Are you pulling the OE pin of the tsx0108 to ground with a suitable pull down resistor? If this pin floats the output pins are likely to float as well when not driven high. Are you using the ground pins of the db25 to tie the commons together with your Arduino or whatever?
-- website: http://www.machinekit.io blog: http://blog.machinekit.io github: https://github.com/machinekit --- You received this message because you are subscribed to the Google Groups "Machinekit" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. Visit this group at https://groups.google.com/group/machinekit. To view this discussion on the web visit https://groups.google.com/d/msgid/machinekit/8ab50464-8c37-4ec0-902b-da64b55ea100%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
