Now we need to detect two sets of rectangular pulses, the period is about 16.7ms. The duty cycle changes with different conditions. Now we need to detect their duty cycle. That is, we need to detect t...
1. Does the thickness of the copper foil of the aluminum substrate determine the service life of the lamp beads? Answer: The thickness of the copper foil will affect the thermal conductivity of the al...
Now EE has added this small window prompt function, which is very convenient. If you can click this to directly open the reply or something, it should be very good...
After constant exploration, I found that the USB virtual serial port can send and receive data directly through USB without going through the stm32f10x_usart.c peripheral.
In other words, it is not ne...
1. MCLK SMCLK uses internal clock DCO. When testing SMCLK clock signal from P1.0, only high level is used? (The multiplexing function of the port has been selected, and the official routine has been t...