The serial port uses RS422, and the conversion chip uses MAX3490. I don't know how to connect MAX3490 with stm32. Please drop a group of masters to smash me to death:time:...
Today, in order to familiarize myself with a new project, I need to check a lot of device information. I remember that the device information on our website is pretty good, so I checked it. It's reall...
In the early stage, because Gitee blocked external links, all the pictures were down, and they are all added here. In addition, the content first released here is also backed up in the public account ...
[size=4]Static function[/size] [size=4]Add the keyword static before the return type of the function, and the function is defined as a static function. [/size] [size=4] The definition and declaration ...
Today is Children's Day. As an engineer, what was your most anticipated Children's Day gift when you were a kid? Don't tell me that the gift you most expected was a board. I don't believe it....