On Thursday 15 January 2009 11:57:37 Dave Hylands wrote: > Hi Daniel, > > >> And here's some code that implements such a ring buffer. As David > >> Kelly points out, as long as the index type is uint8_t, then nothing > >> special is required (which for this particular implementation means > >> that buffers upto 128 entries would be supported) > >> > >> <http://websvn.hylands.org/filedetails.php?repname=Projects&path=%2Fcomm > >>on% 2FCBUF.h&rev=0&sc=0> > >> > >> It's important that the queue be declared volatile (as myQ is in the > >> sample). > > > > And I was just about to ask if someone could post some well tested code! > > :) > > Yes - I use this for all of my UART stuff.
Heh, just what I had in mind for it :) (USB to RS485 adapter) -- Daniel O'Connor software and network engineer for Genesis Software - http://www.gsoft.com.au "The nice thing about standards is that there are so many of them to choose from." -- Andrew Tanenbaum GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C
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