Micrel KSZ8895 User's Guide download pdf (Page 21)

KSZ8864 Evaluation Board User’s Guide

Micrel Inc. Page 21 5/9/2014

5.5 MDC/MDIO SMI Software Tool

5.5.1 MDC/MDIO SMI software

The software tool can be used to access all registers of KSZ8864 by MDC/MDIO interface. This

tool locate in folder of MDC_MDIO SMI in the Design Kit, there is MicrelSMIIfApp.exe file

which can be executed directly by clicking its icon.

5.5.2 On board jumper setting and Software Application

Before run the software tool, the JP2, JP3 and JP4 should be closed, please check the MDC/MDIO

setting in section of 4.7 MIIM SMI mode and pins PS[1:0]=01, JP8 should be closed also. After

click its icon, a Window will pop up as follow:

There are two options:

(1) KSZ8873 3 port switch

(2) KSZ8895 5-port switch

(3) KSZ8864 4-port switch

Please select (3) to support KSZ8864 configuration by SMI mode.

Type ‘help’ and press Enter, will display all commands as follow.

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Micrel KSZ8895 User's Guide Page 21