ICP DAS USA I-7532M-FD, User Manual

Page: 35 / 48

I-7532M-FD ( 2-port CAN/CAN FD Bridge ) User Manual (version 1.0.0) Page: 35
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The CAN FD frame will be sent out when receiving the latest “No” of CAN frame. All
the received CAN frames datas in the CAN list will be combined to the data field of
the CAN FD frame.

Each merging rule maximum support merging 8 CAN frames to to one CAN FD
frame, and the total data length of these CAN frames can not large than the CAN
FD frame “DL” value.

In the same merging rule, each CAN frames IDs are different to each other.

The “Stuff Byte” value will be stuffed into CAN FD frame data field when the sum of
all CAN frames data length is less than the CAN FD frame “DL” value.