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Re: Serial port hangs unless I run Hyperterminal?


andyburgess, le Mon 23 Jan 2006 13:28:24 +0000, a écrit :
> Also I've been having trouble with the tcsetattr and tcgetattr functions in C
> (my program's not using them currently). Each time I call them - I get a
> returned -1 - error status.

Check errno too.

Regards,
Samuel

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