请问高人最后一个RET1指令是返回到哪一句的?
ORG 0000H
AJMP START
ORG 000BH
AJMP TIME0
ORG 30H
START:MOV P1,#0FFH
MOV TMOD,#00000001B
MOV TH0,#15H ;
MOV TL0,#0A0H
SETB EA
SETB ET0
SETB TR0
LOOP:AJMP LOOP
TIME0:
PUSH ACC
PUSH PSW
CPL P1.0
MOV TH0,#15H
MOV TL0,#0A0H
POP PSW
POP ACC
RETI
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