I. Introduction
First, let's take a look at the 4 LEDs on the board.They correspond to PA7, PA8, PC6, and PC7 control respectively. The control of LED involves the most basic IO control of the microco
"200 Examples of Commonly Used DC Regulated Power Supply Circuit Applications" has seven chapters. It mainly introduces linear DC voltage regulated power supplies (conventional DC low-voltage power su
What is the Hall effect? Simply put, when current flows through a conductor and there happens to be an external magnetic field, a voltage will be generated in the perpendicular orthogonal direction of
Some time ago, I made a zero-low speed control simulation of sine wave injection and square wave injection, and recently I want to implement it in code. The code realizes high-frequency injection indu
In the clock tree of GD32F303 in the chip manual, we can find that the clock frequency of TIMER0 is 120MHz, and that of TIMER1 is 60MHz. However, in the official routines, the clocks of timer0 and tim