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Re: Serial port - again

by RichardK (Vicar)
on Mar 15, 2013 at 17:20 UTC ( #1023746=note: print w/ replies, xml ) Need Help??

in reply to Serial port - again

I think you just answered your own question :) , perhaps the read returns as soon as it gets the first character?

Try printing $rx in the loop and then you'll know for sure.

I've never used that module but from a quick scan of the pod it does have a lookfor method.

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