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• Micro:bit BLE HID Keyboards more keystroke

  @coat started

  • 13 comments
  • 3,128 views

  @fanoush replied
• Micro:bit BLE HID Keyboards more keystroke

  in Other Boards • 3 years, 1 month

  

  No way.
  I tried 2v10 and 2v10.142 but nothing changed.
  Still have the error

  Uncaught Error: Not connected!
   at line 1 col 104
  ...0,0,0],function(){a&&a()})})
                                ^
  in function "tap" called from line 8 col 25
        kb.tap(kb.KEY.A, 0);
                          ^
  in function called from system
  

  Anyway, the code is working, as before, with no problem

• Micro:bit BLE HID Keyboards more keystroke

  in Other Boards • 3 years, 1 month

  

  I mean the espruino firmware, you previously had to install some espruino_XXX_microbit2.hex file from https://www.espruino.com/Download

  Oh yes! I've done this previously.

  Current version is shown in bottom right corner when you connect via WebIDE or via typing process.env or process.version on left side

  I read 2v10.113
  In download page I see espruino_2v10_microbit2.hex and espruino_2v10.142_microbit2.hex as Cutting Edge build.

  Is it possible that I have installed the previous Cutting Edge Version (113) instead of 2V10?

• Micro:bit BLE HID Keyboards more keystroke

  in Other Boards • 3 years, 1 month

  

  Do you mean the firmware of the micro:bit?
  I think it's update. How can I check?

• Micro:bit BLE HID Keyboards more keystroke

  in Other Boards • 3 years, 1 month

  

  Hi - you need to send multiple keys like is shown in the example you linked

  Hi @Gordon and thank you very much.
  I saw the example, but I was looking for another solution because a keystroke should be sent in a part of the code and another in a different part.
  I imagined that was a problem of time, as you confirmed.
  So I'll try with some other workaround in my code

  oh, ok, sorry, was thinking v1 due to uart overflow in the other thread http://forum.espruino.com/conversations/­369059/ but now I see yet another thread created by @coat with V2 in name

  @fanoush yes, mine is micro:bit v2. I was not precise in my request, I'm sorry and thank you for your help. I really don't know what UART_OVERFLOW error wants from me

  I'm still receiving also this error (or similar) when finally I flash the code

  Uncaught Error: Not connected!
   at line 1 col 104
  ...0,0,0],function(){a&&a()})})
                                ^
  in function "tap" called from line 48 col 36
                    kb.tap(kb.KEY.G,0);
                                     ^
  

  But again I don't know what it means

• Micro:bit BLE Keyboard

  @coat started

  • 5 comments
  • 1,773 views

  @coat replied
• Micro:bit BLE Keyboard

  in Other Boards • 3 years, 1 month

  

  I was not precise fanoush, sorry.
  I am already using Micro:bit v2.
  The code works correctly, but often I need to flash it many times until the error doesn't occur.

• Micro:bit BLE HID Keyboards more keystroke

  in Other Boards • 3 years, 1 month

  

  Hi!
  I noticed that, using the example code of Bluetooth LE HID Keyboards (here), if i write

  kb.tap(kb.KEY.A,0);
  kb.tap(kb.KEY.N,0);
  

  the micro:bit send only the first letter (a).

  Is there a workaround or somthing to do to allow the board to send more letters?

  Thanks!

• Micro:bit BLE Keyboard

  in Other Boards • 3 years, 1 month

  

  Hi fanoush.
  I tried your suggestion but UART_OVERFLOW error is still there :-(

• Micro:bit BLE Keyboard

  in Other Boards • 3 years, 2 months

  

  Hi again!
  I'm trying to make a BLE keyboard with micro:bit to send a keystroke when it is tilted to the right, left, front, back.
  This is my code (I've not finish to write all)

  var kb = require("ble_hid_keyboard");
  NRF.setServices(undefined, { hid : kb.report });
  
  var min = -400;
  var max = 400;
  
  
    var x = Microbit.accel().x*1000;
    var y = Microbit.accel().y*1000;
    var z = Microbit.accel().z*1000;
  
  if (x > min && x < max && (y > min && y < max && z < (-800))){
    kb.tap(kb.KEY.A);
  } else {
      if (x > min && x < max && (y > min && y < max && z > 800)) {
        kb.tap(kb.KEY.F);
      } else {
          if (x > min && x < max && (z > min && z < max && y > 800)) {
              kb.tap(kb.KEY.D);
          } else {
              if (x > min && x < max && (z > min && z < max && y < (-800))) {
                  kb.tap(kb.KEY.E);
              } else {
                  if (y > min && y < max && (z > min && z < max && x > 800)) {
                      kb.tap(kb.KEY.B);
                  } else {
                      if (y > min && y < max && (z > min && z < max && x < (-800))) 
                          kb.tap(kb.KEY.C);
                  }
              }
          }
      }
  }
  

  I'm using the example of BLE Keyboard here and I receive this error

  Uncaught TypeError: Expecting a number or something iterable, got undefined
   at line 1 col 104
  ...0,0,0],function(){a&&a()})})
                                ^
  in function "tap" called from line 16 col 18
    kb.tap(kb.KEY.A);
                   ^
  

  or this one

  >New interpreter error: UART_OVERFLOW
  >Uncaught ReferenceError: "requirerage" is not defined
   at line 2 col 1
  requirerage").write(".bootcde","85,\nPAD_MINUS:86,PAD_PLUS:8...
  ^
  Uncaught SyntaxError: Got '}' expected ','
   at line 11 col 5
      }
      ^
  

  If I make a test with just

  print("A");
  

  instead of

  kb.tap(kb.KEY.A);
  

  I've no error and the code works as I want.

  What it can be?