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SPIO4 board

Pascal Brest
Prodigy 10 points

Hi,

I am currently using a LM90100 evaluation board with the SPIO4 board and the software "sensor AFE for lm90100 v2.0.1.0" for doing some tests.

For these tests, I would like to measure 2 channels (1 channel for measurement, 1 for reference) simultaneously (or nearly).

It seems that's impossible with the software, giving only one channel on the screen.

I was looking for the source codes of the software, and the embedded softwares (atmel microcontroller and spartan fpga) in SPIO4 board, but I didn't find anything. Are they available somewhere ?

Or, at least, I am looking for any information on the usb protocol of the SPIO4 board to replace the software. Does a document exist for this ?

Best regards,

Pascal.

  • 0
    TI__Intellectual 1635 points

    Hi Pascal,

    The source code for the SPIO-4 is not available; there are a lot of overhead for that atmel uC and it would be somewhat complicated to monkey around with.

    However, the software does allow you to measure up to 4 channels.  You can add/subtract the channel using the +/- button (picture below), and you can navigate around the channel using the channel window.