I’ve been looking everywhere for how to do this and haven’t found anything. So I took some time out last night to explore the flipper a bit.
Thanks to 0xchocolate, we have an application to serve as an interface for the wi-fi devboard with Marauder. So I made a fork of this application and also of the marauder firmware on github and made some changes so that the sniffing functions started transmitting the data from the PCAP file that would be recorded on the SD card of the wi-fi card via serial to the flipper zero, which is in charge of writing in its internal memory.
In the end, I got good results. The PCAP files are being stored in the “apps_data/marauder/xxx_?” folder, where xxx is the executed function and ? is the sequential of the file.
Here are the links to the modded marauder app and firmware projects if anyone wants to try it out:
I’m not knowledgeable enough about hardware, nor have I ever programmed a firmware or application for a flipper before. So feel free to suggest new approaches and improvements.