ORG 0000H
LJMP MAIN
ORG 000BH
LJMP T0ISR
ORG 0030H
MAIN:
MOV TMOD,#01H
MOV TH0,#HIGH965536-50000)
MOV TL0,#LOW(65536-50000)
SETB ET0
SETB EA
SETB P1.0
SETB P1.1
LOOP:
JNB P0.0,STA01
CLR P1.0
SETB P1.1
SJMP MTON
STA01:
JNB P0.2,STA02
CLR P1.0
SETB P1.1
SJMP MTON
STA02:
JNB P0.1,STA03
SETB P1.0
CLR P1.1
SJMP MTON
STA03:
JNB P0.3,LOOP
SETB P1.0
CLR P1.1
MTON:
SETB TR0
CLR A
SETB 00H
JB 00H,$
LJPM LOOP
T0ISR:
CLR TR0
MOV TH0,#HIGH965536-50000)
MOV TL0,#LOW(65536-50000)
SETB ET0
INC A
CJNE A,#40,T0E
CLR 00H
CLR TR0
T0E:
RETI
END
追问高手啊!请问会使用C写吗?汇编完全看不懂