Write a program that sounds the
buzzer connected at P1.7 for 1 sec for each 1-to-0 transition detected at P1.6.
ORG 0000H
MOV
TMOD, #01H ;16-bit mode
LOOP: JNB P1.6, LOOP ;wait for 1 input
LOOP1: JB P1.6, LOOP1 ;wait for 0 input
SETB P1.7
;turn buzzer ON
CALL DELAY ;wait for 1
sec
CLR P1.7 ;turn buzzer OFF
SJMP
LOOP ;repeat