sebi

Most recent activity

• [resolved] Persist an app?

  in Bangle.js • 1 month

  

  You should have a look at: https://github.com/espruino/BangleApps#o­ffline
  Basically the idea is to call require("Storage").write(...) to save your code in flash and make it persistent.
  Following the indications of this small tutorial (choosing a name, picking an icon, etc) allows to call your app from the app menu.

• does the emulator support Terminal?

  in Bangle.js • 1 month, 1 week

  

  The font should be 6x8 already?

  Indeed it is!
  And there is no way to make it larger with the current firmware as the font size is hard coded.

• does the emulator support Terminal?

  in Bangle.js • 1 month, 1 week

  

  Is there a way to change the Terminal font size from 4x6 to 6x8?
  It seems that g.setFont("6x8") doesn't work in that situation.

• [Resolved] Does HRM work?

  in Bangle.js • 1 month, 1 week

  

  I'm not quite sure what you mean there.

  On some HR sensors there is a possibility to adjust the green LED brightness together with the HRM camera sensitivity. But I guess this is not the case for the Bangle.js...

• [Resolved] Does HRM work?

  in Bangle.js • 1 month, 1 week

  

  Me too, I am wondering if there are extra HRM settings available (intensity, sensitivity)?

• [Solved] Trouble performing BLE DFU update on Bangle.js

  @sebi started

  • 41 comments
  • 1,472 views

  @feugy replied
• [Solved] Trouble performing BLE DFU update on Bangle.js

  in Bangle.js • 1 month, 2 weeks

  

  The main reason I posted this thread on the forum was that I thought my issue could concern other people with native Bangle.js as well.
  As a newbie, I couldn't imagine that a different version for the compiler could be responsible for such an issue.
  Money wise, I do support Gordon by owning a Pico, a Puck.js and his book. I also backed is Bangle.js Kickstarter campaign and did a donation recently.
  Again I thank Gordon for his willingness to help me despite being occupied to bring the Bangle.js out there and my DIY Bangle.js not benefiting him directly.

• [Solved] Trouble performing BLE DFU update on Bangle.js

  in Bangle.js • 1 month, 2 weeks

  

  Thank you so much Gordon for helping me. The reason DFU mode was failing was exactly the one you anticipated.

  I was using arm-none-eabi-gcc version 8-2019-q3-update to compile the firmware and indeed at the end of bootloader...hex was this line :08E00C0011C30700C1C10700A8. After switching to the same compiler version as yours I got this line :08DFF40021C30700CDC10700A5 instead.

  I tested an was able to perform BLE DFU upgrade from version 2v04.264 to 2V04.271.

  Thank you again for your reactivity and your willingness to help.

  Finding a way to get a few more bytes out of the bootloader is definitely out of my reach. But I wish to contribute by filing bug reports and sharing small apps with the community.

• [Solved] Trouble performing BLE DFU update on Bangle.js

  in Bangle.js • 1 month, 2 weeks

  

  On my watch BTN1 doesn't feel as stiff as BTN2 and 3 (BTN1 rounded metallic pad on the white flexible PCB for buttons in the watch might be loose a little).

  Could this result in a bad debouncing for BTN1 making it like the button has been pressed/released a few times?
  (However I didn't notice such a bad debouncing effect when scrolling across the watch menus.)

• [Solved] Trouble performing BLE DFU update on Bangle.js

  in Bangle.js • 1 month, 2 weeks

  

  Opening the watch and using the Serial Wire Debug interface (SWD).