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    houkensjtu

    @houkensjtu

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    Posts made by houkensjtu

    • RE: How can I download my old script from a device?

      Hi TD,

      Thank you for your reply. I'm using the UIFlow 1.0 and my device is CoreInk. I think I didn't see a download option in the Web version of UIFlow (when I say download I mean transfer file from the device to my computer, not the other way around).
      Maybe I need to download a offline version of UIFlow? Let me try.

      Regards,

      posted in UIFlow
      H
      houkensjtu
    • How can I download my old script from a device?

      RT, I wrote a simple test program for my CorkInk about 1 year ago but unfortunately I lost the original copy of my code. Is it possible to download the script from my device to my computer?
      Also, I want to know if I burn a new firmware with M5Burner onto my device, will it remove all my previously written script?
      Thank you!

      posted in UIFlow
      H
      houkensjtu
    • RE: UART communication problem

      OK, I will try Grove A and B. By the way, what's the signal level of UART on Fire? I suspect it's not compatible with RS232 signal. (I see some microcontrollers need a converter to convert between TTL and RS232).

      Thank you!

      posted in M5Stack Fire
      H
      houkensjtu
    • UART communication problem

      Hello,

      I'm trying to use the UART port (grove C) on the Fire to talk to my computer. My computer use a FTDI USB-RS232 converter to generate the serial signal.
      I found I can detect some signal from the fire on my computer, but Fire cannot read the signal from computer. (I used pyserial to send the signal from my computer)

      I guess it's because UART is not compatible with RS232 signal but I'm not sure. Please help if you have related experience.

      Thanks,

      posted in M5Stack Fire
      H
      houkensjtu
    • RE: UIFlow 1.7.1

      I found the "Advanced" function group is missing in the Web version of UIFlow 1.7.1. Is it relocated to somewhere??

      posted in Official Updates
      H
      houkensjtu
    • RE: Is there a deep sleep mode for Fire?

      Hi Felix,

      Thank you for you quick answer. Looks like you're referring to the Arduino library of M5Stack.
      I wonder if there is an equivalent function in UI-FLOW? I'm currently using UI-Flow to program my Fire.
      I can also try to burn the Arduino firmware, but I'm worried if I can control the UI as easily as in UI-Flow.

      Thx,

      posted in M5Stack Fire
      H
      houkensjtu
    • Is there a deep sleep mode for Fire?

      Hello all,

      I'm designing a Fire application which is supposed to be work on battery, and it will be beneficial if I can deep sleep Fire when it's not being used. Is there a way to "Sleep" the unit? Or what's the most common way to reduce power consumption?

      Thank you!

      posted in M5Stack Fire
      H
      houkensjtu