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Friday, January 24, 2014

LOOP LED


ORG 0000H
MAIN: MOV DPTR,#TABLE
MOV A,#00H

LOOP: PUSH ACC
MOVC A,@A+DPTR
MOV P1,A
POP ACC
INC A
ACALL DELAY
CJNE A,#14,LOOP
SJMP MAIN

DELAY: MOV R7,#0FFH
DLY: MOV R6,#0FFH
DJNZ R6,$
DJNZ R7,DLY
RET
TABLE: DB 01H,02H,04H,08H,10H,20H,40H,80H
TABLE1: DB 40H,20H,10H,08H,04H,02H

END

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