Re: Sharing data between driver and application



There are several ways to do this. You could use a message queue or an
event and IOCTL...

--
Bruce Eitman (eMVP)
Senior Engineer
Bruce.Eitman AT EuroTech DOT com
My BLOG http://geekswithblogs.net/bruceeitman

EuroTech Inc.
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"Maarten" <Maarten@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote in message
news:825822BE-0DA1-4F15-B52F-700716BDE73E@xxxxxxxxxxxxxxxx
Hi,

I'm having the following situation: My TV-input driver writes video pages
trough DMA into memory. A second process (either a 2D DMA or a memory
copy)
picks out certain elements (ancillary teletext data) and writes them to a
fifo.

How can I make this FIFO available to my user application? (share it
between
the driver and application)

regards,
--
Maarten


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