I want to make a frequency meter, use INT0 to control the gate, use T0 to count, that is, T0 is controlled by INT0 to count, working mode 1, but in the program of the microcontroller, the value of the...
Hi guys, recently our company is going to make a handheld device, which needs to input Chinese characters and other characters, using a matrix keyboard. How do we design this input method? ? ? ?...
I have been working for several years and have been responsible for the company's network promotion. I have tried hard to make some comments on the Internet, but in the end I found that there were ver...
[table=98%] [tr][td][align=left][font=微软雅黑][size=4]According to EEWORLD moderator rules and moderator operation manual[/size][/font][/align][align=left][url=https://bbs.eeworld.com.cn/thread-370268-1-...