On 06/24/15 19:11, Michael McConville wrote: > On Wed, Jun 24, 2015 at 05:26:10PM +0200, Piotr Kubaj wrote: >> Hi all, >> >> I'm mainly a FreeBSD user but want to learn OpenBSD. I'm also interested >> in basic electronics, like programming own thermometer. That's why I >> want to install OpenBSD on my BeagleBone Black and write some simple >> programs using I/O pins. Are there any tutorials on this? I have found >> some books about FreeBSD kernel programming, but none for OpenBSD. >> Thanks for your help. > > http://www.tedunangst.com/flak/post/OpenBSD-on-BeagleBone-Black > > I doubt there's much of what you're looking for. "The Design and > Implementation of the OpenBSD Operating System" doesn't exist, and there > isn't (to my knowledge) much long-form writing about the OpenBSD kernel. > > That said, the code is engineered to be easy to understand and modify if > you understand the core concepts, so much of your FreeBSD and general > kernel experience will probably translate. > > I'm pretty new to this, so I might have missed something. > I don't really have any kernel experience. I took interest in some basic electronics, but I'm a sysadmin, I want to do it only for fun. I know how to program, but didn't do anything related to kernel programming (neither on OpenBSD nor any other OS). But since I've wanted to learn OpenBSD for quite some time, I figured I would connect both (embedded device programming and OpenBSD). But if there are no sources to learn from (apart from source code), I guess I will stay with FreeBSD.
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