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#include
#include
#include
#include
#include
#define KEY_DEV "/dev/input/event5"
#define MOU_DEV "/dev/input/event6″
#define TOUS_DEV "/dev/input/event7″
#define TOUP_DEV "/dev/input/event11″
static int ts_fd = -1;
static struct input_event data;
static int init_device(char *TS_DEV)
{
if((ts_fd = open(TS_DEV, O_RDONLY)) 0)
{
printf("Error open %s\n\n", TS_DEV);
return -1;
}
return ts_fd;
}
static int test_key()
{
if(init_device(KEY_DEV) 0)
return -1;
while(1)
{
read(ts_fd, &data, sizeof(data));
if (data.type == EV_KEY)
printf(" type: EV_KEY, event = %d, value = %d\n",data.code, data.value);
}
return 0;
}
static int test_mouse()
{
if(init_device(MOU_DEV) 0)
return -1;
while(1)
{
read(ts_fd, &data, sizeof(data));
if (data.type == EV_KEY)
{
printf(" type = EV_KEY, code = %s, value = %d\n",
data.code == BTN_LEFT ? "MOUSE_LEFT" :
data.code == BTN_RIGHT ? "MOUSE_RIGHT" :
data.code == BTN_MIDDLE ? "MOUSE_MIDDLE" :
data.code == BTN_SIDE ? "MOUSE_SIDE" :
"Unkonw", data.value);
}
else if(data.type == EV_REL)
{
printf(" type = EV_ABS, code = %s, value = %d\n",
data.code == REL_X ? "ABS_X" :
data.code == REL_Y ? "ABS_Y" :
data.code == ABS_WHEEL ? "MOUSE_WHEEL" :
data.code == ABS_PRESSURE ? "ABS_PRESSURE" :
"Unkown", data.value);
}
}
return 0;
}
static int test_touch_screen()
{
if(init_device(TOUS_DEV) 0)
return -1;
while(1)
{
read(ts_fd, &data, sizeof(data));
if (data.type == EV_KEY)
{
printf(" type: EV_KEY, event = %s, value = %d\n\n",
data.code == BTN_TOUCH ? "BTN_TOUCH" : "Unkown", data.value);
}
else if(data.type == EV_ABS)
{
printf(" type: EV_ABS, event = %s, value = %d\n\n",
data.code == ABS_X ? "ABS_X" :
data.code == ABS_Y ? "ABS_Y" :
data.code == ABS_PRESSURE ? "ABS_PRESSURE" :
"Unkown", data.value);
}
}
return 0;
}
static int test_touch_pancel()
{
if(init_device(TOUP_DEV) 0)
return -1;
while(1)
{
read(ts_fd, &data, sizeof(data));
if (data.type == EV_KEY)
{
printf(" type = EV_KEY, code = %s, value = %d\n",
data.code == BTN_LEFT ? "MOUSE_LEFT" :
data.code == BTN_RIGHT ? "MOUSE_RIGHT" :
data.code == BTN_MIDDLE ? "MOUSE_MIDDLE" :
data.code == BTN_SIDE ? "MOUSE_SIDE" :
"Unkonw", data.value);
}
else if(data.type == EV_REL)
{
printf(" type = EV_ABS, code = %s, value = %d\n",
data.code == REL_X ? "ABS_X" :
data.code == REL_Y ? "ABS_Y" :
data.code == ABS_WHEEL ? "MOUSE_WHEEL" :
data.code == ABS_PRESSURE ? "ABS_PRESSURE" :
"Unkown", data.value);
}
}
return 0;
}
int main()
{
static int i;
select: printf("Please select device:\n0.KeyBoard\n1.Mouse\n2.TouchScreen\n3.TouchPanel\n\Your choice is:");
scanf("%d",&i);
switch(i){
case 0:
test_key();
break;
case 1:
test_mouse();
break;
case 2:
test_touch_screen();
break;
case 3:
test_touch_pancel();
break;
default:
printf("Wrong device, Please select again!\n\n");
break;
}
goto select;
return 0;
}
本文来自ChinaUnix博客,如果查看原文请点:http://blog.chinaunix.net/u3/108757/showart_2145957.html |
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