Homework Help is Here – Start Your Trial Now!
Engineering
Computer Engineering
2nd and 5th buttons must press together than should release firstly 5th button then 2nd button After that following leds will off. *   *     *   * (* means led on) Write this program with Assembly with BTFSC code. (Use numbers hexadecimal and do not use INCLUDE and do not use BTFSS code) (Leds: PORTA – Buttons: PORTC – Use PIC16F877A) ....................................................................................................................................... The code will be like attached pic (just for example), thank you

2nd and 5th buttons must press together than should release firstly 5th button then 2nd button After that following leds will off. *   *     *   * (* means led on) Write this program with Assembly with BTFSC code. (Use numbers hexadecimal and do not use INCLUDE and do not use BTFSS code) (Leds: PORTA – Buttons: PORTC – Use PIC16F877A) ....................................................................................................................................... The code will be like attached pic (just for example), thank you

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
See similar textbooks
icon
Related questions
Question

2nd and 5th buttons must press together than should release firstly 5th button then 2nd button After that following leds will off.

*   *     *   *

(* means led on)

Write this program with Assembly with BTFSC code.

(Use numbers hexadecimal and do not use INCLUDE and do not use BTFSS code)
(Leds: PORTA – Buttons: PORTC – Use PIC16F877A)

.......................................................................................................................................

The code will be like attached pic (just for example), thank you 

 

LIST P=16f877a INCLUDE "P16F877A.INC" ; Select register bank 1 ; Configure port B as output BSF STATUS,5 CLRF TRISB MOVLW OXFF ; Configure port C as input ; Select bank 0 ; All LEDS off initially MOVWF TRISC BCF STATUS,5 CLRF PORTB Main: ; Check if button pressed ; If RC2 is set then button pressed, so go to Pressed ; Else check again BTFSC PORTC,2 GOTO Pressed GOTO Main Pressed: MOVLW OXFF ; If pressed All LEDS turned ON MOVWF PORTB ; Check whether button released after press ; If not check again BTFSC PORTC,2 GOTO Pressed Next: ; If released after pressed then check if it is pressed again ; If pressed again then go to Nextpress ; If not pressed then check again BTFSC PORTC,2 GOTO Nextpress GOTO Next Nextpress: ; If pressed again then All LEDS On ; Check whether button released after press ; If not check again ; If released then go to main CLRF PORTB BTFSC PORTC,2 GOTO Nextpress GOTO Main END
Transcribed Image Text:LIST P=16f877a INCLUDE "P16F877A.INC" ; Select register bank 1 ; Configure port B as output BSF STATUS,5 CLRF TRISB MOVLW OXFF ; Configure port C as input ; Select bank 0 ; All LEDS off initially MOVWF TRISC BCF STATUS,5 CLRF PORTB Main: ; Check if button pressed ; If RC2 is set then button pressed, so go to Pressed ; Else check again BTFSC PORTC,2 GOTO Pressed GOTO Main Pressed: MOVLW OXFF ; If pressed All LEDS turned ON MOVWF PORTB ; Check whether button released after press ; If not check again BTFSC PORTC,2 GOTO Pressed Next: ; If released after pressed then check if it is pressed again ; If pressed again then go to Nextpress ; If not pressed then check again BTFSC PORTC,2 GOTO Nextpress GOTO Next Nextpress: ; If pressed again then All LEDS On ; Check whether button released after press ; If not check again ; If released then go to main CLRF PORTB BTFSC PORTC,2 GOTO Nextpress GOTO Main END
Expert Solution
steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Computer Networking: A Top-Down Approach (7th Edi…
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
Computer Organization and Design MIPS Edition, Fi…
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
Network+ Guide to Networks (MindTap Course List)
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
Concepts of Database Management
Concepts of Database Management
Computer Engineering
ISBN:
9781337093422
Author:
Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:
Cengage Learning
Prelude to Programming
Prelude to Programming
Computer Engineering
ISBN:
9780133750423
Author:
VENIT, Stewart
Publisher:
Pearson Education
Sc Business Data Communications and Networking, T…
Sc Business Data Communications and Networking, T…
Computer Engineering
ISBN:
9781119368830
Author:
FITZGERALD
Publisher:
WILEY
SEE MORE TEXTBOOKS