ZLG CANFDNET-400U, Руководство пользователя

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CANFDNET-400U
High-performance Four-channel CANFD Bus-to-Ethernet Converter User Manual
©2021 Guangzhou ZLG Microelectronics Technology Corp.,Ltd.
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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
flags)
CAN message (standard
frame)
Serial frame
Frame
information
Frame information
Frame ID1
Frame ID
Frame ID1
Frame ID0 Frame ID0
Data 1
Data field
Data 1
Data 2 Data 2
Data 3 Data 3
Data 4 Data 4
Data 5 Data 5
Data 6 Data 6
Data 7 Data 7
Data 8 Data 8
Table 4.13 Converting CANFD standard frame messages into serial frames (transparent conversion with
flags)
CANFD message (standard
frame)
Serial frame
Frame
information
Frame information
Frame ID1
Frame ID
Frame ID1
Frame ID0 Frame ID0
Data 1
Data field
Data 1
Data 2 Data 2
Data 3 Data 3
… …
Data 61 Data 61
Data 62 Data 62
Data 63 Data 63
Data 64 Data 64