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Calling All USBee SX Logic Analyzer Users — Parallax Forums

Calling All USBee SX Logic Analyzer Users

davejamesdavejames Posts: 4,047
edited 2011-10-17 06:08 in General Discussion
Hello USBee SX users - I need some help.

If you're familiar with using the serial decode feature, I'd sure appreciate some insight.

I'm attempting to sniff the two lines on which the BS2 is using a SHIFTIN statement.

With a DEBUG statement in the BS2 code, the captured value from SHIFTIN is displayed as all zeros - not what I would expect to see. So I thought I'd use the SX to try and get a better picture of what's going on.

However - there ain't no instructions for using the serial decoder in the SX's help videos!

So, if you know how, please contact me.

Thanks.

Comments

  • Martin HodgeMartin Hodge Posts: 1,246
    edited 2011-10-16 19:05
    You have to "acquire" your signal first on one, or more, of the "Signal x" lines and then open the serial decoder.
    Then you select the Signal that you want to decode and the serial settings and press the Decode button.
  • davejamesdavejames Posts: 4,047
    edited 2011-10-17 06:08
    Mr. Hodge - thank you, I'll give that a try.
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