Hex file upload

I started with LilyPad Arduino & USB2Serial. Together with the IDE all works well.

What's to do when I want to upload hex files built in another environment with the existing bootloader?

Cheers, Claus

You can use avrdude directly. If you set upload.verbose to true in your Arduino preferences file, you can get an idea of the command line to use.

I could find the preferences file only under C:\Programme\Arduino\arduino-0012\lib\preferences.txt. If I make there the changes nothing is changed during download.

You should have a preference file in c:\Documents and Settings<USERNAME>\Application Data\Arduino\preferences.txt. Be sure to edit it when Arduino is not running.

You can try using this program :)