Arduino - Additional Resources
Arduino 1.0 and avrdude 5.11 (this may be obsolete with Arduino 1.0.1)If you want to use the latest version of avrdude (5.11), please follow these steps:
1. Download avrdude 5.11 binary executable for Mac OS X Lion
2. Show package contents of Arduino 1.0 in your finder and copy avrdude to Arduno.App/Contents/Ressources/Java/hardware/tools/avr/bin
3. Download avrdude.conf and copy it to Arduno.App/Contents/Ressources/Java/hardware/tools/avr/etc
4. Edit Arduno.App/Contents/Ressources/Java/hardware/arduino/boards.txt:
You want this line:
to look like this:
Of course you have to change this setting for all other boards that you use as well...
You can find the sources of avrdude here.