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Interrupt driven serial communication on AT91
- From: "Tom Deconinck" <t dot deconinck at gmail dot com>
- To: ecos-discuss at sourceware dot org
- Date: Fri, 7 Mar 2008 08:27:56 +0100
- Subject: [ECOS] Interrupt driven serial communication on AT91
Hi,
I'm trying to use the interrupt driven driver on the debug serial port
of the AT91 using the CYGPKG_IO_SERIAL_ARM_AT91.
I figured out that the debug port is linked with
CYPKG_IO_SERIAL_ARM_AT91_SERIAL2 and I have enabled termios and the
tty-mode serial device drivers on it.
The only result I get by doing that is that I get spurious interrupts
at runtime.
Is there anything that needs to be explicitly disabled? Or did I miss
something else?
Tom
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