I2c communication and map PXI-6551

Hello

I'd like to communicate with an EEPROM series, so with an I2c Protocol. I have Labview 8.6 and a PXI-6551 card.

Plug-in library I2c pour create communication frames, however I can't seem to send on the 6551, and I must admit that I struggle to understand how the management of the ACK can be done.

If you could give me a helping hand, it would be very kind.

Thanks in advance,

Laurent.

Just to clarify, you will use the HSDIO driver with the 655 x, not the driver DAQmx. Here is a link to the I2C digital waveform reference library, which allows you to build your I2C signals. Then once you have your waveform, here is a link to the document Protocol Serial Communication reference design for digital waveform devices , which explains how to use this waveform with your hardware, and it has a section specifically on the use of devices HSDIO to generate the waveform. These two documents compliment. I hope this helps.

Kind regards

DJ L.

Tags: NI Software

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