The code is as follows: When the colored data below is large, for example, the first two should be delay (50), and the data behind is changed to 600. During debugging, it is found that the delay funct
Now I have a strange problem. When I set the external interrupt to rising edge trigger, it is indeed rising edge triggered, but when I set it to falling edge trigger, it can be triggered by both risin
Hello everyone! I have been engaged in SMT cleaning technology for many years. I have compiled some good information to share with you. I hope you can communicate with me. For detailed information, pl
I'm in urgent need of a good CDMA module. Please recommend it. It's really urgent. If you have time, please give me a thumbs up and recommend it!! This module is mainly used for data transmission and