fanoush

Most recent activity

• One of these is a genuine Bangle JS 2 Open Source Smartwatch, the other isn't Open Source

  in Bangle.js • 1 day, 6 hours

  

  the first one is Bip, button is different

• Micro:bit BLE HID Keyboards more keystroke

  in Other Boards • 1 day, 12 hours

  

  well at least the overflow could be hopefully gone. The error you have is "Not connected!" so nothing is connected to your microbit as HID keyboard I guess.

• Micro:bit BLE HID Keyboards more keystroke

  in Other Boards • 1 day, 12 hours

  

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

  yes, 2.10 release has no extra version, should say just 2.10 (I hope). So try different, the 2.10 or latest cutting edge.

• Micro:bit BLE HID Keyboards more keystroke

  in Other Boards • 1 day, 12 hours

  

  I mean the espruino firmware, you previously had to install some espruino_XXX_microbit2.hex file from https://www.espruino.com/Download Current version is shown in bottom right corner when you connect via WebIDE or via typing process.env or process.version on left side. If you installed some cutting edge version you might hit some buggy version.

• Micro:bit BLE HID Keyboards more keystroke

  in Other Boards • 1 day, 13 hours

  

  the {a&&a()})} is end of file https://www.espruino.com/modules/ble_hid­_keyboard.min.js which is included automatically by require("ble_hid_keyboard"). Somehow the connection is not really working correctly. Maybe updating firmware to latest/different could help.

• Micro:bit BLE HID Keyboards more keystroke

  in Other Boards • 1 day, 14 hours

  

  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

• Micro:bit BLE HID Keyboards more keystroke

  in Other Boards • 1 day, 14 hours

  

  @Gordon can this even work on microbit? the sendHIDReport https://github.com/espruino/Espruino/blo­b/master/libs/bluetooth/jswrap_bluetooth­.c#L2471 is marked "ifdef" : "NRF52_SERIES" and the https://www.espruino.com/modules/ble_hid­_keyboard.js uses it.

• Micro:bit BLE Keyboard

  in Other Boards • 1 day, 15 hours

  

  Oh, then I don't know. But it is pretty strange it didn't help because when throttle is enabled it is almost unbearably slow to upload anything so not sure how it could still overflow.

  Also when thinking about it the Micro:bit 1 build it is pretty limited due to low RAM and flash memory. Can you just type NRF.sendHIDReport on left side if this method is even present? if not then the keyboard stuff won't work anyway and you would need custom build of Espruino to enable it.

  Having the micro:bit v2 would be much much better.

• Reset pin on MDBT42Q

  in Puck.js, Pixl.js and MDBT42 • 1 day, 15 hours

  

  but easy stuff more difficult.

  Any example?

  You can access hardware registers via poke/peek methods and also you can inline fragments of C code in case JS is not enough (speed, low level access). I don't know about anything that you couldn't do with Espruino. At worst it is easy to have custom build with own native C module with API visible from JS if inline C becomes too complicated (handle js variables directly inside C code).

• Reset pin on MDBT42Q

  in Puck.js, Pixl.js and MDBT42 • 1 day, 18 hours

  

  How do you configure the pin to act as reset?

  it is enabled by this line
  and the change is permanently saved to configuration registers in UICR flash area (so removing that flag from build does not disable it)

  Reason being I want to add a brownout detection chip that resets the board if power dips.

  just fyi the nrf5232 has brownout detection and does a reset
  https://infocenter.nordicsemi.com/topic/­com.nordic.infocenter.nrf52832.ps.v1.1/p­ower.html?cp=4_2_0_17_3_0#unique_5216479­91
  there is also reset reason flag for brownout so you know it happened
  https://infocenter.nordicsemi.com/topic/­com.nordic.infocenter.nrf52832.ps.v1.1/p­ower.html?cp=4_2_0_17_5_5#brown_out_rese­t