Created
October 12, 2021 21:50
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Receives input data through pins in PORTD and does a NAND operation on the input. The results of the NAND operation are written to PORTB.
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| ; | |
| ; ReadDisplay.asm | |
| ; | |
| ; Created: 10/13/2021 12:09:07 AM | |
| ; Author : sammy oina kerata | |
| ; | |
| setup: | |
| ldi r17, 0b00000000 | |
| out ddrd, r17 | |
| ldi r18, 0b11111111 | |
| out ddrb, r18 | |
| start: | |
| in r15, pind | |
| com r15 | |
| mov r16, r15 | |
| and r16,r15 | |
| out portb, r16 | |
| rjmp start |
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