In an application with ATmega328P the status of an input signal connected to pin 3 of...

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In an application with ATmega328P the status of an input signal connected to pin 3 of port D is checked in an if/else if statement. Which of the following options provides the correct macro to be replaced in the if/else if statement? #define PD3_IS_HIGH PORTD | (1<<PD3) #define PD3_IS_LOW ~PORTD & (1<<PD3) #define PD3_IS_HIGH PIND & (1<<PIND3) #define PD3_IS_LOW-PIND & (1<<PIND3) #define PD3_IS_HIGH PIND | (1<<PIND3) #define PD3_IS_LOW ~PIND & (1<< PIND3) #define PD3_IS_HIGH PORTD & (1<<PD3) #define PD3_IS_LOW-PORTD & (1<<PD3) In an application with ATmega328P the status of an input signal connected to pin 3 of port D is checked in an if/else if statement. Which of the following options provides the correct macro to be replaced in the if/else if statement? #define PD3_IS_HIGH PORTD | (1<<PD3) #define PD3_IS_LOW ~PORTD & (1<<PD3) #define PD3_IS_HIGH PIND & (1<<PIND3) #define PD3_IS_LOW-PIND & (1<<PIND3) #define PD3_IS_HIGH PIND | (1<<PIND3) #define PD3_IS_LOW ~PIND & (1<< PIND3) #define PD3_IS_HIGH PORTD & (1<<PD3) #define PD3_IS_LOW-PORTD & (1<<PD3)

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