C++ (Cpp) Read_Ads7846示例

示例#1

/*******************************************************************************
* Function Name  : LCD_TouchRead( )
* Author				 : Anilandro
* Description    : Lectura de puntero sobre pantalla con versión Portrait y Landscape
* Input          : None
* Output         : None
* Return         :
* Attention		 : None
*******************************************************************************/
uint8_t LCD_TouchRead(Coordinate * displayLCD){
  uint16_t px,py,x,y;
  int p,f;

  //char cadena[20];

  GetFormat();							 /*obtiene valor de formato de pantalla activo*/
  p=0;
  f=0;

  while(f<30){
    getDisplayPoint(&display, Read_Ads7846(), &matrix ) ;	 /*lee la posición del puntero sobre la pantalla*/
    px=display.x;
    py=display.y;
    if((PMode2==0)&&(py<400)){x=px,y=py;p=1;break;}
    if((PMode2==1)&&(px<400)){x=px,y=py;p=1;break;}
    f++;
  }

  if(f>=30){p=0;x=400;y=400;}
  displayLCD->x = x;
  displayLCD->y =	y;

  return(p);
}

示例#2

文件： TSDriver_ADS7843.c 项目： BurrMaster/STM32-SDR

void TSDriver_HandleTouchInterrupt(void)
{
	uint16_t x, y;
	if (Read_Ads7846(&x, &y)) {
		// It was a good event, store the values
		s_touchEventX = x;
		s_touchEventY = y;
		s_isTouchEventTriggered = 1;
	}
}

示例#3

文件： GUI_X_Touch.c 项目： Seok-Jung/STM32F207

void GUI_TOUCH_Measure(void) {
    Coordinate * Ptr;

	xPhys = -1; yPhys = -1;

    Ptr = Read_Ads7846();

	if( Ptr != (void*)0 )
	{
	  xPhys = Ptr->x;
	  yPhys = Ptr->y;  
	}
}

示例#4

文件： LCDConf.c 项目： tongjingyu/nxp-os

void Task_Touch(void *Tags)
{
	Coordinate  *C;
	TP_Init();
	while(1)
	{
		GUI_TOUCH_Exec();
		C=Read_Ads7846();
		if(C)
		{
				_TouchX=C->x;
				_TouchY=C->y;
		}
		Tos_TaskDelay(10);
	}
}

示例#5

文件： TouchPanel.c 项目： Seok-Jung/STM32F207

/*******************************************************************************
* Function Name  : TouchPanel_Calibrate
* Description    : 
* Input          : None
* Output         : None
* Return         : None
* Attention		 : None
*******************************************************************************/
void TouchPanel_Calibrate(void)
{
  uint8_t i;
  Coordinate * Ptr;

  for(i=0;i<3;i++)
  {
   LCD_Clear(Black);
   GUI_Text(44,10,"Touch crosshair to calibrate",0xffff,Black);
   delay_ms(300);
   DrawCross(DisplaySample[i].x,DisplaySample[i].y);
   do
   {
     Ptr=Read_Ads7846();
   }
   while( Ptr == (void*)0 );
   ScreenSample[i].x= Ptr->x; ScreenSample[i].y= Ptr->y;
  }
  setCalibrationMatrix( &DisplaySample[0],&ScreenSample[0],&matrix );
  LCD_Clear(Black);
} 

示例#6

文件： TouchPanel.c 项目： Separius/CortexM3-Paint

/*******************************************************************************
* Function Name  : TouchPanel_Calibrate
* Description    : 校准触摸屏
* Input          : None
* Output         : None
* Return         : None
* Attention		 : None
*******************************************************************************/
void TouchPanel_Calibrate(void)
{
  uint8_t i;
  Coordinate * Ptr;

  for(i=0;i<3;i++)
  {
   LCD_Clear(White);
   GUI_Text(10,10,"Touch crosshair to calibrate",Black,White);   
   DelayUS(1000 * 500);
   DrawCross(DisplaySample[i].x,DisplaySample[i].y);
   do
   {
   Ptr = Read_Ads7846();
   }
   while( Ptr == (void*)0 );
   ScreenSample[i].x = Ptr->x; ScreenSample[i].y = Ptr->y;
  }
  setCalibrationMatrix( &DisplaySample[0],&ScreenSample[0],&matrix ) ;  /* 送入值得到参数 */	   
  LCD_Clear(White);
} 

示例#7

/*******************************************************************************
* Function Name  : TouchPanel_Calibrate
* Description    : У׼´¥ÃþÆÁ
* Input          : None
* Output         : None
* Return         : None
* Attention		 : None
*******************************************************************************/
void TouchPanel_Calibrate(void)
{
  uint8_t i;
  Coordinate * Ptr;
  for(i=0;i<3;i++)
  {
   LCD_Clear(BLACK);
   //LCD_SetTextColor(BLUE);
   //LCD_SetBackColor(BLACK);
   //LCD_StringLine(10,10,"Touch crosshair to calibrate");
   GUI_Text(10, 10, "Touch crosshair to calibrate",BLUE,BLACK);
   Delay(0xFFFFFF);
   DrawCross(DisplaySample[i].x,DisplaySample[i].y);
   do
   {
   Ptr=Read_Ads7846();
   }
   while( Ptr == (void*)0 );
   ScreenSample[i].x= Ptr->x; ScreenSample[i].y= Ptr->y;
  }
  setCalibrationMatrix( &DisplaySample[0],&ScreenSample[0],&matrix ) ;  /* ËÍÈëÖµµÃµ½²ÎÊý */	
  LCD_Clear(BLACK);
}