HD44780 CLCD library for PIC18f
[Test Environment]
Open18F4520 Board : https://www.waveshare.com/wiki/Open18F4520
Replaced PIC18F4520 with PIC18F45K20
[Tutorial]
https://blog.naver.com/eziya76/221599496282
[Video]
https://youtu.be/IgjBfcUFoOg