I bought an Adafruit Sharp Memory Display breakout. It's a 400x240 monochrome display driven by SPI. It can run on either 3.3V or 5V. The memory mapping is simple - just sequential bytes with one bit per pixel - 50 bytes per line. The SPI is LSB-first with active-high CS.
I know that in my previou...
I bought a Waveshare 128x128 RGB OLED display that uses the SSD1351 controller. I started writing some code for the Milk-V Duo, using the WiringX SPI library commands. After wasting a few hours I realized, once again, that WiringX just doesn't work. It needs a lot of work. The way it is now is usele...