In 8051 microcontroller to program it using Assembly. Write an assembly program to generate one pulse...
In 8051 microcontroller to program it using Assembly.
Write an assembly program to generate one pulse with high duration of 5 ms and low duration of 2.5 ms using timer 0 with XTAL = 11.0592MHz.
Homework Answers
ORG 0000h
MOV P1,#00000000B
MOV TMOD,#00000001B
MAIN : SETB P1.0
ACALL DELAY
CLR P1.0
ACALL DELAY1
SJMP MAIN
DELAY: MOV TH0,#0EEH
MOV TL0,#00H
SETB TR0
ACALL HERE
RET
DELAY1: MOV TH0,#0F7H
MOV TLO,#00H
SETB TR0
HERE: JNB TF0,HERE
CLR TR0
CLR TF0
SETB P1.0
RET
END
For delay and delay1 Calculation given in picture.
I have done this program in keil software so check output graph
also.
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In 8051 microcontroller to program it using Assembly.
Write an assembly program to generate one pulse...
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Thanks
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