Zynq UltraScale+ Devices Register Reference > Module Summary > CAN Module > TXFIFO_DLC (CAN) Register

TXFIFO_DLC (CAN) Register

TXFIFO_DLC (CAN) Register Description

Register NameTXFIFO_DLC
Relative Address0x0000000034
Absolute Address 0x00FF060034 (CAN0)
0x00FF070034 (CAN1)
Width32
TypewoWrite-only
Reset Value0x00000000
DescriptionTx Message FIFO Data Length Code.

TXFIFO_DLC (CAN) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
DLC31:28woWrite-only0x0Data Length Code
This is the data length portion of the control field of the CAN frame. This indicates the number valid data bytes in Data Word 1 and Data Word 2 registers.
Reserved27:0woWrite-only0x0reserved