From Friday, April 19th (11:00 PM CDT) through Saturday, April 20th (2:00 PM CDT), 2024, ni.com will undergo system upgrades that may result in temporary service interruption.

We appreciate your patience as we improve our online experience.

LabVIEW

cancel
Showing results for 
Search instead for 
Did you mean: 

Sending Raw Data via USB

I have custom software I use to send commands to my custom USB device.

 

Ex.

 

byte{} Send_packet = { 0x83, 0x0D, 0x80, 0x0B, 0x01, 0x00, 0x06, 0x00, 0x00, 0x21, 0x01, 0xFF, 0x43 };

 

I want to use LabView to integrate it with the rest of my testing.  I started off using the USBRawBulkMain.vi Front Panel to get started.  I crated the VISA driver to communicate with the device and used NI I/O Trace to verify the output to the USB.  I want to send the raw data as in the example above but it doesn't like that.  Can anyone give me some tips on how to output such a command?

Thanks,

0 Kudos
Message 1 of 2
(3,116 Views)

Hi lightstring,

 

We have some documentation on using USB RAW. Have you looked through these documents on how to get started? 

 

USB Instrument Control Tutorial

http://www.ni.com/tutorial/4478/en/

 

How Can I Communicate With a Device Using NI-VISA USB RAW Mode?

http://digital.ni.com/public.nsf/allkb/E3A2C4FE42D7ED0D86256DB7005C65C9

 

Regards,

Jared T.

Applications Engineer

0 Kudos
Message 2 of 2
(3,077 Views)