Ueda chaotic oscillator
TFT_4DGL_Graphics.cpp@0:46b738bd46bb, 2011-01-01 (annotated)
- Committer:
- JLS
- Date:
- Sat Jan 01 11:34:23 2011 +0000
- Revision:
- 0:46b738bd46bb
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| JLS | 0:46b738bd46bb | 1 | // |
| JLS | 0:46b738bd46bb | 2 | // TFT_4DGL is a class to drive 4D Systems TFT touch screens |
| JLS | 0:46b738bd46bb | 3 | // |
| JLS | 0:46b738bd46bb | 4 | // Copyright (C) <2010> Stephane ROCHON <stephane.rochon at free.fr> |
| JLS | 0:46b738bd46bb | 5 | // |
| JLS | 0:46b738bd46bb | 6 | // TFT_4DGL is free software: you can redistribute it and/or modify |
| JLS | 0:46b738bd46bb | 7 | // it under the terms of the GNU General Public License as published by |
| JLS | 0:46b738bd46bb | 8 | // the Free Software Foundation, either version 3 of the License, or |
| JLS | 0:46b738bd46bb | 9 | // (at your option) any later version. |
| JLS | 0:46b738bd46bb | 10 | // |
| JLS | 0:46b738bd46bb | 11 | // TFT_4DGL is distributed in the hope that it will be useful, |
| JLS | 0:46b738bd46bb | 12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| JLS | 0:46b738bd46bb | 13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| JLS | 0:46b738bd46bb | 14 | // GNU General Public License for more details. |
| JLS | 0:46b738bd46bb | 15 | // |
| JLS | 0:46b738bd46bb | 16 | // You should have received a copy of the GNU General Public License |
| JLS | 0:46b738bd46bb | 17 | // along with TFT_4DGL. If not, see <http://www.gnu.org/licenses/>. |
| JLS | 0:46b738bd46bb | 18 | |
| JLS | 0:46b738bd46bb | 19 | #include "mbed.h" |
| JLS | 0:46b738bd46bb | 20 | #include "TFT_4DGL.h" |
| JLS | 0:46b738bd46bb | 21 | |
| JLS | 0:46b738bd46bb | 22 | |
| JLS | 0:46b738bd46bb | 23 | //**************************************************************************************************** |
| JLS | 0:46b738bd46bb | 24 | void TFT_4DGL :: circle(int x, int y , int radius, int color) { // draw a circle in (x,y) |
| JLS | 0:46b738bd46bb | 25 | char command[9]= ""; |
| JLS | 0:46b738bd46bb | 26 | |
| JLS | 0:46b738bd46bb | 27 | command[0] = CIRCLE; |
| JLS | 0:46b738bd46bb | 28 | |
| JLS | 0:46b738bd46bb | 29 | command[1] = (x >> 8) & 0xFF; |
| JLS | 0:46b738bd46bb | 30 | command[2] = x & 0xFF; |
| JLS | 0:46b738bd46bb | 31 | |
| JLS | 0:46b738bd46bb | 32 | command[3] = (y >> 8) & 0xFF; |
| JLS | 0:46b738bd46bb | 33 | command[4] = y & 0xFF; |
| JLS | 0:46b738bd46bb | 34 | |
| JLS | 0:46b738bd46bb | 35 | command[5] = (radius >> 8) & 0xFF; |
| JLS | 0:46b738bd46bb | 36 | command[6] = radius & 0xFF; |
| JLS | 0:46b738bd46bb | 37 | |
| JLS | 0:46b738bd46bb | 38 | int red5 = (color >> (16 + 3)) & 0x1F; // get red on 5 bits |
| JLS | 0:46b738bd46bb | 39 | int green6 = (color >> (8 + 2)) & 0x3F; // get green on 6 bits |
| JLS | 0:46b738bd46bb | 40 | int blue5 = (color >> (0 + 3)) & 0x1F; // get blue on 5 bits |
| JLS | 0:46b738bd46bb | 41 | |
| JLS | 0:46b738bd46bb | 42 | command[7] = ((red5 << 3) + (green6 >> 3)) & 0xFF; // first part of 16 bits color |
| JLS | 0:46b738bd46bb | 43 | command[8] = ((green6 << 5) + (blue5 >> 0)) & 0xFF; // second part of 16 bits color |
| JLS | 0:46b738bd46bb | 44 | |
| JLS | 0:46b738bd46bb | 45 | writeCOMMAND(command, 9); |
| JLS | 0:46b738bd46bb | 46 | } |
| JLS | 0:46b738bd46bb | 47 | |
| JLS | 0:46b738bd46bb | 48 | //**************************************************************************************************** |
| JLS | 0:46b738bd46bb | 49 | void TFT_4DGL :: triangle(int x1, int y1 , int x2, int y2, int x3, int y3, int color) { // draw a traingle |
| JLS | 0:46b738bd46bb | 50 | char command[15]= ""; |
| JLS | 0:46b738bd46bb | 51 | |
| JLS | 0:46b738bd46bb | 52 | command[0] = TRIANGLE; |
| JLS | 0:46b738bd46bb | 53 | |
| JLS | 0:46b738bd46bb | 54 | command[1] = (x1 >> 8) & 0xFF; |
| JLS | 0:46b738bd46bb | 55 | command[2] = x1 & 0xFF; |
| JLS | 0:46b738bd46bb | 56 | |
| JLS | 0:46b738bd46bb | 57 | command[3] = (y1 >> 8) & 0xFF; |
| JLS | 0:46b738bd46bb | 58 | command[4] = y1 & 0xFF; |
| JLS | 0:46b738bd46bb | 59 | |
| JLS | 0:46b738bd46bb | 60 | command[5] = (x2 >> 8) & 0xFF; |
| JLS | 0:46b738bd46bb | 61 | command[6] = x2 & 0xFF; |
| JLS | 0:46b738bd46bb | 62 | |
| JLS | 0:46b738bd46bb | 63 | command[7] = (y2 >> 8) & 0xFF; |
| JLS | 0:46b738bd46bb | 64 | command[8] = y2 & 0xFF; |
| JLS | 0:46b738bd46bb | 65 | |
| JLS | 0:46b738bd46bb | 66 | command[9] = (x3 >> 8) & 0xFF; |
| JLS | 0:46b738bd46bb | 67 | command[10] = x3 & 0xFF; |
| JLS | 0:46b738bd46bb | 68 | |
| JLS | 0:46b738bd46bb | 69 | command[11] = (y3 >> 8) & 0xFF; |
| JLS | 0:46b738bd46bb | 70 | command[12] = y3 & 0xFF; |
| JLS | 0:46b738bd46bb | 71 | |
| JLS | 0:46b738bd46bb | 72 | int red5 = (color >> (16 + 3)) & 0x1F; // get red on 5 bits |
| JLS | 0:46b738bd46bb | 73 | int green6 = (color >> (8 + 2)) & 0x3F; // get green on 6 bits |
| JLS | 0:46b738bd46bb | 74 | int blue5 = (color >> (0 + 3)) & 0x1F; // get blue on 5 bits |
| JLS | 0:46b738bd46bb | 75 | |
| JLS | 0:46b738bd46bb | 76 | command[13] = ((red5 << 3) + (green6 >> 3)) & 0xFF; // first part of 16 bits color |
| JLS | 0:46b738bd46bb | 77 | command[14] = ((green6 << 5) + (blue5 >> 0)) & 0xFF; // second part of 16 bits color |
| JLS | 0:46b738bd46bb | 78 | |
| JLS | 0:46b738bd46bb | 79 | writeCOMMAND(command, 15); |
| JLS | 0:46b738bd46bb | 80 | } |
| JLS | 0:46b738bd46bb | 81 | |
| JLS | 0:46b738bd46bb | 82 | //**************************************************************************************************** |
| JLS | 0:46b738bd46bb | 83 | void TFT_4DGL :: line(int x1, int y1 , int x2, int y2, int color) { // draw a line |
| JLS | 0:46b738bd46bb | 84 | char command[11]= ""; |
| JLS | 0:46b738bd46bb | 85 | |
| JLS | 0:46b738bd46bb | 86 | command[0] = LINE; |
| JLS | 0:46b738bd46bb | 87 | |
| JLS | 0:46b738bd46bb | 88 | command[1] = (x1 >> 8) & 0xFF; |
| JLS | 0:46b738bd46bb | 89 | command[2] = x1 & 0xFF; |
| JLS | 0:46b738bd46bb | 90 | |
| JLS | 0:46b738bd46bb | 91 | command[3] = (y1 >> 8) & 0xFF; |
| JLS | 0:46b738bd46bb | 92 | command[4] = y1 & 0xFF; |
| JLS | 0:46b738bd46bb | 93 | |
| JLS | 0:46b738bd46bb | 94 | command[5] = (x2 >> 8) & 0xFF; |
| JLS | 0:46b738bd46bb | 95 | command[6] = x2 & 0xFF; |
| JLS | 0:46b738bd46bb | 96 | |
| JLS | 0:46b738bd46bb | 97 | command[7] = (y2 >> 8) & 0xFF; |
| JLS | 0:46b738bd46bb | 98 | command[8] = y2 & 0xFF; |
| JLS | 0:46b738bd46bb | 99 | |
| JLS | 0:46b738bd46bb | 100 | int red5 = (color >> (16 + 3)) & 0x1F; // get red on 5 bits |
| JLS | 0:46b738bd46bb | 101 | int green6 = (color >> (8 + 2)) & 0x3F; // get green on 6 bits |
| JLS | 0:46b738bd46bb | 102 | int blue5 = (color >> (0 + 3)) & 0x1F; // get blue on 5 bits |
| JLS | 0:46b738bd46bb | 103 | |
| JLS | 0:46b738bd46bb | 104 | command[9] = ((red5 << 3) + (green6 >> 3)) & 0xFF; // first part of 16 bits color |
| JLS | 0:46b738bd46bb | 105 | command[10] = ((green6 << 5) + (blue5 >> 0)) & 0xFF; // second part of 16 bits color |
| JLS | 0:46b738bd46bb | 106 | |
| JLS | 0:46b738bd46bb | 107 | writeCOMMAND(command, 11); |
| JLS | 0:46b738bd46bb | 108 | } |
| JLS | 0:46b738bd46bb | 109 | |
| JLS | 0:46b738bd46bb | 110 | //**************************************************************************************************** |
| JLS | 0:46b738bd46bb | 111 | void TFT_4DGL :: rectangle(int x1, int y1 , int x2, int y2, int color) { // draw a rectangle |
| JLS | 0:46b738bd46bb | 112 | char command[11]= ""; |
| JLS | 0:46b738bd46bb | 113 | |
| JLS | 0:46b738bd46bb | 114 | command[0] = RECTANGLE; |
| JLS | 0:46b738bd46bb | 115 | |
| JLS | 0:46b738bd46bb | 116 | command[1] = (x1 >> 8) & 0xFF; |
| JLS | 0:46b738bd46bb | 117 | command[2] = x1 & 0xFF; |
| JLS | 0:46b738bd46bb | 118 | |
| JLS | 0:46b738bd46bb | 119 | command[3] = (y1 >> 8) & 0xFF; |
| JLS | 0:46b738bd46bb | 120 | command[4] = y1 & 0xFF; |
| JLS | 0:46b738bd46bb | 121 | |
| JLS | 0:46b738bd46bb | 122 | command[5] = (x2 >> 8) & 0xFF; |
| JLS | 0:46b738bd46bb | 123 | command[6] = x2 & 0xFF; |
| JLS | 0:46b738bd46bb | 124 | |
| JLS | 0:46b738bd46bb | 125 | command[7] = (y2 >> 8) & 0xFF; |
| JLS | 0:46b738bd46bb | 126 | command[8] = y2 & 0xFF; |
| JLS | 0:46b738bd46bb | 127 | |
| JLS | 0:46b738bd46bb | 128 | int red5 = (color >> (16 + 3)) & 0x1F; // get red on 5 bits |
| JLS | 0:46b738bd46bb | 129 | int green6 = (color >> (8 + 2)) & 0x3F; // get green on 6 bits |
| JLS | 0:46b738bd46bb | 130 | int blue5 = (color >> (0 + 3)) & 0x1F; // get blue on 5 bits |
| JLS | 0:46b738bd46bb | 131 | |
| JLS | 0:46b738bd46bb | 132 | command[9] = ((red5 << 3) + (green6 >> 3)) & 0xFF; // first part of 16 bits color |
| JLS | 0:46b738bd46bb | 133 | command[10] = ((green6 << 5) + (blue5 >> 0)) & 0xFF; // second part of 16 bits color |
| JLS | 0:46b738bd46bb | 134 | |
| JLS | 0:46b738bd46bb | 135 | writeCOMMAND(command, 11); |
| JLS | 0:46b738bd46bb | 136 | } |
| JLS | 0:46b738bd46bb | 137 | |
| JLS | 0:46b738bd46bb | 138 | //**************************************************************************************************** |
| JLS | 0:46b738bd46bb | 139 | void TFT_4DGL :: ellipse(int x, int y , int radius_x, int radius_y, int color) { // draw an ellipse |
| JLS | 0:46b738bd46bb | 140 | char command[11]= ""; |
| JLS | 0:46b738bd46bb | 141 | |
| JLS | 0:46b738bd46bb | 142 | command[0] = ELLIPSE; |
| JLS | 0:46b738bd46bb | 143 | |
| JLS | 0:46b738bd46bb | 144 | command[1] = (x >> 8) & 0xFF; |
| JLS | 0:46b738bd46bb | 145 | command[2] = x & 0xFF; |
| JLS | 0:46b738bd46bb | 146 | |
| JLS | 0:46b738bd46bb | 147 | command[3] = (y >> 8) & 0xFF; |
| JLS | 0:46b738bd46bb | 148 | command[4] = y & 0xFF; |
| JLS | 0:46b738bd46bb | 149 | |
| JLS | 0:46b738bd46bb | 150 | command[5] = (radius_x >> 8) & 0xFF; |
| JLS | 0:46b738bd46bb | 151 | command[6] = radius_x & 0xFF; |
| JLS | 0:46b738bd46bb | 152 | |
| JLS | 0:46b738bd46bb | 153 | command[7] = (radius_y >> 8) & 0xFF; |
| JLS | 0:46b738bd46bb | 154 | command[8] = radius_y & 0xFF; |
| JLS | 0:46b738bd46bb | 155 | |
| JLS | 0:46b738bd46bb | 156 | int red5 = (color >> (16 + 3)) & 0x1F; // get red on 5 bits |
| JLS | 0:46b738bd46bb | 157 | int green6 = (color >> (8 + 2)) & 0x3F; // get green on 6 bits |
| JLS | 0:46b738bd46bb | 158 | int blue5 = (color >> (0 + 3)) & 0x1F; // get blue on 5 bits |
| JLS | 0:46b738bd46bb | 159 | |
| JLS | 0:46b738bd46bb | 160 | command[9] = ((red5 << 3) + (green6 >> 3)) & 0xFF; // first part of 16 bits color |
| JLS | 0:46b738bd46bb | 161 | command[10] = ((green6 << 5) + (blue5 >> 0)) & 0xFF; // second part of 16 bits color |
| JLS | 0:46b738bd46bb | 162 | |
| JLS | 0:46b738bd46bb | 163 | writeCOMMAND(command, 11); |
| JLS | 0:46b738bd46bb | 164 | } |
| JLS | 0:46b738bd46bb | 165 | |
| JLS | 0:46b738bd46bb | 166 | //**************************************************************************************************** |
| JLS | 0:46b738bd46bb | 167 | void TFT_4DGL :: pixel(int x, int y, int color) { // draw a pixel |
| JLS | 0:46b738bd46bb | 168 | char command[7]= ""; |
| JLS | 0:46b738bd46bb | 169 | |
| JLS | 0:46b738bd46bb | 170 | command[0] = PIXEL; |
| JLS | 0:46b738bd46bb | 171 | |
| JLS | 0:46b738bd46bb | 172 | command[1] = (x >> 8) & 0xFF; |
| JLS | 0:46b738bd46bb | 173 | command[2] = x & 0xFF; |
| JLS | 0:46b738bd46bb | 174 | |
| JLS | 0:46b738bd46bb | 175 | command[3] = (y >> 8) & 0xFF; |
| JLS | 0:46b738bd46bb | 176 | command[4] = y & 0xFF; |
| JLS | 0:46b738bd46bb | 177 | |
| JLS | 0:46b738bd46bb | 178 | int red5 = (color >> (16 + 3)) & 0x1F; // get red on 5 bits |
| JLS | 0:46b738bd46bb | 179 | int green6 = (color >> (8 + 2)) & 0x3F; // get green on 6 bits |
| JLS | 0:46b738bd46bb | 180 | int blue5 = (color >> (0 + 3)) & 0x1F; // get blue on 5 bits |
| JLS | 0:46b738bd46bb | 181 | |
| JLS | 0:46b738bd46bb | 182 | command[5] = ((red5 << 3) + (green6 >> 3)) & 0xFF; // first part of 16 bits color |
| JLS | 0:46b738bd46bb | 183 | command[6] = ((green6 << 5) + (blue5 >> 0)) & 0xFF; // second part of 16 bits color |
| JLS | 0:46b738bd46bb | 184 | |
| JLS | 0:46b738bd46bb | 185 | writeCOMMAND(command, 7); |
| JLS | 0:46b738bd46bb | 186 | } |
| JLS | 0:46b738bd46bb | 187 | |
| JLS | 0:46b738bd46bb | 188 | //****************************************************************************************************** |
| JLS | 0:46b738bd46bb | 189 | int TFT_4DGL :: read_pixel(int x, int y) { // read screen info and populate data |
| JLS | 0:46b738bd46bb | 190 | |
| JLS | 0:46b738bd46bb | 191 | char command[5]= ""; |
| JLS | 0:46b738bd46bb | 192 | |
| JLS | 0:46b738bd46bb | 193 | command[0] = READPIXEL; |
| JLS | 0:46b738bd46bb | 194 | |
| JLS | 0:46b738bd46bb | 195 | command[1] = (x >> 8) & 0xFF; |
| JLS | 0:46b738bd46bb | 196 | command[2] = x & 0xFF; |
| JLS | 0:46b738bd46bb | 197 | |
| JLS | 0:46b738bd46bb | 198 | command[3] = (y >> 8) & 0xFF; |
| JLS | 0:46b738bd46bb | 199 | command[4] = y & 0xFF; |
| JLS | 0:46b738bd46bb | 200 | |
| JLS | 0:46b738bd46bb | 201 | int i, temp = 0, color = 0, resp = 0; |
| JLS | 0:46b738bd46bb | 202 | char response[2] = ""; |
| JLS | 0:46b738bd46bb | 203 | |
| JLS | 0:46b738bd46bb | 204 | freeBUFFER(); |
| JLS | 0:46b738bd46bb | 205 | |
| JLS | 0:46b738bd46bb | 206 | for (i = 0; i < 5; i++) { // send all chars to serial port |
| JLS | 0:46b738bd46bb | 207 | writeBYTE(command[i]); |
| JLS | 0:46b738bd46bb | 208 | } |
| JLS | 0:46b738bd46bb | 209 | |
| JLS | 0:46b738bd46bb | 210 | while (!_cmd.readable()) wait_ms(TEMPO); // wait for screen answer |
| JLS | 0:46b738bd46bb | 211 | |
| JLS | 0:46b738bd46bb | 212 | while (_cmd.readable()) { |
| JLS | 0:46b738bd46bb | 213 | temp = _cmd.getc(); |
| JLS | 0:46b738bd46bb | 214 | response[resp++] = (char)temp; |
| JLS | 0:46b738bd46bb | 215 | } |
| JLS | 0:46b738bd46bb | 216 | |
| JLS | 0:46b738bd46bb | 217 | color = ((response[0] << 8) + response[1]); |
| JLS | 0:46b738bd46bb | 218 | |
| JLS | 0:46b738bd46bb | 219 | return color; // WARNING : this is 16bits color, not 24bits... need to be fixed |
| JLS | 0:46b738bd46bb | 220 | } |
| JLS | 0:46b738bd46bb | 221 | |
| JLS | 0:46b738bd46bb | 222 | //****************************************************************************************************** |
| JLS | 0:46b738bd46bb | 223 | void TFT_4DGL :: screen_copy(int xs, int ys , int xd, int yd , int width, int height) { |
| JLS | 0:46b738bd46bb | 224 | |
| JLS | 0:46b738bd46bb | 225 | char command[13]= ""; |
| JLS | 0:46b738bd46bb | 226 | |
| JLS | 0:46b738bd46bb | 227 | command[0] = SCREENCOPY; |
| JLS | 0:46b738bd46bb | 228 | |
| JLS | 0:46b738bd46bb | 229 | command[1] = (xs >> 8) & 0xFF; |
| JLS | 0:46b738bd46bb | 230 | command[2] = xs & 0xFF; |
| JLS | 0:46b738bd46bb | 231 | |
| JLS | 0:46b738bd46bb | 232 | command[3] = (ys >> 8) & 0xFF; |
| JLS | 0:46b738bd46bb | 233 | command[4] = ys & 0xFF; |
| JLS | 0:46b738bd46bb | 234 | |
| JLS | 0:46b738bd46bb | 235 | command[5] = (xd >> 8) & 0xFF; |
| JLS | 0:46b738bd46bb | 236 | command[6] = xd & 0xFF; |
| JLS | 0:46b738bd46bb | 237 | |
| JLS | 0:46b738bd46bb | 238 | command[7] = (yd >> 8) & 0xFF; |
| JLS | 0:46b738bd46bb | 239 | command[8] = yd & 0xFF; |
| JLS | 0:46b738bd46bb | 240 | |
| JLS | 0:46b738bd46bb | 241 | command[9] = (width >> 8) & 0xFF; |
| JLS | 0:46b738bd46bb | 242 | command[10] = width & 0xFF; |
| JLS | 0:46b738bd46bb | 243 | |
| JLS | 0:46b738bd46bb | 244 | command[11] = (height >> 8) & 0xFF; |
| JLS | 0:46b738bd46bb | 245 | command[12] = height & 0xFF; |
| JLS | 0:46b738bd46bb | 246 | |
| JLS | 0:46b738bd46bb | 247 | writeCOMMAND(command, 13); |
| JLS | 0:46b738bd46bb | 248 | } |
| JLS | 0:46b738bd46bb | 249 | |
| JLS | 0:46b738bd46bb | 250 | //**************************************************************************************************** |
| JLS | 0:46b738bd46bb | 251 | void TFT_4DGL :: pen_size(char mode) { // set pen to SOLID or WIREFRAME |
| JLS | 0:46b738bd46bb | 252 | char command[2]= ""; |
| JLS | 0:46b738bd46bb | 253 | |
| JLS | 0:46b738bd46bb | 254 | command[0] = PENSIZE; |
| JLS | 0:46b738bd46bb | 255 | command[1] = mode; |
| JLS | 0:46b738bd46bb | 256 | |
| JLS | 0:46b738bd46bb | 257 | writeCOMMAND(command, 2); |
| JLS | 0:46b738bd46bb | 258 | } |
| JLS | 0:46b738bd46bb | 259 | |
| JLS | 0:46b738bd46bb | 260 | //**************************************************************************************************** |
| JLS | 0:46b738bd46bb | 261 | // This plays a .wav file from the FAT partition of an uSD Card |
| JLS | 0:46b738bd46bb | 262 | // Not really recommended as the speaker on the uLCD-32PT is really bad! |
| JLS | 0:46b738bd46bb | 263 | //**************************************************************************************************** |
| JLS | 0:46b738bd46bb | 264 | void TFT_4DGL :: SD_Card_Wav(char *Filename) { |
| JLS | 0:46b738bd46bb | 265 | char command[21]= ""; |
| JLS | 0:46b738bd46bb | 266 | int Lgt=0; |
| JLS | 0:46b738bd46bb | 267 | |
| JLS | 0:46b738bd46bb | 268 | command[0] = 0x40; //ext_cmd |
| JLS | 0:46b738bd46bb | 269 | command[1] = 0x6C; //Play Audio |
| JLS | 0:46b738bd46bb | 270 | command[2] = 0x01; //Option 0x00=Return at end, 0x01=Return now, 0x02=Stop, 0x03=Pause, 0x04=Resume, 0x05=Loop. |
| JLS | 0:46b738bd46bb | 271 | for(int i=0;Filename[i]!=0x00;i++){ |
| JLS | 0:46b738bd46bb | 272 | command[i+3] = Filename[i]; |
| JLS | 0:46b738bd46bb | 273 | Lgt = i; |
| JLS | 0:46b738bd46bb | 274 | } |
| JLS | 0:46b738bd46bb | 275 | command[Lgt+4] = 0x2E; //. |
| JLS | 0:46b738bd46bb | 276 | command[Lgt+5] = 0x77; //w |
| JLS | 0:46b738bd46bb | 277 | command[Lgt+6] = 0x61; //a |
| JLS | 0:46b738bd46bb | 278 | command[Lgt+7] = 0x76; //v |
| JLS | 0:46b738bd46bb | 279 | command[Lgt+8] = 0x00; //terminator |
| JLS | 0:46b738bd46bb | 280 | |
| JLS | 0:46b738bd46bb | 281 | writeCOMMAND(command, Lgt+9); |
| JLS | 0:46b738bd46bb | 282 | } |
| JLS | 0:46b738bd46bb | 283 | |
| JLS | 0:46b738bd46bb | 284 | //**************************************************************************************************** |
| JLS | 0:46b738bd46bb | 285 | // This sets the volume for the speaker on the uLCD-32PT |
| JLS | 0:46b738bd46bb | 286 | //**************************************************************************************************** |
| JLS | 0:46b738bd46bb | 287 | void TFT_4DGL :: Set_Volume(char vol) { |
| JLS | 0:46b738bd46bb | 288 | |
| JLS | 0:46b738bd46bb | 289 | char command[2]= ""; |
| JLS | 0:46b738bd46bb | 290 | |
| JLS | 0:46b738bd46bb | 291 | command[0] = 0x76; //cmd |
| JLS | 0:46b738bd46bb | 292 | command[1] = vol; //set volume |
| JLS | 0:46b738bd46bb | 293 | |
| JLS | 0:46b738bd46bb | 294 | writeCOMMAND(command, 2); |
| JLS | 0:46b738bd46bb | 295 | } |
| JLS | 0:46b738bd46bb | 296 | |
| JLS | 0:46b738bd46bb | 297 | //**************************************************************************************************** |
| JLS | 0:46b738bd46bb | 298 | // This displays an image on the screen that is stored on the FAT partition of an uSD Card |
| JLS | 0:46b738bd46bb | 299 | // Sent Filename, X-pos, Y-pos, Sector Address - Display from the RAW partition is quicker |
| JLS | 0:46b738bd46bb | 300 | //**************************************************************************************************** |
| JLS | 0:46b738bd46bb | 301 | void TFT_4DGL :: uSD_FAT_Image(char *Filename, int x, int y, long s) { |
| JLS | 0:46b738bd46bb | 302 | char X_MSB, X_LSB, Y_MSB, Y_LSB, S0, S1, S2, S3; |
| JLS | 0:46b738bd46bb | 303 | char command[25]= ""; |
| JLS | 0:46b738bd46bb | 304 | int Lgt=0; |
| JLS | 0:46b738bd46bb | 305 | |
| JLS | 0:46b738bd46bb | 306 | X_LSB = x&0x00FF; |
| JLS | 0:46b738bd46bb | 307 | X_MSB = (x >> 8); |
| JLS | 0:46b738bd46bb | 308 | Y_LSB = y&0x00FF; |
| JLS | 0:46b738bd46bb | 309 | Y_MSB = (y >> 8); |
| JLS | 0:46b738bd46bb | 310 | |
| JLS | 0:46b738bd46bb | 311 | S0 = (s >> 20)&0x000000FF; |
| JLS | 0:46b738bd46bb | 312 | S1 = (s >> 16)&0x0000FF; |
| JLS | 0:46b738bd46bb | 313 | S2 = (s >> 8)&0x0000FF; |
| JLS | 0:46b738bd46bb | 314 | S3 = s&0x0000FF;; |
| JLS | 0:46b738bd46bb | 315 | |
| JLS | 0:46b738bd46bb | 316 | command[0] = '@'; //ext_cmd |
| JLS | 0:46b738bd46bb | 317 | command[1] = 'm'; //FAT Image |
| JLS | 0:46b738bd46bb | 318 | for(int i=0;Filename[i]!=0x00;i++){ |
| JLS | 0:46b738bd46bb | 319 | command[i+2] = Filename[i]; |
| JLS | 0:46b738bd46bb | 320 | Lgt = i; |
| JLS | 0:46b738bd46bb | 321 | } |
| JLS | 0:46b738bd46bb | 322 | command[Lgt+3] = '.'; //. |
| JLS | 0:46b738bd46bb | 323 | command[Lgt+4] = 'G'; //G |
| JLS | 0:46b738bd46bb | 324 | command[Lgt+5] = 'C'; //C |
| JLS | 0:46b738bd46bb | 325 | command[Lgt+6] = 'I'; //I |
| JLS | 0:46b738bd46bb | 326 | command[Lgt+7] = 0x00; //Terminator |
| JLS | 0:46b738bd46bb | 327 | command[Lgt+8] = X_MSB; //X-Position MSB |
| JLS | 0:46b738bd46bb | 328 | command[Lgt+9] = X_LSB; //X-Position LSB |
| JLS | 0:46b738bd46bb | 329 | command[Lgt+10] = Y_MSB; //Y-Position MSB |
| JLS | 0:46b738bd46bb | 330 | command[Lgt+11] = Y_LSB; //Y-Position LSB |
| JLS | 0:46b738bd46bb | 331 | command[Lgt+12] = S0; //Sector Address 4 bytes |
| JLS | 0:46b738bd46bb | 332 | command[Lgt+13] = S1; |
| JLS | 0:46b738bd46bb | 333 | command[Lgt+14] = S2; |
| JLS | 0:46b738bd46bb | 334 | command[Lgt+15] = S3; |
| JLS | 0:46b738bd46bb | 335 | |
| JLS | 0:46b738bd46bb | 336 | writeCOMMAND(command, Lgt+16); |
| JLS | 0:46b738bd46bb | 337 | } |
| JLS | 0:46b738bd46bb | 338 | |
| JLS | 0:46b738bd46bb | 339 | //**************************************************************************************************** |
| JLS | 0:46b738bd46bb | 340 | // This displays an image on the screen in the NEW FORMAT |
| JLS | 0:46b738bd46bb | 341 | // Sent X-pos, Y-pos, Sector Address - This is the recommended way to display images |
| JLS | 0:46b738bd46bb | 342 | //**************************************************************************************************** |
| JLS | 0:46b738bd46bb | 343 | void TFT_4DGL :: uSD_Image(int x, int y, long s) { |
| JLS | 0:46b738bd46bb | 344 | char S1, S2, S3; |
| JLS | 0:46b738bd46bb | 345 | char X_MSB, X_LSB, Y_MSB, Y_LSB; |
| JLS | 0:46b738bd46bb | 346 | char command[9]= ""; |
| JLS | 0:46b738bd46bb | 347 | |
| JLS | 0:46b738bd46bb | 348 | X_LSB = x&0x00FF; //Work out the x position |
| JLS | 0:46b738bd46bb | 349 | X_MSB = (x >> 8); |
| JLS | 0:46b738bd46bb | 350 | Y_LSB = y&0x00FF; //Work out the y position |
| JLS | 0:46b738bd46bb | 351 | Y_MSB = (y >> 8); |
| JLS | 0:46b738bd46bb | 352 | |
| JLS | 0:46b738bd46bb | 353 | S1 = (s >> 16)&0x0000FF; //Work out the sector address |
| JLS | 0:46b738bd46bb | 354 | S2 = (s >> 8)&0x0000FF; |
| JLS | 0:46b738bd46bb | 355 | S3 = s&0x0000FF; |
| JLS | 0:46b738bd46bb | 356 | |
| JLS | 0:46b738bd46bb | 357 | command[0] = 0x40; //ext_cmd |
| JLS | 0:46b738bd46bb | 358 | command[1] = 0x49; //Display image |
| JLS | 0:46b738bd46bb | 359 | command[2] = X_MSB; //X position - 2 bytes |
| JLS | 0:46b738bd46bb | 360 | command[3] = X_LSB; |
| JLS | 0:46b738bd46bb | 361 | command[4] = Y_MSB; //Y position - 2 bytes |
| JLS | 0:46b738bd46bb | 362 | command[5] = Y_LSB; |
| JLS | 0:46b738bd46bb | 363 | command[6] = S1; //Sector address - 3 bytes |
| JLS | 0:46b738bd46bb | 364 | command[7] = S2; |
| JLS | 0:46b738bd46bb | 365 | command[8] = S3; |
| JLS | 0:46b738bd46bb | 366 | |
| JLS | 0:46b738bd46bb | 367 | writeCOMMAND(command, 9); |
| JLS | 0:46b738bd46bb | 368 | } |
| JLS | 0:46b738bd46bb | 369 | |
| JLS | 0:46b738bd46bb | 370 | //**************************************************************************************************** |
| JLS | 0:46b738bd46bb | 371 | // This displays an video on the screen in the NEW FORMAT |
| JLS | 0:46b738bd46bb | 372 | // Sent X-pos, Y-pos, Sector Address - This is the recommended way to display video |
| JLS | 0:46b738bd46bb | 373 | //**************************************************************************************************** |
| JLS | 0:46b738bd46bb | 374 | void TFT_4DGL :: uSD_Video(int x, int y, long s) { |
| JLS | 0:46b738bd46bb | 375 | char S1, S2, S3; |
| JLS | 0:46b738bd46bb | 376 | char X_MSB, X_LSB, Y_MSB, Y_LSB; |
| JLS | 0:46b738bd46bb | 377 | char command[10]= ""; |
| JLS | 0:46b738bd46bb | 378 | |
| JLS | 0:46b738bd46bb | 379 | X_LSB = x&0x00FF; |
| JLS | 0:46b738bd46bb | 380 | X_MSB = (x >> 8); |
| JLS | 0:46b738bd46bb | 381 | Y_LSB = y&0x00FF; |
| JLS | 0:46b738bd46bb | 382 | Y_MSB = (y >> 8); |
| JLS | 0:46b738bd46bb | 383 | |
| JLS | 0:46b738bd46bb | 384 | S1 = (s >> 16)&0x0000FF; |
| JLS | 0:46b738bd46bb | 385 | S2 = (s >> 8)&0x0000FF; |
| JLS | 0:46b738bd46bb | 386 | S3 = s&0x0000FF; |
| JLS | 0:46b738bd46bb | 387 | |
| JLS | 0:46b738bd46bb | 388 | command[0] = 0x40; //ext_cmd |
| JLS | 0:46b738bd46bb | 389 | command[1] = 0x56; //Display video |
| JLS | 0:46b738bd46bb | 390 | command[2] = X_MSB; //X position - 2 bytes |
| JLS | 0:46b738bd46bb | 391 | command[3] = X_LSB; |
| JLS | 0:46b738bd46bb | 392 | command[4] = Y_MSB; //Y position - 2 bytes |
| JLS | 0:46b738bd46bb | 393 | command[5] = Y_LSB; |
| JLS | 0:46b738bd46bb | 394 | command[6] = 0x00; //delay between frames |
| JLS | 0:46b738bd46bb | 395 | command[7] = S1; //Sector address - 3 bytes |
| JLS | 0:46b738bd46bb | 396 | command[8] = S2; |
| JLS | 0:46b738bd46bb | 397 | command[9] = S3; |
| JLS | 0:46b738bd46bb | 398 | |
| JLS | 0:46b738bd46bb | 399 | writeCOMMAND(command, 10); |
| JLS | 0:46b738bd46bb | 400 | } |