i have a program that controls leds and i need a way to control them over serial. basicly i need a function that will take 4 ints only if there are any being sent so it can go back to the leds. can any one give me an example of how i would go about that? sorry if this question seems badly worded, I am not very good at explanining somthing that i envision in my head. Thank you. BTW I am using an attiny2313.
Joined: Wed. Apr 19, 2006
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