Seganku

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• espruino cli not finding COM ports?

  @Seganku started

  • 3 comments
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  @Gordon replied
• espruino cli not finding COM ports?

  in General • 3 years, 9 months

  

  Ah, https://www.npmjs.com/package/usb:

  Windows Use Zadig to install the WinUSB driver for your USB device.
  Otherwise you will get LIBUSB_ERROR_NOT_SUPPORTED when attempting to
  open devices.

  (which I found when trying to figure out why espruino --list finds no ports in Ubuntu either)

• espruino cli not finding COM ports?

  in General • 3 years, 9 months

  

  I am trying to get VS Code working with Espruino via https://www.espruino.com/Typescript+and+Visual+Studio+Code+IDE

  But I've been running into a bit of a hiccup, where it doesn't want to open the COM port (COM7 in this case). Different apps can all open the COM port, individually of course, not all at once!

  This is what VS Code is saying after a Ctrl+Shift+B => 'build', then a Ctrl+Shift+B => 'espruino-console':

  [19:23:47] Starting 'espruino-console'...
  Espruino Command-line Tool 0.0.36
  -----------------------------------
  
  Explicit board JSON supplied: "ESP32"
  Connecting to 'COM7'
  Port "COM7" not found
  Unable to connect!
  [19:23:48] Finished 'espruino-console' after 1.7 s
  
  Terminal will be reused by tasks, press any key to close it.
  

  Possibly related, it appears that espruino-cli maybe isn't seeing COM ports?

  PS C:\Users\seganku\git\espruino-ts-quickstart> espruino.cmd --list
  Espruino Command-line Tool 0.1.38
  -----------------------------------
  
  undefined:55
      } else throw err;
             ^
  
  Error: LIBUSB_ERROR_NOT_SUPPORTED
      at Device.usb.Device.open (C:\Users\seganku\AppData\Roaming\npm\node_modules\espruino\node_modules\usb\usb.js:38:7)
      at BluetoothHciSocket.bindUser (C:\Users\seganku\AppData\Roaming\npm\node_modules\espruino\node_modules\@abandonware\bluetooth-hci-socket\lib\usb.js:94:19)
      at BluetoothHciSocket.bindRaw (C:\Users\seganku\AppData\Roaming\npm\node_modules\espruino\node_modules\@abandonware\bluetooth-hci-socket\lib\usb.js:47:8)
      at Hci.init (C:\Users\seganku\AppData\Roaming\npm\node_modules\espruino\node_modules\@abandonware\noble\lib\hci-socket\hci.js:120:18)
      at NobleBindings.init (C:\Users\seganku\AppData\Roaming\npm\node_modules\espruino\node_modules\@abandonware\noble\lib\hci-socket\bindings.js:93:13)
      at C:\Users\seganku\AppData\Roaming\npm\node_modules\espruino\node_modules\@abandonware\noble\lib\noble.js:61:24
      at processTicksAndRejections (internal/process/task_queues.js:75:11) {
    errno: -12
  }
  

  I'll look at this more tomorrow, but my brain is about toast for the evening.

  Thanks!
  -Seganku