Hesai PandarXT, User Manual

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3.2.1 Ethernet Header
The source IP is 192.168.1.201 by default. The destination IP address is 255.255.255.255 and in broadcast form.
GPS Ethernet Header: 42 bytes
Field Bytes Description
Ethernet II MAC 12 Destination: broadcast (0xFF: 0xFF: 0xFF: 0xFF: 0xFF: 0xFF)
Source: (xx:xx:xx:xx:xx:xx)
Ethernet Data Packet Type 2 0x08, 0x00
Internet Protocol 20 Shown in the figure below
UDP Port Number 4 UDP source port (0x2710, represents 10000)
Destination port (0x277E, represents 10110)
UDP Length 2 0x208, representing 520 bytes (8 bytes more than the size of the GPS UDP Data, shown in Figure 3.1)
UDP Checksum 2 -
Figure 3.3 GPS Ethernet Header - Internet Protocol