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Topic: Setting fuses on a custom 2560 board (Read 656 times) previous topic - next topic

j514

Jun 13, 2013, 01:34 am Last Edit: Jun 13, 2013, 02:02 am by j514 Reason: 1
(updated) I have a 16mhz crystal on board with the two capacitors.  I can upload sketches fine via a USBtinyISP but the speed is slow.  I've tried using Nick Gammon's fuse calculator and board uploader on a stock 2560 board but both hang when ICSP is connected to the custom board.  I've also read to switch the timing in Nick's scripts to CLKDIV128 but that hasn't helped.

I can communicate with the custom board via avrdude and the tinyISP.

From: http://www.codingwithcody.com/2011/04/arduino-default-fuse-settings/

avrdude -B 25 -c usbtiny -p m2560 -u -U hfuse:w:0xD8:m

avrdude -B 25 -c usbtiny -p m2560 -u -U efuse:w:0xFD:m

avrdude -B 25 -c usbtiny -p m2560 -u -U lfuse:w:0xFF:m

Does this look ok?
a][+ ascii express, 110/300 novation cat, xmodem

j514

Answering my own question.. it works fine.
a][+ ascii express, 110/300 novation cat, xmodem

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