The attached mail was misaddressed....
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Dear all,
we use cyg_io_write on a serial device of AT91SAM7S board and when we try to
send only 1 character cyg_io_write fails and returns -1 as a result code.
Everything is OK as soon as we send more than 1 character, every character
is always successfully output.
Did anybody already face this problemĀ ?

JC



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