CRC calcualtion

[RugbyFan]

Hi,

I have to add CRC values to the commands that my program sends to the controller and also confirm that the CRC in the responses match the CRCs my program calculates. If anybody can provide some sample vi to do this, I would be appreciate it.

Jun

[Gurdas]

Hi Jun,

Look here:
http://modbus.control.com/user/1026188199/index_html

I've attaached the vi from Maarten van Bree mentioned in the above link. This does CRC.

Goodluck!

- Gurdas

[Salvador_Santolucito]

Jun,

Thank you for using NI support. I just relpied to your e-mail service request with several links to CRC example programs. Please respond to that e-mail if you have any other questions.

Thanks,
Salvador Santolucito
Applications Engineering
National Instruments

[Gurdas]

Dear Salvador,

Could you mark me a copy of the email? And, thanks for answering to
http://exchange.ni.com/servlet/Redirect?id=11923333.

URGENT: I am eagerly awaiting answers to another serial thread I put yesterday.
You can reach that at
http://exchange.ni.com/servlet/Redirect?id=11922944

Rgds,
Gurdas