High Performance Two Port 10/100 Managed Ethernet Switch with 32-Bit Non-PCI CPU Interface

Datasheet

14.5.2.27Port x MAC Transmit OK Count Register (MAC_TX_PKTOK_CNT_x)

Register #:

Port0: 0453h

Size:

32 bits

 

Port1:

0853h

 

 

 

Port2:

0C53h

 

 

This register provides a counter of successful transmissions. The counter is cleared upon being read.

BITS

 

DESCRIPTION

TYPE

DEFAULT

 

 

 

 

 

31:0

TX OK

 

RC

00000000h

 

Count of successful transmissions. Undersize packets are not included in

 

 

 

this count.

 

 

 

Note:

This counter will stop at its maximum value of FFFF_FFFFh.

 

 

 

 

Minimum rollover time at 100Mbps is approximately 481 hours.

 

 

 

 

 

 

 

Revision 1.4 (08-19-08)

348

SMSC LAN9312

 

DATASHEET