From: Jonathan Larmour <jifl@jifvik.org>
To: eCos discussion <ecos-discuss@ecos.sourceware.org>
Subject: [ECOS] [Fwd: AT91SAM7S : cyg_io_write /dev/ser0]
Date: Thu, 06 Sep 2007 17:53:00 -0000 [thread overview]
Message-ID: <46E03E6E.1080409@jifvik.org> (raw)
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The attached mail was misaddressed....
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From: <jc.caquet@kerlink.fr>
To: <ecos-discuss-owner@ecos.sourceware.org>
Subject: AT91SAM7S : cyg_io_write /dev/ser0
Date: Thu, 6 Sep 2007 18:58:50 +0200
Message-ID: <20070906165912.034A33FE4@jifvik.dyndns.org>
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 problem ?
JC
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next reply other threads:[~2007-09-06 17:53 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-06 17:53 Jonathan Larmour [this message]
2007-09-06 18:02 ` Andrew Lunn
2007-09-07 9:53 ` jc.caquet
[not found] ` <E1ITaXI-0005og-00@londo.lunn.ch>
2007-09-07 10:01 ` Andrew Lunn
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