There is no problem in using the rising or falling edge of a general-purpose pin to generate an interrupt. Can I use the rising and falling edges of the same general-purpose pin to generate two differ
[hide]I often receive phone calls from customers asking, how much power can your constant current drive module carry? This question is actually impossible to answer. Because how much power a constant
After work, after study, let everyone laugh~~
1. The head coaches of the soccer teams of China, Japan and South Korea came to heaven together and asked God when their respective soccer teams would win
If there is no interrupt, OLED can display normally, but if a key interrupt is added, during the interrupt, the OLED will display a distorted screen or refresh the screen continuously. What is going o