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Write a program for square wave is being generated of P1.2 this square wave is to be sent to a receiver connected in serial from to this 8051.
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Label Instruction Comment
HERE: MOV TL0, 30F2H, MOV TH0, #0FFH, CPL P1.2, ACALL DELAY, SJMP HERE -
DELAY: SETB TR0 -
AGAIN: JNB TF0,AGAIN, CLR TR0, CLR TF0, RET -
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