On 02/09/2012 09:15 AM, Andre Puschmann wrote: > I am looking for an interface card to connect a single pin of an > external device (output 3.3-5V) to a standard PC or notebook. There is > no parallel or serial port available on those modern PCs so I was > looking for some kind of PCI/PCIe/ExpressCard that would do the job. The > application would just poll the GPIO line. I can't believe nobody's got something like this working :-) If that's really the case I would just get myself a ExpressCard to parallel port adapter and run some (latency) tests. -Andre -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html