On 1/8/09 1:08 PM, Emmanuel Mayssat wrote:
> Hello again,
>
> I am contemplating writing a low level linux driver to read a stream of
> data coming for custom made device and on a USB2 port.
> This data will be fed to linux and then to epics.
>
> Is anyone of you using epics with USB devices?
> Any pointers? Does asyn interface with usb ports readily?
Hi, Emmanuel.
Mark Rivers' dxp software supports USB communication with the XIA Saturn
DXP; it might be a useful example:
http://cars9.uchicago.edu/software/epics/dxp.html
On Linux, it uses libusb:
http://libusb.sourceforge.net/
-lewis
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