firmware flashing of the RP2040

follow the the boot sequence of

• press reset 1
• press sw1
• release reset 1
• release sw1

the device will now mount as a FAT FS and you can simply copy the .uf2 file to the root

firmware flashing of the CC1352P7

the catnip uploader should be used found here https://github.com/ElectronicCats/CatSniffer-Tools/

note: the RP2040 must be flashed with SerialPassthroughwithboot

wireshark sniffing

the CC1352P7 must be flashed with Sniffer_fw_CC1352P7_firmware found here https://github.com/ElectronicCats/CatSniffer-Firmware/releases/

then the guide https://github.com/ElectronicCats/CatSniffer-Tools/tree/main/pycatsniffer_bv3 can be followed to install the python packages, copy the lua plugins into wireshark and then configuring the packet dissector to interpret the data