FALSE1: ACALL BARK ;按键发声 MOV R3,#01H AJMP ERRORFALSE2: ACALL BARK MOV R3,#02H AJMP ERRORFALSE3: ACALL BARK MOV R3,#03H AJMP ERRORFALSE4: ACALL BARK MOV R3,#04H AJMP ERRORFALSE5: ACALL BARK MOV R3,#05H AJMP ERRORFALSE6: ACALL BARK MOV R3,#06H AJMP ERROR;=====INT0(抢答时间R1调整程序)===== INT0SUB:MOV A,R1 MOV B,#0AH DIV AB MOV R5,A MOV R4,B MOV R3,#0AH ACALL DISPLAY ;先在两个时间LED上显示R1 JNB ;为+1s键,如按下跳到INCO JNB ;为-1s键,如按下跳到DECO JNB ;为确定键,如按下跳到BACKO AJMP INT0SUBINC0: MOV A,R1 CJNE A,#63H,ADD0 ;如果不是99,R2加1,如果加到99了,R1就置0,重新加起。 MOV R1,#00H ACALL DELAY1 AJMP INT0SUBADD0: INC R1 ACALL DELAY1 AJMP INT0SUBDEC0: MOV A,R1 JZ SETR1 ;如果R1为0, R1就置99, DEC R1 ACALL DELAY1 AJMP INT0SUBSETR1: MOV R1,#63H ACALL DELAY1 AJMP INT0SUBBACK0: RETI ;=====INT1(回答时间R2调整程序)=====INT1SUB: MOV A,R2 MOV B,#0AH DIV AB MOV R5,A MOV R4,B MOV R3,#0AH ACALL DISPLAY JNB JNB JNB AJMP INT1SUBINC1: MOV A,R2 CJNE A,#63H,ADD1 MOV R2,#00H ACALL DELAY1 AJMP INT1SUBADD1: INC R2 ACALL DELAY1 AJMP INT1SUBDEC1: MOV A,R2 JZ SETR2 DEC R2 ACALL DELAY1 AJMP INT1SUBSETR2: MOV R2,#63H ACALL DELAY1 AJMP INT1SUBBACK1: RETI