On Mon, 17 Oct 2016 17:11:28 -0700, John R. Hogerhuis wrote:
Interesting. Might have a use for that, I do some work with vendingmachines. The MDB bus used for communication with payment device has 9 bitdata.
Yeah, that looks like the same protocol (not identified as such with the kit I was working with) - 9th bit set on address, reset on the data bytes.
For an uncommon protocol, it pops up quite a lot. -- Regards, Daryl Tester Handcrafted Computers Pty. Ltd.