include "8255.i" global stack_internal defseg c_text,class=CODE global _Init_8255 seg c_text _Init_8255: mov dptr,#ctrl8255 mov a,r5 movx @dptr,a ret global _OutPA_8255 _OutPA_8255: mov dptr,#pa8255 mov a,r5 movx @dptr,a ret global _InPA_8255 _InPA_8255: mov dptr,#pa8255 movx a,@dptr mov r3,a ret end