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CJNE A,#5,ZHUAN2 ;50MS*5=250MS MOV TCOUNT,#00H JB F0,ZHUAN LJMP ZHUAN1
ZHUAN: LJMP XIAJIANG ZHUAN1: MOV P3,#0F8H ;ÉÏÉýµÄ¼ýÍ· MOV A,CENG
CJNE A,#00H,SS2 MOV P0,#06H ;ÏÔʾ JB P2.0,SS1_1 INC 30H MOV A,30H
CJNE A,#1,SSX1_1 CLR P3.4 ;Ò»²ãÃÅ¿ªµÄÉùÒô¿ª SSX1_1: CJNE A,#2,SSX1_2
SETB P3.4 ;Ò»²ãÃÅ¿ªµÄÉùÒô¹Ø SSX1_2: CJNE A,#16,SSX1_3 CLR P3.4 ;Ò»²ãÃŹصÄÉùÒô¿ª
SSX1_3: CJNE A,#17,ZHUAN2 ;16*250MS=4S(×ܹ²´Î£¬µ«Êµ¼ÊÔÚÕâÀïÍ£Ö¹µÄʱ¼äÖ»ÓдÎMS£© MOV 30H,#0
SETB P3.4 ;Ò»²ãÃŹصÄÉùÒô¹Ø
SETB P2.0 ;ϨÃð¶ÔÓ¦µÄºìÉ«·¢¹â¶þ¼«¹Ü SS1_1: INC 31H MOV A,31H
CJNE A,#9,ZHUAN2 ;8*250MS=2S£¨×ܹ²´Î£¬µ«Êµ¼ÊÉÏÉýÒ»²ãÖ»ÓôÎMS£©
MOV 31H,#0 INC CENG
SS2: MOV A,CENG CJNE A,#01H,SS3 MOV P0,#5BH ;ÏÔʾ JB P2.1,SS2_1 INC 32H MOV A,32H
CJNE A,#1,SSX2_1 CLR P3.4 ;¶þ²ãÃÅ¿ªµÄÉùÒô¿ª SSX2_1: CJNE A,#2,SSX2_2
SETB P3.4 ;¶þ²ãÃÅ¿ªµÄÉùÒô¹Ø
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SSX2_2: CJNE A,#16,SSX2_3 CLR P3.4 ;¶þ²ãÃŹصÄÉùÒô¿ª
SSX2_3: CJNE A,#17,ZHUAN2 ;16*250MS=4S(×ܹ²´Î£¬µ«Êµ¼ÊÔÚÕâÀïÍ£Ö¹µÄʱ¼äÖ»ÓдÎMS) MOV 32H,#0
SETB P3.4 ;¶þ²ãÃŹصÄÉùÒô¹Ø
SETB P2.1 ;ϨÃð¶ÔÓ¦µÄºìÉ«·¢¹â¶þ¼«¹Ü SS2_1: INC 33H MOV A,33H
CJNE A,#9,ZHUAN2 ;8*250MS=2SMS?
MOV 33H,#0 LJMP ZHUAN3
µÚ- 18 ¨CÒ³ ¹²33Ò³
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