Network Variable Engine on QNX Neutrino

[souske]

Hello,

Exists something like NVE for QNX Neutrino? Or is it necessary to do all the communication
"manually" via TCP/IP?

--
Regards
Nicolas

[PelleS]

Hi,

We don't officially support this OS but these pages might help you, Using Measurement Hardware DDK on QNX RTOS. Developing derivers for PCI-6025E board on QNX momentics IDE, qnx + usb devices

I haven't any information about network communication unfortunately...

[souske]

Hi

Thanks for the info. I solved the problem by simple tcp/ip connectinon. So far it works quite well.
But I have another question:
is it possible to pass data between two while loops on qnx? The global and local variables do not work
(random data). Is there any other way?

--
souske

[PelleS]

I guess you could use functional global variables, i.e. a subvi with a uninitalized shift register.

Hope it helps.

[souske]

Thx for the answer. I used queues . They work pretty well too.

--
souske



Message Edited by souske on 02-12-2008 11:05 AM

[souske]

Do you know if the Timed Loop actually works on QNX? For example hiher and lower priorites if I use 2 loops?

[PelleS]

Hi,

Timed loops should work on QNX. However, the clock will probably only be in the order of ms.