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Interrupt Collisions - tips to minimize impact
I've recently found I'm seeing some issues with interrupts colliding, and I thought I'd check here with the experts to see if there are any tricks to minimize the problem. This is...
Mon. Jan 10, 2011 - 06:11 PM
Setting PortB pins disables PortA pins on ATtiny26? (help)
I'm stuck trying to figure out why writing '1' to some PortB output pins, seems to disable PortA output pins (apparently makes them low no matter what I try). I have LEDs on 5...
Sun. Nov 8, 2009 - 09:59 PM
Data segment > 100%?
Is it a problem that I need to fix that the gcc compiler is reporting I'm at 130% of the data segment? If so how do I fix it? I'm using GCC (via winavr) in AVR Studio. I hope this...
Sat. Oct 24, 2009 - 02:41 AM
5K, 10K, etc. POT best for input read by ADC
Hi, I'm using a POT as an input for an ATtiny-based project, where the POT is read by ADC to give me an input value. My question is: What's the best POT (max) resistance for...
Mon. Apr 27, 2009 - 08:05 PM
Why do I keep frying MOSFET drivers in this motor circuit?
Hi, Hoping someone can point out why this circuit seems to keep frying the 4427 driver chips. I thought I was killing the MOSFET, but after a closer look they seem to be okay, but...
Tue. Aug 22, 2006 - 02:52 AM
Line #'s in AvrStudio source editor?
Is there any way in AvrStudio to see what line number you're on when editing a C source file? (using with avrgcc) I get compiler errors/warnings referencing line numbers, but I...
Wed. Jan 18, 2006 - 08:03 PM
Does overflow interupt get triggered with phase-correct PWM?
Can anyone tell me if I can use overflow interrupts on a counter that's being use for phase correct PWM? This might be a dumb question, but since (as I understand it) the counter...
Tue. Jan 10, 2006 - 03:23 AM
Basic Circuit for ATMega8515L (help!)
Hi, Basic question: What's the basic circuit I need to create to run an ATMega8515? I'm (obviously) new to this but very excited about plans to use an AVR to control a ball...
Wed. Dec 28, 2005 - 04:26 PM