Ooh yes me too, I'd forgotten about that.
PAGE 58,132
CODE SEGMENT
ASSUME CS:CODE,DS:CODE,ES:CODE,SS:CODE
; Drive Hitachi display on LPT1. Data lines straight, STRB (1) --> E (6)
; SLCT_IN (17) --> R/W (5), AUTO_FD_XT (14) --> R/S (4)
; Ignore BSY signal (o/p only port), just delay after...