Spiffed's Electronics Blog Spiffed's Computing Blog
iDuino MaxSerial Freeduino 2009 DuinoStamp StickDuino MPGuino   Bus Pirate PTH ATX Switch USB7 USB to TTL Serial Converter Fan Controller
Arduino 1KB bootloader Arduino on ATmega328

ATmega328 Origins - Download

The Arduino IDE has included official ATmege328 support since Arduino 13. If you just want to use your ATmega328, you should .

Introduction

These are historical files from before the official Arduino IDE supported the ATmega328. Unless you're looking for a history trip, I strongly suggest the official Arduino distribution.

IDE

This is the complete Arduino 11 IDE distribution modified for use with the ATmega328P. To actually use it in ATmega328P mode, you'll need to select Arduino w/ ATmega328 from the Tools→Board menu.

Bootloader

This is the Diecimila bootloader modified for the ATmega328P. Includes the full source code with compiled hex file. (This is also included in the IDE distribution above).