Debugging USART using Saleae logic probe


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  1. #1
    Join Date
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    Default Re: Debugging USART using Saleae logic probe

    Nah, I just rechecked with a setting as fast as it goes and the encoder is acting up:

    - slight movement of shaft affects other circuit,
    - missing pulses on 2nd circuit.

    I'll have new EC11 PCBs coming in a week (silkscreen of 1st batch is wrong - D'OH! ), I'll test a few other EC11 double-shafts then.

    It's not like I'm lacking tasks and chores to do until then.
    My Creality Ender 3 S1 Plus is a giant paperweight that can't even be used as a boat anchor, cause I'd be fined for polluting our waterways with electronic devices.

    Not as dumb as yesterday, but stupider than tomorrow!

  2. #2
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    Default Re: Debugging USART using Saleae logic probe

    It seems the USART analyser (Async Serial) has been updated since I last used it - the formatting has changed a bit.

    Again proved invaluable to see if my data was being sent properly.

    I love that feature of right-click on the red line of text, so I can quickly switch from Decimal to ASCII.

    Name:  Logic Probe USART - ASCII.png
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    Name:  Logic Probe USART - DECIMAL.png
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    My Creality Ender 3 S1 Plus is a giant paperweight that can't even be used as a boat anchor, cause I'd be fined for polluting our waterways with electronic devices.

    Not as dumb as yesterday, but stupider than tomorrow!

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