sp; CJNE A,#0D1H,B3
AJMP KK2
B3: CJNE A,#0D2H,B4
AJMP KK3
B4: CJNE A,#0C8H,B5
AJMP KK4
B5: CJNE A,#0C9H,B6
AJMP KK5
B6: CJNE A,#0CAH,B7
AJMP KK6
B7: CJNE A,#0C0H,B8
AJMP KK7
B8: CJNE A,#0C1H,B9
AJMP KK8
B9: CJNE A,#0C2H,BE
AJMP KK9
BE: CJNE A,#0DAH,YUZHI
AJMP KKE
KK0: MOV 5BH,#00H ; 5BH存键值
AJMP COUNT_1
KK1: MOV 5BH,#01H
AJMP COUNT_1
KK2: MOV 5BH,#02H
AJMP COUNT_1
KK3: MOV 5BH,#03H
AJMP COUNT_1
KK4:
