Is this the controller? http://www.sei-automation.com/products/StepMotor/Q2HB44.html
On Sun, 2007-10-28 at 09:52 +1100, Jason Cox wrote: > Hi all, > I have just changes out one of my H-bridge for the above controller. I > now have one problem, the old driver had step/dir signals referanced to > ground. the new one has a common referance to +5v :( > > so now fot the question, > > can a setup a signal from the parallel port to fake the +5v required for > the opto inputs? > > anyone have a simple solution for a level conversion / buffer? > > Jason Cox -- Kirk Wallace (California, USA http://www.wallacecompany.com/machine_shop/ Hardinge HNC lathe Bridgeport mill conversion pending Zubal lathe conversion pending) ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
