Hi all;) Anyone know of a way to get a low cost port of some kind to to simple state change detection? The specific purpose is to time external events which are triggered by breaking an LED light beam. Millisecond resolution would be fine. I was thinking of sampling the parallel port repeatedly and looking for data lines to be high or low. Feasible? Thanks, --- David To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-hackers" in the body of the message
- Re: [OT] parallel port for IO? David Miller
- Re: [OT] parallel port for IO? Warner Losh
- Re: [OT] parallel port for IO? Poul-Henning Kamp
- Re: [OT] parallel port for IO? Warner Losh
- Re: [OT] parallel port for IO? Poul-Henning Kamp
- Re: [OT] parallel port for IO? Warner Losh
- Re: [OT] parallel port for IO? Poul-Henning Kamp
- Re: [OT] parallel port for... Warner Losh