First of all, I would like to thank the administrator. Because the CH554 board I got before had problems during the test and the computer could not recognize it, the administrator mailed me a new boar
[i=s]This post was last edited by 1399866558 on 2017-2-12 20:20[/i] Because my previous company was making toy quadcopters, I bought and assembled them one by one. I flew them once before, but never p
The CD is a companion CD to the book "Detailed Explanation of 51 Single-Chip Microcomputer C Language Development", which contains PPTs made from excerpts from each chapter of the book and the source
In the era of Chairman Mao, people walking on the street would be pulled out at any time to sing quotations from the emperor, and asked about their family background, personal composition, etc., so ev
[size=6]Build the development environment[/size] 1> Install the development environment CubeSuitePlus_Package_V20200 2> Copy the folder Device_Custom in the r7f0c809_dif compressed file to the root di