J2-6 SDI(MOSI) LCD SPI bus write data signal J2-7 SCK LCD SPI bus clock signal J2-8 LED LCD backlight control signal (high level lighting, if you do not need control, please connect 3.3V) J2-9 ...
Arduino_DataBus *bus, int8_t rst = GFX_NOT_DEFINED, uint8_t r = 0, int16_t w = SSD1351_TFTWIDTH, int16_t h = SSD1351_TFTHEIGHT, uint8_t col_offset1 = 0, uint8_t row_offset1 = 0, uint8_t col_offset2 = ...