微机原理与接口技术离线作?- 百度文库

2026/4/28 16:06:11

SJMP MAIN

ORG 0030H

MAINMOV DPTR#2000H

MOV R0#10H MOV R1#20H MOV R2#05H

CLR

C

ADDA:MOVX A@ DPTR

ADDC A@ R0 DA A

MOV @ R1A INC DPTR

INC

R0

INC R1 DJNZ R2ADDA

AJMP $

END

Ƴܣ

1ɾȥDA Aһ Ϊ

2: MOV R2#05HΪMOV ܣ

3: 10H-14HУ ޸ 2

ORG 0000H SJMP MAIN ORG 0030H MAINMOV DPTR#TAB

MOV A#02H

R2#02H

MOVC A@A+DPTR

MOV R0A SJMP

$

ORG 2080H

TAB DB 00H11H22H33H ??()

END

ܣ к

1MOV A#02HΪMOV A#03H

к

2кΪ00 H޸

MOV A


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