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TFT_4DGL.h@0:26bcd4640f94, 2010-12-27 (annotated)
- Committer:
- JLS
- Date:
- Mon Dec 27 21:32:10 2010 +0000
- Revision:
- 0:26bcd4640f94
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| JLS | 0:26bcd4640f94 | 1 | // |
| JLS | 0:26bcd4640f94 | 2 | // TFT_4DGL is a class to drive 4D Systems TFT touch screens |
| JLS | 0:26bcd4640f94 | 3 | // |
| JLS | 0:26bcd4640f94 | 4 | // Copyright (C) <2010> Stephane ROCHON <stephane.rochon at free.fr> |
| JLS | 0:26bcd4640f94 | 5 | // |
| JLS | 0:26bcd4640f94 | 6 | // TFT_4DGL is free software: you can redistribute it and/or modify |
| JLS | 0:26bcd4640f94 | 7 | // it under the terms of the GNU General Public License as published by |
| JLS | 0:26bcd4640f94 | 8 | // the Free Software Foundation, either version 3 of the License, or |
| JLS | 0:26bcd4640f94 | 9 | // (at your option) any later version. |
| JLS | 0:26bcd4640f94 | 10 | // |
| JLS | 0:26bcd4640f94 | 11 | // TFT_4DGL is distributed in the hope that it will be useful, |
| JLS | 0:26bcd4640f94 | 12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| JLS | 0:26bcd4640f94 | 13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| JLS | 0:26bcd4640f94 | 14 | // GNU General Public License for more details. |
| JLS | 0:26bcd4640f94 | 15 | // |
| JLS | 0:26bcd4640f94 | 16 | // You should have received a copy of the GNU General Public License |
| JLS | 0:26bcd4640f94 | 17 | // along with TFT_4DGL. If not, see <http://www.gnu.org/licenses/>. |
| JLS | 0:26bcd4640f94 | 18 | |
| JLS | 0:26bcd4640f94 | 19 | #include "mbed.h" |
| JLS | 0:26bcd4640f94 | 20 | |
| JLS | 0:26bcd4640f94 | 21 | #ifndef DEBUGMODE |
| JLS | 0:26bcd4640f94 | 22 | //#define DEBUGMODE 1 |
| JLS | 0:26bcd4640f94 | 23 | #endif |
| JLS | 0:26bcd4640f94 | 24 | |
| JLS | 0:26bcd4640f94 | 25 | // Common WAIT value in millisecond |
| JLS | 0:26bcd4640f94 | 26 | #define TEMPO 1 |
| JLS | 0:26bcd4640f94 | 27 | |
| JLS | 0:26bcd4640f94 | 28 | // 4DGL Functions values |
| JLS | 0:26bcd4640f94 | 29 | #define AUTOBAUD '\x55' |
| JLS | 0:26bcd4640f94 | 30 | #define CLS '\x45' |
| JLS | 0:26bcd4640f94 | 31 | #define BAUDRATE '\x51' |
| JLS | 0:26bcd4640f94 | 32 | #define VERSION '\x56' |
| JLS | 0:26bcd4640f94 | 33 | #define BCKGDCOLOR '\x42' |
| JLS | 0:26bcd4640f94 | 34 | #define DISPCONTROL '\x59' |
| JLS | 0:26bcd4640f94 | 35 | #define SETVOLUME '\x76' |
| JLS | 0:26bcd4640f94 | 36 | #define CIRCLE '\x43' |
| JLS | 0:26bcd4640f94 | 37 | #define TRIANGLE '\x47' |
| JLS | 0:26bcd4640f94 | 38 | #define LINE '\x4C' |
| JLS | 0:26bcd4640f94 | 39 | #define RECTANGLE '\x72' |
| JLS | 0:26bcd4640f94 | 40 | #define ELLIPSE '\x65' |
| JLS | 0:26bcd4640f94 | 41 | #define PIXEL '\x50' |
| JLS | 0:26bcd4640f94 | 42 | #define READPIXEL '\x52' |
| JLS | 0:26bcd4640f94 | 43 | #define SCREENCOPY '\x63' |
| JLS | 0:26bcd4640f94 | 44 | #define PENSIZE '\x70' |
| JLS | 0:26bcd4640f94 | 45 | #define SETFONT '\x46' |
| JLS | 0:26bcd4640f94 | 46 | #define TEXTMODE '\x4F' |
| JLS | 0:26bcd4640f94 | 47 | #define TEXTCHAR '\x54' |
| JLS | 0:26bcd4640f94 | 48 | #define GRAPHCHAR '\x74' |
| JLS | 0:26bcd4640f94 | 49 | #define TEXTSTRING '\x73' |
| JLS | 0:26bcd4640f94 | 50 | #define GRAPHSTRING '\x53' |
| JLS | 0:26bcd4640f94 | 51 | #define TEXTBUTTON '\x62' |
| JLS | 0:26bcd4640f94 | 52 | #define GETTOUCH '\x6F' |
| JLS | 0:26bcd4640f94 | 53 | #define WAITTOUCH '\x77' |
| JLS | 0:26bcd4640f94 | 54 | #define SETTOUCH '\x75' |
| JLS | 0:26bcd4640f94 | 55 | |
| JLS | 0:26bcd4640f94 | 56 | |
| JLS | 0:26bcd4640f94 | 57 | // Screen answers |
| JLS | 0:26bcd4640f94 | 58 | #define ACK '\x06' |
| JLS | 0:26bcd4640f94 | 59 | #define NAK '\x15' |
| JLS | 0:26bcd4640f94 | 60 | |
| JLS | 0:26bcd4640f94 | 61 | // Screen states |
| JLS | 0:26bcd4640f94 | 62 | #define OFF '\x00' |
| JLS | 0:26bcd4640f94 | 63 | #define ON '\x01' |
| JLS | 0:26bcd4640f94 | 64 | |
| JLS | 0:26bcd4640f94 | 65 | // Graphics modes |
| JLS | 0:26bcd4640f94 | 66 | #define SOLID '\x00' |
| JLS | 0:26bcd4640f94 | 67 | #define WIREFRAME '\x01' |
| JLS | 0:26bcd4640f94 | 68 | |
| JLS | 0:26bcd4640f94 | 69 | // Text modes |
| JLS | 0:26bcd4640f94 | 70 | #define TRANSPARENT '\x00' |
| JLS | 0:26bcd4640f94 | 71 | #define OPAQUE '\x01' |
| JLS | 0:26bcd4640f94 | 72 | |
| JLS | 0:26bcd4640f94 | 73 | // Fonts Sizes |
| JLS | 0:26bcd4640f94 | 74 | #define FONT_5X7 '\x00' |
| JLS | 0:26bcd4640f94 | 75 | #define FONT_8X8 '\x01' |
| JLS | 0:26bcd4640f94 | 76 | #define FONT_8X12 '\x02' |
| JLS | 0:26bcd4640f94 | 77 | #define FONT_12X16 '\x03' |
| JLS | 0:26bcd4640f94 | 78 | |
| JLS | 0:26bcd4640f94 | 79 | // Touch Values |
| JLS | 0:26bcd4640f94 | 80 | #define WAIT '\x00' |
| JLS | 0:26bcd4640f94 | 81 | #define PRESS '\x01' |
| JLS | 0:26bcd4640f94 | 82 | #define RELEASE '\x02' |
| JLS | 0:26bcd4640f94 | 83 | #define MOVE '\x03' |
| JLS | 0:26bcd4640f94 | 84 | #define STATUS '\x04' |
| JLS | 0:26bcd4640f94 | 85 | #define GETPOSITION '\x05' |
| JLS | 0:26bcd4640f94 | 86 | |
| JLS | 0:26bcd4640f94 | 87 | // Data speed |
| JLS | 0:26bcd4640f94 | 88 | #define BAUD_110 '\x00' |
| JLS | 0:26bcd4640f94 | 89 | #define BAUD_300 '\x01' |
| JLS | 0:26bcd4640f94 | 90 | #define BAUD_600 '\x02' |
| JLS | 0:26bcd4640f94 | 91 | #define BAUD_1200 '\x03' |
| JLS | 0:26bcd4640f94 | 92 | #define BAUD_2400 '\x04' |
| JLS | 0:26bcd4640f94 | 93 | #define BAUD_4800 '\x05' |
| JLS | 0:26bcd4640f94 | 94 | #define BAUD_9600 '\x06' |
| JLS | 0:26bcd4640f94 | 95 | #define BAUD_14400 '\x07' |
| JLS | 0:26bcd4640f94 | 96 | #define BAUD_19200 '\x09' |
| JLS | 0:26bcd4640f94 | 97 | #define BAUD_31250 '\x09' |
| JLS | 0:26bcd4640f94 | 98 | #define BAUD_38400 '\x0A' |
| JLS | 0:26bcd4640f94 | 99 | #define BAUD_56000 '\x0B' |
| JLS | 0:26bcd4640f94 | 100 | #define BAUD_57600 '\x0C' |
| JLS | 0:26bcd4640f94 | 101 | #define BAUD_115200 '\x0D' |
| JLS | 0:26bcd4640f94 | 102 | #define BAUD_128000 '\x0E' |
| JLS | 0:26bcd4640f94 | 103 | #define BAUD_256000 '\x0F' |
| JLS | 0:26bcd4640f94 | 104 | |
| JLS | 0:26bcd4640f94 | 105 | // Defined Colors |
| JLS | 0:26bcd4640f94 | 106 | #define WHITE 0xFFFFFF |
| JLS | 0:26bcd4640f94 | 107 | #define BLACK 0x000000 |
| JLS | 0:26bcd4640f94 | 108 | //#define RED 0xFF0000 |
| JLS | 0:26bcd4640f94 | 109 | #define GREEN 0x00FF00 |
| JLS | 0:26bcd4640f94 | 110 | //#define BLUE 0x0000FF |
| JLS | 0:26bcd4640f94 | 111 | #define LGREY 0xBFBFBF |
| JLS | 0:26bcd4640f94 | 112 | #define DGREY 0x5F5F5F |
| JLS | 0:26bcd4640f94 | 113 | |
| JLS | 0:26bcd4640f94 | 114 | #define BLACK 0x000000 // Black 1 |
| JLS | 0:26bcd4640f94 | 115 | #define CYAN 0x00ffff // Cyan 2 |
| JLS | 0:26bcd4640f94 | 116 | #define RED 0xff0000 // Red 3 |
| JLS | 0:26bcd4640f94 | 117 | #define DGREEN 0x00923f // Dark green 4 |
| JLS | 0:26bcd4640f94 | 118 | #define ORANGE 0xffb400 // Orange 5 |
| JLS | 0:26bcd4640f94 | 119 | #define GREY 0x969696 // Grey 6 |
| JLS | 0:26bcd4640f94 | 120 | #define PINK 0xeea8a8 // Pink 7 |
| JLS | 0:26bcd4640f94 | 121 | #define BROWN 0x996633 // Brown 8 |
| JLS | 0:26bcd4640f94 | 122 | #define LGREEN 0x80ff80 // Light green 9 |
| JLS | 0:26bcd4640f94 | 123 | #define BLUE 0x0000ff // Blue 10 |
| JLS | 0:26bcd4640f94 | 124 | #define MAGENTA 0xff00ff // Magenta 11 |
| JLS | 0:26bcd4640f94 | 125 | #define YELLOW 0xdddd00 // Yellow 12 |
| JLS | 0:26bcd4640f94 | 126 | |
| JLS | 0:26bcd4640f94 | 127 | // Mode data |
| JLS | 0:26bcd4640f94 | 128 | #define BACKLIGHT '\x00' |
| JLS | 0:26bcd4640f94 | 129 | #define DISPLAY '\x01' |
| JLS | 0:26bcd4640f94 | 130 | #define CONTRAST '\x02' |
| JLS | 0:26bcd4640f94 | 131 | #define POWER '\x03' |
| JLS | 0:26bcd4640f94 | 132 | #define ORIENTATION '\x04' |
| JLS | 0:26bcd4640f94 | 133 | #define TOUCH_CTRL '\x05' |
| JLS | 0:26bcd4640f94 | 134 | #define IMAGE_FORMAT '\x06' |
| JLS | 0:26bcd4640f94 | 135 | #define PROTECT_FAT '\x08' |
| JLS | 0:26bcd4640f94 | 136 | |
| JLS | 0:26bcd4640f94 | 137 | // change this to your specific screen (newer versions) if needed |
| JLS | 0:26bcd4640f94 | 138 | // Startup orientation is PORTRAIT so SIZE_X must be lesser than SIZE_Y |
| JLS | 0:26bcd4640f94 | 139 | #define SIZE_X 240 |
| JLS | 0:26bcd4640f94 | 140 | #define SIZE_Y 320 |
| JLS | 0:26bcd4640f94 | 141 | |
| JLS | 0:26bcd4640f94 | 142 | #define IS_LANDSCAPE 0 |
| JLS | 0:26bcd4640f94 | 143 | #define IS_PORTRAIT 1 |
| JLS | 0:26bcd4640f94 | 144 | |
| JLS | 0:26bcd4640f94 | 145 | // Screen orientation |
| JLS | 0:26bcd4640f94 | 146 | #define LANDSCAPE '\x01' |
| JLS | 0:26bcd4640f94 | 147 | #define LANDSCAPE_R '\x02' |
| JLS | 0:26bcd4640f94 | 148 | #define PORTRAIT '\x03' |
| JLS | 0:26bcd4640f94 | 149 | #define PORTRAIT_R '\x04' |
| JLS | 0:26bcd4640f94 | 150 | |
| JLS | 0:26bcd4640f94 | 151 | // Parameters |
| JLS | 0:26bcd4640f94 | 152 | #define ENABLE '\x00' |
| JLS | 0:26bcd4640f94 | 153 | #define DISABLE '\x01' |
| JLS | 0:26bcd4640f94 | 154 | #define RESET '\x02' |
| JLS | 0:26bcd4640f94 | 155 | |
| JLS | 0:26bcd4640f94 | 156 | #define NEW '\x00' |
| JLS | 0:26bcd4640f94 | 157 | #define OLD '\x01' |
| JLS | 0:26bcd4640f94 | 158 | |
| JLS | 0:26bcd4640f94 | 159 | #define DOWN '\x00' |
| JLS | 0:26bcd4640f94 | 160 | #define UP '\x01' |
| JLS | 0:26bcd4640f94 | 161 | |
| JLS | 0:26bcd4640f94 | 162 | #define PROTECT '\x00' |
| JLS | 0:26bcd4640f94 | 163 | #define UNPROTECT '\x02' |
| JLS | 0:26bcd4640f94 | 164 | |
| JLS | 0:26bcd4640f94 | 165 | //************************************************************************** |
| JLS | 0:26bcd4640f94 | 166 | class TFT_4DGL { |
| JLS | 0:26bcd4640f94 | 167 | |
| JLS | 0:26bcd4640f94 | 168 | public : |
| JLS | 0:26bcd4640f94 | 169 | |
| JLS | 0:26bcd4640f94 | 170 | TFT_4DGL(PinName tx, PinName rx, PinName rst); |
| JLS | 0:26bcd4640f94 | 171 | |
| JLS | 0:26bcd4640f94 | 172 | // General Commands |
| JLS | 0:26bcd4640f94 | 173 | void cls(); |
| JLS | 0:26bcd4640f94 | 174 | void reset(); |
| JLS | 0:26bcd4640f94 | 175 | void autobaud(); |
| JLS | 0:26bcd4640f94 | 176 | void baudrate(long); |
| JLS | 0:26bcd4640f94 | 177 | void background_color(int); |
| JLS | 0:26bcd4640f94 | 178 | void display_control(char, char); |
| JLS | 0:26bcd4640f94 | 179 | void set_volume(char); |
| JLS | 0:26bcd4640f94 | 180 | |
| JLS | 0:26bcd4640f94 | 181 | // Graphics Commands |
| JLS | 0:26bcd4640f94 | 182 | void circle(int, int, int, int); |
| JLS | 0:26bcd4640f94 | 183 | void triangle(int, int, int, int, int, int, int); |
| JLS | 0:26bcd4640f94 | 184 | void line(int, int, int, int, int); |
| JLS | 0:26bcd4640f94 | 185 | void rectangle(int, int, int, int, int); |
| JLS | 0:26bcd4640f94 | 186 | void ellipse(int, int, int, int, int); |
| JLS | 0:26bcd4640f94 | 187 | void pixel(int, int, int); |
| JLS | 0:26bcd4640f94 | 188 | int read_pixel(int, int); |
| JLS | 0:26bcd4640f94 | 189 | void screen_copy(int, int, int, int, int, int); |
| JLS | 0:26bcd4640f94 | 190 | void pen_size(char); |
| JLS | 0:26bcd4640f94 | 191 | void SD_Card_Wav(char[]); |
| JLS | 0:26bcd4640f94 | 192 | void Set_Volume(char); |
| JLS | 0:26bcd4640f94 | 193 | void uSD_FAT_Image(char[], int, int, long); |
| JLS | 0:26bcd4640f94 | 194 | void uSD_Image(int, int, long); |
| JLS | 0:26bcd4640f94 | 195 | void uSD_Video(int, int, long); |
| JLS | 0:26bcd4640f94 | 196 | |
| JLS | 0:26bcd4640f94 | 197 | // Texts Commands |
| JLS | 0:26bcd4640f94 | 198 | void set_font(char); |
| JLS | 0:26bcd4640f94 | 199 | void text_mode(char); |
| JLS | 0:26bcd4640f94 | 200 | void text_char(char, char, char, int); |
| JLS | 0:26bcd4640f94 | 201 | void graphic_char(char, int, int, int, char, char); |
| JLS | 0:26bcd4640f94 | 202 | void text_string(char *, char, char, char, int); |
| JLS | 0:26bcd4640f94 | 203 | void graphic_string(char *, int, int, char, int, char, char); |
| JLS | 0:26bcd4640f94 | 204 | void text_button(char *, char, int, int, int, char, int, char, char); |
| JLS | 0:26bcd4640f94 | 205 | |
| JLS | 0:26bcd4640f94 | 206 | void locate(char, char); |
| JLS | 0:26bcd4640f94 | 207 | void color(int); |
| JLS | 0:26bcd4640f94 | 208 | void putc(char); |
| JLS | 0:26bcd4640f94 | 209 | void puts(char *); |
| JLS | 0:26bcd4640f94 | 210 | |
| JLS | 0:26bcd4640f94 | 211 | // Touch Command |
| JLS | 0:26bcd4640f94 | 212 | void touch_mode(char); |
| JLS | 0:26bcd4640f94 | 213 | void get_touch(int *, int *); |
| JLS | 0:26bcd4640f94 | 214 | void wait_touch(int); |
| JLS | 0:26bcd4640f94 | 215 | void set_touch(int, int, int, int); |
| JLS | 0:26bcd4640f94 | 216 | int touch_status(void); |
| JLS | 0:26bcd4640f94 | 217 | void Pause_Until_Touch(int *, int *); |
| JLS | 0:26bcd4640f94 | 218 | |
| JLS | 0:26bcd4640f94 | 219 | // Screen Data |
| JLS | 0:26bcd4640f94 | 220 | int type; |
| JLS | 0:26bcd4640f94 | 221 | int revision; |
| JLS | 0:26bcd4640f94 | 222 | int firmware; |
| JLS | 0:26bcd4640f94 | 223 | int reserved1; |
| JLS | 0:26bcd4640f94 | 224 | int reserved2; |
| JLS | 0:26bcd4640f94 | 225 | |
| JLS | 0:26bcd4640f94 | 226 | // Text data |
| JLS | 0:26bcd4640f94 | 227 | char current_col; |
| JLS | 0:26bcd4640f94 | 228 | char current_row; |
| JLS | 0:26bcd4640f94 | 229 | int current_color; |
| JLS | 0:26bcd4640f94 | 230 | char current_font; |
| JLS | 0:26bcd4640f94 | 231 | char current_orientation; |
| JLS | 0:26bcd4640f94 | 232 | char max_col; |
| JLS | 0:26bcd4640f94 | 233 | char max_row; |
| JLS | 0:26bcd4640f94 | 234 | |
| JLS | 0:26bcd4640f94 | 235 | protected : |
| JLS | 0:26bcd4640f94 | 236 | |
| JLS | 0:26bcd4640f94 | 237 | Serial _cmd; |
| JLS | 0:26bcd4640f94 | 238 | DigitalOut _rst; |
| JLS | 0:26bcd4640f94 | 239 | |
| JLS | 0:26bcd4640f94 | 240 | void freeBUFFER (void); |
| JLS | 0:26bcd4640f94 | 241 | void writeBYTE (char); |
| JLS | 0:26bcd4640f94 | 242 | int writeCOMMAND(char *, int); |
| JLS | 0:26bcd4640f94 | 243 | int readVERSION (char *, int); |
| JLS | 0:26bcd4640f94 | 244 | void getTOUCH (char *, int, int *,int *); |
| JLS | 0:26bcd4640f94 | 245 | int getSTATUS (char *, int); |
| JLS | 0:26bcd4640f94 | 246 | void version (void); |
| JLS | 0:26bcd4640f94 | 247 | }; |
| JLS | 0:26bcd4640f94 | 248 | |
| JLS | 0:26bcd4640f94 | 249 | typedef unsigned char BYTE; |