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//
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// TFT_4DGL is a class to drive 4D Systems TFT touch screens
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//
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// Copyright (C) <2010> Stephane ROCHON <stephane.rochon at free.fr>
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//
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// TFT_4DGL is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// TFT_4DGL is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with TFT_4DGL. If not, see <http://www.gnu.org/licenses/>.
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#include "mbed.h"
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#include "TFT_4DGL.h"
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TFT_4DGL ecran(p9,p10,p11); // serial tx, serial rx, reset pin;
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int main() {
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char s[500];
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int x = 0, y = 0, status, xc = 0, yc = 0;
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ecran.baudrate(115200);
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ecran.background_color(DGREY);
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ecran.circle(120, 160, 80, 0xFF00FF);
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ecran.triangle(120, 100, 40, 300, 200, 270, 0x0000FF);
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ecran.line(0, 0, 239, 319, 0xFF0000);
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ecran.rectangle(50, 50, 200, 90, 0x00FF00);
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ecran.ellipse(100, 250, 80, 30, 0xFFFF00);
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ecran.pixel(120, 160, BLACK);
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ecran.read_pixel(120, 170);
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ecran.screen_copy(50, 50, 200, 200, 100, 100);
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ecran.pen_size(WIREFRAME);
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ecran.circle(120, 160, 60, BLACK);
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ecran.set_font(FONT_8X8);
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ecran.text_mode(TRANSPARENT);
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ecran.text_char('B', 9, 8, BLACK);
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ecran.text_char('I',10, 8, BLACK);
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ecran.text_char('G',11, 8, BLACK);
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ecran.graphic_char('G', 120, 120, BLACK, 4, 4);
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ecran.text_string("This is a test of string", 2, 12, FONT_8X8, WHITE);
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ecran.graphic_string("This is a test of graphic string", 20, 200, FONT_8X8, WHITE, 2, 2);
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ecran.text_button("OK", UP, 40, 260, 0xFF0000, FONT_8X8, BLACK, 2, 2);
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// les's play with touch screen now
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ecran.set_font(FONT_12X16);
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ecran.pen_size(SOLID);
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ecran.text_mode(OPAQUE);
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ecran.display_control(TOUCH_CTRL, ENABLE);
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ecran.set_touch(0, 0, 239, 319);
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ecran.wait_touch(50000);
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while (1) {
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ecran.locate(0,18);
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status = ecran.touch_status();
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sprintf(s, "Status:%d",status);
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ecran.puts(s);
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ecran.get_touch(&x, &y);
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ecran.locate(0,19);
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sprintf(s, "X:%03d Y:%03d",x, y);
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ecran.puts(s);
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switch (status) {
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case 1 :
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xc = x;
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yc = y;
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ecran.circle(xc,yc,20,WHITE);
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break;
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case 2 :
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ecran.circle(xc,yc,20,BLACK);
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break;
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case 3 :
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ecran.circle(xc,yc,20,BLACK);
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xc = x;
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yc = y;
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ecran.circle(xc,yc,20,WHITE);
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break;
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}
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}
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} |
Stephane ROCHON
4D SGC TFT Screen