! BIOS interrupt 14h function list.
! Reference: IBM ROM BIOS Quick Reference Guide by Ray Duncan
! Microsoft Press  ISBN #1-55615-135-7
!
! Note - all function numbers are in hexidecimal!
!
14 Serial Port Services
!
00 init COMM port
01 write char
02 read char
03 get port status
04 extended init port
05 extended port cntl
!
! end of int 14h function list