09-21-2005 09:16 AM
Hello,
I have:
- windows 2000
- vb.net 2003
- a serial port
- a PCI 6229 NI-DAQmx
My application consists in
- acquiring analog measurements using interrupts (50hz 25 samples) .
- communicating permanently with another device using a RS232 serial port.
When I disable the analog acquisition, the sofware is working fine. When the analog acquisition is on, I get wrong packets from the serial line.
Do you have any experience of such problems (interrupt conflicts or similar)? IS there specific IRQ settings for the DAQ device?
Thanks in advance,
09-23-2005 02:19 AM
Hi,
have you try to use an example ?
To see if you have the same problem with a good code, and with only DAQ code, you can found example in this directory :
C:\Program Files\National Instruments\NI-DAQ\Examples
Or in the web :
http://www.ni.com/devzone/dev_exchange/ex_search.htm
We haven't similar problem, IRQ is automatically affected to your device.
Regards,
Christophe S.
Account Manager East of France І Certified LabVIEW Associate Developer І National Instruments France
09-26-2005 07:15 AM
09-26-2005 11:24 AM
Bonsoir,
Afin de mieux résoudre votre problème, pourriez vous nous appelez chez National Instrument France (Dossier SR 290666)
Cordialement,
Christophe S.
Account Manager East of France І Certified LabVIEW Associate Developer І National Instruments France