This article and design code were written by FPGA enthusiast Xiao Meige. Without the author's permission, this article is only allowed to be copied and reproduced on online forums, and the original au
Use Proteus to simulate the I2C communication between 89C52 and 24C02, and read the data written into 24C02 to light up the LED controlled by P1; it is found that the LED light in Proteus cannot light
[i=s]This post was last edited by MianQi on 2021-3-3 11:41[/i]This time we tested EXTI, the external interrupt. The experimental process is as follows: NUCLEO-L552ZE-Q's external interrupt No. 13 is f
[size=4]Noise amplification causeContact with other components [/size] [size=4] [/size] [size=4]In a power circuit board where many electronic components and devices are mounted at a high density, if