Ebyte E810-DTU User Manual page 16

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Figure 4.7 CAN message converts to frames in UART（
CAN transmit：
Frame format：extension frames
Frame type：data frames
ID ：0x12345678
Data ：AAh BBh CCh DDh EEh
Frames in UART receive：85 12 34 56 78 AA BB CC DD EE 00 00 00
0x85 indicates that the frame format is an extended frame, the frame type is a data frame, and the data length is 5
The last four digits indicate that the CAN ID is 12345678.
The last 8 bits are the data area, the effective length is 5, and the remaining bits are filled with 0.
Figure 4.8 CAN message converts to frames in UART（
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E810-DTU(CAN-RS485) User Manual
Transparent
band information
Transparent
band information
conversion
）
conversion
）
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