tx_s16550.a

	nam	Tx
	ttl	16550 device descriptor

	use	defsfile
	use	my8250.d

tylg	set	Devic+Objct
atrv	set	ReEnt+rev
rev	set	$01

	mod	eom,name,tylg,atrv,mgrnam,drvnam

* Many of these options make sense only when used as a terminal, and are not
* sensible for dialout serial ports.
Mode	fcb	READ.+WRITE.	mode byte
HPN	fcb	HW.Page		hardware page number
HPA	fdb	MYADDR		hardware physical address
	fcb	MySize-*-1	init table size
Typ	fcb	DT.SCF		device type:0=scf,1=rbf,2=pipe,3=scf
UPC	fcb	0		case:0=up&lower,1=upper only
BSO	fcb	1		backspace:0=bsp,1=bsp then sp & bsp
DLO	fcb	0		delete:0=bsp over line,1=return
EKO	fcb	1		echo:0=no echo
ALF	fcb	1		auto line feed:0=off
NUL	fcb	0		end of line null count
PAU	fcb	0		pause:0=no end of page pause
PAG	fcb	24		lines per page
BSP	fcb	C$BSP		backspace character
DEL	fcb	C$DEL		delete line character
EOR	fcb	C$CR		end of record character
EOF	fcb	C$EOF		end of file character
RPR	fcb	C$RPRT		reprint line character
DUP	fcb	C$RPET		duplicate last line character
PSC	fcb	C$PAUS		pause character
INT	fcb	C$INTR		interrupt character
QUT	fcb	C$QUIT		quit character
BSE	fcb	C$BSP		backspace echo character
OVF	fcb	C$BELL		line overflow character (bell)
PAR	fcb	%00000010	init value for dev ctl reg
BAU	fcb	B1200		baud rate
	fdb	name		copy of descriptor name address
XON	fcb	C$XON		acia xon char
XOF	fcb	C$XOFF		acia xoff char
COL	fcb	80		(szx) number of columns for display
ROW	fcb	24		(szy) number of rows for display
XTY	fcb	%00000010	extended type flags
MySize	equ	*

mgrnam	fcs	/SCF/
drvnam	fcs	/S16550/
	MYNAME

	emod
eom	equ	*
	end