Форум РадиоКот

Код: Выделить всё

  

LCD_FSMC_Config_low_speed();
 
//  uint16_t  HDP=799;
//  uint16_t  VDP=479;
 
  uint16_t  HDP=480-1;
  uint16_t  VDP=272-1; 
 
 	WriteComm(0x00E2);	//PLL multiplier, set PLL clock to 120M
	WriteData(0x0023);	//N=0x36 for 6.5M, 0x23 for 10M crystal
	WriteData(0x0002);
	WriteData(0x0054);
	WriteComm(0x00E0);  // PLL enable
	WriteData(0x0001);
	delay_ms(10);
	WriteComm(0x00E0);
	WriteData(0x0003);	// now, use PLL output as system clock
	delay_ms(10);
	WriteComm(0x0001);  // software reset
	delay_ms(20);
	WriteComm(0x00E6);	//PLL setting for PCLK, depends on resolution
	
  //Set LSHIFT freq, i.e. the DCLK with PLL freq 120MHz set previously
  //Typical DCLK for TY700TFT800480 is 33.3MHz(datasheet), experiment shows 30MHz gives a stable result
  //30MHz = 120MHz*(LCDC_FPR+1)/2^20
  //LCDC_FPR = 262143 (0x3FFFF)
  //Time per line = (DISP_HOR_RESOLUTION+DISP_HOR_PULSE_WIDTH+DISP_HOR_BACK_PORCH+DISP_HOR_FRONT_PORCH)/30 us = 1056/30 = 35.2us
//   WriteData(0x03);
//   WriteData(0xff);
//   WriteData(0xff); 
		
	WriteData(0x0003);
	WriteData(0x0033);
	WriteData(0x0033);

  //Set LSHIFT freq, i.e. the DCLK with PLL freq 120MHz set previously
  //Typical DCLK for TY430TFT480272 is 9MHz
  //9MHz = 120MHz*(LCDC_FPR+1)/2^20
  //LCDC_FPR = 78642 (0x13332)
//  WriteData(0x01);
//  WriteData(0x33);
//  WriteData(0x32);
		
	WriteComm(0x00B0);	//LCD SPECIFICATION
	WriteData(0x0008);  //18 bit TFT panel
	WriteData(0x0000);  //Hsync+Vsync +DE mode  TFT mode
	WriteData((HDP>>8));  //Set HDP
	WriteData(HDP);
  WriteData(VDP>>8);  //Set VDP
	WriteData(VDP);
  WriteData(0x0000);

	WriteComm(0x00B4);//HSYNC
	WriteData(0x04);  //Set HT
	WriteData(0x1f);
	WriteData(0x00);  //Set HPS
	WriteData(0xd2);
	WriteData(0x00);	//Set HPW
	WriteData(0x00);  //Set HPS
	WriteData(0x00);
	WriteData(0x00);

	WriteComm(0x00B6);	//VSYNC
	WriteData(0x02);   //Set VT
	WriteData(0x0c);
	WriteData(0x00);  //Set VPS
	WriteData(0x22);
	WriteData(0x00);		//Set VPW
	WriteData(0x00);  //Set FPS
	WriteData(0x00);


	WriteComm(0x00B8);
	WriteData(0x000f);    //GPIO is controlled by host GPIO[3:0]=output   GPIO[0]=1  LCD ON  GPIO[0]=1  LCD OFF 
	WriteData(0x0001);    //GPIO0 normal

	WriteComm(0x00BA);
	WriteData(0x0001);    //GPIO[0] out 1 --- LCD display on/off control PIN

	WriteComm(0x0036); //rotation
	WriteData(0x00C0);//RGB=BGR

	WriteComm(0x003A); //Set the current pixel format for RGB image data
	WriteData(0x0060);//18-bit/pixel

	WriteComm(0x00F0); //Pixel Data Interface Format
	WriteData(0x0003);//16-bit(565 format) data 

	WriteComm(0x00BC); 
	WriteData(0x0040);//contrast value
	WriteData(0x0080);//brightness value
	WriteData(0x0040);//saturation value
	WriteData(0x0001);//Post Processor Enable

	delay_ms(5);

	WriteComm(0x0029); //display on

	WriteComm(0x00BE); //set PWM for B/L
	WriteData(0x0006);
	WriteData(0x0080);
	WriteData(0x0001);
	WriteData(0x00f0);
	WriteData(0x0000);
	WriteData(0x0000);

	WriteComm(0x00d0); 
	WriteData(0x000d);

	LCD_FSMC_Config();

Код: Выделить всё

   // Настройка FSMC
   FSMC_NORSRAMTimingInitStructure.FSMC_AddressSetupTime = 0x0f;
   FSMC_NORSRAMTimingInitStructure.FSMC_AddressHoldTime = 0x01;
   FSMC_NORSRAMTimingInitStructure.FSMC_DataSetupTime = 0x0f;
   FSMC_NORSRAMTimingInitStructure.FSMC_BusTurnAroundDuration = 0x00;
   FSMC_NORSRAMTimingInitStructure.FSMC_CLKDivision = 0x0f;
   FSMC_NORSRAMTimingInitStructure.FSMC_DataLatency = 0x00;
   FSMC_NORSRAMTimingInitStructure.FSMC_AccessMode = FSMC_AccessMode_A;