this given lcd i found from a old nokia 105 mobile phone. indeed, i enjoyed the journey and proccess to make it work like this.
9 bit spi data transmission is not easy by using hardware spi. because generally spi are in 8 bit,18 bit and 32 bit. but i need 9 bit spi clock. which why currently stick on bit bang register manipulation to simulate as api transmission.
Working Principle of Display on Youtube Video. just to share my experience.
- sd card support.
- Adafruit_gfx library: Spritegraphics,graphs,circle, rectangle,and triangle only on esp8266 and esp32.
- fast image processing.
- Header files contain comments.
- PCB design with - ESP12S,ESP32,and Breadboard Breakout.
- Compatibility : esp32, esp32_idf,AVR-AtMega328p and esp8266.
- Hardware SPI : esp32_idf.
- stm32.