SMSC LAN9311i - Manual (Page 349)

Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Datasheet
SMSC LAN9311/LAN9311i 349 Revision 1.4 (08-19-08)
DATASHEET
14.5.2.26 Port x MAC Transmit Pause Count Register (MAC_TX_PAUSE_CNT_x)
This register provides a counter of transmitted pause packets. The counter is cleared upon being read.
Register #: Port0: 0452h Size: 32 bits
Port1: 0852h
Port2: 0C52h
BITS DESCRIPTION TYPE DEFAULT
31:0 TX Pause
Count of pause packets transmitted.
Note: This counter will stop at its maximum value of FFFF_FFFFh.
Minimum rollover time at 100Mbps is approximately 481 hours.
RC 00000000h