Wireshark · Display Filter Reference: NXP PN532 HCI

Field name	Description	Type	Versions
pn532_hci.data_checksum	Data Checksum	Unsigned integer (8 bits)	1.12.0 to 4.4.2
pn532_hci.data_checksum.status	Data Checksum Status	Unsigned integer (8 bits)	2.4.0 to 4.4.2
pn532_hci.expert.invalid_data_checksum	Invalid Data Checksum	Label	1.12.0 to 4.4.2
pn532_hci.expert.invalid_length_checksum	Invalid Length Checksum	Label	1.12.0 to 4.4.2
pn532_hci.extended_length	Extended Length	Unsigned integer (16 bits)	1.12.0 to 4.4.2
pn532_hci.ignored	Ignored	Byte sequence	1.12.0 to 4.4.2
pn532_hci.length	Length	Unsigned integer (8 bits)	1.12.0 to 4.4.2
pn532_hci.length_checksum	Length Checksum	Unsigned integer (8 bits)	1.12.0 to 4.4.2
pn532_hci.length_checksum.status	Length Checksum Status	Unsigned integer (8 bits)	2.4.0 to 4.4.2
pn532_hci.packet_code	Packet Code	Unsigned integer (16 bits)	1.12.0 to 4.4.2
pn532_hci.postamble	Postamble	Byte sequence	1.12.0 to 4.4.2
pn532_hci.preamble	Preamble	Byte sequence	1.12.0 to 4.4.2
pn532_hci.specific_application_level_error_code	Specific Application Level Error Code	Unsigned integer (8 bits)	1.12.0 to 4.4.2
pn532_hci.start_code	Start Code	Unsigned integer (16 bits)	1.12.0 to 4.4.2