Hi
I am trying to implement 'firmware upgrade' of the gas gauge device from our micro-controller based on I2C channel.
I have *.bq.fs file that I am using for upgrading it's firmware
the issue is that in case I am resetting the board in the middle of firmware upgrade process [meaning - the device is on ROM mode] I can't recovery the communication with it and it is stay on 'ROM' mode.
I've tried to implement the following:
but the device stay on ROM mode ...
you can see below logic analyzer print of the real signal
Thanks
Aviv
