ReadAndLoop.asm

Language: 8080 Assembly
Last Modified: 2022-11-13 1:20:20 AM UTC
File Size: 390 bytes

http://www.penguinstew.ca/example/AltairAdder/ReadAndLoop.asm

; Read Value and Loop Program, displays value read from switches using address lights

ORG 0000H

IN FFH ; 0000: DB FF Read value from switches

MOV D, A ; 0002: 57 Move to High register

LP: LDAX D ; 0003: 1A Load (display) address

JMP LP ; 0004: C3 03 00 Jump to display