On 23 Mar 2010 at 18:31, Pete Turnbull wrote:
Er, no, DS0 is pin 10 so it would be 10-11-12. The
"IBM twist" swaps
DS1 (Device Select B, in IBM parlance) and DS2 (Device Select A)
rather than DS0 and DS1, and additionally swaps MotorOn with DS0.
D'oh! I picked up the closest pinout chart at hand, and wouldn't you
know it--it was a PeeCee pinout. 10-11-12 it is. A mini-twist.
--Chuck