There is a square wave with periodic changes. I want to get each period. How can I use pwm to start counting when an event changes, so that I can calculate the period. I think event triggers use pwm t...
[color=#666666]《How do newcomers learn embedded systems》 [/color] [color=#666666]For more information, please visit IC.com [/color] [color=#666666]As a newcomer, how do you learn embedded Linux? I hav...
I want to scroll a piece of information (CStrig type) in a fixed area of the interface. First, it enters from the right side of the fixed area, and then slowly exits from the left side, just like the ...
I have been doing application development. I want to learn driver development but I don't know how to start. I have read the information but still don't know where to start. What should I do?...
[i=s]This post was last edited by btty038 on 2019-10-25 11:57[/i]The 2019 Nobel Prizes have been announced in the past few days. Many friends have this question: Why has Yuan Longping, who has cultiva...