eklhad@ihuxv.UUCP (02/11/87)
;------------------------------------------------------------------------------ ; Talking console device driver for the AT&T PC6300. ; Written by Karl Dahlke, September 1986. ; Property of AT&T Bell Laboratories, all rights reserved. ; This software is in the public domain and may be freely ; distributed to anyone, provided this notice is included. ; It may not, in whole or in part, be incorporated in any commercial ; product without AT&T's explicit permission. ;------------------------------------------------------------------------------ ; parms.h: parameters for the talking console device driver ; Several important real time functions are controlled by ; CPU loops. Therefore, loop limits are determined by the CPU clock rate. CLKRATE equ 8 ; in cycles per microsecond DELAY equ CLKRATE*81 ; slow down output stream, so sounds carry information FIFOLEN equ 32 ; length of real time event fifo WDFIXLEN equ 2048 ; length of word correction table WDLEN equ 20 ; longest possible word KBSIZ equ 120 ; length of type ahead keyboard buffer ADDR equ offset PGROUP -- You know ... if it ain't patina, it's verdigris. Karl Dahlke ihnp4!ihnet!eklhad