People who don't understand hardware will think that hardware is mysterious and unfathomable. "Why can he adjust it by changing a few resistors and capacitors, but I can't figure it out after a long t...
I just used TI's DMA ADC acquisition routine and found that it cannot be used and cannot enter the DMA interrupt, so no data can be acquired. Is there any solution? The code is as follows: [list=1] [*...
I am a newbie, a very newbie. When I used protues to simulate a microcontroller, I changed AT89C51 to AT89C52. There was no problem at first and it could be simulated, but after the change, it could n...
Recently, the Shanghai Municipal Government took the lead in building a 4G test network in Changning District, Shanghai. It was led by You Xiaohu, the leader of the National 863 Project Future Mobile ...