Jeff

Most recent activity

• Detect when a puck.js disconnects from a browser form

  @Jeff started

  • 5 comments
  • 1,471 views

  @Gordon replied
• Detect when a puck.js disconnects from a browser form

  in Puck.js, Pixl.js and MDBT42 • 2 years, 7 months

  

  Thanks for the information Robin. I will look into a try/catch block.

  Rather than looking for an error is could I query the BLE and make use of the following information the puck sends?

  Sorry if this is total newby question.

  puck.js:406 Connected
  puck.js:406 SEND ERROR: NotSupportedError: GATT operation failed for unknown reason.
  puck.js:406 Disconnected (gattserverdisconnected)

• Detect when a puck.js disconnects from a browser form

  in Puck.js, Pixl.js and MDBT42 • 2 years, 7 months

  

  Hello all,

  I am a newbie and appreciate any help. I have tried generating a solution but have lost much hair trying!

  I connect to the puck from a Windows browser using the following javascript function and query the accelerometer with a timer using the subsequent function. How can I detect if the puck.js disconnects?

  Thanks in advance,

  Jeff

  // When we click the connect button...
      function connectclick() {
        Puck.write('Puck.accelOn(1.6);\n');
        Puck.write('NRF.setTxPower(4);\n');
        acceltimer = setInterval(accelcollect,650);
      }
  
      function accelcollect() {
        Puck.eval("Puck.accel()",function(x) {
          //Get accel data
          accel.x=x.acc.x;
          accel.y=x.acc.y;
          accel.z=x.acc.z;       
        })
      }
  

• New Puck.js, flashed to 2v09, but HWVERSION is 1 in Espruino web IDE

  @Jeff started

  • 7 comments
  • 1,344 views

  @Gordon replied
• New Puck.js, flashed to 2v09, but HWVERSION is 1 in Espruino web IDE

  in Puck.js, Pixl.js and MDBT42 • 2 years, 9 months

  

  Hi Gordon,

  I flashed firmware 2v09.90 and all is good. I do not remember the Web IDE telling me the firmware was out of date. I should have noticed I was downgrading the firmware. Great product and amazing support.

  Jeff

• New Puck.js, flashed to 2v09, but HWVERSION is 1 in Espruino web IDE

  in Puck.js, Pixl.js and MDBT42 • 2 years, 9 months

  

  Hi Gordon,

  Thanks for the help. I bought it from Espruino.com with Order ID: 4596 on 10 June. The Puck.js says 2.1a and a picture is below. Curiously when I first flashed the Puck.accelOn(), Espruino Web IDE gave appropriate values for accel and gyro. Now Puck.accelOn() gives Uncaught error: Not available on Puck.js v1 as shown in the screenshot below.

  Thanks in advance,

  Jeff

• New Puck.js, flashed to 2v09, but HWVERSION is 1 in Espruino web IDE

  in Puck.js, Pixl.js and MDBT42 • 2 years, 9 months

  

  Hello,

  Newby here with a new Puck.js , flashed to 2v09, and battery pull rebooted.

  Espruino web IDE shows HWVERSION as 1 and which generates "Uncaught Error: Not available on Puck.js v1" when at HTML line

  Puck.accelOn()
  

  How can HWVERSION be updated to 2?

  Thanks in advance, Jeff