Post Created date
Bad fuses on ATmega328? [fixed with a crystal]
I don't know if you can fake a crystal oscillator, but a real crystal (and a couple of ~22pF caps) or a ceramic resonator can be had for a dollar or so.
Monday, 12 May 2014 - 09:03
LED segment clock using Attiny2313, timing problems
How much faster do the numbers change? Count the number of times it counts down to zero over a minute to get a rough estimate. In your 1 second test code you store (F_CPU / 64) in...
Friday, 9 May 2014 - 08:59
Atmega328p 32 MLF vs PDIP?
Silly question, but is there definitely 3.3V on the Vcc pins when the programmer cable isn't connected? What are the fuse settings, and have you verified the fuse bits on the...
Friday, 9 May 2014 - 07:46
External interrupt occurring on wrong pin.
What sort of hardware filtering did you try? When looking at INT0 with the scope and pressing PD4, did you confirm the INT0 interrupt actually ran? Or you just never saw the level...
Friday, 9 May 2014 - 06:51