The BeagleBone development board leads out functional pins through two 46-pin interfaces. Each pin has multiplexed functions, and the pin function is selected by defining mode0 -mode7.Under the LINUX
I have always wanted to learn about electronics. Fortunately, I found Du Yang's books on the Internet and began to learn about single-chip microcomputers. I bought some materials on Wanneng Taobao and
There are many enthusiastic people who have been silently helping everyone in DEYISUPPORT, answering questions and discussing technical issues. As Thanksgiving is approaching, Deyisupport calls on all
In the above, our driver is placed in the directory of the kernel source code and compiled into a driver module. In many cases, weget a driver source code and do not need to put it in the kernel sourc