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

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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