Synchronization between PCI - 6251 / PCI - 7811R

Hello

I need to synchronize two card PCI, PCI - 6251 / PCI - 7811R. This is my first time with a huge app, and I don't know where I should start.

PCI - 6251 I connected SCXI - 1001, (in chassis: SCXI-1161,-1326,-1327,-1125,-1324) and I'll use it for measurements. Through the PCI - 7811R I want to communicate using the JTAG Protocol, SPI and meaby measure PWM signals. I'm not sure that anything is possible.

Please help me or give me some tips where I can find some examples.

Kind regards

__behemot_

Hi __behemot_,

First synchronization between these two modules can be done thanks to the RTSI, the easiest way bus. The two modules must RTSI connector, so no problem should be there. You can find useful information on the RTSI bus on the following link:

http://zone.NI.com/DevZone/CDA/tut/p/ID/4322

Also search NI example Finder on RTSI, you will find beautiful examples.

Concerning the programming of FPGA section, the following links are of course useful when it comes to digital Communication Interfaces and PWM on FPGA:

http://zone.NI.com/DevZone/CDA/tut/p/ID/5385

http://zone.NI.com/DevZone/CDA/EPD/p/ID/4725

Please also check the NOR example Finder (easier to find in LabVIEW is the Help menu): in search for a selected tab Toolkits and Modules--> FPGA--> series a. here you can find a lot of examples that may be useful to start.

Let us know if you need anything else!

Best regards

David Varga

Technical sales engineer

NIH

Tags: NI Hardware

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