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Hi David. You're totally right: I didn't notice this important thing. There must be a 1μF capacitor between the AREf pin and the ground. Anyway the board works good with a project that i have tested. I will improve my knowledge about this microcontroller to avoid other mistakes. Thank you so much for writing me about this.
Stand Alone Arduino ATmega328p
Stand Alone Arduino ATmega328pView Instructable »
I've drawn a circuit of a standalone Atmel328, then i've just put together all as the tutorial explain. As soon as possible i'll made a tutorial of the stand alone =D
I have had the same problem, but because i've used the 1.0.6 IDE of arduino. You can solve it in two ways:- put this at the top of the code:#define NOT_AN_INTERRUPT -1- download the new version of arduino IDELet me know if it works ;)
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