/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: PhayongK https://cdn.slidesharecdn.com/profile-photo-PhayongK-48x48.jpg?cb=1523576117 /*org 0000h*/ /*1 mov r0,#30h loop: cjne r0,#80h,maitao sjmp exit maitao: mov @r0,#66h inc r0 sjmp loop exit: sjmp $ end */ /*2 mov dptr,#0000h loop: mov r0,dph cjne r0,#01h,maitao sjmp exit maitao: mov a,#55h movx @dptr,a inc dptr sjmp loop exit: sjmp $ end */ /*3 mov dptr,#0000h loop: mov r0,dph cjne r0,#10h,maitao sjmp exit maitao: mov a,#55h movx @dptr,a inc dptr sjmp loop exit: sjmp $ end */ /* mov dptr,#constant loop: mov r0,dpl cjne r0,#08h,maitao sjmp exit maitao: mov a,#00h movc a,@a+dptr movx @dptr,a inc dptr sjmp loop exit: sjmp $ org 0100h constant: db 10h,11h,22h,33h db 44h,55h,66h,77h end */ org 0000h mov dptr,#constant loop: mov r0,dp