Explain complex switching power supply knowledge in a simple and easy-to-understand manner, use simulation methods to assist teaching, and teach you step by step how to develop practical switching power supplies.
[i=s]This post was last edited by chenlijuan on 2017-10-22 12:02[/i] I received the CH554 development board a few days ago.This morning I wrote a program to make the LED light flash according to the e
[align=left]If the other person can bring pleasure to oneself, there will be a force that drives oneself to approach him. [/align][align=left]We also hate those who hate us. [/align] [align=left] [/al
I wrote my own clock program, but found it doesn't work after I wrote it, so I tested it step by step. Now I only need to display minutes and seconds, and don't need to set them. p0.7-p0.0 are connect