标题: ST7735 1.8寸51单片机例程 [打印本页]
作者: DDs99s    时间: 2023-5-26 17:10
标题: ST7735 1.8寸51单片机例程
  1. void  ST7735_INITIAL ()

  3. {
  4. //------------------------------------ST7735R Reset Sequence-----------------------------------------//
  5. RES =1;
  6. delay (1);                                                              //Delay 1ms
  7. RES =0;
  8. delay (1);                                                              //Delay 1ms
  9. RES =1;
  10. delay (120);                                                              //Delay 120ms
  11. //--------------------------------End ST7735R Reset Sequence --------------------------------------//

  13. //--------------------------------End ST7735S Reset Sequence --------------------------------------//
  14. LCD_WriteCommand(0x11); //Sleep out
  15. delay(120);              //Delay 120ms
  16. //------------------------------------ST7735S Frame Rate-----------------------------------------//
  17. LCD_WriteCommand(0xB1);
  18. LCD_WriteData(0x05);
  19. LCD_WriteData(0x3C);
  20. LCD_WriteData(0x3C);
  21. LCD_WriteCommand(0xB2);
  22. LCD_WriteData(0x05);
  23. LCD_WriteData(0x3C);
  24. LCD_WriteData(0x3C);
  25. LCD_WriteCommand(0xB3);
  26. LCD_WriteData(0x05);
  27. LCD_WriteData(0x3C);
  28. LCD_WriteData(0x3C);
  29. LCD_WriteData(0x05);
  30. LCD_WriteData(0x3C);
  31. LCD_WriteData(0x3C);
  32. //------------------------------------End ST7735S Frame Rate---------------------------------//
  33. LCD_WriteCommand(0xB4); //Dot inversion
  34. LCD_WriteData(0x03);
  35. //------------------------------------ST7735S Power Sequence---------------------------------//
  36. LCD_WriteCommand(0xC0);
  37. LCD_WriteData(0x28);
  38. LCD_WriteData(0x08);
  39. LCD_WriteData(0x04);
  40. LCD_WriteCommand(0xC1);
  41. LCD_WriteData(0XC0);
  42. LCD_WriteCommand(0xC2);
  43. LCD_WriteData(0x0D);
  44. LCD_WriteData(0x00);
  45. LCD_WriteCommand(0xC3);
  46. LCD_WriteData(0x8D);
  47. LCD_WriteData(0x2A);
  48. LCD_WriteCommand(0xC4);
  49. LCD_WriteData(0x8D);
  50. LCD_WriteData(0xEE);
  51. //---------------------------------End ST7735S Power Sequence-------------------------------------//
  52. LCD_WriteCommand(0xC5); //VCOM
  53. LCD_WriteData(0x1A);
  54. LCD_WriteCommand(0x36); //MX, MY, RGB mode
  55. LCD_WriteData(0xC0);
  56. //------------------------------------ST7735S Gamma Sequence---------------------------------//
  57. LCD_WriteCommand(0xE0);
  58. LCD_WriteData(0x04);
  59. LCD_WriteData(0x22);
  60. LCD_WriteData(0x07);
  61. LCD_WriteData(0x0A);
  62. LCD_WriteData(0x2E);
  63. LCD_WriteData(0x30);
  64. LCD_WriteData(0x25);
  65. LCD_WriteData(0x2A);
  66. LCD_WriteData(0x28);
  67. LCD_WriteData(0x26);
  68. LCD_WriteData(0x2E);
  69. LCD_WriteData(0x3A);
  70. LCD_WriteData(0x00);
  71. LCD_WriteData(0x01);
  72. LCD_WriteData(0x03);
  73. LCD_WriteData(0x13);
  74. LCD_WriteCommand(0xE1);
  75. LCD_WriteData(0x04);
  76. LCD_WriteData(0x16);
  77. LCD_WriteData(0x06);
  78. LCD_WriteData(0x0D);
  79. LCD_WriteData(0x2D);
  80. LCD_WriteData(0x26);
  81. LCD_WriteData(0x23);
  82. LCD_WriteData(0x27);
  83. LCD_WriteData(0x27);
  84. LCD_WriteData(0x25);
  85. LCD_WriteData(0x2D);
  86. LCD_WriteData(0x3B);
  87. LCD_WriteData(0x00);
  88. LCD_WriteData(0x01);
  89. LCD_WriteData(0x04);
  90. LCD_WriteData(0x13);
  91. //------------------------------------End ST7735S Gamma Sequence-----------------------------//
  92. LCD_WriteCommand(0x3A); //65k mode
  93. LCD_WriteData(0x05);
  94. LCD_WriteCommand(0x29); //Display on

  96. }

  98. Void ST7735SCPT144PanelTurnOnDisplay (void)
  99. {
  100. Write(COMMAND,0x29); //Display on
  101. }
  102. Void ST7735SCPT144PanelTurnOffDisplay (void)
  103. {
  104. Write(COMMAND,0x28); //Display off
  105. }
  106. Void ST7735SCPT144PanelTurnOnPartial (void)
  107. {
  108. Write(COMMAND,0x30); //Setup the partial area
  109. Write(DATA,0x00);
  110. Write(DATA,PSL); //PSL:Start Line
  111. Write(DATA,0x00);
  112. Write(DATA,PEL); //PEL:End Line
  113. Write(COMMAND,0x12); //Turn on partial mode
  114. }
  115. Void ST7735SCPT144PanelTurnOffPartial (void)
  116. {
  117. Write(COMMAND,0x13); //Turn off partial mode
  118. }
  119. Void ST7735SCPT144PanelTurnOnIdle (void)
  120. {
  121. Write(COMMAND,0x39); //Turn on idle mode
  122. }
  123. Void ST7735SCPT144PanelTurnOffIdle (void)
  124. {
  125. Write(COMMAND,0x38); // Turn off idle mode
  126. }
  127. Void ST7735SCPT144PanelSleepInMode (void)
  128. {
  129. Write(COMMAND,0x10); //Sleep in
  130. Delayms (120); //Delay 120ms
  131. }
  132. Void ST7735SCPT144PanelSleepOutMode (void)
  133. {
  134. Write(COMMAND,0x11); //Sleep out
  135. Delayms (120); //Delay 120ms
  136. }
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