ORG 0000H
LJMP START
ORG 0100H
START:
MOV R0,#30H
MOV A,#00H
MOV R1,#10H
LOOP:
MOV @R0,A
INC R0
INC A
DJNZ R1,LOOP
MOV R1,#10H
MOV R0,#30H
MOV DPTR,#0000H
LOOP1:
MOV A,@R0
MOVX @DPTR,A
INC DPTR
INC R0
DJNZ R1,LOOP1
MOV R1,#10H
MOV R0,#40H
MOV DPTR,#0000H
LOOP2:
MOVX A,@DPTR
MOV @R0,A
INC DPTR
INC R0
DJNZ R1,LOOP2
SJMP $
END
静态存储器扩展实验
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转载自blog.csdn.net/qq_42194332/article/details/91038517
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