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Are any of you happy with Eagle?
I've been trying to learn it recently and it sure is making me crazy. But I assume that there are people using it and being satisfied with it. So how does one learn this program...
Monday, 8 June 2009 - 21:32
Quickest way to reset ATMega SPI?
Hi, I have a situation where I need to "zero" the SPI when it may have received one or more bits (possible garbage bits from other HW coming online). I'm hoping that something...
Thursday, 15 January 2009 - 19:25
All of a sudden I can't save my project settings
This is so weird. I've done dozens of projects in AVR Studio and not seen this. So I had one of my projects and I copied some source and header files from another project into...
Saturday, 29 November 2008 - 00:15
Timer CTC mode requires N-1, not N - where documented?
I was running into a small timing error using a CTC-mode timer tick on an ATmega48, and with some experimenting I discovered that the value loaded into OCR0A needs to be N-1 to...
Tuesday, 11 November 2008 - 19:20
Allowable range for Avcc inductor?
I know 10uH is the nominal value, and I'll assume it's the low limit, but does anybody know of an upper limit for this inductor? I can't believe it's gotta be 10uH or nothing....
Wednesday, 5 November 2008 - 13:46
I need the cheapest connector pairs in the universe
Well, almost. What I actually need are connector pairs to cable up individual RGB LEDs, up to a distance of maybe 5 feet, so I need low current, low voltage, no weatherproofing...
Friday, 31 October 2008 - 22:03
I need to frost a clear LED
I've got some clear RGB LEDs that I'd like to frost or otherwise diffuse. I imagine some fine emery paper would do the job, but I'm wondering if there's any common chemical I...
Wednesday, 29 October 2008 - 14:36
Can I force 8 bit math in this case?
I've noticed something that bugs me. Suppose I have two 8 bit variables uint8_t v1, v2; If I write if (v1 == v2) I get 8 bit math: aa: 90 91 04 01 lds r25, 0x0104...
Sunday, 19 October 2008 - 02:59
How fast is __udivmodqi4?
I need to perform a u8 by u8 division inside a loop, and in looking at the list file I see that this division invokes __udivmodqi4. I'm wondering if anybody knows how well (fast...
Friday, 17 October 2008 - 16:24
Smallest (fewest pins) device with XTAL and UART?
Hi, I'm trying to figure out what are the smallest pin-count AVRs with XTAL-controlled clock and UART. Do any 8-pin devices have these features? So far I've found the 14-pin...
Tuesday, 18 March 2008 - 16:32
My Butterfly is in a strange coma
I've been developing a proof-of-concept application on an AVR Butterfly for the past week, and then suddenly it went dead on me. But not really dead. I can download code (WinAVR...
Friday, 1 February 2008 - 21:17
Where'd my .elf file go?
Things were going swimmingly in my programming of an AVR Butterfly using AVR Studio and WinAVR, and then suddenly this morning I keep getting the error gcc plug-in: Error: Object...
Thursday, 24 January 2008 - 17:57

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