ecf0b 209 0x66,0x66,0x66,0x66,0x66,0x66,0x7E,0x00, // U
XkLi 0:c546b51ecf0b 210 0x66,0x66,0x66,0x66,0x66,0x3C,0x18,0x00, // V
XkLi 0:c546b51ecf0b 211 0x63,0x63,0x63,0x6B,0x7F,0x77,0x63,0x00, // W
XkLi 0:c546b51ecf0b 212 0x63,0x63,0x36,0x1C,0x1C,0x36,0x63,0x00, // X
XkLi 0:c546b51ecf0b 213 0x66,0x66,0x66,0x3C,0x18,0x18,0x3C,0x00, // Y
XkLi 0:c546b51ecf0b 214 0x7F,0x63,0x46,0x0C,0x19,0x33,0x7F,0x00, // Z
XkLi 0:c546b51ecf0b 215 0x3C,0x30,0x30,0x30,0x30,0x30,0x3C,0x00, // [
XkLi 0:c546b51ecf0b 216 0x60,0x30,0x18,0x0C,0x06,0x03,0x01,0x00, // \ (back slash)
XkLi 0:c546b51ecf0b 217 0x3C,0x0C,0x0C,0x0C,0x0C,0x0C,0x3C,0x00, // ]
XkLi 0:c546b51ecf0b 218 0x08,0x1C,0x36,0x63,0x00,0x00,0x00,0x00, // ^
XkLi 0:c546b51ecf0b 219 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF, // _
XkLi 0:c546b51ecf0b 220 0x18,0x18,0x0C,0x00,0x00,0x00,0x00,0x00, // ` 0x60
XkLi 0:c546b51ecf0b 221 0x00,0x00,0x3C,0x06,0x3E,0x66,0x3B,0x00, // a
XkLi 0:c546b51ecf0b 222 0x70,0x30,0x3E,0x33,0x33,0x33,0x6E,0x00, // b
XkLi 0:c546b51ecf0b 223 0x00,0x00,0x3C,0x66,0x60,0x66,0x3C,0x00, // c
XkLi 0:c546b51ecf0b 224 0x0E,0x06,0x3E,0x66,0x66,0x66,0x3B,0x00, // d
XkLi 0:c546b51ecf0b 225 0x00,0x00,0x3C,0x66,0x7E,0x60,0x3C,0x00, // e
XkLi 0:c546b51ecf0b 226 0x1C,0x36,0x30,0x78,0x30,0x30,0x78,0x00, // f
XkLi 0:c546b51ecf0b 227 0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x7C, // g
XkLi 0:c546b51ecf0b 228 0x70,0x30,0x36,0x3B,0x33,0x33,0x73,0x00, // h
XkLi 0:c546b51ecf0b 229 0x18,0x00,0x38,0x18,0x18,0x18,0x3C,0x00, // i
XkLi 0:c546b51ecf0b 230 0x06,0x00,0x06,0x06,0x06,0x66,0x66,0x3C, // j
XkLi 0:c546b51ecf0b 231 0x70,0x30,0x33,0x36,0x3C,0x36,0x73,0x00, // k
XkLi 0:c546b51ecf0b 232 0x38,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // l
XkLi 0:c546b51ecf0b 233 0x00,0x00,0x66,0x7F,0x7F,0x6B,0x63,0x00, // m
XkLi 0:c546b51ecf0b 234 0x00,0x00,0x7C,0x66,0x66,0x66,0x66,0x00, // n
XkLi 0:c546b51ecf0b 235 0x00,0x00,0x3C,0x66,0x66,0x66,0x3C,0x00, // o
XkLi 0:c546b51ecf0b 236 0x00,0x00,0x6E,0x33,0x33,0x3E,0x30,0x78, // p
XkLi 0:c546b51ecf0b 237 0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x0F, // q
XkLi 0:c546b51ecf0b 238 0x00,0x00,0x6E,0x3B,0x33,0x30,0x78,0x00, // r
XkLi 0:c546b51ecf0b 239 0x00,0x00,0x3E,0x60,0x3C,0x06,0x7C,0x00, // s
XkLi 0:c546b51ecf0b 240 0x08,0x18,0x3E,0x18,0x18,0x1A,0x0C,0x00, // t
XkLi 0:c546b51ecf0b 241 0x00,0x00,0x66,0x66,0x66,0x66,0x3B,0x00, // u
XkLi 0:c546b51ecf0b 242 0x00,0x00,0x66,0x66,0x66,0x3C,0x18,0x00, // v
XkLi 0:c546b51ecf0b 243 0x00,0x00,0x63,0x6B,0x7F,0x7F,0x36,0x00, // w
XkLi 0:c546b51ecf0b 244 0x00,0x00,0x63,0x36,0x1C,0x36,0x63,0x00, // x
XkLi 0:c546b51ecf0b 245 0x00,0x00,0x66,0x66,0x66,0x3E,0x06,0x7C, // y
XkLi 0:c546b51ecf0b 246 0x00,0x00,0x7E,0x4C,0x18,0x32,0x7E,0x00, // z
XkLi 0:c546b51ecf0b 247 0x0E,0x18,0x18,0x70,0x18,0x18,0x0E,0x00, // {
XkLi 0:c546b51ecf0b 248 0x0C,0x0C,0x0C,0x00,0x0C,0x0C,0x0C,0x00, // |
XkLi 0:c546b51ecf0b 249 0x70,0x18,0x18,0x0E,0x18,0x18,0x70,0x00, // }
XkLi 0:c546b51ecf0b 250 0x3B,0x6E,0x00,0x00,0x00,0x00,0x00,0x00, // ~
XkLi 0:c546b51ecf0b 251 0x1C,0x36,0x36,0x1C,0x00,0x00,0x00,0x00
XkLi 0:c546b51ecf0b 252 }; // DEL
XkLi 0:c546b51ecf0b 253
XkLi 0:c546b51ecf0b 254 void NokiaLCD::locate(int column, int row) {
XkLi 0:c546b51ecf0b 255 _column = column;
XkLi 0:c546b51ecf0b 256 _row = row;
XkLi 0:c546b51ecf0b 257 }
XkLi 0:c546b51ecf0b 258
XkLi 0:c546b51ecf0b 259 void NokiaLCD::newline() {
XkLi 0:c546b51ecf0b 260 _column = 0;
XkLi 0:c546b51ecf0b 261 _row++;
XkLi 0:c546b51ecf0b 262 if (_row >= _rows) {
XkLi 0:c546b51ecf0b 263 _row = 0;
XkLi 0:c546b51ecf0b 264 }
XkLi 0:c546b51ecf0b 265 }
XkLi 0:c546b51ecf0b 266
XkLi 0:c546b51ecf0b 267 int NokiaLCD::_putc(int value) {
XkLi 0:c546b51ecf0b 268 int x = _column * 8; // FIXME: Char sizes
XkLi 0:c546b51ecf0b 269 int y = _row * 8;
XkLi 0:c546b51ecf0b 270 bitblit(x + 1, y + 1, 8, 8, (char*)&(FONT8x8[value - 0x1F][0]));
XkLi 0:c546b51ecf0b 271
XkLi 0:c546b51ecf0b 272 _column++;
XkLi 0:c546b51ecf0b 273
XkLi 0:c546b51ecf0b 274 if (_column >= NOKIALCD_COLS) {
XkLi 0:c546b51ecf0b 275 _row++;
XkLi 0:c546b51ecf0b 276 _column = 0;
XkLi 0:c546b51ecf0b 277 }
XkLi 0:c546b51ecf0b 278
XkLi 0:c546b51ecf0b 279 if (_row >= NOKIALCD_ROWS) {
XkLi 0:c546b51ecf0b 280 _row = 0;
XkLi 0:c546b51ecf0b 281 }
XkLi 0:c546b51ecf0b 282
XkLi 0:c546b51ecf0b 283 return value;
XkLi 0:c546b51ecf0b 284 }
XkLi 0:c546b51ecf0b 285
XkLi 0:c546b51ecf0b 286 void NokiaLCD::cls() {
XkLi 0:c546b51ecf0b 287 fill(0, 0, NOKIALCD_WIDTH, NOKIALCD_HEIGHT, _background);
XkLi 0:c546b51ecf0b 288 _row = 0;
XkLi 0:c546b51ecf0b 289 _column = 0;
XkLi 0:c546b51ecf0b 290 }
XkLi 0:c546b51ecf0b 291
XkLi 0:c546b51ecf0b 292
XkLi 0:c546b51ecf0b 293 void NokiaLCD::window(int x, int y, int width, int height) {
XkLi 0:c546b51ecf0b 294 _cs = 0;
XkLi 0:c546b51ecf0b 295 _window(x, y, width, height);
XkLi 0:c546b51ecf0b 296 _cs = 1;
XkLi 0:c546b51ecf0b 297 }
XkLi 0:c546b51ecf0b 298
XkLi 0:c546b51ecf0b 299 void NokiaLCD::putp(int colour) {
XkLi 0:c546b51ecf0b 300 _cs = 0;
XkLi 0:c546b51ecf0b 301 _putp(colour);
XkLi 0:c546b51ecf0b 302 _cs = 1;
XkLi 0:c546b51ecf0b 303 }
XkLi 0:c546b51ecf0b 304
XkLi 0:c546b51ecf0b 305 void NokiaLCD::pixel(int x, int y, int colour) {
XkLi 0:c546b51ecf0b 306 _cs = 0;
XkLi 0:c546b51ecf0b 307 _window(x, y, 1, 1);
XkLi 0:c546b51ecf0b 308 switch (_type) {
XkLi 0:c546b51ecf0b 309 case LCD6100:
XkLi 0:c546b51ecf0b 310 case PCF8833:
XkLi 0:c546b51ecf0b 311
XkLi 0:c546b51ecf0b 312 _putp(colour);
XkLi 0:c546b51ecf0b 313
XkLi 0:c546b51ecf0b 314 break;
XkLi 0:c546b51ecf0b 315 case LCD6610:
XkLi 0:c546b51ecf0b 316
XkLi 0:c546b51ecf0b 317 int r4 = (colour >> (16 + 4)) & 0xF;
XkLi 0:c546b51ecf0b 318 int g4 = (colour >> (8 + 4)) & 0xF;
XkLi 0:c546b51ecf0b 319 int b4 = (colour >> (0 + 4)) & 0xF;
XkLi 0:c546b51ecf0b 320 int d1 = (r4 << 4) | g4;
XkLi 0:c546b51ecf0b 321 int d2 = (b4 << 4) | r4;
XkLi 0:c546b51ecf0b 322 int d3 = (g4 << 4) | b4;
XkLi 0:c546b51ecf0b 323 data(d1);
XkLi 0:c546b51ecf0b 324 data(d2);
XkLi 0:c546b51ecf0b 325 data(d3);
XkLi 0:c546b51ecf0b 326
XkLi 0:c546b51ecf0b 327 break;
XkLi 0:c546b51ecf0b 328 }
XkLi 0:c546b51ecf0b 329 _cs = 1;
XkLi 0:c546b51ecf0b 330 }
XkLi 0:c546b51ecf0b 331
XkLi 0:c546b51ecf0b 332 void NokiaLCD::fill(int x, int y, int width, int height, int colour) {
XkLi 0:c546b51ecf0b 333 _cs = 0;
XkLi 0:c546b51ecf0b 334 _window(x, y, width, height);
XkLi 0:c546b51ecf0b 335 switch (_type) {
XkLi 0:c546b51ecf0b 336 case LCD6100:
XkLi 0:c546b51ecf0b 337 case PCF8833:
XkLi 0:c546b51ecf0b 338 for (int i=0; i<width*height; i++) {
XkLi 0:c546b51ecf0b 339 _putp(colour);
XkLi 0:c546b51ecf0b 340 }
XkLi 0:c546b51ecf0b 341 break;
XkLi 0:c546b51ecf0b 342 case LCD6610:
XkLi 0:c546b51ecf0b 343 for (int i=0; i<width*height/2; i++) {
XkLi 0:c546b51ecf0b 344 int r4 = (colour >> (16 + 4)) & 0xF;
XkLi 0:c546b51ecf0b 345 int g4 = (colour >> (8 + 4)) & 0xF;
XkLi 0:c546b51ecf0b 346 int b4 = (colour >> (0 + 4)) & 0xF;
XkLi 0:c546b51ecf0b 347 int d1 = (r4 << 4) | g4;
XkLi 0:c546b51ecf0b 348 int d2 = (b4 << 4) | r4;
XkLi 0:c546b51ecf0b 349 int d3 = (g4 << 4) | b4;
XkLi 0:c546b51ecf0b 350 data(d1);
XkLi 0:c546b51ecf0b 351 data(d2);
XkLi 0:c546b51ecf0b 352 data(d3);
XkLi 0:c546b51ecf0b 353 }
XkLi 0:c546b51ecf0b 354 break;
XkLi 0:c546b51ecf0b 355 }
XkLi 0:c546b51ecf0b 356 _window(0, 0, NOKIALCD_WIDTH, NOKIALCD_HEIGHT);
XkLi 0:c546b51ecf0b 357 _cs = 1;
XkLi 0:c546b51ecf0b 358 }
XkLi 0:c546b51ecf0b 359
XkLi 0:c546b51ecf0b 360 void NokiaLCD::blit(int x, int y, int width, int height, const int* colour) {
XkLi 0:c546b51ecf0b 361 _cs = 0;
XkLi 0:c546b51ecf0b 362 _window(x, y, width, height);
XkLi 0:c546b51ecf0b 363
XkLi 0:c546b51ecf0b 364 switch (_type) {
XkLi 0:c546b51ecf0b 365 case LCD6100:
XkLi 0:c546b51ecf0b 366 case PCF8833:
XkLi 0:c546b51ecf0b 367 for (int i=0; i<width*height; i++) {
XkLi 0:c546b51ecf0b 368 _putp(colour[i]);
XkLi 0:c546b51ecf0b 369 }
XkLi 0:c546b51ecf0b 370 break;
XkLi 0:c546b51ecf0b 371 case LCD6610:
XkLi 0:c546b51ecf0b 372 for (int i=0; i<width*height/2; i++) {
XkLi 0:c546b51ecf0b 373 int r41 = (colour[i*2] >> (16 + 4)) & 0xF;
XkLi 0:c546b51ecf0b 374 int g41 = (colour[i*2] >> (8 + 4)) & 0xF;
XkLi 0:c546b51ecf0b 375 int b41 = (colour[i*2] >> (0 + 4)) & 0xF;
XkLi 0:c546b51ecf0b 376
XkLi 0:c546b51ecf0b 377 int r42 = (colour[i*2+1] >> (16 + 4)) & 0xF;
XkLi 0:c546b51ecf0b 378 int g42 = (colour[i*2+1] >> (8 + 4)) & 0xF;
XkLi 0:c546b51ecf0b 379 int b42 = (colour[i*2+1] >> (0 + 4)) & 0xF;
XkLi 0:c546b51ecf0b 380 int d1 = (r41 << 4) | g41;
XkLi 0:c546b51ecf0b 381 int d2 = (b41 << 4) | r42;
XkLi 0:c546b51ecf0b 382 int d3 = (g42 << 4) | b42;
XkLi 0:c546b51ecf0b 383 data(d1);
XkLi 0:c546b51ecf0b 384 data(d2);
XkLi 0:c546b51ecf0b 385 data(d3);
XkLi 0:c546b51ecf0b 386 }
XkLi 0:c546b51ecf0b 387 break;
XkLi 0:c546b51ecf0b 388 }
XkLi 0:c546b51ecf0b 389 _window(0, 0, NOKIALCD_WIDTH, NOKIALCD_HEIGHT);
XkLi 0:c546b51ecf0b 390 _cs = 1;
XkLi 0:c546b51ecf0b 391 }
XkLi 0:c546b51ecf0b 392
XkLi 0:c546b51ecf0b 393 void NokiaLCD::bitblit(int x, int y, int width, int height, const char* bitstream) {
XkLi 0:c546b51ecf0b 394 _cs = 0;
XkLi 0:c546b51ecf0b 395 _window(x, y, width, height);
XkLi 0:c546b51ecf0b 396
XkLi 0:c546b51ecf0b 397 switch (_type) {
XkLi 0:c546b51ecf0b 398 case LCD6100:
XkLi 0:c546b51ecf0b 399 case PCF8833:
XkLi 0:c546b51ecf0b 400 for (int i=0; i<height*width; i++) {
XkLi 0:c546b51ecf0b 401 int byte = i / 8;
XkLi 0:c546b51ecf0b 402 int bit = i % 8;
XkLi 0:c546b51ecf0b 403 int colour = ((bitstream[byte] << bit) & 0x80) ? _foreground : _background;
XkLi 0:c546b51ecf0b 404 _putp(colour);
XkLi 0:c546b51ecf0b 405 }
XkLi 0:c546b51ecf0b 406 break;
XkLi 0:c546b51ecf0b 407 case LCD6610:
XkLi 0:c546b51ecf0b 408 for(int i=0; i<height*width/2; i++) {
XkLi 0:c546b51ecf0b 409 int byte1 = (i*2) / 8;
XkLi 0:c546b51ecf0b 410 int bit1 = (i*2) % 8;
XkLi 0:c546b51ecf0b 411 int colour1 = ((bitstream[byte1] << bit1) & 0x80) ? _foreground : _background;
XkLi 0:c546b51ecf0b 412 int byte2 = (i*2+1) / 8;
XkLi 0:c546b51ecf0b 413 int bit2 = (i*2+1) % 8;
XkLi 0:c546b51ecf0b 414 int colour2 = ((bitstream[byte2] << bit2) & 0x80) ? _foreground : _background;
XkLi 0:c546b51ecf0b 415
XkLi 0:c546b51ecf0b 416 int r41 = (colour1 >> (16 + 4)) & 0xF;
XkLi 0:c546b51ecf0b 417 int g41 = (colour1 >> (8 + 4)) & 0xF;
XkLi 0:c546b51ecf0b 418 int b41 = (colour1 >> (0 + 4)) & 0xF;
XkLi 0:c546b51ecf0b 419
XkLi 0:c546b51ecf0b 420 int r42 = (colour2 >> (16 + 4)) & 0xF;
XkLi 0:c546b51ecf0b 421 int g42 = (colour2 >> (8 + 4)) & 0xF;
XkLi 0:c546b51ecf0b 422 int b42 = (colour2 >> (0 + 4)) & 0xF;
XkLi 0:c546b51ecf0b 423 int d1 = (r41 << 4) | g41;
XkLi 0:c546b51ecf0b 424 int d2 = (b41 << 4) | r42;
XkLi 0:c546b51ecf0b 425 int d3 = (g42 << 4) | b42;
XkLi 0:c546b51ecf0b 426 data(d1);
XkLi 0:c546b51ecf0b 427 data(d2);
XkLi 0:c546b51ecf0b 428 data(d3);
XkLi 0:c546b51ecf0b 429 }
XkLi 0:c546b51ecf0b 430 break;
XkLi 0:c546b51ecf0b 431 }
XkLi 0:c546b51ecf0b 432 _window(0, 0, _width, _height);
XkLi 0:c546b51ecf0b 433 _cs = 1;
XkLi 0:c546b51ecf0b 434 }
XkLi 0:c546b51ecf0b 435
XkLi 0:c546b51ecf0b 436 void NokiaLCD::foreground(int c) {
XkLi 0:c546b51ecf0b 437 _foreground = c;
XkLi 0:c546b51ecf0b 438 }
XkLi 0:c546b51ecf0b 439
XkLi 0:c546b51ecf0b 440 void NokiaLCD::background(int c) {
XkLi 0:c546b51ecf0b 441 _background = c;
XkLi 0:c546b51ecf0b 442 }
XkLi 0:c546b51ecf0b 443
XkLi 0:c546b51ecf0b 444 int NokiaLCD::width() {
XkLi 0:c546b51ecf0b 445 return NOKIALCD_WIDTH;
XkLi 0:c546b51ecf0b 446 }
XkLi 0:c546b51ecf0b 447
XkLi 0:c546b51ecf0b 448 int NokiaLCD::height() {
XkLi 0:c546b51ecf0b 449 return NOKIALCD_HEIGHT;
XkLi 0:c546b51ecf0b 450 }
XkLi 0:c546b51ecf0b 451
XkLi 0:c546b51ecf0b 452 int NokiaLCD::columns() {
XkLi 0:c546b51ecf0b 453 return NOKIALCD_COLS;
XkLi 0:c546b51ecf0b 454 }
XkLi 0:c546b51ecf0b 455
XkLi 0:c546b51ecf0b 456 int NokiaLCD::rows() {
XkLi 0:c546b51ecf0b 457 return NOKIALCD_ROWS;
XkLi 0:c546b51ecf0b 458 }