From: Andy Pugh >Are you saying that the step input works, but not the direction? >That does seem odd if they are wired similarly. Exactly. I also have other controllers, and they are connected very similarly, and the same stepper works fine on them, so it is not the stepper.
>Can you sketch the actual wiring arrangment, including logic inputs >(Parallel port?) and grounds? pins: opto-5v from usb pulse-parallel port dir-parallel port with or without 7406 ic in circuit. awo-n.c. rdce-n.c. 1-a1 2-a2 3-b1 4-b2 5-v+ 6-Common Ground ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
