ST789 1.5M Tris-HCl,pH8

st789Snificantly optimized for 16MHz AVR Arduino boards (2.5-5x faster than other libraries). Achieved 6.9Mbps SPI transfer rate (at DIV216MHz clock) In compatiliblity mode it could work with other MCUs, but I didn't test it.Introduction. Key features; Requirements; License; FAQ. Where can I ask questions? Is my MCUhardware supported? Is my display supported? LVGL doesn't start, randomly crashes or