Matrix user forums

Hi
I'm trying to use the internal oscilator of the ATtiny2313
I compiled a simple program for test that switching a LED on and off every 1 second delay and I programmed it to the chip using AVRstudio after setting the fuse to internal oscilator 8mhz
and while it run the LED is switching every about 8 seconds...
should I change somethng in the settings of flowcode?

OK I disabled the CKDIV8 fuse and I think it's working good now!
but just to be sure, is there any configurations I need to make in the flowcode when I change the osilators?