ATmega1284 at 18.432 MHz

[rich]

I wish to run a ATmega1284 at 18.432 MHz so can someone tell me how the fuses should be set ?

Thank you

Richard

[dkinzer]

I wish to run a ATmega1284 at 18.432 MHz so can someone tell me how the fuses should be set ?

The settings for 17.4756MHz should work fine. We use FD:D2:D7 (ext:high:low) for the crystal-based 1284P devices. If you're using a resonator, you might need to adjust that slightly. Further, you might need to adjust the fuse settings that control the bootloader size.

The AVR Fuse Calculator may be helpful.

[rich]

Thanks much.