user97106

Most recent activity

• NFC Reader for FreeStyle Libre with BM019 - Unofficial board?

  @user97106 started

  • 16 comments
  • 4,957 views

  @user157713 replied
• Bricked two MDBT42Q modules

  @user97106 started

  • 6 comments
  • 1,643 views

  @Robin replied
• Bricked two MDBT42Q modules

  in Puck.js, Pixl.js and MDBT42 • 3 years, 11 months

  

  Ah, ha. Works fine using my Windows 10 machine. In fact, it did fail once with the same error but a lot further along in the process. Next try was successful. Mac fails almost immediately.

  So for information, I see this issue on a Macbook Pro running Catalina, Version 10.15.4.
  Thanks for your help.

• Bricked two MDBT42Q modules

  in Puck.js, Pixl.js and MDBT42 • 3 years, 11 months

  

  Yes, I was suprised as well, as previously doing lots of work with these including updating firmware and I've had to problems. Hmm, now I think about it and based on your comment, I may have done the update previously on a Winbows box, not Mac. Might try that as well. I'll also try your suggestion later today.
  Thanks.

• Bricked two MDBT42Q modules

  in Puck.js, Pixl.js and MDBT42 • 3 years, 11 months

  

  Hi All,
  I come back to my MDBT42Q project after quite a few months break.
  I attempted to update to the latest firmeware but I seemed to have bricked both the MDBT42Q modules I have. I'm using the Web IDE and it seems to go fine but immediately return with this error...

  "Sorry, the firmeare update has failed.
  The rror was: Error: Data object does not match the firmware and hardware requirements, the signature is wrong, or the parsing command failed"

  I've attached a screen shot.

  Note, they connected fine before I tried to flash them. I'm sure I must be doing something silly.
  Anyone know how to recover from this.
  By the way, I'm on Mac, in case that matter.

  Regards,
  Marco

• Send raw byte array over BLE

  @user97106 started

  • 8 comments
  • 4,247 views

  @Gordon replied
• Send raw byte array over BLE

  in Puck.js, Pixl.js and MDBT42 • 4 years, 10 months

  

  Aha, that's what I was looking for. Thanks.

• Send raw byte array over BLE

  in Puck.js, Pixl.js and MDBT42 • 4 years, 10 months

  

  I'm using a MDBT42.

  I have an iphone app which connects over BLE and can receive data from the MDBT42 over UART.
  On the MDBT42 I use the print statement to send a load of byte in ASCII format, i.e. I send literal 'FF' for 255. In the iphone app I have to decode the ASCII characters received to generate a byte array which is then decoded again into a set of glucose readings.

  This all works fine, but there must be a better way to send just a big byte array without having to decode ASCII characeters in the iphone app.

  Any ideas? I'm sure I've missed something obvious here.

  Thanks,
  Marco

• Maximise battery life for wearable continuous glucose monitor device

  @user97106 started

  • 8 comments
  • 2,713 views

  @user97106 replied
• Maximise battery life for wearable continuous glucose monitor device

  in Puck.js, Pixl.js and MDBT42 • 5 years

  

  Thanks for this tips. I'll certainly take a look at these suggestions.
  I'm using the BM019, http://www.solutions-cubed.com/bm019/

  Yes, I do intend to share it soon.