Program function: Configure GPIO12 as interrupt input. When the button is pressed, a falling edge interrupt is triggered, and the interrupt service subroutine flips the LED.
Interrupt vector tableMain
[color=rgb(51, 51, 51)][font="][size=14px]SN-D2 is a power tube gate driver IC designed for bridge circuits using dual N-channel VDMOS power tubes. It can be used in DC brushed, DC brushless motors an
Currently, there are three main types of light sources for car headlights on the market: halogen, xenon and LED headlights. Halogen headlights are the main element of car light fillers, and the main e
Unboxing and hardware learningUnboxingThe bright red circuit board looks very pleasing, and the overall design is divided into two parts, separated by a cable in the middle.Hardware LearningThe hardwa