TFT_ST7789V驱动显示屏代码，可用于esp32

常规C/C++编程

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开发语言：C/C++
实例大小：3.08KB
下载次数：26
浏览次数：805
发布时间：2021-10-27
实例类别：常规C/C++编程
发布人：wear
文件格式：.zip
所需积分：2

实例介绍

//--------------------------------ST7789V Frame rate setting----------------------------------//
writecommand(ST7789_PORCTRL);
writedata(0x0c);
writedata(0x0c);
writedata(0x00);
writedata(0x33);
writedata(0x33);

writecommand(ST7789_GCTRL); // Voltages: VGH / VGL
writedata(0x35);

//---------------------------------ST7789V Power setting--------------------------------------//
writecommand(ST7789_VCOMS);
writedata(0x28); // JLX240 display datasheet

writecommand(ST7789_LCMCTRL);
writedata(0x0C);

writecommand(ST7789_VDVVRHEN);
writedata(0x01);
writedata(0xFF);

writecommand(ST7789_VRHS); // voltage VRHS
writedata(0x10);

writecommand(ST7789_VDVSET);
writedata(0x20);

writecommand(ST7789_FRCTR2);
writedata(0x0f);

writecommand(ST7789_PWCTRL1);
writedata(0xa4);
writedata(0xa1);

//--------------------------------ST7789V gamma setting---------------------------------------//
writecommand(ST7789_PVGAMCTRL);
writedata(0xd0);
writedata(0x00);
writedata(0x02);
writedata(0x07);
writedata(0x0a);
writedata(0x28);
writedata(0x32);
writedata(0x44);
writedata(0x42);
writedata(0x06);
writedata(0x0e);
writedata(0x12);
writedata(0x14);
writedata(0x17);

writecommand(ST7789_NVGAMCTRL);
writedata(0xd0);
writedata(0x00);
writedata(0x02);
writedata(0x07);
writedata(0x0a);
writedata(0x28);
writedata(0x31);
writedata(0x54);
writedata(0x47);
writedata(0x0e);
writedata(0x1c);
writedata(0x17);
writedata(0x1b);
writedata(0x1e);

writecommand(ST7789_INVON);

writecommand(ST7789_CASET); // Column address set
writedata(0x00);
writedata(0x00);
writedata(0x00);
writedata(0xE5); // 239

writecommand(ST7789_RASET); // Row address set
writedata(0x00);
writedata(0x00);
writedata(0x01);
writedata(0x3F); // 319

标签： ST7789 TFT 89 ST 代码

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