Fake ИЛЦ2-12/8Л on a 256x64 OLED.
Developed on Raspberry Pi Pico with MBED Arduino Framework. It should be very easy to port to any controller or framework. For SH1122 driver abstraction look into sh1122_hal.h
SH1122 driver is based on SH1122-STM32-HAL-Driver by Mikhail Tsaryov: https://github.com/mikhail-tsaryov/SH1122-STM32-HAL-Driver/
NOTE: this display is power hungry. Powering it from PiPico 3V3 rail may render rp2040 unstable. Prefer using external 3.3V LDO from VIN.
Display | PiPico Pin No. and name
GND | GND
VCC | VCC (3.3V, use separate LDO)
SCL | 18 PIN_SPI_SCK
SDA | 19 PIN_SPI_MOSI
RST | 6 PIN_RST
DC | 7 PIN_DC
CS | 17 PIN_SPI_SS