HI,
Just assembling my MS1 V3 and i have got to section 26, serial link test, i've got a USB to DB9 cable and have succesfully set this up and tested
it with both mini term and hyperterm with jumpers across pins 2&3.
When plugged into the V3 board (stim & 9V battery connected) with pins 12 & 13 jumped the loop back dosn't work.
Any obvious things to check?, the boards only got a few capacitors and diodes on it and the soldering looks OK.
Cheers for any pointers
Ash
check that you have a female DB9 soldered to the board, that was my mistake
Yep, have a female DB9....