test_tpdraw.c

ads下2410的测试程序

#include "def.h"
#include "2410addr.h"
#include "config.h"
#include "board.h"
#include "LCD_LTS350Q1_PE1.h"

extern void Lcd_Tft_LTS350Q1_PE1_Init(void);
extern void Touch_Screen_Init(void);
extern int CheckTouchPanelEvent(U16 *x, U16 *y, U32 *tm);

extern void LcdBkLtSet(U32 HiRatio);

int TPDrawPixel(U32 a1, U32 a2, U32 a3, U32 a4)
{
	U16 lcd_x, lcd_y;
	LcdBkLtSet(70);					//背光控制
	Lcd_Tft_LTS350Q1_PE1_Init();	//LCD初始化
	Glib_ClearScr(0xf81f);			//LCD清屏
	Touch_Screen_Init();			//触摸屏初始化
	printf( "\nWait for hit the touch panel! Press Enter to clear screen, ESC to Exit!\n" );

    while( 1 )
    {
    	if(SerialRxReady())
    	{
    		U8 c = getkey();
    		if(c==ESC_KEY)
    			break;
    		if(c==ENTER_KEY)
    			Glib_ClearScr(0xf81f);
    	}
		if(CheckTouchPanelEvent(&lcd_x, &lcd_y, NULL)>0)	//触摸屏触发函数
		{
			/*下面的代码主要是实现将从触摸屏上获得的点在LCD上显示出来*/
			PutPixel((lcd_x+0), (lcd_y+0), 0);
			PutPixel((lcd_x+0), (lcd_y+1), 0);
			PutPixel((lcd_x+1), (lcd_y+0), 0);
			PutPixel((lcd_x+1), (lcd_y+1), 0);
		}
		
	}
	
	return 0;
}