Thank you all for your help, I figured it out, but it was still a problem with my program. Alas~~ I'm a newbie and have so many questions :Sad: :Sad:[[i]This post was last edited by yuanyx99 on 2011-1...
I just finished soldering a learning board. I used ATMEGA 16 chip and found that only PC port 0, 1, 6 and 7 worked. 2345 was out of control. No matter whether I sent 0 or 1, there was no change. I hop...
I used to be a VC developer, but now I have switched to VxWorks because of the company's needs. But no one in the company knows VxWorks. I used to develop some single-chip microcomputers. I only have ...
Most of the materials I have read talk about 51 chips. If I learn arm directly, it will be very difficult to learn without the support of the project. So I want to consult you....
I would like to ask the experts, does PLC have any requirements for the pulse frequency and width of the input signal? Why? I am a beginner. . . . ....
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Definitions of VR
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