The program has been tested on other boards and there is no problem. The pins are all connected. Now I am wondering if it is a problem with the crystal oscillator circuit or the reset circuit?
The cry...
Hello everyone, I have an IBM mobile hard disk, which was working fine yesterday. When I plugged it into the computer, I found 3 EXE files, so I deleted them casually. I also deleted the Recycled in t...
I am a headhunter in Beijing. I have a position for hardware R&D manager that I would like to recommend to you. This position requires experience in instrument or power-related hardware design, embedd...