Experimental Physics and Industrial Control System
On Thursday, September 06, 2012 21:32:58 Davidsaver, Michael wrote:
> There is a set of macros in devLib2 defined for all OSs
>
> http://epics.sourceforge.net/devlib2/
>
> They have forms like le_read32(address) and nat_write16(addr,value) with
> variations for 8,16, and 32 bit data widths and byte order swap (be_/le_
> for PCI) and no swap (nat_ for VME). By default there are just volatile
> pointer dereference. There are specializations for those RTEMS and vxWorks
> targets which provide something better.
Ah great, thanks. I didn't know about that.
> http://epics.sourceforge.net/devlib2/group__mmio.html
>
> I'd provide some more links, but the hgweb page won't load for me right
> now...
>
> http://epics.hg.sourceforge.net/hgweb/epics/devlib2/
>
> Look in the common/ directory.
--
Ben Franksen
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