Hacker News new | ask | show | jobs
by progre 1549 days ago
None of those has service advertising (only enumeration). RS232 is not even a buss protocol,
1 comments
kwhitefoot 1548 days ago
It can be. K-bus in BMW and Rover cars is (was?) RS-232 plus collision sensing running at, I think, 19.2 k bps. It has single ended drivers with pull up resistors instead of push pull drivers. The K stands for karosseri meaning body.
link