测试触摸屏的一小段程序

#include <stdio.h>
#include <stdlib.h>
#include "tslib.h"

#define DEV_NAME "/dev/event1"

int getTsXY()
{	
	struct tsdev *ts;
	struct ts_sample sample;
	int ret;
	ts = ts_open(DEV_NAME, 0);
	if(!ts)
	{
		perror("Open error!\n");
		exit(1);
	}
	if(ts_config(ts))
	{
		perror("ts_config\n");
		exit(1);
	}
	while(1)
	{
		ret = ts_read(ts , &sample, 1);
		if (ret < 0) 
		{
			perror("ts_read");
			exit(1);
		}
		printf("x = %d\ty = %d\t press = %u\n",sample.x,sample.y,sample.pressure);
	}
	ts_close(ts);
	return 0;
}
int main(int argc,char **argv)
{	
	getTsXY();
	return 0;
}

在arm11上的触摸屏设备是dev下面的event1。在宿主机上交叉编译后移植到目标机执行。