RBIL61 - PORT 0278-027A - PARALLEL PRINTER PORT (usually LPT1, sometimes LPT2)


PORTIBM PC Portable (uses same BIOS as XT) 0278-027A - PARALLEL PRINTER PORTIBM PC Portable (uses same BIOS as XT) (usually LPT1, sometimes LPT2)
Range:	usually PORTIBM PC Portable (uses same BIOS as XT) 03BCh, PORTIBM PC Portable (uses same BIOS as XT) 0278h, or PORTIBM PC Portable (uses same BIOS as XT) 0378h
SeeAlso: PORTIBM PC Portable (uses same BIOS as XT) 0278h"EPP",MEM 0040h:0008h,INT 17/AH=00h

0278  -W  data port
0279  R-  status port (see #P0658 at PORTIBM PC Portable (uses same BIOS as XT) 03BCh)
027A  RW  control port (see #P0659 at PORTIBM PC Portable (uses same BIOS as XT) 03BCh)