Hi, I'm testing STM32F105 recently, using the USB HOST library from the STM official website. I changed VECT_TAB_OFFSET in the application with USB HOST driver to 0x3000, and the program died in the U
I am a beginner in PIC18 microcontroller. The chip I use is PIC18F45K22. I am doing a serial port receiving program. Why can't I receive any data? Serial port configuration BCF TRISE,TRISE0 BCF TRISE,
First of all, I declare that I am a newbie: I want to change my keyboard recently. There are about 40 keys, and some commonly used keys are replaced with buttons with built-in LED lights. When the key
I am a novice in single-chip microcomputers. I was asked to design a digitally controlled DC voltage source based on AT89C51. I have never figured out how to write the program in assembly language. I
The multi-parameter debugging signal source DIY activity requires eight samples in total, but ADI only allows four samples to be applied for each time. I was free at home today, so I applied for four