(1)将RO的内容传送到R1
MOVR1,R0
(2)内部RAM单元60H的内容传送到寄存器R2
MOVR2,60H
(3)外部RAM单元1000H的内容传送到内部RAM单元60H
方法一:
MOVDPTR,#1000H
MOVXA,@DPTR
MOV60H,A
方法二:
MOVP2,#10H
MOVR0,#00H
MOVXA,@R0
MOV60H,A
(4)外部RAM单元1000H的内容传送到寄存器R2
方法一:
MOVDPTR,#1000H
MOVXA,@DPTR
MOVR2,A
方法二:
MOVP2,#10H
MOVR0,#00H
MOVXA,@R0
MOVR2,A
(5)外部RAM单元1000H的内容传送到外部RAM单元2000H
方法一:
MOVDPTR,#1000H
MOVXA,@DPTR
MOVDPTR,#2000H
MOV@DPTR,A
方法二:
MOVP2,#10H
MOVR0,#00H
MOVXA,@RO
MOVP2,#20H
MOVX@R0,A