This project is a five port managed switch based on a Micrel KSZ8995M and an Atmel ATMega168 microcontroller.

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

COPYING     text version of the GPL
README      this file
firmware/   source directory for firmware files
hardware/   source directory for the hardware design files

Building requires an avr-gcc toolchain, in the firmware/ directory, to build run:

make

Flashing the firmware on the device requires avrdude and a compatible hardware programmer. Default configuration is stored at the beginning of the Makefile. To program with the default configuration, run:

make load

Fuses can be configured running:

make fuse 

All hardware files (schematic, layout and libraries) are in CadSoft Eagle format.

The switch can be configured in unmanaged mode by not shorting any jumper.

To configure the switch in SPI slave mode, PS[1:0] have to be set to 10, so just short the pins 1 and 2 of SJ2.