Dmitry Shtatnov / TFTLCD

A modifiedversion of TFTLCD by Todor Todorov with ultra-fast operation for SSD1289 controller. TODO: speed-up fonts, add my own fonts Can work out-of-the-box with ST Nucleo F401RE

Dependents:   TFT_320QVT_Window_Drag_Demo TFT_320QVT_HelloWorld

Fork of TFTLCD by Todor Todorov

ssd1289.cpp@28:2f24de90cb46, 2016-01-11 (annotated)

Committer:
rpocc
Date:
Mon Jan 11 09:35:06 2016 +0000
Revision:
28:2f24de90cb46
Parent:
22:4c169297f374 
All changes are valid for ssd1289; Overloaded constructors added;; _fast_fill_16 protected methods are added for fast rectangle fill;; DrawHLine and DrawVLine are now Public.; Changes made by Dmitry Shtatnov

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ttodorov 0:881ff0b71102 1 /*
ttodorov 0:881ff0b71102 2 * Copyright (C)2010-2012 Henning Karlsen. All right reserved.
ttodorov 0:881ff0b71102 3 * Copyright (C)2012 Todor Todorov.
ttodorov 0:881ff0b71102 4 *
ttodorov 0:881ff0b71102 5 * This library is free software; you can redistribute it and/or
ttodorov 0:881ff0b71102 6 * modify it under the terms of the GNU Lesser General Public
ttodorov 0:881ff0b71102 7 * License as published by the Free Software Foundation; either
ttodorov 0:881ff0b71102 8 * version 2.1 of the License, or (at your option) any later version.
ttodorov 0:881ff0b71102 9 *
ttodorov 0:881ff0b71102 10 * This library is distributed in the hope that it will be useful,
ttodorov 0:881ff0b71102 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
ttodorov 0:881ff0b71102 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
ttodorov 0:881ff0b71102 13 * Lesser General Public License for more details.
ttodorov 0:881ff0b71102 14 *
ttodorov 0:881ff0b71102 15 * You should have received a copy of the GNU Lesser General Public
ttodorov 0:881ff0b71102 16 * License along with this library; if not, write to:
ttodorov 0:881ff0b71102 17 *
ttodorov 0:881ff0b71102 18 * Free Software Foundation, Inc.
ttodorov 0:881ff0b71102 19 * 51 Franklin St, 5th Floor, Boston, MA 02110-1301, USA
ttodorov 0:881ff0b71102 20 *
ttodorov 0:881ff0b71102 21 *********************************************************************/
ttodorov 3:64a5b67d5b51 22 #include "ssd1289.h"
ttodorov 3:64a5b67d5b51 23 #include "helpers.h"
ttodorov 0:881ff0b71102 24
ttodorov 22:4c169297f374 25 SSD1289_LCD::SSD1289_LCD( PinName CS, PinName RESET, PinName RS, PinName WR, BusOut* DATA_PORT, PinName BL, PinName RD, backlight_t blType, float defaultBackLightLevel )
ttodorov 22:4c169297f374 26 : LCD( 240, 320, CS, RS, RESET, BL, blType, defaultBackLightLevel ), _lcd_pin_wr( WR )
ttodorov 0:881ff0b71102 27 {
ttodorov 0:881ff0b71102 28 _lcd_port = DATA_PORT;
rpocc 28:2f24de90cb46 29 _use_fast_port = false;
rpocc 28:2f24de90cb46 30 _use_separate_port = false;
rpocc 28:2f24de90cb46 31 if ( RD != NC ) _lcd_pin_rd = new DigitalOut( RD );
rpocc 28:2f24de90cb46 32 else _lcd_pin_rd = 0;
rpocc 28:2f24de90cb46 33 }
rpocc 28:2f24de90cb46 34
rpocc 28:2f24de90cb46 35 SSD1289_LCD::SSD1289_LCD( PinName CS, PinName RESET, PinName RS, PinName WR, PortOut* FAST_DATA_PORT, PinName BL, PinName RD, backlight_t blType, float defaultBackLightLevel )
rpocc 28:2f24de90cb46 36 : LCD( 240, 320, CS, RS, RESET, BL, blType, defaultBackLightLevel ), _lcd_pin_wr( WR )
rpocc 28:2f24de90cb46 37 {
rpocc 28:2f24de90cb46 38 if ( RD != NC ) _lcd_pin_rd = new DigitalOut( RD );
rpocc 28:2f24de90cb46 39 else _lcd_pin_rd = 0;
rpocc 28:2f24de90cb46 40 _lp = FAST_DATA_PORT;
rpocc 28:2f24de90cb46 41 _use_fast_port = true;
rpocc 28:2f24de90cb46 42 _use_separate_port = false;
rpocc 28:2f24de90cb46 43
rpocc 28:2f24de90cb46 44 }
rpocc 28:2f24de90cb46 45
rpocc 28:2f24de90cb46 46 SSD1289_LCD::SSD1289_LCD( PinName CS, PinName RESET, PinName RS, PinName WR, PortOut* FAST_DATA_PORT_H, PortOut* FAST_DATA_PORT_L, PinName BL, PinName RD, backlight_t blType, float defaultBackLightLevel )
rpocc 28:2f24de90cb46 47 : LCD( 240, 320, CS, RS, RESET, BL, blType, defaultBackLightLevel ), _lcd_pin_wr( WR )
rpocc 28:2f24de90cb46 48 {
rpocc 28:2f24de90cb46 49 _hp = FAST_DATA_PORT_H;
rpocc 28:2f24de90cb46 50 _lp = FAST_DATA_PORT_L;
rpocc 28:2f24de90cb46 51 _use_fast_port = true;
rpocc 28:2f24de90cb46 52 _use_separate_port = true;
ttodorov 4:3ac4239f6c9c 53 if ( RD != NC ) _lcd_pin_rd = new DigitalOut( RD );
ttodorov 4:3ac4239f6c9c 54 else _lcd_pin_rd = 0;
ttodorov 0:881ff0b71102 55 }
ttodorov 0:881ff0b71102 56
ttodorov 12:d0978272a340 57 void SSD1289_LCD::Initialize( orientation_t orientation, colordepth_t colors )
ttodorov 0:881ff0b71102 58 {
ttodorov 0:881ff0b71102 59 _orientation = orientation;
ttodorov 15:af3cd35886fb 60 _colorDepth = colors;
ttodorov 0:881ff0b71102 61
ttodorov 0:881ff0b71102 62 _lcd_pin_reset = HIGH;
ttodorov 0:881ff0b71102 63 wait_ms( 5 );
ttodorov 0:881ff0b71102 64 _lcd_pin_reset = LOW;
ttodorov 0:881ff0b71102 65 wait_ms( 15 );
ttodorov 0:881ff0b71102 66 _lcd_pin_reset = HIGH;
ttodorov 0:881ff0b71102 67 _lcd_pin_cs = HIGH;
ttodorov 4:3ac4239f6c9c 68 if ( _lcd_pin_bl != 0 )
ttodorov 4:3ac4239f6c9c 69 *_lcd_pin_bl = HIGH;
ttodorov 22:4c169297f374 70 else if ( _bl_pwm != 0 )
ttodorov 22:4c169297f374 71 *_bl_pwm = _bl_pwm_default;
ttodorov 0:881ff0b71102 72 if ( _lcd_pin_rd != 0 )
ttodorov 0:881ff0b71102 73 *_lcd_pin_rd = HIGH;
ttodorov 0:881ff0b71102 74 _lcd_pin_wr = HIGH;
ttodorov 0:881ff0b71102 75 wait_ms( 15 );
ttodorov 0:881ff0b71102 76
ttodorov 4:3ac4239f6c9c 77 Activate();
ttodorov 15:af3cd35886fb 78 WriteCmdData( 0x00, 0x0001 ); // oscillator: 1 = on, 0 = off
ttodorov 15:af3cd35886fb 79 wait_ms( 1 );
ttodorov 15:af3cd35886fb 80 WriteCmdData( 0x03, 0xA8A4 ); // power control
ttodorov 15:af3cd35886fb 81 wait_ms( 1 );
ttodorov 15:af3cd35886fb 82 WriteCmdData( 0x0C, 0x0000 ); // power control 2
ttodorov 15:af3cd35886fb 83 wait_ms( 1 );
ttodorov 15:af3cd35886fb 84 WriteCmdData( 0x0D, 0x080C ); // power control 3
ttodorov 15:af3cd35886fb 85 wait_ms( 1 );
ttodorov 15:af3cd35886fb 86 WriteCmdData( 0x0E, 0x2B00 ); // power control 4
ttodorov 15:af3cd35886fb 87 wait_ms( 1 );
ttodorov 15:af3cd35886fb 88 WriteCmdData( 0x1E, 0x00B7 ); // power control 5
ttodorov 15:af3cd35886fb 89 wait_ms( 1 );
ttodorov 15:af3cd35886fb 90 WriteCmdData( 0x02, 0x0600 ); // driving waveform control
ttodorov 15:af3cd35886fb 91 wait_ms( 1 );
ttodorov 15:af3cd35886fb 92 WriteCmdData( 0x10, 0x0000 ); // sleep mode: 0 = exit, 1 = enter
ttodorov 15:af3cd35886fb 93 wait_ms( 1 );
ttodorov 15:af3cd35886fb 94 if ( _colorDepth == RGB16 )
ttodorov 15:af3cd35886fb 95 {
ttodorov 15:af3cd35886fb 96 switch ( _orientation )
ttodorov 15:af3cd35886fb 97 {
ttodorov 18:b934d95cc380 98 case LANDSCAPE: // works
ttodorov 18:b934d95cc380 99 WriteCmdData( 0x01, 0x293F ); // driver output control
ttodorov 16:4ccc2fa2cfec 100 wait_ms( 1 );
ttodorov 18:b934d95cc380 101 WriteCmdData( 0x11, 0x6078 ); // entry mode
ttodorov 15:af3cd35886fb 102 break;
ttodorov 16:4ccc2fa2cfec 103
ttodorov 17:866f2a851dd7 104 case PORTRAIT_REV: // works
ttodorov 16:4ccc2fa2cfec 105 WriteCmdData( 0x01, 0x693F ); // driver output control
ttodorov 16:4ccc2fa2cfec 106 wait_ms( 1 );
ttodorov 16:4ccc2fa2cfec 107 WriteCmdData( 0x11, 0x6070 ); // entry mode
ttodorov 15:af3cd35886fb 108 break;
ttodorov 16:4ccc2fa2cfec 109
ttodorov 18:b934d95cc380 110 case LANDSCAPE_REV: // works
ttodorov 18:b934d95cc380 111 WriteCmdData( 0x01, 0x6B3F ); // driver output control
ttodorov 18:b934d95cc380 112 wait_ms( 1 );
ttodorov 18:b934d95cc380 113 WriteCmdData( 0x11, 0x6078 ); // entry mode
ttodorov 15:af3cd35886fb 114 break;
ttodorov 16:4ccc2fa2cfec 115
ttodorov 17:866f2a851dd7 116 case PORTRAIT: // works
ttodorov 15:af3cd35886fb 117 default:
ttodorov 16:4ccc2fa2cfec 118 WriteCmdData( 0x01, 0x2B3F ); // driver output control
ttodorov 16:4ccc2fa2cfec 119 wait_ms( 1 );
ttodorov 16:4ccc2fa2cfec 120 WriteCmdData( 0x11, 0x6070 ); // entry mode
ttodorov 15:af3cd35886fb 121 break;
ttodorov 15:af3cd35886fb 122 }
ttodorov 15:af3cd35886fb 123 }
ttodorov 15:af3cd35886fb 124 else if ( _colorDepth == RGB18 )
ttodorov 15:af3cd35886fb 125 {
ttodorov 15:af3cd35886fb 126 switch ( _orientation )
ttodorov 15:af3cd35886fb 127 {
ttodorov 18:b934d95cc380 128 case LANDSCAPE: // works
ttodorov 18:b934d95cc380 129 WriteCmdData( 0x01, 0x293F ); // driver output control
ttodorov 16:4ccc2fa2cfec 130 wait_ms( 1 );
ttodorov 18:b934d95cc380 131 WriteCmdData( 0x11, 0x4078 ); // entry mode
ttodorov 15:af3cd35886fb 132 break;
ttodorov 16:4ccc2fa2cfec 133
ttodorov 17:866f2a851dd7 134 case PORTRAIT_REV: // works
ttodorov 16:4ccc2fa2cfec 135 WriteCmdData( 0x01, 0x693F ); // driver output control
ttodorov 16:4ccc2fa2cfec 136 wait_ms( 1 );
ttodorov 16:4ccc2fa2cfec 137 WriteCmdData( 0x11, 0x4070 ); // entry mode
ttodorov 15:af3cd35886fb 138 break;
ttodorov 16:4ccc2fa2cfec 139
ttodorov 18:b934d95cc380 140 case LANDSCAPE_REV: // works
ttodorov 18:b934d95cc380 141 WriteCmdData( 0x01, 0x6B3F ); // driver output control
ttodorov 18:b934d95cc380 142 wait_ms( 1 );
ttodorov 18:b934d95cc380 143 WriteCmdData( 0x11, 0x4078 ); // entry mode
ttodorov 15:af3cd35886fb 144 break;
ttodorov 16:4ccc2fa2cfec 145
ttodorov 17:866f2a851dd7 146 case PORTRAIT: // works
ttodorov 15:af3cd35886fb 147 default:
ttodorov 16:4ccc2fa2cfec 148 WriteCmdData( 0x01, 0x2B3F ); // driver output control
ttodorov 16:4ccc2fa2cfec 149 wait_ms( 1 );
ttodorov 16:4ccc2fa2cfec 150 WriteCmdData( 0x11, 0x4070 ); // entry mode
ttodorov 15:af3cd35886fb 151 break;
ttodorov 15:af3cd35886fb 152 }
ttodorov 15:af3cd35886fb 153 }
ttodorov 15:af3cd35886fb 154 wait_ms( 1 );
ttodorov 15:af3cd35886fb 155 WriteCmdData( 0x05, 0x0000 ); // compare register
ttodorov 15:af3cd35886fb 156 wait_ms( 1 );
ttodorov 15:af3cd35886fb 157 WriteCmdData( 0x06, 0x0000 ); // compare register
ttodorov 15:af3cd35886fb 158 wait_ms( 1 );
ttodorov 15:af3cd35886fb 159 WriteCmdData( 0x16, 0xEF1C ); // horizontal porch
ttodorov 15:af3cd35886fb 160 wait_ms( 1 );
ttodorov 15:af3cd35886fb 161 WriteCmdData( 0x17, 0x0003 ); // vertical porch
ttodorov 15:af3cd35886fb 162 wait_ms( 1 );
ttodorov 15:af3cd35886fb 163 WriteCmdData( 0x07, 0x0233 ); // display control
ttodorov 15:af3cd35886fb 164 wait_ms( 1 );
ttodorov 15:af3cd35886fb 165 WriteCmdData( 0x0B, 0x0000 ); // frame cycle control
ttodorov 15:af3cd35886fb 166 wait_ms( 1 );
ttodorov 15:af3cd35886fb 167 WriteCmdData( 0x0F, 0x0000 ); // gate scan position
ttodorov 15:af3cd35886fb 168 wait_ms( 1 );
ttodorov 15:af3cd35886fb 169 WriteCmdData( 0x41, 0x0000 ); // vertical scroll control
ttodorov 15:af3cd35886fb 170 wait_ms( 1 );
ttodorov 15:af3cd35886fb 171 WriteCmdData( 0x42, 0x0000 ); // vertical scroll control
ttodorov 15:af3cd35886fb 172 wait_ms( 1 );
ttodorov 15:af3cd35886fb 173 WriteCmdData( 0x48, 0x0000 ); // 1st screen driving position
ttodorov 15:af3cd35886fb 174 wait_ms( 1 );
ttodorov 15:af3cd35886fb 175 WriteCmdData( 0x49, 0x013F ); // 1st screen driving position
ttodorov 15:af3cd35886fb 176 wait_ms( 1 );
ttodorov 15:af3cd35886fb 177 WriteCmdData( 0x4A, 0x0000 ); // 2nd screen driving position
ttodorov 15:af3cd35886fb 178 wait_ms( 1 );
ttodorov 15:af3cd35886fb 179 WriteCmdData( 0x4B, 0x0000 ); // 2nd screen driving position
ttodorov 15:af3cd35886fb 180 wait_ms( 1 );
ttodorov 15:af3cd35886fb 181 WriteCmdData( 0x44, 0xEF00 ); // horizontal ram address position
ttodorov 15:af3cd35886fb 182 wait_ms( 1 );
ttodorov 15:af3cd35886fb 183 WriteCmdData( 0x45, 0x0000 ); // vertical ram address position
ttodorov 15:af3cd35886fb 184 wait_ms( 1 );
ttodorov 15:af3cd35886fb 185 WriteCmdData( 0x46, 0x013F ); // vertical ram address position
ttodorov 15:af3cd35886fb 186 wait_ms( 1 );
ttodorov 15:af3cd35886fb 187 WriteCmdData( 0x30, 0x0707 ); // gamma control
ttodorov 15:af3cd35886fb 188 wait_ms( 1 );
ttodorov 15:af3cd35886fb 189 WriteCmdData( 0x31, 0x0204 ); // gamma control
ttodorov 15:af3cd35886fb 190 wait_ms( 1 );
ttodorov 15:af3cd35886fb 191 WriteCmdData( 0x32, 0x0204 ); // gamma control
ttodorov 15:af3cd35886fb 192 wait_ms( 1 );
ttodorov 15:af3cd35886fb 193 WriteCmdData( 0x33, 0x0502 ); // gamma control
ttodorov 15:af3cd35886fb 194 wait_ms( 1 );
ttodorov 15:af3cd35886fb 195 WriteCmdData( 0x34, 0x0507 ); // gamma control
ttodorov 15:af3cd35886fb 196 wait_ms( 1 );
ttodorov 15:af3cd35886fb 197 WriteCmdData( 0x35, 0x0204 ); // gamma control
ttodorov 15:af3cd35886fb 198 wait_ms( 1 );
ttodorov 15:af3cd35886fb 199 WriteCmdData( 0x36, 0x0204 ); // gamma control
ttodorov 15:af3cd35886fb 200 wait_ms( 1 );
ttodorov 15:af3cd35886fb 201 WriteCmdData( 0x37, 0x0502 ); // gamma control
ttodorov 15:af3cd35886fb 202 wait_ms( 1 );
ttodorov 15:af3cd35886fb 203 WriteCmdData( 0x3A, 0x0302 ); // gamma control
ttodorov 15:af3cd35886fb 204 wait_ms( 1 );
ttodorov 15:af3cd35886fb 205 WriteCmdData( 0x3B, 0x0302 ); // gamma control
ttodorov 15:af3cd35886fb 206 wait_ms( 1 );
ttodorov 15:af3cd35886fb 207 WriteCmdData( 0x23, 0x0000 ); // GRAM write mask for red and green pins
ttodorov 15:af3cd35886fb 208 wait_ms( 1 );
ttodorov 15:af3cd35886fb 209 WriteCmdData( 0x24, 0x0000 ); // GRAM write mask for blue pins
ttodorov 15:af3cd35886fb 210 wait_ms( 1 );
ttodorov 15:af3cd35886fb 211 WriteCmdData( 0x25, 0x8000 ); // frame frequency control
ttodorov 15:af3cd35886fb 212 wait_ms( 1 );
ttodorov 15:af3cd35886fb 213 WriteCmdData( 0x4e, 0x0000 ); // ram address set
ttodorov 15:af3cd35886fb 214 wait_ms( 1 );
ttodorov 15:af3cd35886fb 215 WriteCmdData( 0x4f, 0x0000 ); // ram address set
ttodorov 15:af3cd35886fb 216 wait_ms( 1 );
ttodorov 15:af3cd35886fb 217 WriteCmd( 0x22 ); // write GRAM
ttodorov 4:3ac4239f6c9c 218 Deactivate();
ttodorov 0:881ff0b71102 219 }
ttodorov 0:881ff0b71102 220
ttodorov 4:3ac4239f6c9c 221 void SSD1289_LCD::Sleep( void )
ttodorov 0:881ff0b71102 222 {
ttodorov 18:b934d95cc380 223 WriteCmdData( 0x10, 0x0001 ); // sleep mode: 0 = exit, 1 = enter
ttodorov 22:4c169297f374 224 LCD::Sleep();
ttodorov 0:881ff0b71102 225 }
ttodorov 0:881ff0b71102 226
ttodorov 4:3ac4239f6c9c 227 void SSD1289_LCD::WakeUp( void )
ttodorov 4:3ac4239f6c9c 228 {
ttodorov 18:b934d95cc380 229 WriteCmdData( 0x10, 0x0000 ); // sleep mode: 0 = exit, 1 = enter
ttodorov 22:4c169297f374 230 LCD::WakeUp();
ttodorov 4:3ac4239f6c9c 231 }
ttodorov 4:3ac4239f6c9c 232
ttodorov 4:3ac4239f6c9c 233 void SSD1289_LCD::WriteCmd( unsigned short cmd )
ttodorov 4:3ac4239f6c9c 234 {
ttodorov 4:3ac4239f6c9c 235 _lcd_pin_rs = LOW;
rpocc 28:2f24de90cb46 236 if(_use_fast_port)
rpocc 28:2f24de90cb46 237 {
rpocc 28:2f24de90cb46 238 _lp->write(cmd);
rpocc 28:2f24de90cb46 239 if(_use_separate_port)
rpocc 28:2f24de90cb46 240 {
rpocc 28:2f24de90cb46 241 _hp->write(cmd);
rpocc 28:2f24de90cb46 242 }
rpocc 28:2f24de90cb46 243 }
rpocc 28:2f24de90cb46 244 else
rpocc 28:2f24de90cb46 245 {
rpocc 28:2f24de90cb46 246 _lcd_port->write( cmd );
rpocc 28:2f24de90cb46 247 }
rpocc 28:2f24de90cb46 248
ttodorov 4:3ac4239f6c9c 249 pulseLow( _lcd_pin_wr );
ttodorov 4:3ac4239f6c9c 250 }
ttodorov 4:3ac4239f6c9c 251
ttodorov 4:3ac4239f6c9c 252 void SSD1289_LCD::WriteData( unsigned short data )
ttodorov 0:881ff0b71102 253 {
ttodorov 0:881ff0b71102 254 _lcd_pin_rs = HIGH;
rpocc 28:2f24de90cb46 255 if(_use_fast_port)
rpocc 28:2f24de90cb46 256 {
rpocc 28:2f24de90cb46 257 _lp->write(data);
rpocc 28:2f24de90cb46 258 if(_use_separate_port)
rpocc 28:2f24de90cb46 259 {
rpocc 28:2f24de90cb46 260 _hp->write(data);
rpocc 28:2f24de90cb46 261 }
rpocc 28:2f24de90cb46 262 }
rpocc 28:2f24de90cb46 263 else
rpocc 28:2f24de90cb46 264 {
rpocc 28:2f24de90cb46 265 _lcd_port->write( data );
rpocc 28:2f24de90cb46 266 }
rpocc 28:2f24de90cb46 267
ttodorov 0:881ff0b71102 268 pulseLow( _lcd_pin_wr );
ttodorov 0:881ff0b71102 269 }
ttodorov 0:881ff0b71102 270
rpocc 28:2f24de90cb46 271 void SSD1289_LCD::_fast_fill_16(int color, long pix)
rpocc 28:2f24de90cb46 272 {
rpocc 28:2f24de90cb46 273 long blocks;
rpocc 28:2f24de90cb46 274 uint16_t i;
rpocc 28:2f24de90cb46 275 unsigned char r, g, b;
rpocc 28:2f24de90cb46 276 unsigned short clr;
rpocc 28:2f24de90cb46 277 r = ( color >> 16 ) & 0xF8;
rpocc 28:2f24de90cb46 278 g = ( color >> 8 ) & 0xFC;
rpocc 28:2f24de90cb46 279 b = color & 0xF8;
rpocc 28:2f24de90cb46 280 clr = ( ( r | ( g >> 5 ) ) << 8 ) | ( ( g << 3 ) | ( b >> 3 ) );
rpocc 28:2f24de90cb46 281
rpocc 28:2f24de90cb46 282 if(_use_fast_port)
rpocc 28:2f24de90cb46 283 {
rpocc 28:2f24de90cb46 284 _lp->write(clr);
rpocc 28:2f24de90cb46 285 if(_use_separate_port)
rpocc 28:2f24de90cb46 286 {
rpocc 28:2f24de90cb46 287 _hp->write(clr);
rpocc 28:2f24de90cb46 288 }
rpocc 28:2f24de90cb46 289 }
rpocc 28:2f24de90cb46 290 else
rpocc 28:2f24de90cb46 291 {
rpocc 28:2f24de90cb46 292 _lcd_port->write(clr);
rpocc 28:2f24de90cb46 293 }
rpocc 28:2f24de90cb46 294 blocks = pix/16;
rpocc 28:2f24de90cb46 295 for (i=0; i<blocks; i++)
rpocc 28:2f24de90cb46 296 {
rpocc 28:2f24de90cb46 297 pulseLow( _lcd_pin_wr );
rpocc 28:2f24de90cb46 298 pulseLow( _lcd_pin_wr );
rpocc 28:2f24de90cb46 299 pulseLow( _lcd_pin_wr );
rpocc 28:2f24de90cb46 300 pulseLow( _lcd_pin_wr );
rpocc 28:2f24de90cb46 301 pulseLow( _lcd_pin_wr );
rpocc 28:2f24de90cb46 302 pulseLow( _lcd_pin_wr );
rpocc 28:2f24de90cb46 303 pulseLow( _lcd_pin_wr );
rpocc 28:2f24de90cb46 304 pulseLow( _lcd_pin_wr );
rpocc 28:2f24de90cb46 305 pulseLow( _lcd_pin_wr );
rpocc 28:2f24de90cb46 306 pulseLow( _lcd_pin_wr );
rpocc 28:2f24de90cb46 307 pulseLow( _lcd_pin_wr );
rpocc 28:2f24de90cb46 308 pulseLow( _lcd_pin_wr );
rpocc 28:2f24de90cb46 309 pulseLow( _lcd_pin_wr );
rpocc 28:2f24de90cb46 310 pulseLow( _lcd_pin_wr );
rpocc 28:2f24de90cb46 311 pulseLow( _lcd_pin_wr );
rpocc 28:2f24de90cb46 312 pulseLow( _lcd_pin_wr );
rpocc 28:2f24de90cb46 313 }
rpocc 28:2f24de90cb46 314 if ((pix % 16) != 0)
rpocc 28:2f24de90cb46 315 for (i=0; i<(pix % 16)+1; i++)
rpocc 28:2f24de90cb46 316 {
rpocc 28:2f24de90cb46 317 pulseLow( _lcd_pin_wr );
rpocc 28:2f24de90cb46 318 }
rpocc 28:2f24de90cb46 319 }
rpocc 28:2f24de90cb46 320
rpocc 28:2f24de90cb46 321 void SSD1289_LCD::FillScreen( int color )
rpocc 28:2f24de90cb46 322 {
rpocc 28:2f24de90cb46 323
rpocc 28:2f24de90cb46 324 Activate();
rpocc 28:2f24de90cb46 325 ClearXY();
rpocc 28:2f24de90cb46 326 _lcd_pin_rs = HIGH;
rpocc 28:2f24de90cb46 327 _fast_fill_16(color, _disp_width*_disp_height);
rpocc 28:2f24de90cb46 328 Deactivate();
rpocc 28:2f24de90cb46 329 }
rpocc 28:2f24de90cb46 330
rpocc 28:2f24de90cb46 331 void SSD1289_LCD::FillRect( unsigned short x1, unsigned short y1, unsigned short x2, unsigned short y2, int color )
rpocc 28:2f24de90cb46 332 {
rpocc 28:2f24de90cb46 333 if ( x1 > x2 ) swap( ushort, x1, x2 );
rpocc 28:2f24de90cb46 334 if ( y1 > y2 ) swap( ushort, y1, y2 );
rpocc 28:2f24de90cb46 335
rpocc 28:2f24de90cb46 336 Activate();
rpocc 28:2f24de90cb46 337 SetXY(x1, y1, x2, y2);
rpocc 28:2f24de90cb46 338 _lcd_pin_rs = HIGH;
rpocc 28:2f24de90cb46 339 _fast_fill_16(color, (x2-x1+1)*(y2-y1+1));
rpocc 28:2f24de90cb46 340 Deactivate();
rpocc 28:2f24de90cb46 341 }
rpocc 28:2f24de90cb46 342
rpocc 28:2f24de90cb46 343 void SSD1289_LCD::DrawHLine( unsigned short x, unsigned short y, unsigned short len, int color )
rpocc 28:2f24de90cb46 344 {
rpocc 28:2f24de90cb46 345 unsigned int usedColor = color == -1 ? _background : color == -2 ? _foreground : ( unsigned int ) color;
rpocc 28:2f24de90cb46 346
rpocc 28:2f24de90cb46 347 Activate();
rpocc 28:2f24de90cb46 348 SetXY( x, y, x + len-1, y );
rpocc 28:2f24de90cb46 349 _lcd_pin_rs = HIGH;
rpocc 28:2f24de90cb46 350 _fast_fill_16(usedColor, len);
rpocc 28:2f24de90cb46 351 Deactivate();
rpocc 28:2f24de90cb46 352 }
rpocc 28:2f24de90cb46 353
rpocc 28:2f24de90cb46 354 void SSD1289_LCD::DrawVLine( unsigned short x, unsigned short y, unsigned short len, int color )
rpocc 28:2f24de90cb46 355 {
rpocc 28:2f24de90cb46 356 unsigned int usedColor = color == -1 ? _background : color == -2 ? _foreground : ( unsigned int ) color;
rpocc 28:2f24de90cb46 357
rpocc 28:2f24de90cb46 358 Activate();
rpocc 28:2f24de90cb46 359 SetXY( x, y, x, y + len-1 );
rpocc 28:2f24de90cb46 360 _lcd_pin_rs = HIGH;
rpocc 28:2f24de90cb46 361 _fast_fill_16(usedColor, len);
rpocc 28:2f24de90cb46 362 Deactivate();
rpocc 28:2f24de90cb46 363 }
rpocc 28:2f24de90cb46 364
rpocc 28:2f24de90cb46 365
ttodorov 20:4bdca8d8dadc 366 void SSD1289_LCD::SetXY( unsigned short x1, unsigned short y1, unsigned short x2, unsigned short y2 )
ttodorov 0:881ff0b71102 367 {
ttodorov 18:b934d95cc380 368 if ( _orientation == PORTRAIT || _orientation == PORTRAIT_REV )
ttodorov 18:b934d95cc380 369 {
ttodorov 18:b934d95cc380 370 WriteCmdData( 0x44, ( x2 << 8 ) + x1 );
ttodorov 18:b934d95cc380 371 WriteCmdData( 0x45, y1 );
ttodorov 18:b934d95cc380 372 WriteCmdData( 0x46, y2 );
ttodorov 18:b934d95cc380 373 WriteCmdData( 0x4e, x1 );
ttodorov 18:b934d95cc380 374 WriteCmdData( 0x4f, y1 );
ttodorov 18:b934d95cc380 375 }
ttodorov 18:b934d95cc380 376 else
ttodorov 18:b934d95cc380 377 {
ttodorov 18:b934d95cc380 378 WriteCmdData( 0x44, ( y2 << 8 ) + y1 );
ttodorov 18:b934d95cc380 379 WriteCmdData( 0x45, x1 );
ttodorov 18:b934d95cc380 380 WriteCmdData( 0x46, x2 );
ttodorov 18:b934d95cc380 381 WriteCmdData( 0x4e, y1 );
ttodorov 18:b934d95cc380 382 WriteCmdData( 0x4f, x1 );
ttodorov 18:b934d95cc380 383 }
ttodorov 2:81ed304b7e9b 384 WriteCmd( 0x22 );
ttodorov 0:881ff0b71102 385 }
ttodorov 10:69571adcfad5 386
ttodorov 20:4bdca8d8dadc 387 void SSD1289_LCD::SetPixelColor( unsigned int color, colordepth_t mode )
ttodorov 10:69571adcfad5 388 {
ttodorov 12:d0978272a340 389 unsigned char r, g, b;
ttodorov 16:4ccc2fa2cfec 390 unsigned short clr;
ttodorov 15:af3cd35886fb 391 if ( _colorDepth == RGB16 )
ttodorov 15:af3cd35886fb 392 {
ttodorov 20:4bdca8d8dadc 393 switch ( mode )
ttodorov 20:4bdca8d8dadc 394 {
ttodorov 20:4bdca8d8dadc 395 case RGB16:
ttodorov 20:4bdca8d8dadc 396 WriteData( color & 0xFFFF );
ttodorov 20:4bdca8d8dadc 397 break;
ttodorov 20:4bdca8d8dadc 398 case RGB18:
ttodorov 20:4bdca8d8dadc 399 r = ( color >> 10 ) & 0xF8;
ttodorov 20:4bdca8d8dadc 400 g = ( color >> 4 ) & 0xFC;
ttodorov 20:4bdca8d8dadc 401 b = ( color >> 1 ) & 0x1F;
ttodorov 20:4bdca8d8dadc 402 clr = ( ( r | ( g >> 5 ) ) << 8 ) | ( ( g << 3 ) | b );
ttodorov 20:4bdca8d8dadc 403 WriteData( clr );
ttodorov 20:4bdca8d8dadc 404 break;
ttodorov 20:4bdca8d8dadc 405 case RGB24:
ttodorov 20:4bdca8d8dadc 406 r = ( color >> 16 ) & 0xF8;
ttodorov 20:4bdca8d8dadc 407 g = ( color >> 8 ) & 0xFC;
ttodorov 20:4bdca8d8dadc 408 b = color & 0xF8;
ttodorov 20:4bdca8d8dadc 409 clr = ( ( r | ( g >> 5 ) ) << 8 ) | ( ( g << 3 ) | ( b >> 3 ) );
ttodorov 20:4bdca8d8dadc 410 WriteData( clr );
ttodorov 20:4bdca8d8dadc 411 break;
ttodorov 20:4bdca8d8dadc 412 }
ttodorov 15:af3cd35886fb 413 }
ttodorov 15:af3cd35886fb 414 else if ( _colorDepth == RGB18 )
ttodorov 15:af3cd35886fb 415 {
ttodorov 20:4bdca8d8dadc 416 switch ( mode )
ttodorov 20:4bdca8d8dadc 417 {
ttodorov 20:4bdca8d8dadc 418 case RGB16:
ttodorov 20:4bdca8d8dadc 419 r = ( ( color >> 8 ) & 0xF8 ) | ( ( color & 0x8000 ) >> 13 );
ttodorov 20:4bdca8d8dadc 420 g = ( color >> 3 ) & 0xFC;
ttodorov 20:4bdca8d8dadc 421 b = ( ( color << 3 ) & 0xFC ) | ( ( color >> 3 ) & 0x01 );
ttodorov 20:4bdca8d8dadc 422 WriteData( ( r << 8 ) | g );
ttodorov 20:4bdca8d8dadc 423 WriteData( b );
ttodorov 20:4bdca8d8dadc 424 break;
ttodorov 20:4bdca8d8dadc 425 case RGB18:
ttodorov 20:4bdca8d8dadc 426 b = ( color << 2 ) & 0xFC;
ttodorov 20:4bdca8d8dadc 427 g = ( color >> 4 ) & 0xFC;
ttodorov 20:4bdca8d8dadc 428 r = ( color >> 10 ) & 0xFC;
ttodorov 20:4bdca8d8dadc 429 WriteData( ( r << 8 ) | g );
ttodorov 20:4bdca8d8dadc 430 WriteData( b );
ttodorov 20:4bdca8d8dadc 431 break;
ttodorov 20:4bdca8d8dadc 432 case RGB24:
ttodorov 20:4bdca8d8dadc 433 r = ( color >> 16 ) & 0xFC;
ttodorov 20:4bdca8d8dadc 434 g = ( color >> 8 ) & 0xFC;
ttodorov 20:4bdca8d8dadc 435 b = color & 0xFC;
ttodorov 20:4bdca8d8dadc 436 WriteData( ( r << 8 ) | g );
ttodorov 20:4bdca8d8dadc 437 WriteData( b );
ttodorov 20:4bdca8d8dadc 438 break;
ttodorov 20:4bdca8d8dadc 439 }
ttodorov 15:af3cd35886fb 440 }
ttodorov 10:69571adcfad5 441 }