All leds are on at the beginning. Bit 6’s button OR Bit 7’s button has to pressed. Second step: Bit 0's and Bit 1's buttons has to pressed together than should released together. After that following leds will off. First step: (* means led on) * * * Write this program with assembly. (Use numbers hexadecimal and do not us INCLUDE) (Leds: PORTB Buttons: PORTD Use PIC16F877A)

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
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All leds are on at the beginning.
Bit 6's button OR Bit 7's button has to pressed.
First step:
Second step: Bit 0's and Bit 1's buttons has to pressed together than
should released together. After that following leds will off.
(* means led on)
*
*
*
Write this program with assembly. (Use numbers hexadecimal and do not use
INCLUDE)
(Leds: PORTB
Start with definition process than input-output process after that write your program)
Buttons: PORTD
Use PIC16F877A)
Transcribed Image Text:All leds are on at the beginning. Bit 6's button OR Bit 7's button has to pressed. First step: Second step: Bit 0's and Bit 1's buttons has to pressed together than should released together. After that following leds will off. (* means led on) * * * Write this program with assembly. (Use numbers hexadecimal and do not use INCLUDE) (Leds: PORTB Start with definition process than input-output process after that write your program) Buttons: PORTD Use PIC16F877A)
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