[Stealth] put together a post explaining how he writes drivers for input peripherals. He’s using Python which makes the process fairly painless (we’ll get to that in a minute) but the value of his ...

There are also “bulk” versions of the line functions which work with a set of lines at one time. The key to understanding these is the LineBulk object You can do the same thing using find_lines which ...

Tektronix, a provider in test and measurement solutions, has introduced an open-source Python instrument driver package. Available free of charge, the package provides a native Python user experience ...

The libgpiod library is installed along with the tools discussed at the start of the chapter, but you don’t have to use it if you are happy with the ioctl system calls described in the next chapter.