Enclavet

Most recent activity

• Pixl.js cases

  in Puck.js, Pixl.js and MDBT42 • 6 years, 7 months

  

  Interested

• setAdvertisting serviceData data length max?

  @Enclavet started

  • 3 comments
  • 1,832 views

  @Gordon replied
• setAdvertisting serviceData data length max?

  in General • 6 years, 7 months

  

  So actually I figured it out that I was running int he max_size of a single advertistment packet.

  I instead tried to split it up into 2 advertistment packets but it was not working right. Is the below code something that should work?

  NRF.setAdvertising([{0xFFFF : [buttonEpoch]},{0x180F:[batteryLevel]}]);
  

• setAdvertisting serviceData data length max?

  in General • 6 years, 7 months

  

  Trying to advertise last button press epoch time. Whenever I do something like the following:

  var buttonEpoch = 0;
  
  function updateAdvertising() {
      data = totpObj.getOTP("");
      NRF.setAdvertising({0xFFFF : [buttonEpoch]});
  }
  
  setWatch(function() {
      var epoch = Math.round(new Date().getTime() / 1000.0);
      buttonEpoch=epoch;
      updateAdvertising();
  }, BTN, { edge:"rising", repeat:true, debounce:50 });
  

  Seems like the serviceData is only 2 bytes. Is this a known limitation of using advertising for data?

  I am able to put large integers into the manufacturing data but i'm using that now and dont have enough room.