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CANFDNET-400U
High-performance Four-channel CANFD Bus-to-Ethernet Converter User Manual
sequentially. Assuming that the preset CAN type is ordinary CAN, the message is a
standard frame, the "frame ID" start address is 0, and the length is 2, the conversion
method is listed in Table 4.12. Assuming that the preset CAN type is CANFD, the
message is a standard frame, the "frame ID" start address is 0, and the length is 2, the
conversion method is shown in Table 4.13. Note: Whether it is a serial frame or a CAN
message, its frame format (standard frame or extended frame) should meet the
pre-configured frame format requirements; otherwise, the communication may fail.
Table 4.12 Converting CAN standard frame messages into serial frames (transparent conversion with
Serial frame
Frame ID1
Frame ID0
Data 1
Data 2
Data 3
Data 4
Data 5
Data 6
Data 7
Data 8
Table 4.13 Converting CANFD standard frame messages into serial frames (transparent conversion with
Serial frame
Frame ID1
Frame ID0
Data 1
Data 2
Data 3
...
Data 61
Data 62
Data 63
Data 64
flags)
CAN message (standard
Frame
information
Frame ID
Data field
flags)
CANFD message (standard
Frame
information
Frame ID
Data field
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User Manual
frame)
Frame information
Frame ID1
Frame ID0
Data 1
Data 2
Data 3
Data 4
Data 5
Data 6
Data 7
Data 8
frame)
Frame information
Frame ID1
Frame ID0
Data 1
Data 2
Data 3
...
Data 61
Data 62
Data 63
Data 64
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