What are the methods of remote communication? Which specific products have been used?1. Ethernet communication method : Ethernet is the most common communication protocol standard used in existing loc
[i=s]This post was last edited by sunboy25 on 2020-10-8 23:15[/i]I would like to ask, is the place where I drew the red circle in the picture above correct as described in the book? Why do I feel that
MRS has built-in CH32V30X series chips. This series of chips supports FPU (floating point unit). If you want to turn it on, you need to enable the corresponding extension, as shown in the figure below
[font=宋体][size=4] When debugging lan8720 hardware, you need to check whether the ground pad is cold soldered, whether the internal voltage regulator 1.2V has output, and whether it has output 50M freq
I used STM32 to write a matrix keyboard program. It was originally a query method, but now it has been changed to a timer method.Schematic diagram:void KEY_Init(void){GPIO_InitTypeDef GPIO_InitStructu