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#1 2010-10-11 10:44:59
- steveg7klj
- New member
- Registered: 2010-10-11
- Posts: 3
ATMega168
Hello!
Can someone tell me how to set the fuse bits and if anything needs changing in the source code for an ATMega168? I have a couple spare ones laying around. Be good to use them!
Thanks in anticipation 
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#2 2010-10-11 11:00:13
- w8bh
- Member
- From: Dayton, OH
- Registered: 2010-05-24
- Posts: 38
Re: ATMega168
The ATmega168 has 2 bytes per interrupt vector, instead of one, so you'll need to modify the interrupt table.
I haven't tried the 168, but I believe it should work just like the 328. I've posted some instructions on how to use the ATmega328 chip here http://www.kitsandparts.com/fluxbb/viewtopic.php?id=85.
- Bruce.
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#3 2010-10-11 11:05:16
- steveg7klj
- New member
- Registered: 2010-10-11
- Posts: 3
Re: ATMega168
OK, thanks.
I cant set the fuses as per the 300 series chip, though. Should I be using the original fuse settings? If I follow the 328 fuse instructions, I get an error on the last fuse setting (something like: set to 7 instead of 77??)
Thanks
steve
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#4 2010-10-11 19:35:54
- steveg7klj
- New member
- Registered: 2010-10-11
- Posts: 3
Re: ATMega168
somewhat solved: set the fuse bits as per the original mega88.
At least the thing boots, then!
Thanks Bruce for your help.
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