KSZ8795 Evaluation Board User’s Guide
Micrel Inc.
Page 15
1/28/2015
5.4 DOS SPI Tool
This is a simple and powerful tool to access all register. The tool located in the default or assigned
folder in the installation. There is an USBSPI.exe file which can be executed directly by clicking its
icon. Before run the software tool, the SPI jumper setting should follows Table 5 in 4.3 SPI mode
section and USB cable is plugged in both KSZ8795-POE-EVAL board and PC/Laptop. After click
its icon, a DOS Window will pop up as follow:
Type a ‘help’ and press Enter, all commands will display as follows,
For Read or Write registers, reg is the offset address of the register, value is Hex number.
The ‘run file’ command can execute multiple commands by a script file, the script file is a .txt file
which can be created by any edit tools.
run xxxx.txt //will run the .txt script file.
