Serial comms jack wiring

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GrocMax
MegaSquirt Newbie
Posts: 17
Joined: Thu Nov 14, 2013 4:46 pm

Serial comms jack wiring

Post by GrocMax »

http://www.msgpio.com/manuals/mshift/gpconnect.htm

Above instructions show both 2.5mm stereo jack tip/ring/base as DB9 2/3/5, or DB9 3/2/5. Only one is correct, which is it?

http://www.useasydocs.com/details/wire.htm

Wiring instructions for micro merely state 'prewired to jack'. Doesn't state which is where.
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