Experimental Physics and
Industrial Control System

Eric Norum <[email protected]> · Thu, 15 Apr 2010 12:17:33 -0700

Could you not just have 32 ports?

drvAsynIPPortConfigure("L01","192.168.1.1:1255 UDP",0,0,0)
drvAsynIPPortConfigure("L02","192.168.1.2:1255 UDP",0,0,0)
drvAsynIPPortConfigure("L03","192.168.1.3:1255 UDP",0,0,0)
.
.
.

On Apr 15, 2010, at 12:07 PM, Szalata, Zenon M. wrote:

> I am designing a soft IOC to run on Linux, which will control and monitor an array of 32 identical network (Ethernet) devices.  The network protocol is udp.  I will use asyn and most likely streamDevice.  What is the most sensible approach to implement this?
> 
> The IOC needs to communicate with all devices present, each with a unique IP address.  My uncertainty is how to establish communication with and then address each device as needed.  Also how to maintain a list of connections.
> Is there an example of similar implementation?
> I have written a number of soft IOCs to communicate with a single Ethernet device using asyn.  Dealing with an array of Ethernet devices seems daunting.
> 
> Any suggestions are welcome,
> Zen 
> 

-- 
Eric Norum
[email protected]

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System