ORG0000HST:MOVDPTR,TAB;显示数据表首址LP5:CLRP22;74HC595输出清零SETBP22CLRP24
一、ORG0000HAJMPMAINORG0209HMAIN:MOVSP,50HPC=0209HMOV30H,1MOV31H,2MOV32H,3MOVDPTR,TABLETA
ORG0000HMAIN:MOVDPTR,TABMOVR2,0MM:MOVA,R2MOVCA,@A+DPTRlcallhbitCPLAMOVR4,AINCR2MOVA,R2
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