Hi, Am 17.07.2012 20:57, schrieb Sudaraka Wijesinghe:
This is the avrdude settings I use:
Actually this has nothing to do with avrdude. avrdude is used to program AVR devices. He got issues with avr-gcc, so basically there is nothing to upload. Furthermore I think the Arduino IDE does take care of uploading and issues like this.
avrdude -c stk500v2 -p atmega2560 -b 115200 -P /dev/ttyACM0 -U flash:w:program-file.hex (You will need the root privileges for this).
This can (and to my opinion should) be changed, so you don't need to be root. See [1] for some examples for various programmers. First of all you should try to use the upstream package, which can be downloaded here [2]. It already contains the necessary tool chain (including avr-gcc and/or avr-g++), so it probably should work just fine. If it does function, you can then look into the reason why your setup doesn't work. Best regards, Karol Babioch [1] https://wiki.archlinux.org/index.php/Udev#Accessing_Firmware_Programmers_and... [2] http://arduino.cc/en/Main/Software