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by rpurdie
Sun Jan 24, 2016 2:30 pm
Forum: Python
Topic: RPi.GPIO Wiegand capture speed?
Replies: 68
Views: 28829

Re: RPi.GPIO Wiegand capture speed?

I have also been trying to get Wiegand data to work from within python. Not sure about the timings I saw posted on this thread, elsewhere I saw 1ms between pulses and 50 us being common for the pulse duration. Looking at RPIO under strace, there is overhead which suggests its simply not fast enough ...

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