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4). Design the program so that when switch is closed, the corresponding LED turns on. Modify the hardware by replacing Port J by H and Port K by Port B. +5V IK R MCU +5V 7407 H 阝 SWO 1 PJO рко H B SWI 3 PK1 .1 i H B 13 5W5 PJ5 PK5 еди DDRB equ $03 PORTH eq $260 PORT B equ $01 DPRH equ $262 ORG $1500 MOUB #$FF, DDRB MOUB #$00, DPRH REPEAT LDAA PORTH STAA PORT B BRA Repeat Can also do: 2 4 LEDO 12 LEDS ORG $1500 LDAA #$00 STAA DDRY LDAA#$FF STAH PDRB

4). Design the program so that when switch is closed, the corresponding LED turns on. Modify the hardware by replacing Port J by H and Port K by Port B. +5V IK R MCU +5V 7407 H 阝 SWO 1 PJO рко H B SWI 3 PK1 .1 i H B 13 5W5 PJ5 PK5 еди DDRB equ $03 PORTH eq $260 PORT B equ $01 DPRH equ $262 ORG $1500 MOUB #$FF, DDRB MOUB #$00, DPRH REPEAT LDAA PORTH STAA PORT B BRA Repeat Can also do: 2 4 LEDO 12 LEDS ORG $1500 LDAA #$00 STAA DDRY LDAA#$FF STAH PDRB

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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4). Design the program so that when switch is closed, the corresponding LED turns on. Modify the hardware by replacing Port J by H and Port K by Port B. +5V IK R MCU +5V 7407 H 阝 SWO 1 PJO рко H B SWI 3 PK1 .1 i H B 13 5W5 PJ5 PK5 еди DDRB equ $03 PORTH eq $260 PORT B equ $01 DPRH equ $262 ORG $1500 MOUB #$FF, DDRB MOUB #$00, DPRH REPEAT LDAA PORTH STAA PORT B BRA Repeat Can also do: 2 4 LEDO 12 LEDS ORG $1500 LDAA #$00 STAA DDRY LDAA#$FF STAH PDRB
Transcribed Image Text:4). Design the program so that when switch is closed, the corresponding LED turns on. Modify the hardware by replacing Port J by H and Port K by Port B. +5V IK R MCU +5V 7407 H 阝 SWO 1 PJO рко H B SWI 3 PK1 .1 i H B 13 5W5 PJ5 PK5 еди DDRB equ $03 PORTH eq $260 PORT B equ $01 DPRH equ $262 ORG $1500 MOUB #$FF, DDRB MOUB #$00, DPRH REPEAT LDAA PORTH STAA PORT B BRA Repeat Can also do: 2 4 LEDO 12 LEDS ORG $1500 LDAA #$00 STAA DDRY LDAA#$FF STAH PDRB
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