Watch out doing a hard common of the grounds. It may not turn out
pretty. Also make sure there is no VCC routed up the cable.
You might well get by with a normal serial DB-9 and some creative cable
making if memory serves. At least the 1194 stuff is only 5 signals.
Some of the jtag pinouts include break and trigger signals though.
On 10/14/2016 1:05 PM, sieler_allegro wrote:
Hi, although somewhat off topic, unless I'm reprogramming antique computers :)
I was wondering if anyone might know where I could find an A/B switchbox for a
10-pin JTAG cable?
(An old-fashioned mechanical switch would work for my purposes, but I don't
want to have to try to build one :)