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What did Digikey send?
I got a shipment from Digikey and one item was missing. In it's place was a mystery item. What is it? There was a strip of 3 labels, and stapled to the strip were two of the...
Wednesday, 26 September 2007 - 23:20
Butterfly LCD problem
I removed the mega169p from a Butterfly and replaced it with a mega329p. Everything seems to work okay except the LCD. I can see only one complete character. It's the second (or...
Tuesday, 25 September 2007 - 14:37
AVRdude doesn't support mega329p
avrdude version 5.3.1 doesn't recognize mega329p. The fix was easy. I made a copy of the mega329 section in the avrdude.conf file. I changed all instances of 329 to 329p in the...
Monday, 24 September 2007 - 07:01
Studio signature bug
Studio version 4.13 build 528 Studio signature for mega329p is 0x1e 0x95 0x03 It should be 0x1e 0x95 0x0b
Saturday, 22 September 2007 - 18:52
MLF or QFN package?
Digikey now has the atmega329pv but they don't show the 64-MLF package. Instead they show a 64-QFN package. I guess this is a mistake. What do you think? On Atmel's "Parametric...
Saturday, 15 September 2007 - 01:10
confused by fuse
I changed the "Boot Reset vector Enabled" fuse on a Butterfly. To be specific, I removed the checkmark. I did that using AVR Studio and another Butterfly running ButtLoad. It...
Monday, 10 September 2007 - 19:47
Butterfly upgrade?
I like the Butterfly because it has a display and joystick and it will run for years on a battery. But I wish it had more memory. How can I build such a computer? I am thinking...
Friday, 7 September 2007 - 12:59
ButtLoad works for me!
Buttload works for me. It will come in handy in the future. Thanks Dean. I hooked up a Butterfly running ButtLoad with another Butterfly. Everything works. It didn't work at...
Sunday, 2 September 2007 - 20:31
Will AVRDUDE work with ButtLoad?
Is it possible to use AVRDUDE with ButtLoad or must I use AVR Studio? It's not important, I'm just wondering.
Tuesday, 28 August 2007 - 03:17
Butterfly crystal circuit
The Butterfly 32 kHz crystal has no capacitors to ground. Instead it has a resistor of unspecified value in series. What's up with that? Maybe there's enough stray capacitance...
Saturday, 25 August 2007 - 21:43
Atmega644pv vaporware?
Anybody seen one?
Saturday, 25 August 2007 - 21:17
Problem using a non-admin account
I just installed AVR studio version 4.13 on XP. It works fine when I run it from an admin account. But when I run from a non-admin account I get a little message box that says "...
Thursday, 26 July 2007 - 15:49