SH7710 Datasheet, PDF (747/996 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series

Section 18 Ethernet Controller (EtherC)
18.3.57 Relay Frame Counter Register (Port 0 to 1) (Normal and Error Relay)
(FWALCR1)
FWALCR1 is a 32-bit counter indicating the number of frames successfully relayed and frames
relayed with error in port 0 to 1 relay operations. When the value in this register reaches
H'FFFFFFFF, the count is halted. The counter value is cleared to 0 by a read to this register. This
register cannot be written.
Initial
Bit
Bit Name Value R/W
31 to 0 FC131 to All 0 R
FC100
Description
Port 0 to 1 Relay Frame Counter Bit
These bits indicate the number of frames successfully
relayed and frames relayed with error.
Rev. 2.00 Dec. 07, 2005 Page 705 of 950
REJ09B0079-0200