Is there any public library or example for controlling LCD like 0802/1602/2004 via I2C bus by ARM?
I hope I'm not the first to have such combination. I understand that the task is not too complex itself but I did not do embedded development for some years so need to boost up refreshing my knowledge. :)
Exact implementation is nRF52832 MCU and 2004 LCD with PCF8574-based I2C interface.