On 14 November 2010 00:32, Peter Cauchy <[email protected]> wrote: > The USB is being used only for the 5v for OPTO isolation power (5.12v)
> The signal for dir and pulse is from the parallel port and low logic is > 1.2v and high is 3.3v-4.6v. What voltages do you see on the DIR pin with everything set up? Can you measure the current from the dir terminal to the p-port pin (the signal needs to travel through the mulitmeter, ie be in the circuit. Sorry if I am insulting your intelligence there). -- atp ------------------------------------------------------------------------------ Centralized Desktop Delivery: Dell and VMware Reference Architecture Simplifying enterprise desktop deployment and management using Dell EqualLogic storage and VMware View: A highly scalable, end-to-end client virtualization framework. Read more! http://p.sf.net/sfu/dell-eql-dev2dev _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
