Datasheet

06 February 2012 Broadcom Europe Ltd. 406 Science Park Milton Road Cambridge CB4 0WW Page 166
© 2012 Broadcom Corporation. All rights reserved
15:11 RXFLEVEL RXFLEVEL RX FIFO Level
Returns the current level of the RX FIFO use
RW 0x0
10:6 TXFLEVEL TXFLEVEL TX FIFO Level
Returns the current level of the TX FIFO use
RW 0x0
5 RXBUSY RXBUSY Receive Busy
0 Receive operation inactive
1 Receive operation in operation
RW 0x0
4 TXFE TXFE TX FIFO Empty
0 TX FIFO is not empty
1 When TX FIFO is empty
RW 0x1
3 RXFF RXFE RX FIFO Full
0 FX FIFO is not full
1 When FX FIFO is full
RW 0x0
2 TXFF TXFF TX FIFO Full
0 TX FIFO is not full
1 When TX FIFO is full
RW 0x0
1 RXFE RXFE RX FIFO Empty
0 FX FIFO is not empty
1 When FX FIFO is empty
RW 0x1
0 TXBUSY TXBUSY Transmit Busy
0 Transmit operation inactive
1 Transmit operation in operation
RW 0x0
IFLS Register
Synopsis
The flag register indicates the current status of the operation.
Bit(s)
Field Name
Description
Type
Reset
31:12
Reserved
-
Write as 0, read as don't care
11:9 RXIFPSEL Unsupported, write zero, read as don't care RO 0x0
8:6 TXIFPSEL Unsupported, write zero, read as don't care RO 0x0