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read com0 on e7t clarification
Hi all,
cheers for your helping a beginners out.
I must have misunderstood the cyg_io_read. Maybe you guys can clarify it.
if I use cyg_io_read the port is waiting for data? this would mean that I
don't need to poll it and check if data is available?
thanks for any help
Cheers
Fred
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