JNB KK, KK41
ACALL KO KK41: SETB
KK JNB STB, KO
CLR STB CLR ID CLR DPX ACALL K
MK:
MOV ID, #00H
JB P2.0, REL INC
ID
MOV A, ID CJNE A, #04,
MOV
ID, #00H REL: JNB P2.0, $
IS0: CJNE
A,
#01H, MOV 14H, 4AH MOV 15H, 4BH LCALL XWRY0 ACALL RDY1 MOV 4AH, 16H
MOV 4BH, 17H SJMP MK IS1: CJNE
A,
#02H, MOV 16H, 4AH MOV 17H, 4BH ACALL WRY1
ACALL RAMIN
MOV 4AH, 18H OV 4BH, 19H SJMP MK IS2: CJNE
A,
#03H, MOV 18H, 4AH MOV 19H, 4BH
本科生课程设计（论文）
REL
IS1
IS2
IS3
32
本科生课程设计（论文）
ACALL WAMIN ACALL RAMAX MOV 4AH, 2AH MOV 4BH, 2BH AJMP MK IS3: MOV
2AH, 4AH
33