Anyone knows how to talk to ST7789 Display on 3-Wire (9-bit) Mode ... Over 8-bit SPI? Do we pack our bits into 9-byte chunks? (9 bits x 8) Thanks! 🙏
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Normally we connect ST7789 Display in 4-Wire Mode and transmit 8-bit data over SPI...
https://lupyuen.github.io/articles/display#display-image-on-st7789
But can we connect ST7789 Display in 3-Wire, 9-bit Mode ... And pack the 9-bit data into 8-bit SPI? 🤔