Dear experts: I am a newbie. Recently, I used a single-chip microcomputer to do an experiment on PWM DC motor speed regulation. I used the incremental PID control algorithm. I have a question that I d
I am using C8051F410. The system is very simple. The temperature detection value is incorrect. They are all FF and FF. There is a problem with initialization. I hope my friends can give me some advice
[table=98%] [tr][td]Recently, I encountered the following problems in the process of porting libpcap. I hope you can help me solve them. First, I built an embedded Linux development platform according
Ultrasonic wave can measure distance accurately, but when 1602 is displayed, it always flashes, similar to 1602 clearing screen. It is purely a program problem, but I can't figure out the reason. The
1 Temporary variables or global variables in non-direct page memory often do not work and cannot be assigned values. Switching to global variables in zero_ram area will work.
2 Temporary variables or