USB to Serial

[josephkirmani]

I want to transmit random numbers from one pc to another via USB to serial convertor.

But when I try to run it I receive error on my Tx laptop.

Although I have installed the drivers of USB to serial module and also USB to serial module appears in "VISA Interactive Control"

Can any body look at my VI and attached images and guide what is the problem. I will really appreciate your effort in this matter.

JK

(Note: On the another laptop there is another USB to serial converter for receive these random numbers)

[crossrulz]

Typically, a USB to Serial adapter shows up as a COM port for Windows.  You should just be using the simple VISA functions to set up the serial port and then perform the communications.

[josephkirmani]

Can you guide which basic visa functions you are talking about?

[josephkirmani]

I even change it as per follow and receive the error again.

[Dennis_Knutson]

Did you completely uninstall the driver you created with the VISA wizard. Using USB RAW was a mistake. You can also look at the block diagram to see which is the property throwing the error. The device may not even support that. I never had very good results with prolific.

[josephkirmani]

I now even uninstall the drivers which I created through USB RAW but still the same error.

[Dennis_Knutson]

Then check the VISA property node like I said and see what argument 8 is.

Have you tested communication with another program such as putty?

[josephkirmani · Accepted solution]

I fixed it myself thank you every one

[rolfk]

It would be a good courtesy to explain how you solved it, as it might help others with similar ideas. Simply saying that you solved it and marking your answer as solution is definitely not right, since your answer contains no solution at all.

[srstuthers]

It would have been nice to see the solution to this.