Identify the program function and comment at each command. #include "avr/io.h" #include "avr/interrupt.h" int main () DDRC = 1<<3; PORTD = 1<<2; %3D //timer-0 normal mode, OC-pin disconnected, //Disable TimerO, Presale 1024 //enable Timer0 overflow interrupt sei (); while (1); if (PIND & Ob00000100) { TCNTO = -32; TCCROB|=(1<

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