Gyled.asm(3): error A45: UNDEFINED SYMBOL (PASS-2)
可能是那方面的问题?
ORG 0000H
LJMP START
START: MOV RO,#40H
MOV R2,#01H
DISPLY: MOV A, @R0
MOV DPTR,#SEGTBL
MOVC A,@A+DPTR
MOV P2,A
ACALL D1MS
MOV A,R2
JNB ACC.5,DISPLY2
RET
DISPLY2:INC R0
MOV A,R2
RL A
MOV R2,A
AJMP DISPLY
D1MS: MOV R3,C8H
DL1: NOP
NOP
NOP
DJNZ R3,DL1
RET
SEGTBL: DB COH,F9H,A4H,B0H
DB 99H,92H,82H,F8H
DB 80H,90H,88H,83H
DB C6H,A1H,86H,8EH
END
发表时间:2003年5月16日21:23:00