krheinwald

Most recent activity

• Suggested method to sleep/wake Puck configured as HID

  in Puck.js, Pixl.js and MDBT42 • 7 years

  

  Thanks for the clarification and confirmation that the HID service is advertised correctly when following the example.

  Will keep poking around...

• Suggested method to sleep/wake Puck configured as HID

  @krheinwald started

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  @krheinwald replied
• Suggested method to sleep/wake Puck configured as HID

  in Puck.js, Pixl.js and MDBT42 • 7 years

  

  Looking at the docs, I was wondering, whether it is necessary to advertise HID as well?

  The example I followed only sets it as a service:

  NRF.setServices(undefined, { hid : kb.report });

  while the API docs say 'Note: Just creating a service doesn't mean that the service will be advertised. It will only be available after a device connects.'

• Suggested method to sleep/wake Puck configured as HID

  in Puck.js, Pixl.js and MDBT42 • 7 years

  

  Thanks Gordon, that would be worth a try.

  I suspected it had something to do with HID over BLE and sleep and wake as I see my (classic) BT keyboard auto-connecting without a problem. Wondering what the difference is. Maybe a special type of service or advertismsnt is requireed for the PC to reconenct automatically?

• Suggested method to sleep/wake Puck configured as HID

  in Puck.js, Pixl.js and MDBT42 • 7 years

  

  I build a simple keyboard emulator for a scoring system using Puck.js. 5 Pucks are configured to send a different key code when clicked by the judge holding it, another one when double clicked.

  I am now trying to put the units to sleep after 15mins and wake them up and reconnect them again on the next key click - similar to my Logitech BT keyboard

  Putting to sleep seems to works, but I can't get the automatically reconnect working - I always have to go through the BT menu of the laptop.

  Any suggetsions are appreciated.

  Klaus

• Stored code not cleared after reset?

  @krheinwald started

  • 6 comments
  • 2,324 views

  @Gordon replied
• Stored code not cleared after reset?

  in Puck.js, Pixl.js and MDBT42 • 7 years

  

  E.setBootCode("") did it, thanks!

  You might want to update the documentation.

• Stored code not cleared after reset?

  in Puck.js, Pixl.js and MDBT42 • 7 years

  

  Thanks, Frida. I'm pretty sure I tried that as well, though.

  Will try again.

• Stored code not cleared after reset?

  in Puck.js, Pixl.js and MDBT42 • 7 years

  

  Had the IDE 'Save on Upload' some code on 1.94.

  Tried

  • Reset Puck.js with the button held down - the Green LED lights.
    
  • Keep the button pressed for ~3 seconds until all 3 LEDs are lit
    
  • Released the button
    
  • The Green LED flashes 5 times
    
  • Connected to IDE
    
    • Typed save()
      
  • Typed E.setBootCode()
    
    

  to clear the old code. After reset(), old code is still present and executed, visible by console.log() messages from the old code. What am I missing?

  Klaus?