ATtiny Arduino as ISP AVRDude flash command

Question

I recently bought a couple of ATtiny85 chips and have been using my Arduino UNO as an ISP Programmer to flash them from the Arduino IDE.

Now I want ot flash some code made in Ateml Studio onto the chip.

I tried C:\>avrdude -c arduino -p attiny85 -P com9 -U flash:w:/path/to/code.hex:i, however it will allways tell me that it expected another device signature and fails when it tries to verify the code on the board after uploading it.

As suggested by a fried, I tried -b 19200 -c avrisp -F -V, but it will still not run the code after uploading the file.

Is there a way to find out which command the arduino IDE executes when I press the play button, since it works perfectly this way.

Answer 1

I hate to post an external URL as my main answer, but the process is a bit involved. First you need to hook up everything just right, put a crystal on the 85 chip, etc, get it breadboarded, then you have a starting point

Try the procedure outlined here.