Step 3 of 5

OR, AND, and XOR

IORWF, ANDWF, XORWF apply bitwise logic between W and operand f. Useful to mask nibbles or combine switches.


					        MOVF    PORTB, W
        ANDLW   0x0F        ; solo nibble bajo
        IORWF   PORTD, W
        MOVWF   LATC

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