main.c

main.c.txt

#include <stdio.h>
#include "ch.h"
#include "hal.h"
#include "test.h"
#include "shell.h"
#include "evtimer.h"
#include "chprintf.h"
#include "glcd.h"
#include "touchpad.h"

#define BKGRD Black

Thread *thread2_p = NULL;

static WORKING_AREA(waThread1, 128);
static msg_t Thread1(void *arg) {
	(void)arg;
	chRegSetThreadName("blinker");

	while (TRUE) {
		palTogglePad(GPIOD, GPIOD_LED1);
		chThdSleepMilliseconds(200);
	}
	return 0;
}

static WORKING_AREA(waThread2, 1024);
static msg_t Thread2(void *arg) {
	(void)arg;
	chRegSetThreadName("touchpad");

	while(TRUE) {
		chEvtWaitAny((eventmask_t)1);
		palTogglePad(GPIOD, GPIOD_LED3);
	}
}

static void touchIRQ(EXTDriver *extp, expchannel_t channel) {
	(void)extp;
	(void)channel;

	chSysLockFromIsr();
	chEvtSignalFlagsI(thread2_p, (eventmask_t)1);
	chSysUnlockFromIsr()
}

int main(void) {
	static const EXTConfig extcfg = {
		{
		    {EXT_CH_MODE_DISABLED, NULL},
	   	 	{EXT_CH_MODE_DISABLED, NULL},
	   	 	{EXT_CH_MODE_DISABLED, NULL},
	    	{EXT_CH_MODE_DISABLED, NULL},
	    	{EXT_CH_MODE_FALLING_EDGE | EXT_CH_MODE_AUTOSTART | EXT_MODE_GPIOC, touchIRQ},
			{EXT_CH_MODE_DISABLED, NULL},
			{EXT_CH_MODE_DISABLED, NULL},
	    	{EXT_CH_MODE_DISABLED, NULL},	
	    	{EXT_CH_MODE_DISABLED, NULL},
			{EXT_CH_MODE_DISABLED, NULL},
	    	{EXT_CH_MODE_DISABLED, NULL},
	    	{EXT_CH_MODE_DISABLED, NULL},
	    	{EXT_CH_MODE_DISABLED, NULL},
	    	{EXT_CH_MODE_DISABLED, NULL},
	    	{EXT_CH_MODE_DISABLED, NULL},
	    	{EXT_CH_MODE_DISABLED, NULL}
		}
	};

	halInit();
	chSysInit();

	lcdInit();
	tpInit();
	tpCalibrate();
	lcdClear(BKGRD);
	lcdSetOrientation(landscape);
  	
	chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO, Thread1, NULL);
	thread2_p = chThdCreateStatic(waThread2, sizeof(waThread2), NORMALPRIO, Thread2, NULL);

	extStart(&EXTD1, &extcfg);

	while (TRUE) {
	
	}

	return 0;
}