mirror of
https://github.com/Bodmer/TFT_eSPI.git
synced 2025-08-01 03:34:43 +02:00
Fix #1767 and update ILI9481 init code option 8
This commit is contained in:
Bodmer
@@ -317,6 +317,13 @@ SPI3_HOST = 2
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#define TFT_SCLK 18
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#endif
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#if defined(CONFIG_IDF_TARGET_ESP32C3) || defined(CONFIG_IDF_TARGET_ESP32S2)
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#if (TFT_MISO == -1)
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#undef TFT_MISO
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#define TFT_MISO TFT_MOSI
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#endif
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#endif
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#endif
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#endif
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@@ -11,6 +11,8 @@
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//#define ILI9481_INIT_4 // AUO317
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//#define ILI9481_INIT_5 // CMO35 *****
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//#define ILI9481_INIT_6 // RGB
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//#define ILI9481_INIT_7 // From #1774
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//#define ILI9481_INIT_8 // From #1774
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/////////////////////////////////////////////////////////////////////////////////////////
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#ifdef ILI9481_INIT_1
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@@ -61,13 +63,13 @@
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writedata(0x0A);
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writecommand(0x3A);
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#if defined (TFT_PARALLEL_8_BIT) || defined (RPI_DISPLAY_TYPE)
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#if defined (TFT_PARALLEL_8_BIT) || defined (TFT_PARALLEL_16_BIT) || defined (RPI_DISPLAY_TYPE)
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writedata(0x55); // 16 bit colour interface
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#else
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writedata(0x66); // 18 bit colour interface
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#endif
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#ifndef TFT_PARALLEL_8_BIT
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#if !defined (TFT_PARALLEL_8_BIT) && !defined (TFT_PARALLEL_16_BIT)
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writecommand(TFT_INVON);
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#endif
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@@ -150,13 +152,13 @@
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writedata(0x0A);
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writecommand(0x3A);
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#if defined (TFT_PARALLEL_8_BIT) || defined (RPI_DISPLAY_TYPE)
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#if defined (TFT_PARALLEL_8_BIT) || defined (TFT_PARALLEL_16_BIT) || defined (RPI_DISPLAY_TYPE)
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writedata(0x55); // 16 bit colour interface
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#else
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writedata(0x66); // 18 bit colour interface
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#endif
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#ifndef TFT_PARALLEL_8_BIT
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#if !defined (TFT_PARALLEL_8_BIT) && !defined (TFT_PARALLEL_16_BIT)
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writecommand(TFT_INVON);
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#endif
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@@ -239,13 +241,13 @@
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writedata(0x0A);
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writecommand(0x3A);
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#if defined (TFT_PARALLEL_8_BIT) || defined (RPI_DISPLAY_TYPE)
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#if defined (TFT_PARALLEL_8_BIT) || defined (TFT_PARALLEL_16_BIT) || defined (RPI_DISPLAY_TYPE)
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writedata(0x55); // 16 bit colour interface
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#else
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writedata(0x66); // 18 bit colour interface
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#endif
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#ifndef TFT_PARALLEL_8_BIT
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#if !defined (TFT_PARALLEL_8_BIT) && !defined (TFT_PARALLEL_16_BIT)
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writecommand(TFT_INVON);
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#endif
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@@ -324,13 +326,13 @@
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writedata(0x0A);
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writecommand(0x3A);
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#if defined (TFT_PARALLEL_8_BIT) || defined (RPI_DISPLAY_TYPE)
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#if defined (TFT_PARALLEL_8_BIT) || defined (TFT_PARALLEL_16_BIT) || defined (RPI_DISPLAY_TYPE)
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writedata(0x55); // 16 bit colour interface
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#else
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writedata(0x66); // 18 bit colour interface
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#endif
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#ifndef TFT_PARALLEL_8_BIT
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#if !defined (TFT_PARALLEL_8_BIT) && !defined (TFT_PARALLEL_16_BIT)
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writecommand(TFT_INVON);
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#endif
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@@ -412,13 +414,13 @@
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writedata(0x0A);
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writecommand(0x3A);
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#if defined (TFT_PARALLEL_8_BIT) || defined (RPI_DISPLAY_TYPE)
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#if defined (TFT_PARALLEL_8_BIT) || defined (TFT_PARALLEL_16_BIT) || defined (RPI_DISPLAY_TYPE)
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writedata(0x55); // 16 bit colour interface
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#else
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writedata(0x66); // 18 bit colour interface
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#endif
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#ifndef TFT_PARALLEL_8_BIT
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#if !defined (TFT_PARALLEL_8_BIT) && !defined (TFT_PARALLEL_16_BIT)
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writecommand(TFT_INVON);
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#endif
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@@ -524,13 +526,13 @@
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writedata(0x0A);
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writecommand(0x3A);
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#if defined (TFT_PARALLEL_8_BIT) || defined (RPI_DISPLAY_TYPE)
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#if defined (TFT_PARALLEL_8_BIT) || defined (TFT_PARALLEL_16_BIT) || defined (RPI_DISPLAY_TYPE)
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writedata(0x55); // 16 bit colour interface
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#else
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writedata(0x66); // 18 bit colour interface
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#endif
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#ifndef TFT_PARALLEL_8_BIT
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#if !defined (TFT_PARALLEL_8_BIT) && !defined (TFT_PARALLEL_16_BIT)
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writecommand(TFT_INVON);
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#endif
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@@ -552,4 +554,183 @@
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delay(25);
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// End of ILI9481 display configuration
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/////////////////////////////////////////////////////////////////////////////////////////
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// From #1774
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#elif defined (ILI9481_INIT_7)
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///ili9481+cmi3.5ips //效果不好
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//************* Start Initial Sequence **********//
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writecommand(0x11);
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delay(20);
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writecommand(0xD0);
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writedata(0x07);
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writedata(0x42);
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writedata(0x1B);
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writecommand(0xD1);
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writedata(0x00);
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writedata(0x14);
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writedata(0x1B);
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writecommand(0xD2);
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writedata(0x01);
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writedata(0x12);
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writecommand(0xC0);
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writedata(0x10);
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writedata(0x3B);
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writedata(0x00);
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writedata(0x02);
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writedata(0x01);
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writecommand(0xC5);
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writedata(0x03);
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writecommand(0xC8);
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writedata(0x00);
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writedata(0x46);
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writedata(0x44);
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writedata(0x50);
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writedata(0x04);
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writedata(0x16);
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writedata(0x33);
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writedata(0x13);
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writedata(0x77);
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writedata(0x05);
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writedata(0x0F);
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writedata(0x00);
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writecommand(0x36);
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writedata(0x0A);
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writecommand(0x3A);
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#if defined (TFT_PARALLEL_8_BIT) || defined (TFT_PARALLEL_16_BIT) || defined (RPI_DISPLAY_TYPE)
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writedata(0x55); // 16 bit colour interface
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#else
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writedata(0x66); // 18 bit colour interface
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#endif
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#if !defined (TFT_PARALLEL_8_BIT) && !defined (TFT_PARALLEL_16_BIT)
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writecommand(TFT_INVON);
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#endif
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writecommand(0x22);
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writedata(0x00);
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writedata(0x00);
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writedata(0x01);
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writedata(0x3F);
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writecommand(0x2B);
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writedata(0x00);
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writedata(0x00);
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writedata(0x01);
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writedata(0xE0);
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delay(120);
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writecommand(0x29);
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#elif defined (ILI9481_INIT_8)
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//3.5IPS ILI9481+CMI
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writecommand(0x01); //Soft_rese
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delay(220);
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writecommand(0x11);
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delay(280);
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writecommand(0xd0); //Power_Setting
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writedata(0x07);//07 VC[2:0] Sets the ratio factor of Vci to generate the reference voltages Vci1
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writedata(0x44);//41 BT[2:0] Sets the Step up factor and output voltage level from the reference voltages Vci1
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writedata(0x1E);//1f 17 1C VRH[3:0]: Sets the factor to generate VREG1OUT from VCILVL
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delay(220);
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writecommand(0xd1); //VCOM Control
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writedata(0x00);//00
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writedata(0x0C);//1A VCM [6:0] is used to set factor to generate VCOMH voltage from the reference voltage VREG1OUT 15 09
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writedata(0x1A);//1F VDV[4:0] is used to set the VCOM alternating amplitude in the range of VREG1OUT x 0.70 to VREG1OUT 1F 18
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writecommand(0xC5); //Frame Rate
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writedata(0x03); // 03 02
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writecommand(0xd2); //Power_Setting for Normal Mode
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writedata(0x01); //01
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writedata(0x11); //11
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writecommand(0xE4); //?
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writedata(0xa0);
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writecommand(0xf3);
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writedata(0x00);
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writedata(0x2a);
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//1 OK
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writecommand(0xc8);
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writedata(0x00);
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writedata(0x26);
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writedata(0x21);
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writedata(0x00);
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writedata(0x00);
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writedata(0x1f);
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writedata(0x65);
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writedata(0x23);
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writedata(0x77);
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writedata(0x00);
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writedata(0x0f);
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writedata(0x00);
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//GAMMA SETTING
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writecommand(0xC0); //Panel Driving Setting
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writedata(0x00); //1//00 REV SM GS
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writedata(0x3B); //2//NL[5:0]: Sets the number of lines to drive the LCD at an interval of 8 lines.
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writedata(0x00); //3//SCN[6:0]
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writedata(0x02); //4//PTV: Sets the Vcom output in non-display area drive period
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writedata(0x11); //5//NDL: Sets the source output level in non-display area. PTG: Sets the scan mode in non-display area.
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writecommand(0xc6); //Interface Control
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writedata(0x83);
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//GAMMA SETTING
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writecommand(0xf0); //?
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writedata(0x01);
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writecommand(0xE4);//?
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writedata(0xa0);
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//////倒装设置 NG
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writecommand(0x36);
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writedata(0x0A); // 8C:出来两行 CA：出来一个点
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writecommand(0x3a);
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#if defined (TFT_PARALLEL_8_BIT) || defined (TFT_PARALLEL_16_BIT) || defined (RPI_DISPLAY_TYPE)
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writedata(0x55); // 16 bit colour interface
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#else
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writedata(0x66); // 18 bit colour interface
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#endif
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#if defined (TFT_PARALLEL_8_BIT) || defined (TFT_PARALLEL_16_BIT)
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writecommand(TFT_INVON);
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#endif
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writecommand(0xb4);//Display Mode and Frame Memory Write Mode Setting
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writedata(0x02);
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writedata(0x00); //?
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writedata(0x00);
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writedata(0x01);
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delay(280);
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writecommand(0x2a);
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writedata(0x00);
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writedata(0x00);
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writedata(0x01);
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writedata(0x3F); //3F
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writecommand(0x2b);
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writedata(0x00);
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writedata(0x00);
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writedata(0x01);
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writedata(0xDf); //DF
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//writecommand(0x21);
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writecommand(0x29);
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writecommand(0x2c);
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#endif
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