[導(dǎo)讀]MIAN: MOV R1,#10MOV R2,#40HMOV R0,#7CHMOVX @R0,ALOOP: NOPLOOP1: NOPJB P3.2,LOOP1MOVX A,@R0MOV @ R2,AINC R2MOV R0,#7DHMOVX A,@R0MOV @R2,AINC R2DJNZ R1,LOOP
MIAN: MOV R1,#10
MOV R2,#40H
MOV R0,#7CH
MOVX @R0,A
LOOP: NOP
LOOP1: NOP
JB P3.2,LOOP1
MOVX A,@R0
MOV @ R2,A
INC R2
MOV R0,#7DH
MOVX A,@R0
MOV @R2,A
INC R2
DJNZ R1,LOOP





