VISA Serial connection to PIC Error.

[getox]

Hello.

I have been working on a group project and it's due tomorrow. We were testing my VI with a PIC on a development board. Everything was working fine up until we connected our PIC24J to the labview, now I get an error at VISA serial configuration and get ERROR->1073807339. As far as we're aware, everything is set up fine. Baud rate is set to 9600 on both and we are using the right COMM ports. 

Any advice asap would be most appreciated.

[Puneet_K]

Have a look on this link for this error.

http://digital.ni.com/public.nsf/allkb/874B379E24C0A0D686256FCF007A6EA0

[getox]

Thanks, I have been looking at other peoples errors but mine occurs on the first part of VISA serial as well as VISA read/write. Are they not releated?

[Puneet_K]

You mean to say, getting error on VISA on both phases initialization & read/write.

Correct, check what you asking from PIC board during initialization, is it really alive. 

[nathand]

I'd check the wiring.  Is it possible for example that the transmit and receive lines are swapped on your real board versus the test system?

Also, please, use the front panel indicators properly.  There is no reason to have them sitting unwired off to the left of the diagram and then have multiple copies of a local variable for each of them.  The local variables are unnecessary.

[Pete.Dunc]

Hi getox,

• Did you manage to get communication back up-and-running in the end?