[Solved] LoPy firmware update issues
I just have received a LoPy SOIC and a Pytrack expansion board, and I am new to the system. However, I have been following the Pycom.io tutorial succesfully. I only have one issue, I cannot seem to upgrade the firmware on my LoPy using the Pytrack expansion board.
The Pytrack has the correct driver of libusbK(V220.127.116.11), I confirmed through use of the Zadig software.
The current LoPy OS info is release =1.0.0.b1, version =v1.8.6-237-g9d21f17
My PC OS is windows 10, and I am using the windows Download from here: https://docs.pycom.io/chapter/gettingstarted/installation/firmwaretool.html
COM port appears correct COM3 in my case, I connect to it through ATOM, and it is set on the firmware software. I've tried unchecking the high-speed box, making sure atom is not up, below will be the settings I used.
Thanks in advance!
To get your board updated for online flashing please run the following command on your board:
import machine,binascii binascii.hexlify(machine.unique_id())
and send the output to firstname.lastname@example.org asking for your board to be changed from LoPy4 to LoPy.
Thanks you helped me refocus my efforts towards the DFU files, not just the drivers. I needed to use the cmd console to update the dfu files...That worked!
-Additionally, it appears I programmed one of my LoPy 1 devices as a LoPy 4, and I cannot re-select that board type when I download the firmware, any suggestions? Or is there little difference?
did you updated firmware of your
only after above step you can do update of your lopy throught pytrack