SMSC LAN9311 Manual De Usuario
Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Datasheet
Revision 1.4 (08-19-08)
344
SMSC LAN9311/LAN9311i
DATASHEET
14.5.2.21
Port x MAC Receive Symbol Error Count Register (MAC_RX_SYMBOL_CNT_x)
This register provides a counter of received packets with a symbol error. The counter is cleared upon
being read.
being read.
Register #:
Port0: 0422h
Size:
32 bits
Port1: 0822h
Port2: 0C22h
Port2: 0C22h
BITS
DESCRIPTION
TYPE
DEFAULT
31:0
RX Symbol
Count of packets that had a receive symbol error.
Count of packets that had a receive symbol error.
Note:
This counter will stop at its maximum value of FFFF_FFFFh.
Minimum rollover time at 100Mbps is approximately 115 hours.
Minimum rollover time at 100Mbps is approximately 115 hours.
RC
00000000h