Objective Development Forums

Hi

I created a project in AVR Studio and copied the files to the directory and added usbdrv.c and usbdrvasm.S as described in other topics. I also set my frequency in the project settings.

It works, but is much faster than compiled via MingW and the circle is much bigger. Any ideas why?

How did you get MingW to compile code that works on an AVR???

I think one possible reason is that the avr-binutil tool chain optimizes differently from the other compiler, resulting in faster code

Hi

I used the steps some steps in the reply of this post: http://forums.obdev.at/viewtopic.php?f=8&t=4749&p=15603&hilit=mingw#p15603

Although I realize now it might not be mingw but the gcc with winavr. All I do is call:

make hex Makefile

from the command line and it compiles a hex file. Clarification would be helpful here.