Labview FPGA NI-7854R

[Hems_Halli]

I am trying to implement I2C and Parallel Communication protocols. Can anybody help me with example code specifically for NI-7854R.

[crossrulz]

SPI and I2C Driver API

[MrHappyAsthma]

I've personally used this before, and it works quite nicely:  https://forums.ni.com/t5/Example-Code/I2C-Bus-Communication-Example-Using-LabVIEW-FPGA/ta-p/3996143/...

Just download it and follow all the instructions to get the FPGA code compiled and the Host updated.  (Its pretty detailed, with pictures, and relatively easy to follow.)

I attached an example on how to call the Host in a wrapper VI to do basic I2C communication (this was curtesy of a NI Applications Engineer who emailed this to me when I first requested help with the library):

If you decide to use this and have any questions, just let me know!

[Hems_Halli]

Hi crossrulz,

Thanks for your reply. I have installed the driver and I get the following Error Message "the package is not compatible with your operating syste or any labview version installed on your computer".

I am using 32bit Windows 7 operating system and Labview 2013.