I want to display custom characters in a 5*8 dot matrix, but I don't know how to write custom characters into CGRAM. Can anyone tell me how to do it? The microcontroller I use is PIC18F4520 and the LC
After the verification of the previous month, our daily question activity has achieved good results. The majority of forum members can learn a lot of knowledge from it. Not only can they increase thei
[i=s]This post was last edited by dcexpert on 2020-10-8 10:38[/i]This time, the LED effect display is taken out separately, and various effects can be programmed, it all depends on everyone's creativi
I am working on an online upgrade program and want to implement a software reset method? Can any expert give me some suggestions? How to implement it? I am using a DEC643 board.