Originally posted by me on May 21, 2017 So, this is a variation on using GPIO, via direct memory access. The benefit to using this code, or similar. Is that there is only two syscalls for each line / mux select. Versus 12 syscalls if using the standard “Linux way” using open(), write(), read(), and…
Tag: Linux
Installing Docker on Debian 11
It’s been a long time since I’ve toyed with Docker in earnest. To be perfectly frank, possibly around the 5 year mark, maybe even longer. Even then, when I did experiment with Docker, I found the whole “thing” clunky, and less than ideal for my own purposes. Having many years experience testing, and experimenting with…