TFT_ST7789V驱动显示屏代码，可用于esp32

TFT_ST7789V驱动显示屏代码，可用于esp32如果开发者对于本文件有需要的可以参考。
//--------------------------------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