Re: Safe way to write interrupt driven circular buffer tx rx?
In article <46d572d6$0$90271$14726298@xxxxxxxxxxxxxxx>, Sven@xxxxxxx
says...
Can someone point out source code for a safe circular buffer receiver
transmitter? It's for sending and receiving bytes via RS232.
You can find source code for a library using queues and interrupts
to receive UART data on a 68K system at:
http://www.oes.to/u4scfxlib.zip
It may not be the best code out there, but I haven't had
to make any major changes in about 5 years now, and my
customers indicate that it does the job for them.
If you have particular questions, send me an email.
Mark Borgerson
.
Relevant Pages
- Rimax Linux DVD/DivX player firwmare source code
... I have been in discussions with Rimax regarding receiving a copy of the ... intrigued and interested to receive a copy of the source code so that I ... I received a reply from Mr Gregson seeking confirmation on 2004-03-08, ...
(Linux-Kernel) - c54X question
... 1- If my source code is more than one page in c54X, ... between VOICE and DATA functions (sending and receiving) in it? ...
(comp.arch.embedded) - Re: Re-install Warp 4.52
... > This is done by the LAPIC (built into every CPU) and assorted, ... the PSD_IRQ_xxx functions would only allow up to 32 interrupts ... I suspect some more audio drivers, ... Tropez or PciAudio source code from the DDK as template). ...
(comp.os.os2.misc) - Re: Run-time error 453
... The source code is machine code. ... Nobody ever talks about using DOS Interrupts ... Everyone talks about API. ...
(microsoft.public.vb.general.discussion) - Re: Dahm Locks
... certain the ALLOW and DISALLOW were in the original code, ... interrupts had less to do with I/O interrupts than with disabling ... The DISALLOW is to (from the source code comment): ... ensure that locking TTL and identifying the owner of TTL is an atomic ...
(comp.sys.unisys) |
|
