This course is the embedded Qt5 C++ development course in the series of courses taught by Punctual Atom to teach you step by step on Linux. The supporting development board of this course is the Punctual Atom I.MX6/STM32MP157 development board.
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