How to design a power management circuit to ensure the practicality and economy of the product has become a key issue in product design. This article discusses the design of two typical battery-powere...
How do I set the MP/MC pin to high level? The book says to use a jumper to control it, but MP/MC is pin 118 of the chip, and there is no such jumper on the board....
The company has developed a new motherboard. Since there is no dedicated tester, I was asked to test it because I work on software. I heard that to test the motherboard, I need to write a test program...
The datasheet says there are two ADCs, but in the pin definition, the only pins found that are related to the ADC are: ADC12_IN0 to ADC12_15. So there is only one ADC, 16 channels. And the ADC MASTER ...
Functions and requirements of the product: 1. The appearance of the product needs to be basically consistent with the effect diagram. 2. The product needs to provide the corresponding command interfac...
I have read "From MCU Pointers to Hacker Programs" and I feel that the author said that unsigned char code rst[]={0xe4,0xc0,0xe0,0xc0,0xe0,0x32}; // reset code (*((void (*)())(&rst)))(); after disasse...