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
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?
User | Revision | Line number | New 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 | } |