To receive the packets from **pycatsniffer** you need to use Wireshark to start a capture using a FIFO file as the 'interface'. By default, **pycatsniffer** will use `/tmp/ccsniffpiper`.
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To setup Wireshark correctly, perform the following steps:
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* Go to Capture -> options -> Manage Interfaces -> New (under Pipes) -> type `/tmp/ccsniffpiper` and save.
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* The pipe will then appear as an interface. Start a capture on it.
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Additional settings that might be important include:
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* Open Wireshark's preferences and select 'TI CC24xx FCS format' under Protocols -> IEEE 802.15.4.
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* Enable/disable the protocols you need.
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TI's Packet Sniffer Payload Definition
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General packet format
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This is just documentation of the packet format from the TI firmware on CatSniffer.
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This is just ***[documentation](https://software-dl.ti.com/lprf/packet_sniffer_2/docs/user_guide/html/sniffer_fw/firmware/command_interface.html)** of the packet format from the TI firmware on CatSniffer.
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General packet format
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The UART packet format is shown in the table below.
