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Consider the AVR statements in r20, 0x03 ori r20, 20 out 0x02, r20 Complete the following C statement so that it is equivalenPINA PORTA DDRA PINB PORTB DDRB PINC PORTC DDRC 16 1B 20 24 2 3

Consider the AVR statements in r20, 0x03 ori r20, 20 out 0x02, r20 Complete the following C statement so that it is equivalent to the code above. 420;
PINA PORTA DDRA PINB PORTB DDRB PINC PORTC DDRC 16 1B 20 24 2 3
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Answer #1

C statement :-

PORTA = PINB | 20;

Explanation :-

The assembly sequence; are reading the value from PINB and doing bitwise OR on PINB by value 20 and then feeding it to PORTA

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Consider the AVR statements in r20, 0x03 ori r20, 20 out 0x02, r20 Complete the following C statement so that it is equivalent to the code above. 420; PINA PORTA DDRA PINB PORTB DDRB PINC PORTC DDRC...
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