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/*
ChibiOS/RT - Copyright (C) 2012
Joel Bodenmann aka Tectu <joel@unormal.org>
This file is part of ChibiOS-LCD-Driver.
ChibiOS-LCD-Driver is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
ChibiOS-LCD-Driver is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "ch.h"
#include "hal.h"
#include "gui.h"
#include "glcd.h"
#include "touchpad.h"
// GLCD driver object
static GLCDDriver GLCDD1;
int main(void) {
uint8_t setActive, setState, clearActive, clearState;
halInit();
chSysInit();
// Initializes the LCD
lcdInit(&GLCDD1);
// Initializes the touchpad
tpInit(&SPID1);
// clear the entire LCD screen
lcdClear(Black);
// Initializes the GUI thread
// 10ms interval
// HIGHPRIO thread priority level
guiInit(10, HIGHPRIO);
// set the following buttons to active
// buttons wouldn't have any effect if you set these variables to 'inactive'
setActive = active;
clearActive = active;
// draw a button to set, and one to clear the LED
guiDrawButton(10, 10, 60, 60, "Set", font_Larger, Black, Yellow, 6, "SetButton", &setActive, &setState);
guiDrawButton(70, 10, 120, 60, "Clear", font_Larger, Black, Red, 6, "ClearButton", &clearActive, &clearState);
// you can delete a GUI element at any time from the GUI. You have to pass the GUI element name here.
// please note that you have to redraw the screen to delete the element yourself.
// guiDeleteElement("SetButton");
// guiDeleteElement("ClearButton");
while (TRUE) {
// check if button 'set' is pressed
if(setState)
palSetPad(GPIOD, GPIOD_LED3);
// check if button 'clear' is pressed
if(clearState)
palClearPad(GPIOD, GPIOD_LED3);
chThdSleepMilliseconds(200);
}
return 0;
}
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