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    birdsong

    @birdsong

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    Posts made by birdsong

    • RE: UIFlow digital input interrupt

      50hz triac phase control with zero crossing timing synchronization. 100micro second timing tolerance or better. I ended up porting to Arduino/C++, too many limitations with UIFlow for now, python maybe to slow anyway. UIFlow is a good tool for higher level/basic control.

      posted in UIFlow
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      birdsong
    • UIFlow digital input interrupt

      In UIFlow is it possible to use an interrupt on an input? when I get a sub millisecond low signal on an input I would like to run some code.

      posted in UIFlow
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      birdsong
    • RE: uiflow non-volatile memory - save variables

      Thanks, I see eeprom option when I change ver to beta in UIFlow. Data in is stored as strings, that simplifies things.

      posted in UIFlow
      B
      birdsong
    • M5Stack Delete App from App List UIFlow V1.5.4

      How do I delete apps from the app list with the UIFlow firmware loaded?

      posted in UIFlow
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      birdsong
    • uiflow non-volatile memory - save variables

      In UIFlow, how do I save variables to non-volitile memory? When the M5stack starts I would like to load saved variables so I don't have to re set them every time the power is cycled. If there is a blackout I don't want to loose the current settings.

      posted in UIFlow
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      birdsong
    • RE: How to set data type and intial values.

      0_1592860978166_40e7c48f-ca80-431d-82c3-efcb57ba89cd-image.png
      Converts to;

        if bRunFan and bRunFan != bRunFanOld:
          fPvHrs = 0.01
        if bTm6min and bRunFan:
          fPvHrs = fPvHrs + 0.01
        bRunFanOld = bRunFan
      

      Thanks M5stack, this worked.
      I didn't want to divide by 10 because I would have to do that everywhere, slow the execution speed, its a slippery slope. The esp32 has very long divide instruction time compared to addition and multiplication.

      posted in UIFlow
      B
      birdsong
    • How to set data type and intial values.

      How can a make blockly keep a data type? this Function doesnt work, because 0.1 rounds down to 0 every time the code is executed. It is for an hour meter, I want to add 0.1 every 6mins.
      This is what blockly automaticaly generates;

      if bTm6min and bRunFan:
          fPvHrs = (fPvHrs if isinstance(fPvHrs, Number) else 0) + 0.1
      

      0_1592806677383_e35ec1e8-1252-4746-a254-da89f9c85bbc-image.png
      When i manually change the code the problem goes away until blockly reverts back to the old code again.

      fPvHrs = fPvHrs + 0.1
      posted in UIFlow
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      birdsong
    • RE: Button Error

      @m5stack Its ok thanks, problem solved. I gave the text label the name 'btnA' which is already a M5stack function, so renamingthe label cleared the problem.

      posted in UIFlow
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      birdsong
    • RE: Button Error

      @birdsong said in Button Error:
      Solution:
      I gave text a label btnA, when I changed it to labelA that bug was cleared.

      posted in UIFlow
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      birdsong
    • RE: Delivery times to Australia

      Mine took 5 days to arrive in QLD through digi-key.

      posted in General
      B
      birdsong