Hi All, I want to us an x86 machine to program IRQ from an externel signal (GPS). The GPS device can send a square pulse from precision timer. But I am not sure where this signal should be connected to so an IRQ can be generated. I googled this topics a little bit and found that parallel port can be used. Since most embedded X86 board now doesn't have any parallel port, I wonder if we have a better way to sensor the signal? Can I route the GPS pulse signal to serial port to generate IRQ? or use GPIO that some of the boards have?
Any suggestions are welcome, Everett _______________________________________________ Xenomai-help mailing list [email protected] https://mail.gna.org/listinfo/xenomai-help
