.include "m328pdef.inc" ; Include ATmega328P definition file .org 0x0000 ; Reset vector rjmp start ; Jump to start start: ldi r20, 0 ; Initialize counter to 0 loop_start: ; Your code to display the current value in the register (r20) out PORTB, r20 ; Output the current value to PORTB (assuming LEDs connected to PORTB) call delay ; Call the delay subroutine inc r20 ; Increment counter cpi r20, 10 ; Compare with 10 brne loop_start ; If not equal, repeat the loop ; Your code for program termination delay: ldi r22, 100 ; Set the delay count (adjust as needed) delay_loop: dec r22 brne delay_loop ret