Experimental Physics and
Industrial Control System

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

Replies:

RE: USB streaming device to linux/epics Mark Rivers

References:

USB streaming device to linux/epics Emmanuel Mayssat

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