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framework-arduinoteensy-cxx20
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PlatformIO package of the Teensy core framework compatible with GCC 10 & C++20
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framework-arduinoteensy-cxx20/libraries/UTFT/tft_drivers/ssd1963/800/initlcd.h

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  1. case SSD1963_800:

  2. 	LCD_Write_COM(0xE2);		//PLL multiplier, set PLL clock to 120M

  3. 	LCD_Write_DATA(0x1E);	    //N=0x36 for 6.5M, 0x23 for 10M crystal

  4. 	LCD_Write_DATA(0x02);

  5. 	LCD_Write_DATA(0x54);

  6. 	LCD_Write_COM(0xE0);		// PLL enable

  7. 	LCD_Write_DATA(0x01);

  8. 	delay(10);

  9. 	LCD_Write_COM(0xE0);

  10. 	LCD_Write_DATA(0x03);

  11. 	delay(10);

  12. 	LCD_Write_COM(0x01);		// software reset

  13. 	delay(100);

  14. 	LCD_Write_COM(0xE6);		//PLL setting for PCLK, depends on resolution

  15. 	LCD_Write_DATA(0x03);

  16. 	LCD_Write_DATA(0xFF);

  17. 	LCD_Write_DATA(0xFF);

  18. 

  19. 	LCD_Write_COM(0xB0);		//LCD SPECIFICATION

  20. 	LCD_Write_DATA(0x24);

  21. 	LCD_Write_DATA(0x00);

  22. 	LCD_Write_DATA(0x03);		//Set HDP	799

  23. 	LCD_Write_DATA(0x1F);

  24. 	LCD_Write_DATA(0x01);		//Set VDP	479

  25. 	LCD_Write_DATA(0xDF);

  26. 	LCD_Write_DATA(0x00);

  27. 

  28. 	LCD_Write_COM(0xB4);		//HSYNC

  29. 	LCD_Write_DATA(0x03);		//Set HT	928

  30. 	LCD_Write_DATA(0xA0);

  31. 	LCD_Write_DATA(0x00);		//Set HPS	46

  32. 	LCD_Write_DATA(0x2E);

  33. 	LCD_Write_DATA(0x30);		//Set HPW	48

  34. 	LCD_Write_DATA(0x00);		//Set LPS	15

  35. 	LCD_Write_DATA(0x0F);

  36. 	LCD_Write_DATA(0x00);

  37. 

  38. 	LCD_Write_COM(0xB6);		//VSYNC

  39. 	LCD_Write_DATA(0x02);		//Set VT	525

  40. 	LCD_Write_DATA(0x0D);

  41. 	LCD_Write_DATA(0x00);		//Set VPS	16

  42. 	LCD_Write_DATA(0x10);

  43. 	LCD_Write_DATA(0x10);		//Set VPW	16

  44. 	LCD_Write_DATA(0x00);		//Set FPS	8

  45. 	LCD_Write_DATA(0x08);

  46. 

  47. 	LCD_Write_COM(0xBA);

  48. 	LCD_Write_DATA(0x0F);		//GPIO[3:0] out 1

  49. 

  50. 	LCD_Write_COM(0xB8);

  51. 	LCD_Write_DATA(0x07);	    //GPIO3=input, GPIO[2:0]=output

  52. 	LCD_Write_DATA(0x01);		//GPIO0 normal

  53. 

  54. 	LCD_Write_COM(0x36);		//rotation

  55. 	LCD_Write_DATA(0x22);

  56. 

  57. 	LCD_Write_COM(0xF0);		//pixel data interface

  58. 	LCD_Write_DATA(0x03);

  59. 

  60. 

  61. 	delay(1);

  62. 

  63. 	setXY(0, 0, 799, 479);

  64. 	LCD_Write_COM(0x29);		//display on

  65. 

  66. 	LCD_Write_COM(0xBE);		//set PWM for B/L

  67. 	LCD_Write_DATA(0x06);

  68. 	LCD_Write_DATA(0xf0);

  69. 	LCD_Write_DATA(0x01);

  70. 	LCD_Write_DATA(0xf0);

  71. 	LCD_Write_DATA(0x00);

  72. 	LCD_Write_DATA(0x00);

  73. 

  74. 	LCD_Write_COM(0xd0); 

  75. 	LCD_Write_DATA(0x0d);	

  76. 

  77. 	LCD_Write_COM(0x2C); 

  78. 	break;