Avatar for user159492

user159492

Member since Jan 2025 • Last active Jan 2025
  • 1 conversations
  • 3 comments

Most recent activity

  • in Puck.js, Pixl.js and MDBT42
    Avatar for user159492

    I've tried a lot of things.
    reboot,reset...
    even hard reset!
    nothing helps. It drives me a little crazy.

    the output of your code (that's how I checked it too)

    1 BluetoothDevice: {
      "id": "e2:54:81:aa:af:05 random",
      "rssi": -41,
      "data": new Uint8Array([2, 1, 6, 13, 9, 80, 117, 99, 107, 46, 106, 115, 32, 97, 102, 48, 53]).buffer,
      "name": "Puck.js af05"
     }
    4 BluetoothRemoteGATTServer: {
      "device": BluetoothDevice: {
        "id": "e2:54:81:aa:af:05 random",
        "rssi": -41,
        "data": new Uint8Array([2, 1, 6, 13, 9, 80, 117, 99, 107, 46, 106, 115, 32, 97, 102, 48, 53]).buffer,
        "name": "Puck.js af05",
        "gatt":  ...
       },
      "connected": true }
    Uncaught Error: Unhandled promise rejection: ERR 0x11 (BUSY)
    
  • in Puck.js, Pixl.js and MDBT42
    Avatar for user159492

    Hello!
    I am studying the interaction of two puck devices.js
    I need to transfer data from one device to another.
    I use tutorials from the Internet.
    A strange error occurs at the getPrimaryService stage.

    My Code:

    var gatt;
    NRF.requestDevice({ timeout: 5000, filters: [{ namePrefix: 'Puck.js 4bcd' }] }).then(function(device) {
       return device.gatt.connect();
    }).then(function(g) {   
        gatt = g;  
        console.log("4");
    return gatt.getPrimaryService("6e400001-b5a3-f393-e0a9-e50e24dcca9e");
    }).then(function(service) {  
      console.log("5");
      return service.getCharacteristic("6e400002-b5a3-f393-e0a9-e50e24dcca9e");  
    }).then(function(characteristic) {
      console.log("6");
      return characteristic.writeValue("LED3.set()\n");
    }).then(function() {
      gatt.disconnect();
      console.log("OK!");
    });
    
    

    When I call this code

    return gatt.getPrimaryService("6e400001-b5a3-f393-e0a9-e50e24dcca9e");
    

    An error appears:

    Uncaught Error: Unhandled promise rejection: ERR 0x11 (BUSY)
    

    Execution stops, information does not go to the second device.
    I don't understand what the problem is, I couldn't find an answer on the Internet.

Actions