TxEvent_FIFO_Watermark (CANFD) Register

Versal Adaptive SoC Register Reference (AM012)

Document ID
AM012
Release Date
2023-08-29
Revision
1.3

TxEvent_FIFO_Watermark (CANFD) Register Description

Register NameTxEvent_FIFO_Watermark
Relative Address0x00000000A4
Absolute Address 0x00FF0600A4 (CANFD0)
0x00FF0700A4 (CANFD1)
Width 5
TyperwNormal read/write
Reset Value0x0000000F
DescriptionTx Event FIFO Watermark

Software Driver name: XCANFD_TWMR Alternate register name: TX_Event_FIFO_Watermark_Register

TxEvent_FIFO_Watermark (CANFD) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
FWM 4:0rwNormal read/write0xFTX Event FIFO Full Watermark. Range is 1 to 31d.
The APB_MISC_ISR [WMFLL] interrupt status bit is set when the buffer reaches the watermark value.
The [WMFLL] interrupt continues to assert as long as the TX Event buffer fill level is above TX Event full watermark.
This field can be written to only when SW_Reset [CEN] bit is = 0.
Software Driver name: TXFWM
Note: Field name reference: TXE_FWM