You are reading a single comment by @rocksetta and its replies. Click here to read the full conversation.
  • Hello,

    I tried to flash AkosLukacs's hex file from this page to my nrf52840 dongle using nrfutil:

    nrfutil pkg generate --hw-version 52 --sd-req 0 --application espruino_2v04.160_nrf52840_dongle.hex --application-version-string "2.4.0" dfu.zip
    nrfutil dfu usb-serial -pkg dfu.zip -p COM5 -b 115200
    

    it says that the device was programmed succesfully, but I can't connect to it (I do not see any BT device nor any COM port I can connect. the only port I see is the one I used for programming showing nRF52 SDFU USB (COM5))

    any hint what can be wrong ?

    thank your any advice...

  • @k.zabloudil

    I am at the same step. Flashing bootloader seems fine. I think windows probably needs a driver. Will look a bit more.

    Just occurred to me that the problem is probably that I have never ran an official Espruino device. The driver that would normally install on first run is probably not installing. Will try that.

About

Avatar for rocksetta @rocksetta started