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Moving DSR processing to ISR
- To: ecos-discuss at sourceware dot cygnus dot com
- Subject: [ECOS] Moving DSR processing to ISR
- From: "Dave Airlie" <airlied at parthus dot com>
- Date: 26 Jun 2000 16:42:01 +0100
Hi,
full of questions today :-)
A couple of days ago Grant Edwards suggested moving the serial DSR
processing into the ISR area, I think this would aid my efforts to get a
more reliable serial link with the PID board, what pitfalls do people
envisage with this, I know I probably can't call the
cyg_drv_cond_signal(&cbuf->wait);, but can I copy the bytes into the
buffer and let the DSR call the mutex release?
Dave.
--
David Airlie, Software Engineer, Parthus Technologies plc.,
Mary Rosse Centre, National Tech Park, Limerick, Ireland.
t: +353-61-508116 / f: +353-61-508101 / David.Airlie@parthus.com