[font=宋体][size=12.0pt]I went to my brother's house yesterday and saw my sister-in-law, who is always good-tempered, beat up my 4-year-old nephew. I laughed like crazy when I asked her the truth. [/siz
I am a college student, majoring in computer science, and I have just started to learn embedded systems. I encountered a problem when installing ARM. I had installed it before, but there was a problem
[i=s]This post was last edited by ljj3166 on 2015-1-17 23:39[/i] I have started to tinker with ZigBee related stuff. This time I ran WSNDEMO. Thanks to @dcexpert for his guidance in this post [url=htt
I saw a rather special way of writing, "0123456789abcdef" [ i ], which looks quite magical. For now, I will think of it as an anonymous global string variable pointer. I hope to use it one day.
In add
On printed circuit boards, copper is used to interconnect components on the substrate. Although it is a good conductor material for forming the surface pattern of the conductive path of the printed ci