124 lines
2.6 KiB
C
124 lines
2.6 KiB
C
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// This is the command sequence that initialises the ILI9341 driver
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//
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// This setup information uses simple 8 bit SPI writecommand() and writedata() functions
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//
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// See ST7735_Setup.h file for an alternative format
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{
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writecommand(0xEF);
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writedata(0x03);
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writedata(0x80);
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writedata(0x02);
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writecommand(0xCF);
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writedata(0x00);
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writedata(0XC1);
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writedata(0X30);
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writecommand(0xED);
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writedata(0x64);
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writedata(0x03);
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writedata(0X12);
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writedata(0X81);
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writecommand(0xE8);
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writedata(0x85);
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writedata(0x00);
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writedata(0x78);
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writecommand(0xCB);
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writedata(0x39);
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writedata(0x2C);
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writedata(0x00);
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writedata(0x34);
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writedata(0x02);
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writecommand(0xF7);
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writedata(0x20);
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writecommand(0xEA);
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writedata(0x00);
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writedata(0x00);
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writecommand(ILI9341_PWCTR1); //Power control
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writedata(0x23); //VRH[5:0]
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writecommand(ILI9341_PWCTR2); //Power control
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writedata(0x10); //SAP[2:0];BT[3:0]
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writecommand(ILI9341_VMCTR1); //VCM control
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writedata(0x3e);
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writedata(0x28);
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writecommand(ILI9341_VMCTR2); //VCM control2
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writedata(0x86); //--
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writecommand(ILI9341_MADCTL); // Memory Access Control
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#ifdef M5STACK
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writedata(TFT_MAD_MY | TFT_MAD_MV | TFT_MAD_COLOR_ORDER); // Rotation 0 (portrait mode)
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#else
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writedata(TFT_MAD_MX | TFT_MAD_COLOR_ORDER); // Rotation 0 (portrait mode)
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#endif
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writecommand(ILI9341_PIXFMT);
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writedata(0x55);
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writecommand(ILI9341_FRMCTR1);
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writedata(0x00);
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writedata(0x13); // 0x18 79Hz, 0x1B default 70Hz, 0x13 100Hz
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writecommand(ILI9341_DFUNCTR); // Display Function Control
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writedata(0x08);
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writedata(0x82);
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writedata(0x27);
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writecommand(0xF2); // 3Gamma Function Disable
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writedata(0x00);
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writecommand(ILI9341_GAMMASET); //Gamma curve selected
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writedata(0x01);
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writecommand(ILI9341_GMCTRP1); //Set Gamma
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writedata(0x0F);
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writedata(0x31);
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writedata(0x2B);
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writedata(0x0C);
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writedata(0x0E);
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writedata(0x08);
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writedata(0x4E);
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writedata(0xF1);
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writedata(0x37);
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writedata(0x07);
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writedata(0x10);
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writedata(0x03);
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writedata(0x0E);
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writedata(0x09);
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writedata(0x00);
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writecommand(ILI9341_GMCTRN1); //Set Gamma
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writedata(0x00);
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writedata(0x0E);
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writedata(0x14);
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writedata(0x03);
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writedata(0x11);
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writedata(0x07);
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writedata(0x31);
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writedata(0xC1);
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writedata(0x48);
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writedata(0x08);
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writedata(0x0F);
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writedata(0x0C);
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writedata(0x31);
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writedata(0x36);
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writedata(0x0F);
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writecommand(ILI9341_SLPOUT); //Exit Sleep
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end_tft_write();
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delay(120);
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begin_tft_write();
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writecommand(ILI9341_DISPON); //Display on
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} |