Thanks for the info! That completely clears up the firmware situation for me, it was not very clear from e.g. foccci what was going on there.

That's actually great news, that means that I can fully define the application layer anyway without too much fear that the modem interferes with anything ...

Bit of a question out of left field - if I don't use any firmware for the QCA7005, can I implement the application externally? Like, just use the QCA7005 as the PHY and do all the message decoding/encoding myself in a separate microcontroller?

I'm asking this because I'd like to experiment with ISO ...

Hi - I've registered mainly for this thread. I'm from MUXSAN and we're almost certainly going to use these modules (and thus your CMU) for some MUXSAN products. At the very least, we'll be using them for Nissan Leaf and e-NV200 extender batteries.

We're integrating these batteries into existing ...