a version of 4DGL with a minor change for the uVGAII 640 by 480 res
TFT_4DGL.h@0:e25ba425dc7b, 2011-02-24 (annotated)
- Committer:
- 4180_1
- Date:
- Thu Feb 24 15:14:36 2011 +0000
- Revision:
- 0:e25ba425dc7b
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
4180_1 | 0:e25ba425dc7b | 1 | // |
4180_1 | 0:e25ba425dc7b | 2 | // TFT_4DGL is a class to drive 4D Systems TFT touch screens |
4180_1 | 0:e25ba425dc7b | 3 | // |
4180_1 | 0:e25ba425dc7b | 4 | // Copyright (C) <2010> Stephane ROCHON <stephane.rochon at free.fr> |
4180_1 | 0:e25ba425dc7b | 5 | // |
4180_1 | 0:e25ba425dc7b | 6 | // TFT_4DGL is free software: you can redistribute it and/or modify |
4180_1 | 0:e25ba425dc7b | 7 | // it under the terms of the GNU General Public License as published by |
4180_1 | 0:e25ba425dc7b | 8 | // the Free Software Foundation, either version 3 of the License, or |
4180_1 | 0:e25ba425dc7b | 9 | // (at your option) any later version. |
4180_1 | 0:e25ba425dc7b | 10 | // |
4180_1 | 0:e25ba425dc7b | 11 | // TFT_4DGL is distributed in the hope that it will be useful, |
4180_1 | 0:e25ba425dc7b | 12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
4180_1 | 0:e25ba425dc7b | 13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
4180_1 | 0:e25ba425dc7b | 14 | // GNU General Public License for more details. |
4180_1 | 0:e25ba425dc7b | 15 | // |
4180_1 | 0:e25ba425dc7b | 16 | // You should have received a copy of the GNU General Public License |
4180_1 | 0:e25ba425dc7b | 17 | // along with TFT_4DGL. If not, see <http://www.gnu.org/licenses/>. |
4180_1 | 0:e25ba425dc7b | 18 | |
4180_1 | 0:e25ba425dc7b | 19 | // @author Stephane Rochon |
4180_1 | 0:e25ba425dc7b | 20 | |
4180_1 | 0:e25ba425dc7b | 21 | #include "mbed.h" |
4180_1 | 0:e25ba425dc7b | 22 | |
4180_1 | 0:e25ba425dc7b | 23 | // Debug Verbose on terminal enabled |
4180_1 | 0:e25ba425dc7b | 24 | #ifndef DEBUGMODE |
4180_1 | 0:e25ba425dc7b | 25 | #define DEBUGMODE 1 |
4180_1 | 0:e25ba425dc7b | 26 | #endif |
4180_1 | 0:e25ba425dc7b | 27 | |
4180_1 | 0:e25ba425dc7b | 28 | // Common WAIT value in millisecond |
4180_1 | 0:e25ba425dc7b | 29 | #define TEMPO 5 |
4180_1 | 0:e25ba425dc7b | 30 | |
4180_1 | 0:e25ba425dc7b | 31 | // 4DGL Functions values |
4180_1 | 0:e25ba425dc7b | 32 | #define AUTOBAUD '\x55' |
4180_1 | 0:e25ba425dc7b | 33 | #define CLS '\x45' |
4180_1 | 0:e25ba425dc7b | 34 | #define BAUDRATE '\x51' |
4180_1 | 0:e25ba425dc7b | 35 | #define VERSION '\x56' |
4180_1 | 0:e25ba425dc7b | 36 | #define BCKGDCOLOR '\x42' |
4180_1 | 0:e25ba425dc7b | 37 | #define DISPCONTROL '\x59' |
4180_1 | 0:e25ba425dc7b | 38 | #define SETVOLUME '\x76' |
4180_1 | 0:e25ba425dc7b | 39 | #define CIRCLE '\x43' |
4180_1 | 0:e25ba425dc7b | 40 | #define TRIANGLE '\x47' |
4180_1 | 0:e25ba425dc7b | 41 | #define LINE '\x4C' |
4180_1 | 0:e25ba425dc7b | 42 | #define RECTANGLE '\x72' |
4180_1 | 0:e25ba425dc7b | 43 | #define ELLIPSE '\x65' |
4180_1 | 0:e25ba425dc7b | 44 | #define PIXEL '\x50' |
4180_1 | 0:e25ba425dc7b | 45 | #define READPIXEL '\x52' |
4180_1 | 0:e25ba425dc7b | 46 | #define SCREENCOPY '\x63' |
4180_1 | 0:e25ba425dc7b | 47 | #define PENSIZE '\x70' |
4180_1 | 0:e25ba425dc7b | 48 | #define SETFONT '\x46' |
4180_1 | 0:e25ba425dc7b | 49 | #define TEXTMODE '\x4F' |
4180_1 | 0:e25ba425dc7b | 50 | #define TEXTCHAR '\x54' |
4180_1 | 0:e25ba425dc7b | 51 | #define GRAPHCHAR '\x74' |
4180_1 | 0:e25ba425dc7b | 52 | #define TEXTSTRING '\x73' |
4180_1 | 0:e25ba425dc7b | 53 | #define GRAPHSTRING '\x53' |
4180_1 | 0:e25ba425dc7b | 54 | #define TEXTBUTTON '\x62' |
4180_1 | 0:e25ba425dc7b | 55 | #define GETTOUCH '\x6F' |
4180_1 | 0:e25ba425dc7b | 56 | #define WAITTOUCH '\x77' |
4180_1 | 0:e25ba425dc7b | 57 | #define SETTOUCH '\x75' |
4180_1 | 0:e25ba425dc7b | 58 | |
4180_1 | 0:e25ba425dc7b | 59 | |
4180_1 | 0:e25ba425dc7b | 60 | // Screen answers |
4180_1 | 0:e25ba425dc7b | 61 | #define ACK '\x06' |
4180_1 | 0:e25ba425dc7b | 62 | #define NAK '\x15' |
4180_1 | 0:e25ba425dc7b | 63 | |
4180_1 | 0:e25ba425dc7b | 64 | // Screen states |
4180_1 | 0:e25ba425dc7b | 65 | #define OFF '\x00' |
4180_1 | 0:e25ba425dc7b | 66 | #define ON '\x01' |
4180_1 | 0:e25ba425dc7b | 67 | |
4180_1 | 0:e25ba425dc7b | 68 | // Graphics modes |
4180_1 | 0:e25ba425dc7b | 69 | #define SOLID '\x00' |
4180_1 | 0:e25ba425dc7b | 70 | #define WIREFRAME '\x01' |
4180_1 | 0:e25ba425dc7b | 71 | |
4180_1 | 0:e25ba425dc7b | 72 | // Text modes |
4180_1 | 0:e25ba425dc7b | 73 | #define TRANSPARENT '\x00' |
4180_1 | 0:e25ba425dc7b | 74 | #define OPAQUE '\x01' |
4180_1 | 0:e25ba425dc7b | 75 | |
4180_1 | 0:e25ba425dc7b | 76 | // Fonts Sizes |
4180_1 | 0:e25ba425dc7b | 77 | #define FONT_5X7 '\x00' |
4180_1 | 0:e25ba425dc7b | 78 | #define FONT_8X8 '\x01' |
4180_1 | 0:e25ba425dc7b | 79 | #define FONT_8X12 '\x02' |
4180_1 | 0:e25ba425dc7b | 80 | #define FONT_12X16 '\x03' |
4180_1 | 0:e25ba425dc7b | 81 | |
4180_1 | 0:e25ba425dc7b | 82 | // Touch Values |
4180_1 | 0:e25ba425dc7b | 83 | #define WAIT '\x00' |
4180_1 | 0:e25ba425dc7b | 84 | #define PRESS '\x01' |
4180_1 | 0:e25ba425dc7b | 85 | #define RELEASE '\x02' |
4180_1 | 0:e25ba425dc7b | 86 | #define MOVE '\x03' |
4180_1 | 0:e25ba425dc7b | 87 | #define STATUS '\x04' |
4180_1 | 0:e25ba425dc7b | 88 | #define GETPOSITION '\x05' |
4180_1 | 0:e25ba425dc7b | 89 | |
4180_1 | 0:e25ba425dc7b | 90 | // Data speed |
4180_1 | 0:e25ba425dc7b | 91 | #define BAUD_110 '\x00' |
4180_1 | 0:e25ba425dc7b | 92 | #define BAUD_300 '\x01' |
4180_1 | 0:e25ba425dc7b | 93 | #define BAUD_600 '\x02' |
4180_1 | 0:e25ba425dc7b | 94 | #define BAUD_1200 '\x03' |
4180_1 | 0:e25ba425dc7b | 95 | #define BAUD_2400 '\x04' |
4180_1 | 0:e25ba425dc7b | 96 | #define BAUD_4800 '\x05' |
4180_1 | 0:e25ba425dc7b | 97 | #define BAUD_9600 '\x06' |
4180_1 | 0:e25ba425dc7b | 98 | #define BAUD_14400 '\x07' |
4180_1 | 0:e25ba425dc7b | 99 | #define BAUD_19200 '\x09' |
4180_1 | 0:e25ba425dc7b | 100 | #define BAUD_31250 '\x09' |
4180_1 | 0:e25ba425dc7b | 101 | #define BAUD_38400 '\x0A' |
4180_1 | 0:e25ba425dc7b | 102 | #define BAUD_56000 '\x0B' |
4180_1 | 0:e25ba425dc7b | 103 | #define BAUD_57600 '\x0C' |
4180_1 | 0:e25ba425dc7b | 104 | #define BAUD_115200 '\x0D' |
4180_1 | 0:e25ba425dc7b | 105 | #define BAUD_128000 '\x0E' |
4180_1 | 0:e25ba425dc7b | 106 | #define BAUD_256000 '\x0F' |
4180_1 | 0:e25ba425dc7b | 107 | |
4180_1 | 0:e25ba425dc7b | 108 | // Defined Colors |
4180_1 | 0:e25ba425dc7b | 109 | #define WHITE 0xFFFFFF |
4180_1 | 0:e25ba425dc7b | 110 | #define BLACK 0x000000 |
4180_1 | 0:e25ba425dc7b | 111 | #define RED 0xFF0000 |
4180_1 | 0:e25ba425dc7b | 112 | #define GREEN 0x00FF00 |
4180_1 | 0:e25ba425dc7b | 113 | #define BLUE 0x0000FF |
4180_1 | 0:e25ba425dc7b | 114 | #define LGREY 0xBFBFBF |
4180_1 | 0:e25ba425dc7b | 115 | #define DGREY 0x5F5F5F |
4180_1 | 0:e25ba425dc7b | 116 | |
4180_1 | 0:e25ba425dc7b | 117 | // Mode data |
4180_1 | 0:e25ba425dc7b | 118 | #define BACKLIGHT '\x00' |
4180_1 | 0:e25ba425dc7b | 119 | #define DISPLAY '\x01' |
4180_1 | 0:e25ba425dc7b | 120 | #define CONTRAST '\x02' |
4180_1 | 0:e25ba425dc7b | 121 | #define POWER '\x03' |
4180_1 | 0:e25ba425dc7b | 122 | #define ORIENTATION '\x04' |
4180_1 | 0:e25ba425dc7b | 123 | #define TOUCH_CTRL '\x05' |
4180_1 | 0:e25ba425dc7b | 124 | #define IMAGE_FORMAT '\x06' |
4180_1 | 0:e25ba425dc7b | 125 | #define PROTECT_FAT '\x08' |
4180_1 | 0:e25ba425dc7b | 126 | #define SCREEN_RES '\x0C' |
4180_1 | 0:e25ba425dc7b | 127 | |
4180_1 | 0:e25ba425dc7b | 128 | // change this to your specific screen (newer versions) if needed |
4180_1 | 0:e25ba425dc7b | 129 | // Startup orientation is PORTRAIT so SIZE_X must be lesser than SIZE_Y |
4180_1 | 0:e25ba425dc7b | 130 | #define SIZE_X 480 |
4180_1 | 0:e25ba425dc7b | 131 | #define SIZE_Y 640 |
4180_1 | 0:e25ba425dc7b | 132 | |
4180_1 | 0:e25ba425dc7b | 133 | #define IS_LANDSCAPE 0 |
4180_1 | 0:e25ba425dc7b | 134 | #define IS_PORTRAIT 1 |
4180_1 | 0:e25ba425dc7b | 135 | |
4180_1 | 0:e25ba425dc7b | 136 | // Screen orientation |
4180_1 | 0:e25ba425dc7b | 137 | #define LANDSCAPE '\x01' |
4180_1 | 0:e25ba425dc7b | 138 | #define LANDSCAPE_R '\x02' |
4180_1 | 0:e25ba425dc7b | 139 | #define PORTRAIT '\x03' |
4180_1 | 0:e25ba425dc7b | 140 | #define PORTRAIT_R '\x04' |
4180_1 | 0:e25ba425dc7b | 141 | |
4180_1 | 0:e25ba425dc7b | 142 | // Parameters |
4180_1 | 0:e25ba425dc7b | 143 | #define ENABLE '\x00' |
4180_1 | 0:e25ba425dc7b | 144 | #define DISABLE '\x01' |
4180_1 | 0:e25ba425dc7b | 145 | #define RESET '\x02' |
4180_1 | 0:e25ba425dc7b | 146 | |
4180_1 | 0:e25ba425dc7b | 147 | #define NEW '\x00' |
4180_1 | 0:e25ba425dc7b | 148 | #define OLD '\x01' |
4180_1 | 0:e25ba425dc7b | 149 | |
4180_1 | 0:e25ba425dc7b | 150 | #define DOWN '\x00' |
4180_1 | 0:e25ba425dc7b | 151 | #define UP '\x01' |
4180_1 | 0:e25ba425dc7b | 152 | |
4180_1 | 0:e25ba425dc7b | 153 | #define PROTECT '\x00' |
4180_1 | 0:e25ba425dc7b | 154 | #define UNPROTECT '\x02' |
4180_1 | 0:e25ba425dc7b | 155 | |
4180_1 | 0:e25ba425dc7b | 156 | //************************************************************************** |
4180_1 | 0:e25ba425dc7b | 157 | // \class TFT_4DGL TFT_4DGL.h |
4180_1 | 0:e25ba425dc7b | 158 | // \brief This is the main class. It shoud be used like this : TFT_4GDL myLCD(p9,p10,p11); |
4180_1 | 0:e25ba425dc7b | 159 | /** |
4180_1 | 0:e25ba425dc7b | 160 | Example: |
4180_1 | 0:e25ba425dc7b | 161 | * @code |
4180_1 | 0:e25ba425dc7b | 162 | * // Display a white circle on the screen |
4180_1 | 0:e25ba425dc7b | 163 | * #include "mbed.h" |
4180_1 | 0:e25ba425dc7b | 164 | * #include " TFT_4DGL.h" |
4180_1 | 0:e25ba425dc7b | 165 | * |
4180_1 | 0:e25ba425dc7b | 166 | * TFT_4GDL myLCD(p9,p10,p11); |
4180_1 | 0:e25ba425dc7b | 167 | * |
4180_1 | 0:e25ba425dc7b | 168 | * int main() { |
4180_1 | 0:e25ba425dc7b | 169 | * myLCD.circle(120, 160, 80, WHITE); |
4180_1 | 0:e25ba425dc7b | 170 | * } |
4180_1 | 0:e25ba425dc7b | 171 | * @endcode |
4180_1 | 0:e25ba425dc7b | 172 | */ |
4180_1 | 0:e25ba425dc7b | 173 | |
4180_1 | 0:e25ba425dc7b | 174 | class TFT_4DGL { |
4180_1 | 0:e25ba425dc7b | 175 | |
4180_1 | 0:e25ba425dc7b | 176 | public : |
4180_1 | 0:e25ba425dc7b | 177 | |
4180_1 | 0:e25ba425dc7b | 178 | TFT_4DGL(PinName tx, PinName rx, PinName rst); |
4180_1 | 0:e25ba425dc7b | 179 | |
4180_1 | 0:e25ba425dc7b | 180 | // General Commands |
4180_1 | 0:e25ba425dc7b | 181 | void cls(); |
4180_1 | 0:e25ba425dc7b | 182 | void reset(); |
4180_1 | 0:e25ba425dc7b | 183 | void autobaud(); |
4180_1 | 0:e25ba425dc7b | 184 | void baudrate(int); |
4180_1 | 0:e25ba425dc7b | 185 | void background_color(int); |
4180_1 | 0:e25ba425dc7b | 186 | void display_control(char, char); |
4180_1 | 0:e25ba425dc7b | 187 | void set_volume(char); |
4180_1 | 0:e25ba425dc7b | 188 | |
4180_1 | 0:e25ba425dc7b | 189 | // Graphics Commands |
4180_1 | 0:e25ba425dc7b | 190 | void circle(int, int, int, int); |
4180_1 | 0:e25ba425dc7b | 191 | void triangle(int, int, int, int, int, int, int); |
4180_1 | 0:e25ba425dc7b | 192 | void line(int, int, int, int, int); |
4180_1 | 0:e25ba425dc7b | 193 | void rectangle(int, int, int, int, int); |
4180_1 | 0:e25ba425dc7b | 194 | void ellipse(int, int, int, int, int); |
4180_1 | 0:e25ba425dc7b | 195 | void pixel(int, int, int); |
4180_1 | 0:e25ba425dc7b | 196 | int read_pixel(int, int); |
4180_1 | 0:e25ba425dc7b | 197 | void screen_copy(int, int, int, int, int, int); |
4180_1 | 0:e25ba425dc7b | 198 | void pen_size(char); |
4180_1 | 0:e25ba425dc7b | 199 | |
4180_1 | 0:e25ba425dc7b | 200 | // Texts Commands |
4180_1 | 0:e25ba425dc7b | 201 | void set_font(char); |
4180_1 | 0:e25ba425dc7b | 202 | void text_mode(char); |
4180_1 | 0:e25ba425dc7b | 203 | void text_char(char, char, char, int); |
4180_1 | 0:e25ba425dc7b | 204 | void graphic_char(char, int, int, int, char, char); |
4180_1 | 0:e25ba425dc7b | 205 | void text_string(char *, char, char, char, int); |
4180_1 | 0:e25ba425dc7b | 206 | void graphic_string(char *, int, int, char, int, char, char); |
4180_1 | 0:e25ba425dc7b | 207 | void text_button(char *, char, int, int, int, char, int, char, char); |
4180_1 | 0:e25ba425dc7b | 208 | |
4180_1 | 0:e25ba425dc7b | 209 | void locate(char, char); |
4180_1 | 0:e25ba425dc7b | 210 | void color(int); |
4180_1 | 0:e25ba425dc7b | 211 | void putc(char); |
4180_1 | 0:e25ba425dc7b | 212 | void puts(char *); |
4180_1 | 0:e25ba425dc7b | 213 | |
4180_1 | 0:e25ba425dc7b | 214 | // Touch Command |
4180_1 | 0:e25ba425dc7b | 215 | void touch_mode(char); |
4180_1 | 0:e25ba425dc7b | 216 | void get_touch(int *, int *); |
4180_1 | 0:e25ba425dc7b | 217 | void wait_touch(int); |
4180_1 | 0:e25ba425dc7b | 218 | void set_touch(int, int, int, int); |
4180_1 | 0:e25ba425dc7b | 219 | int touch_status(void); |
4180_1 | 0:e25ba425dc7b | 220 | |
4180_1 | 0:e25ba425dc7b | 221 | // Screen Data |
4180_1 | 0:e25ba425dc7b | 222 | int type; |
4180_1 | 0:e25ba425dc7b | 223 | int revision; |
4180_1 | 0:e25ba425dc7b | 224 | int firmware; |
4180_1 | 0:e25ba425dc7b | 225 | int reserved1; |
4180_1 | 0:e25ba425dc7b | 226 | int reserved2; |
4180_1 | 0:e25ba425dc7b | 227 | |
4180_1 | 0:e25ba425dc7b | 228 | // Text data |
4180_1 | 0:e25ba425dc7b | 229 | char current_col; |
4180_1 | 0:e25ba425dc7b | 230 | char current_row; |
4180_1 | 0:e25ba425dc7b | 231 | int current_color; |
4180_1 | 0:e25ba425dc7b | 232 | char current_font; |
4180_1 | 0:e25ba425dc7b | 233 | char current_orientation; |
4180_1 | 0:e25ba425dc7b | 234 | char max_col; |
4180_1 | 0:e25ba425dc7b | 235 | char max_row; |
4180_1 | 0:e25ba425dc7b | 236 | |
4180_1 | 0:e25ba425dc7b | 237 | protected : |
4180_1 | 0:e25ba425dc7b | 238 | |
4180_1 | 0:e25ba425dc7b | 239 | Serial _cmd; |
4180_1 | 0:e25ba425dc7b | 240 | DigitalOut _rst; |
4180_1 | 0:e25ba425dc7b | 241 | |
4180_1 | 0:e25ba425dc7b | 242 | void freeBUFFER (void); |
4180_1 | 0:e25ba425dc7b | 243 | void writeBYTE (char); |
4180_1 | 0:e25ba425dc7b | 244 | int writeCOMMAND(char *, int); |
4180_1 | 0:e25ba425dc7b | 245 | int readVERSION (char *, int); |
4180_1 | 0:e25ba425dc7b | 246 | void getTOUCH (char *, int, int *,int *); |
4180_1 | 0:e25ba425dc7b | 247 | int getSTATUS (char *, int); |
4180_1 | 0:e25ba425dc7b | 248 | void version (void); |
4180_1 | 0:e25ba425dc7b | 249 | }; |
4180_1 | 0:e25ba425dc7b | 250 | |
4180_1 | 0:e25ba425dc7b | 251 | typedef unsigned char BYTE; |