1.In 8051,Write a program to take in data through P1.1 and send it out through P2.6?
2.In 8051,Write a program to monitor P1.6. when it is high,send 55H to P2?
3.In 8051,Write a program to monitor the P2.5 bit. when it is high, send 99H to P1. If it is low, send 66H to P1?
4.In 8051,Write a program to get status of P1.7 and put it on P1.2 continuously?
5.In 8051,write a program to generate a square wave of 25% duty cycle on pin P2.5?

NOTE: ALL PROGRAMMING IS DONE IN PINNACLE SOFTWARE USED FOR MICRO CONTROLLER 8051.PLEASE HELP ASAPTHANKS

 

help please

 

Have you tried doing any of them? With what results?

 

MOV C,P1.1
MOV P2.6,C

WAIT: JNB P1.6,WAIT
MOV P2,#55H

JNB P2.5,W1
MOV P1,#99H
SJMP W2
W1: MOV P1,#66H
W2: ; continue from there

W1: MOV C,P1.7
MOV P1.2,C
SJMP W1

 

MOV C,P1.1
MOV P2.6,C

WAIT: JNB P1.6,WAIT
MOV P2,#55H

JNB P2.5,W1
MOV P1,#99H
SJMP W2
W1: MOV P1,#66H
W2: ; continue from there

W1: MOV C,P1.7
MOV P1.2,C
SJMP W1

can you please also explain which answer is to which i got a little confuse?