S100 Monitor Update

The S100 Monitor will now allow launching RomWBW using the 'B' command.

.github/pull_request_template.md

@@ -0,0 +1,11 @@
+<!--
+BEFORE YOU CREATE A PULL REQUEST:
+
+- Please base all pull requests against the dev branch
+- Include a clear description of your change
+- Reference related Issue(s) (e.g., "Resolves Issue #123")
+
+Thank you for contributing to RomWBW!  I will review your pull request as soon as possible.
+
+DELETE EVERYTHING IN THIS COMMENT BLOCK AND REPLACE WITH YOUR COMMENTS
+-->

Doc/ChangeLog.txt

@@ -6,6 +6,15 @@ Version 3.3
 - A?C: Support for Z80-Retro SD interface
 - WBW: Support per-drive floppy configuration
 - WBW: Support for Bill Shen's VGARC
+- WBW: Support for MG014 Parallel Port module + printer
+- WBW: Support for EMM Zip Drive on PPI interface (much inspiration from Alan Cox)
+- WBW: Support for PPA Zip Drive on PPI interface (much inspiration from Alan Cox)
+- WBW: Support for SyQuest SparQ Drive on PPI interface (much inspiration from Alan Cox)
+- WBW: Support for ATAPI Disk Drives (not CD-ROMs) on IDE and PPIDE interfaces
+- R?P: Added new disk images: Aztec C, MS BASIC Compiler, MS Fortran, Games, HiTech-C, Turbo Pascal, SLR Z80ASM
+- JBL: Added RCZ80 configuration for ColecoVision
+- WBW: Support for Z180 running interrupt mode 1
+- WBW: Preliminary support for S100 Computers Z180
 
 Version 3.2.1
 -------------

Doc/ReadMe.txt

@@ -6,8 +6,8 @@
 ***                                                                 ***
 ***********************************************************************
 
-This directory ("Doc") is part of the RomWBW System Software 
-distribution archive.  It contains documentation for components of 
+This directory ("Doc") is part of the RomWBW System Software
+distribution archive.  It contains documentation for components of
 the system.
 
 ChangeLog.txt
@@ -34,9 +34,9 @@ ROM Applications documents.
 CPM Manual ("CPM Manual.pdf")
 -----------------------------
 
-The original DRI CP/M 2.x Operating System Manual.  This should be 
-considered the primary reference for system operation.  The section 
-on CP/M 2 Alteration can be ignored since this work has already been 
+The original DRI CP/M 2.x Operating System Manual.  This should be
+considered the primary reference for system operation.  The section
+on CP/M 2 Alteration can be ignored since this work has already been
 completed as part of the RomWBW distribution.
 
 
@@ -59,7 +59,7 @@ Manual for the DDTZ v2.7 debug tool included on the ROM drive.
 FDisk Manual ("FDisk Manual.pdf")
 ---------------------------------
 
-The operational manual for John Coffman's hard disk partitioning 
+The operational manual for John Coffman's hard disk partitioning
 program.  This program is included in RomWBW as FDISK80.
 
 
@@ -78,9 +78,9 @@ NZCOM operating system operation manual.
 ZCPR Manual ("ZCPR Manual.pdf")
 -------------------------------
 
-ZCPR is the command proccessor portion of Z-System.  This is the 
-manual for ZCPR 1.x as included in RomWBW.  The installation 
-instructions can be ignored since that work has already been 
+ZCPR is the command proccessor portion of Z-System.  This is the
+manual for ZCPR 1.x as included in RomWBW.  The installation
+instructions can be ignored since that work has already been
 completed as part of the RomWBW distribution.
 
 ZCPR D&J Manual ("ZCPR-DJ.doc")
@@ -92,9 +92,9 @@ ZCPR D&J User Manual.  This manual supplements the ZCPR Manual.
 ZSDOS Manual ("ZSDOS Manual.pdf")
 ---------------------------------
 
-ZSDOS is the DOS portion of Z-System.  This is the manual for ZSDOS 
-1.x as included in RomWBW.  The installation instructions can be 
-ignored since that work has already been completed as part of the 
+ZSDOS is the DOS portion of Z-System.  This is the manual for ZSDOS
+1.x as included in RomWBW.  The installation instructions can be
+ignored since that work has already been completed as part of the
 RomWBW distribution.
 
 Microsoft Basic-80 Reference Manual v5.0 (Microsoft Basic-80 Reference Manual v5.0.pdf)
@@ -110,7 +110,6 @@ QP/M 2.7 Features and Facilities ("qcp27.pdf")
 
 Official documentation set for QP/M 2.7 from original QP/M distribution.
 
-
 SIO+CTC Baud Rate Options (SIO+CTC Baud Rate Options.pdf)
 ---------------------------------------------------------
 
@@ -133,4 +132,37 @@ UCSD p-System Users Manual ("UCSD p-System Users Manual.pdf")
 Official user manual for p-System operating system included with
 RomWBW.
 
---WBW 5:18 PM 3/16/2023
+
+Z80 Assembler User Manual (z80asm (SLR Systems).pdf)
+----------------------------------------------------
+
+Official user manual for the Z80 Macro Assembler by SLR Systems
+included in the z80asm disk image.
+
+
+HI-TECH C Compiler User Manual (HI-TECH Z80 C Compiler Manual.txt)
+------------------------------------------------------------------
+
+Official user manual for the HI-TECH C Compiler included in the
+hitechc disk image.
+
+
+Borland TurboPascal User Manual (Turbo_Pascal_Version_3.0_Reference_Manual_1986.pdf)
+------------------------------------------------------------------------------------
+
+Official user manual Borland TurboPascal included in the pascal disk image.
+
+
+Aztec C Compiler User Manual (Aztec_C_1.06_User_Manual_Mar84.pdf)
+-----------------------------------------------------------------
+
+Official user manual for the Aztec C Compiler included in the aztecc disk image.
+
+
+FORTRAN-80 User Manual (Microsoft_FORTRAN-80_Users_Manual_1977.pdf)
+---------------------------------------------------------------
+
+Official user manual for Microsoft's FORTRAN-80 compiler included in the fortran
+disk image.
+
+--WBW 5:18 PM 6/14/2023

ReadMe.md

@@ -3,7 +3,7 @@
 **RomWBW ReadMe** \
 Version 3.3 \
 Wayne Warthen  ([wwarthen@gmail.com](mailto:wwarthen@gmail.com)) \
-03 May 2023
+07 Jul 2023
 
 # Overview
 
@@ -183,6 +183,10 @@ let me know if I missed you!
 
 - The RomWBW Disk Catalog document was produced by Mykl Orders.
 
+- Rob Prouse has created many of the supplemental disk images including
+  Aztec C, HiTech C, SLR Z80ASM, Turbo Pascal, Microsoft BASIC Compiler,
+  Microsoft Fortran Compiler, and a Games compendium.
+
 Contributions of all kinds to RomWBW are very welcome.
 
 # Licensing

ReadMe.txt

@@ -1,6 +1,6 @@
 RomWBW ReadMe
 Wayne Warthen (wwarthen@gmail.com)
-03 May 2023
+07 Jul 2023
 
 
 
@@ -185,6 +185,10 @@ let me know if I missed you!
 
 -   The RomWBW Disk Catalog document was produced by Mykl Orders.
 
+-   Rob Prouse has created many of the supplemental disk images
+    including Aztec C, HiTech C, SLR Z80ASM, Turbo Pascal, Microsoft
+    BASIC Compiler, Microsoft Fortran Compiler, and a Games compendium.
+
 Contributions of all kinds to RomWBW are very welcome.
 
 

Source/Apps/Tune/tune.asm

@@ -629,6 +629,9 @@ CFGTBL:	;	PLT	RSEL	RDAT	RIN	Z180	ACR
 ;
 	.DB	13,	$A0,	$A1,	$A0,	$FF,	$A2	; MBC
 	.DW	HWSTR_MBC
+;
+	.DB	17,	$A0,	$A1,	$A0,	$FF,	$A2	; DUODYNE
+	.DW	HWSTR_DUO
 ;
 	.DB	$FF					; END OF TABLE MARKER
 ;
@@ -682,6 +685,7 @@ HWSTR_RCEB6	.DB	"RCBus Sound Module (EBv6)",0
 HWSTR_RCMF	.DB	"RCBus Sound Module (MF)",0
 HWSTR_LINC	.DB	"Z50 LiNC Sound Module",0
 HWSTR_MBC	.DB	"NHYODYNE Sound Module",0
+HWSTR_DUO	.DB	"DUODYNE Sound Module",0
 
 MSGUNSUP	.db	"MYM files not supported with HBIOS yet!\r\n", 0
 

Source/Apps/assign.asm

@@ -30,11 +30,11 @@
 ;   2021-12-06 [WBW] Fix inverted ROM/RAM DPB mapping in buffer alloc
 ;   2022-02-28 [WBW] Use HBIOS to swap banks under CP/M 3
 ;                    Use CPM3 BDOS direct BIOS call to get DRVTBL adr
+;   2023-06-19 [WBW] Update for revised DIODEVICE API
 ;_______________________________________________________________________________
 ;
 ; ToDo:
-;  1) Do something to prevent assigning slices when device does not support them
-;  2) ASSIGN C: causes drive map to be reinstalled unnecessarily
+;  1) ASSIGN C: causes drive map to be reinstalled unnecessarily
 ;_______________________________________________________________________________
 ;
 ;===============================================================================
@@ -1405,12 +1405,11 @@ chkdev:		; HBIOS variant
 	; get device/unit info
 	ld	b,$17		; hbios func: diodevice
 	ld	c,a		; unit to C
-	rst	08		; call hbios, D := device, E := unit
-	ld	a,d		; device to A
+	rst	08		; call hbios, C := device attributes
 ;
 	; check slice support
-	cp	$30		; A has device/unit, in hard disk range?
-	jr	c,chkdev1	; if not hard disk, check slice val
+	bit	5,c		; high capacity device?
+	jr	z,chkdev1	; if not high cap, check slice val
 	xor	a		; otherwise, signal OK
 	ret
 ;
@@ -1918,9 +1917,9 @@ dev06	.db	"SD",0
 dev07	.db	"PRPSD",0
 dev08	.db	"PPPSD",0
 dev09	.db	"HDSK",0
-dev10	.equ	devunk
-dev11	.equ	devunk
-dev12	.equ	devunk
+dev10	.db	"PPA",0
+dev11	.db	"IMM",0
+dev12	.db	"SYQ",0
 dev13	.equ	devunk
 dev14	.equ	devunk
 dev15	.equ	devunk
@@ -1943,10 +1942,10 @@ stack	.equ	$		; stack top
 ; Messages
 ;
 indent	.db	"   ",0
-msgban1	.db	"ASSIGN v1.5 for RomWBW CP/M ",0
+msgban1	.db	"ASSIGN v1.6 for RomWBW CP/M ",0
 msg22	.db	"2.2",0
 msg3	.db	"3",0
-msbban2	.db	", 28-Feb-2022",0
+msbban2	.db	", 16-Jun-2023",0
 msghb	.db	" (HBIOS Mode)",0
 msgub	.db	" (UBIOS Mode)",0
 msgban3	.db	"Copyright 2021, Wayne Warthen, GNU GPL v3",0

Source/Apps/rtc.asm

@@ -31,6 +31,8 @@
 ;
 ;[2022/03/27] v1.8 Support RHYOPHYRE
 ;
+;[2023/07/07] v1.9 Support DUODYNE
+;
 ; Constants
 ;
 mask_data	.EQU	%10000000	; RTC data line
@@ -49,6 +51,7 @@ PORT_DYNO	.EQU	$0C		; RTC port for DYNO
 PORT_RCZ280	.EQU	$C0		; RTC port for RCZ280
 PORT_MBC	.EQU	$70		; RTC port for MBC
 PORT_RPH	.EQU	$84		; RTC port for RHYOPHYRE
+PORT_DUO	.EQU	$70		; RTC port for DUODYNE
 
 
 BDOS		.EQU	5		; BDOS invocation vector
@@ -1079,61 +1082,66 @@ HINIT:
 	LD	C,PORT_SBC
 	LD	DE,PLT_SBC
 	CP	$01		; SBC
-	JR	Z,RTC_INIT2
+	JP	Z,RTC_INIT2
 	CP	$02		; ZETA
-	JR	Z,RTC_INIT2
+	JP	Z,RTC_INIT2
 	CP	$03		; ZETA 2
-	JR	Z,RTC_INIT2
+	JP	Z,RTC_INIT2
 ;
 	LD	C,PORT_N8
 	LD	DE,PLT_N8
 	CP	$04		; N8
-	JR	Z,RTC_INIT2
+	JP	Z,RTC_INIT2
 ;
 	LD	C,PORT_MK4
 	LD	DE,PLT_MK4
 	CP	$05		; Mark IV
-	JR	Z,RTC_INIT2
+	JP	Z,RTC_INIT2
 ;
 	LD	C,PORT_RCZ80
 	LD	DE,PLT_RCZ80
 	CP	$07		; RCBus w/ Z80
-	JR	Z,RTC_INIT2
+	JP	Z,RTC_INIT2
 ;
 	LD	C,PORT_RCZ180
 	LD	DE,PLT_RCZ180
 	CP	$08		; RCBus w/ Z180
-	JR	Z,RTC_INIT2
+	JP	Z,RTC_INIT2
 ;
 	LD	C,PORT_EZZ80
 	LD	DE,PLT_EZZ80
 	CP	$09		; Easy Z80
-	JR	Z,RTC_INIT2
+	JP	Z,RTC_INIT2
 ;
 	LD	C,PORT_SCZ180
 	LD	DE,PLT_SCZ180
 	CP	$0A		; SCZ180
-	JR	Z,RTC_INIT2
+	JP	Z,RTC_INIT2
 ;
 	LD	C,PORT_DYNO
 	LD	DE,PLT_DYNO
 	CP	11		; DYNO
-	JR	Z,RTC_INIT2
+	JP	Z,RTC_INIT2
 ;
 	LD	C,PORT_RCZ280
 	LD	DE,PLT_RCZ280
 	CP	12		; RCZ280
-	JR	Z,RTC_INIT2
+	JP	Z,RTC_INIT2
 ;
 	LD	C,PORT_MBC
 	LD	DE,PLT_MBC
 	CP	13		; MBC
-	JR	Z,RTC_INIT2
+	JP	Z,RTC_INIT2
 ;
 	LD	C,PORT_RPH
 	LD	DE,PLT_RPH
 	CP	14		; RHYOPHYRE
-	JR	Z,RTC_INIT2
+	JP	Z,RTC_INIT2
+;
+	LD	C,PORT_DUO
+	LD	DE,PLT_DUO
+	CP	13		; DUODYNE
+	JP	Z,RTC_INIT2
 ;
 	; Unknown platform
 	LD	DE,PLTERR	; BIOS error message
@@ -1630,7 +1638,7 @@ TESTING_BIT_DELAY_OVER:
 
 RTC_HELP_MSG:
 	.DB	0Ah, 0Dh		; line feed and carriage return
-	.TEXT	"RTC: Version 1.8"
+	.TEXT	"RTC: Version 1.9"
 	.DB	0Ah, 0Dh		; line feed and carriage return
 	.TEXT	"Commands: E)xit T)ime st(A)rt S)et R)aw L)oop C)harge N)ocharge D)elay I)nit G)et P)ut B)oot W)arm-start H)elp"
 	.DB	0Ah, 0Dh		; line feed and carriage return
@@ -1760,6 +1768,7 @@ PLT_DYNO	.TEXT	", DYNO RTC Module Latch Port 0x0C\r\n$"
 PLT_RCZ280	.TEXT	", RCBus Z280 RTC Module Latch Port 0xC0\r\n$"
 PLT_MBC		.TEXT	", MBC RTC Latch Port 0x70\r\n$"
 PLT_RPH		.TEXT	", RHYOPHYRE RTC Latch Port 0x84\r\n$"
+PLT_DUO		.TEXT	", DUODYNE RTC Latch Port 0x70\r\n$"
 
 ;
 ; Generic FOR-NEXT loop algorithm

Source/CBIOS/cbios.asm

@@ -2291,8 +2291,8 @@ INIT2:
 	LD	C,(HL)		; PUT UNIT NUM IN C
 	RST	08		; CALL HBIOS
 	LD	A,C		; GET ATTRIBUTES
-	AND	%00111000	; ISOLATE TYPE BITS
-	CP	%00101000	; TYPE = RAM?
+	AND	%10001111	; ISOLATE TYPE BITS
+	CP	%00000101	; NOT FLOPPY, TYPE = RAM?
 	JR	NZ,INIT2X	; IF NOT THEN DONE
 ;
 	; CHECK IF SECOND UNIT IS ROM OR FLASH
@@ -2303,10 +2303,10 @@ INIT2:
 	LD	C,(HL)		; PUT UNIT NUM IN C
 	RST	08		; CALL HBIOS
 	LD	A,C		; GET ATTRIBUTES
-	AND	%00111000	; ISOLATE TYPE BITS
-	CP	%00100000	; TYPE = ROM?
+	AND	%10001111	; ISOLATE TYPE BITS
+	CP	%00000100	; NOT FLOPPY, TYPE = ROM?
 	JR	Z,INIT2A	; IF SO, ADJUST DEF DRIVE
-	CP	%00111000	; TYPE = FLASH?
+	CP	%00000111	; NOT FLOPPY, TYPE = FLASH?
 	JR	NZ,INIT2X	; IF NOT THEN DONE
 ;
 INIT2A:
@@ -2904,52 +2904,51 @@ DRV_INIT:
 	LD	HL,DRVLST		; INIT HL PTR TO DRIVE LIST
 ;
 DRV_INIT2:
+	PUSH	BC			; SAVE LOOP CNT & UNIT
 	CALL	DRV_INIT3		; CHECK DRIVE
+	POP	BC			; RECOVER LOOP CNT & UNIT
 	INC	C			; NEXT UNIT
 	DJNZ	DRV_INIT2		; LOOP
-	LD	A,D			; TOTAL DEVICE COUNT TO D
+	LD	A,D			; TOTAL DEVICE COUNT TO A
 	LD	(DRVLSTC),A		; SAVE THE COUNT
 	JR	DRV_INIT4		; CONTINUE
 ;
 DRV_INIT3:
+	; GET DEVICE ATTRIBUTES
 	PUSH	DE			; SAVE DE (HARD DISK VOLUME COUNTER)
 	PUSH	HL			; SAVE DRIVE LIST PTR
 	PUSH	BC			; SAVE LOOP CONTROL
 	LD	B,BF_DIODEVICE		; HBIOS FUNC: REPORT DEVICE INFO
 	RST	08			; CALL HBIOS, UNIT TO C
-	LD	A,D			; DEVICE TYPE TO A
+	LD	A,C			; DEVICE ATTRIBUTES TO A
 	POP	BC			; RESTORE LOOP CONTROL
 	POP	HL			; RESTORE DRIVE LIST PTR
 	POP	DE			; RESTORE DE
-	CP	DIODEV_IDE		; HARD DISK DEVICE?
-	JR	NC,DRV_INIT3A		; IF SO, HANDLE SPECIAL
-	LD	(HL),C			; SAVE UNIT NUM IN LIST
-	INC	HL			; BUMP PTR
-	INC	D			; INC TOTAL DEVICE COUNT
-	RET
+	LD	B,A			; ATTRIBUTES TO B
 ;
-DRV_INIT3A:
-	; CHECK FOR ACTIVE AND RETURN IF NOT
+	; IF DEVICE IS NOT REMOVABLE, THEN CHECK TO ENSURE IT IS
+	; ACTUALLY ONLINE.  IF NOT, SKIP UNIT ENTIRELY.
+	BIT	6,B			; REMOVABLE?
+	JR	NZ,DRV_INIT3A		; IF SO, SKIP MEDIA CHECK
 	PUSH	DE			; SAVE DE (HARD DISK VOLUME COUNTER)
 	PUSH	HL			; SAVE DRIVE LIST PTR
 	PUSH	BC			; SAVE LOOP CONTROL
-
 	LD	B,BF_DIOMEDIA		; HBIOS FUNC: SENSE MEDIA
 	LD	E,1			; PERFORM MEDIA DISCOVERY
-	RST	08
-
+	RST	08			; DO IT
 	POP	BC			; RESTORE LOOP CONTROL
 	POP	HL			; RESTORE DRIVE LIST PTR
 	POP	DE			; RESTORE DE
-
-	RET	NZ			; IF NO MEDIA, JUST RETURN
-
-	; IF ACTIVE...
+	RET	NZ			; OFFLINE, SKIP ENTIRE UNIT
+;
+DRV_INIT3A:
 	LD	(HL),C			; SAVE UNIT NUM IN LIST
 	INC	HL			; BUMP PTR
 	INC	D			; INC TOTAL DEVICE COUNT
+	BIT	5,B			; HIGH CAPACITY?
+	RET	Z			; DONE IF NOT
 	INC	E			; INCREMENT HARD DISK COUNT
-	RET				; AND RETURN
+	RET				; DONE
 ;
 DRV_INIT4:	; SET SLICES PER VOLUME (HDSPV) BASED ON HARD DISK VOLUME COUNT
 	LD	A,E			; HARD DISK VOLUME COUNT TO A
@@ -2978,7 +2977,8 @@ DRV_INIT6:	; LOOP THRU ALL UNITS AVAILABLE
 	LD	C,(HL)			; GET UNIT NUM FROM LIST
 	PUSH	BC			; PRESERVE LOOP CONTROL
 	LD	B,BF_DIODEVICE		; HBIOS FUNC: REPORT DEVICE INFO
-	RST	08			; CALL HBIOS, D := DEVICE TYPE
+	RST	08			; CALL HBIOS, C := DEVICE ATTRIBUTES
+	LD	A,C			; DEVICE ATTRIBUTES TO A
 	POP	BC			; GET UNIT INDEX BACK IN C
 	PUSH	BC			; RESAVE LOOP CONTROL
 	CALL	DRV_INIT7		; MAKE DRIVE MAP ENTRY(S)
@@ -2992,10 +2992,9 @@ DRV_INIT6:	; LOOP THRU ALL UNITS AVAILABLE
 DRV_INIT7:	; PROCESS UNIT
 	LD	E,0			; INITIALIZE SLICE INDEX
 	LD	B,1			; DEFAULT LOOP COUNTER
-	LD	A,D			; DEVICE TYPE TO ACCUM
 	LD	D,C			; UNIT NUMBER TO D
-	CP	DIODEV_IDE		; HARD DISK DEVICE?
-	JR	C,DRV_INIT8		; NOPE, LEAVE LOOP COUNT AT 1
+	BIT	5,A			; HIGH CAPACITY DEVICE?
+	JR	Z,DRV_INIT8		; NOPE, LEAVE LOOP COUNT AT 1
 	LD	A,(HDSPV)		; GET SLICES PER VOLUME TO ACCUM
 	LD	B,A			; MOVE TO B FOR LOOP COUNTER
 ;
@@ -3392,9 +3391,9 @@ DEV06	.DB	"SD$"
 DEV07	.DB	"PRPSD$"
 DEV08	.DB	"PPPSD$"
 DEV09	.DB	"HDSK$"
-DEV10	.EQU	DEVUNK
-DEV11	.EQU	DEVUNK
-DEV12	.EQU	DEVUNK
+DEV10	.DB	"PPA$"
+DEV11	.DB	"IMM$"
+DEV12	.DB	"SYQ$"
 DEV13	.EQU	DEVUNK
 DEV14	.EQU	DEVUNK
 DEV15	.EQU	DEVUNK
@@ -3406,7 +3405,7 @@ DIRBUF	.DW	0			; DIR BUF POINTER
 HEAPTOP	.DW	BUFPOOL			; CURRENT TOP OF HEAP
 BOOTVOL	.DW	0			; BOOT VOLUME, MSB=BOOT UNIT, LSB=BOOT SLICE
 HDSPV	.DB	2			; SLICES PER VOLUME FOR HARD DISKS (MUST BE >= 1)
-DRVLST	.FILL	32			; ACTIVE DRIVE LIST USED DURINT DRV_INIT
+DRVLST	.FILL	32			; ACTIVE DRIVE LIST USED DURING DRV_INIT
 DRVLSTC	.DB	0			; ENTRY COUNT FOR ACTIVE DRIVE LIST
 ;
 #IFDEF PLTWBW

Source/CPM3/boot.z80

@@ -156,7 +156,9 @@ dinit:
 	ld	hl,drvlst		; init hl ptr to drive list
 ;
 dinit2:
+	push	bc			; save loop cnt & unit
 	call	dinit3			; check drive
+	pop	bc			; recover loop cnt & unit
 	inc	c			; next unit
 	djnz	dinit2			; loop
 	ld	a,d			; total device count to d
@@ -169,39 +171,35 @@ dinit3:
 	push	bc			; save loop control
 	ld	b,17h			; hbios func: report device info
 	rst	08			; call hbios, unit to c
-	ld	a,d			; device type to a
+	ld	a,c			; device attributes to a
 	pop	bc			; restore loop control
 	pop	hl			; restore drive list ptr
 	pop	de			; restore de
-	cp	30h			; hard disk device?
-	jr	nc,dinit3a		; if so, handle special
-	ld	(hl),c			; save unit num in list
-	inc	hl			; bump ptr
-	inc	d			; inc total device count
-	ret
+	ld	b,a			; attributes to b
 ;
-dinit3a:
-	; check for active and return if not
+	; if device is not removable, then check to ensure it is
+	; actually online.  if not, skip unit entirely.
+	bit	6,b			; removable?
+	jr	nz,dinit3a		; if so, skip media check
 	push	de			; save de (hard disk volume counter)
 	push	hl			; save drive list ptr
 	push	bc			; save loop control
-	
 	ld	b,18h			; hbios func: sense media
 	ld	e,1			; perform media discovery
-	rst	08
-
+	rst	08			; do it
 	pop	bc			; restore loop control
 	pop	hl			; restore drive list ptr
 	pop	de			; restore de
-	
-	ret	nz			; if no media, just return
-	
-	; if active...
+	ret	nz			; offline, skip entire unit
+;
+dinit3a:
 	ld	(hl),c			; save unit num in list
 	inc	hl			; bump ptr
 	inc	d			; inc total device count
+	bit	5,b			; high capacity?
+	ret	z			; done if not
 	inc	e			; increment hard disk count
-	ret				; and return
+	ret				; done
 
 dinit4:	; set slices per volume (hdspv) based on hard disk volume count
 	ld	a,e			; hard disk volume count to a
@@ -238,7 +236,8 @@ dinit6:
 	push	bc			; preserve loop control
 	push	hl			; preserve dph pointer
 	ld	b,17h			; hbios func: report device info
-	rst	08			; call hbios, d := device type
+	rst	08			; call hbios, a := device attributes
+	ld	a,c			; device attributes to a
 	pop	hl			; restore dph pointer
 	pop	bc			; get unit index back in c
 	push	bc			; resave loop control
@@ -253,10 +252,9 @@ dinit6:
 dinit7:	; process a unit (all slices)
 	ld	e,0			; initialize slice index
 	ld	b,1			; default loop counter
-	ld	a,d			; device type to accum
 	ld	d,c			; unit number to d
-	cp	030h			; hard disk device?
-	jr	c,dinit8		; nope, leave loop count at 1
+	bit	5,a			; high capacity device?
+	jr	z,dinit8		; nope, leave loop count at 1
 	ld	a,(hdspv)		; get slices per volume to accum
 	ld	b,a			; move to b for loop counter
 

Source/Doc/Applications.md

@@ -51,6 +51,7 @@ found:
 | INTTEST     | No       | Yes        | Yes      |
 | FAT         | No       | Yes        | Yes      |
 | TUNE        | No       | Yes        | Yes      |
+| WDATE       | No       | Yes        | Yes      |
 
 `\clearpage`{=latex}
 
@@ -889,6 +890,28 @@ written in C and requires SDCC to compile. As such it is not part of
 the RomWBW build process. However, the full project and source code is
 found in the [FAT GitHub Repository](https://github.com/wwarthen/FAT).
 
+## Known Issues
+
+CP/M (and workalike) OSes have significant restrictions on filename
+characters.  The FAT application will block any attempt to create a
+file on the CP/M filesystem containing any of these prohibited
+characters:
+
+|         `< > . , ; : = ? * [ ] _ % | ( ) / \`
+
+The operation will be aborted with "`Error: Invalid Path Name`" if such
+a filename character is encountered.
+
+Since MS-DOS does allow some of these characters, you can have
+issues when copying files from MS-DOS to CP/M if the MS-DOS filenames
+use these characters.  Unfortunately, FAT is not yet smart enough to
+substitute illegal characters with legal ones.  So, you will need to
+clean the filenames before trying to copy them to CP/M.
+
+The FAT application does try to detect the scenario where you are
+copying a file to itself.  However, this detection is not perfect and
+can corrupt a file if it occurs.  Be careful to avoid this.
+
 `\clearpage`{=latex}
 
 # TUNE
@@ -1106,3 +1129,85 @@ can be used to reduce your processor speed.
 
 VGMPLAY is still under development. The source code is provided in the 
 RomWBW distribution.
+
+`\clearpage`{=latex}
+
+# WDATE
+
+`wdate` is a utility for CP/M systems that have Wayne Warthen's
+ROMWBW firmware. It reads or sets the real-time clock, using function
+calls in the BIOS. It should work on any RTC device that is supported by
+ROMWBW, including the internal interrupt-driven timer that is is available
+on some systems. 
+
+`wdate` differs from the `rtc.com` utility that is provided with the
+ROMWBW version of CP/M in that it only gets and sets the date/time. 
+`rtc.com` can also manipulate the nonvolatile RAM in certain clock
+devices, and modify the charge controller. However, `wdate` is (I would
+argue) easier to use, as it takes its input from the command line, which
+can be edited, and it's less fussy about the format. It doesn't require
+the date to be set if you only want to change the time, for example.
+ In addition, `wdate` has at least some error checking.
+
+`wdate` displays the day-of-week and month as English text, not 
+numbers. It calculates the day-of-week from the year, month, and day.
+RTC chips usually store a day-of-week value, but it's useless in this
+application for two reasons: first, the BIOS does not expose it. Second,
+there is no universally-accepted way to interpret it (which day does
+the week start on? Is '0' a valid day of the week?)
+
+## Syntax
+
+| `WDATE`
+| `WDATE ` *`<hr> <min>`*
+| `WDATE ` *`<hr> <min> <sec>`*
+| `WDATE ` *`<year> <month> <day> <hr> <min> <sec>`*
+
+## Usage
+
+    A> wdate
+    Saturday 27 May 13:14:39 2023
+
+With no arguments, displays the current date and time. 
+
+    A> wdate hr min
+
+With two arguments, sets the time in hours and minutes, without changing date
+or seconds
+
+    A> wdate hr min sec
+
+With three arguments, sets the time in hours, minutes, and seconds, without
+changing date
+
+    A> wdate year month day hr min sec
+
+With six arguments, sets date and time. All numbers are one or two digits.  The
+two-digit year starts at 2000. 
+
+    A> wdate /?
+
+Show a summary of the command-line usage.
+
+## Notes
+
+I've tested this utility with the DS1302 clock board designed by Ed 
+Brindly, and on the interrupt-driven timer built into my Z180 board. 
+However, it does not interact with hardware, only BIOS; I would expect 
+it to work with other hardware.
+
+wdate checks for the non-existence of ROMWBW, and also for failing 
+operations on the RTC. It will display the terse "No RTC" message in 
+both cases.
+
+The ROMWBW functions that manipulate the date and time operate on BCD 
+numbers, as RTC chips themselves usually do. wdate works in decimal, so 
+that it can check that the user input makes sense. A substantial part of
+the program's code is taken up by number format conversion and range 
+checking.
+
+## Etymology
+
+The `WDATE` application was written and contributed by Kevin Boone.
+The source code is available on GitHub at
+[https://github.com/kevinboone/wdate-cpm/blob/main/README.md](https://github.com/kevinboone/wdate-cpm/blob/main/README.md).

Source/Doc/ReadMe.md

@@ -172,6 +172,11 @@ please let me know if I missed you!
 
 * The RomWBW Disk Catalog document was produced by Mykl Orders.
 
+* Rob Prouse has created many of the supplemental disk images
+  including Aztec C, HiTech C, SLR Z80ASM, Turbo Pascal, Microsoft
+  BASIC Compiler, Microsoft Fortran Compiler, and a Games
+  compendium.
+
 Contributions of all kinds to RomWBW are very welcome.
 
 # Licensing

Source/Doc/SystemGuide.md

@@ -757,28 +757,36 @@ of memory because it avoids a double copy.
 Reports device information about the specified Disk Unit (C).  The 
 Status (A) is a standard HBIOS result code.
 
-Bit 7 of the Device Attribute (C) value returned indicates whether the 
-device is a floppy disk.  If it is a floppy disk, the Device Attribute 
-(C) value is encoded as follows:
+The Device Attribute (C) value returned indicates various
+feature indicators related to the device being referenced
+by the specified Disk Unit (C).  The high 3 bits apply to
+all devices.  The definition of the low 5 bits depends on
+whether the device is a Floppy (indicated by bit 5).
+
+The common bits are:
 
 | **Bits** | **Definition**                                   |
 |---------:|--------------------------------------------------|
-| 7        | = 1 (Floppy Disk)                                |
-| 6-5      | Form Factor: 0=8", 1=5.25", 2=3.5", 3=Other      |
-| 4        | Sides: 0=SS, 1=DS                                |
-| 3-2      | Density: 0=SD, 1=DD, 2=HD, 3=ED                  |
-| 1-0      | Reserved                                         |
-
-If the Disk Unit (C) specified is a not floppy disk, then the Device 
-Attribute (C) encoding is as follows:
-
-| **Bits** | **Definition**                                   |
-|---------:|--------------------------------------------------|
-| 7        | = 0 (not Floppy Disk)                            |
+| 7        | Floppy                                           |
 | 6        | Removable                                        |
-| 5-3      | Type: 0=Hard, 1=CF, 2=SD, 3=USB,                 |
-|          | 4=ROM, 5=RAM, 6=RAMF, 7=FLASH                    |
-| 2-0      | Reserved                                         |
+| 5        | High Capacity (>8 MB)                            |
+
+The Floppy specific bits are:
+
+| **Bits** | **Definition**                                   |
+|---------:|--------------------------------------------------|
+| 4-3      | Form Factor: 0=8", 1=5.25", 2=3.5", 3=Other      |
+| 2        | Sides: 0=SS, 1=DS                                |
+| 1-0      | Density: 0=SD, 1=DD, 2=HD, 3=ED                  |
+
+The non-Floppy specific bits are:
+
+| **Bits** | **Definition**                                   |
+|---------:|--------------------------------------------------|
+| 4        | LBA Capable                                      |
+| 3-0      | Media Type: 0=Hard Disk, 1=CF, 2=SD, 3=USB,      |
+|          |   4=ROM, 5=RAM, 6=RAMF, 7=FLASH, 8=CD-ROM,       |
+|          |   9=Cartridge                                    |
 
 Device Type (D) indicates the specific hardware driver that handles the 
 specified Disk Unit (C).  Values are listed at the start of this 
@@ -1001,6 +1009,198 @@ used.
 
 `\clearpage`{=latex}
 
+## Display Keypad (DSKY)
+
+The Display Keypad functions provide read/write access to a segment
+style display and associated hex keypad.
+
+HBIOS only supports a single DSKY device since there is no reason to have
+more than one at a time.  The DSKY unit is assigned a Device Type ID 
+which indicates the specific hardware device driver that handles the 
+unit.  The table below enumerates these values.
+
+| **Device Type** | **ID** | **Description**                          | **Driver** |
+|-----------------|-------:|------------------------------------------|------------|
+| DSKYDEV_ICM     | 0x00   | Original ICM7218 based DSKY              | icm.asm    |
+| DSKYDEV_PKD     | 0x10   | Next Gen Intel P8279 based DSKY          | pkd.asm    |
+
+When segment display function encodes the display data in a byte per
+character format.  Currently, all segment displays are exactly
+8 charadcters and this is assumed in API calls.  The encoding of each
+byte is as shown below:
+
+```
+  +---01---+
+  |        |
+  20      02
+  |        |
+  +---40---+
+  |        |
+  10      04
+  |        |
+  +---08---+  80
+```
+
+The keypad keys are identified by the following key ids.  Not all
+keypads will contain all keys.
+
+| **Key Id** | **Key Definition** | **Key Id** | **Key Definition** |
+|------------|--------------------|------------|--------------------|
+| $00        | Hex Numeric 0      | $10        | Forward            |
+| $01        | Hex Numeric 1      | $11        | Backward           |
+| $02        | Hex Numeric 2      | $12        | Clear              |
+| $03        | Hex Numeric 3      | $13        | Enter              |
+| $04        | Hex Numeric 4      | $14        | Deposit            |
+| $05        | Hex Numeric 5      | $15        | Examine            |
+| $06        | Hex Numeric 6      | $16        | Go                 |
+| $07        | Hex Numeric 7      | $17        | Boot               |
+| $08        | Hex Numeric 8      | $18        | F4                 |
+| $09        | Hex Numeric 9      | $19        | F3                 |
+| $0A        | Hex Numeric A      | $1A        | F2                 |
+| $0B        | Hex Numeric B      | $1B        | F1                 |
+| $0C        | Hex Numeric C      |            |                    |
+| $0D        | Hex Numeric D      |            |                    |
+| $0E        | Hex Numeric E      |            |                    |
+| $0F        | Hex Numeric F      |            |                    |
+
+### Function 0x30 -- DSKY Reset (DSKYRESET)
+
+| **Entry Parameters**                   | **Returned Values**                    |
+|----------------------------------------|----------------------------------------|
+| B: 0x30                                | A: Status                              |
+
+This function performs a device dependent reset operation on the DSKY.
+The display will be cleared, keyboard queue will be flushed, and
+chip will be reinitialized.  The returned Status (A) is a standard 
+HBIOS result code.
+
+### Function 0x31 -- DSKY (DSKYSTATUS)
+
+| **Entry Parameters**                   | **Returned Values**                    |
+|----------------------------------------|----------------------------------------|
+| B: 0x31                                | A: Status / Characters Pending         |
+
+Return the count of Characters Pending (A) in the input buffer of the 
+DSKY.  If the unit has no input buffer or the 
+buffer utilization is not available, the function may return simply 0 or
+1 where 0 means there is no character available and 1 means there is at
+least one character available.
+
+The value returned in register A is used as both a Status (A) code and 
+the return value. Negative values (bit 7 set) indicate a standard HBIOS 
+result (error) code.  Otherwise, the return value represents the number 
+of characters in the buffer.
+
+### Function 0x32 -- DSKY Get Key (DSKYGETKEY)
+
+| **Entry Parameters**                   | **Returned Values**                    |
+|----------------------------------------|----------------------------------------|
+| B: 0x32                                | A: Status                              |
+|                                        | E: Character Value                     |
+
+Read and return a Character (E) from the DSKY.
+If no character(s) are available in the unit's input buffer, this 
+function will wait indefinitely.  The returned Status (A) is a standard 
+HBIOS result code.
+
+The Character Value (E) returned is not ASCII.  It is a keypad key
+id.  The possible id values are listed at the start of this section.
+
+### Function 0x33 -- DSKY Show HEX (RTCSHOWHEX)
+
+| **Entry Parameters**                   | **Returned Values**                    |
+|----------------------------------------|----------------------------------------|
+| B: 0x33                                | A: Status                              |
+| DE:HL=Binary Value                     |                                        |
+
+Display the 32-bit binary value (DE:HL) in hex on the DSKY segment
+display.  All decimal points of the display will be off.
+The Status (A) is a standard HBIOS result code.
+
+### Function 0x34 -- DSKY Show Segments (DSKYSHOWSEG)
+
+| **Entry Parameters**                   | **Returned Values**                    |
+|----------------------------------------|----------------------------------------|
+| B: 0x34                                | A: Status                              |
+| HL: Buffer Address                     |                                        |
+
+Display the segment-encoded values on the segment display.  The encoding
+is defined at the start of this section.  The entire displa is updated
+and it is assumed that an 8 character buffer will be pointed to by HL.
+The buffer must reside in high memory.
+The Status (A) is a standard HBIOS result code.
+
+### Function 0x35 -- DSKY Keypad LEDs (DSKYKEYLEDS)
+
+| **Entry Parameters**                   | **Returned Values**                    |
+|----------------------------------------|----------------------------------------|
+| B: 0x35                                | A: Status                              |
+| HL: Buffer Address                     |                                        |
+
+Light the LEDs for the keypad keys according to the
+bitmap contained in the buffer pointed to by HL.  The buffer
+must be located in high memory and is assumed to be 8 bytes.
+
+At this time, the bitmap is specific to the PKD hardware.
+This function is ignored by the ICM hardware.
+The Status (A) is a standard HBIOS result code.
+
+### Function 0x36 -- DSKY Status LED (DSKYSTATLED)
+
+| **Entry Parameters**                   | **Returned Values**                    |
+|----------------------------------------|----------------------------------------|
+| B: 0x36                                | A: Status                              |
+| D: LED Number                          |                                        |
+| E: LED State                           |                                        |
+
+Set or clear the status LED specified in D.  The state of
+the LED is contained in E.  If E=0, the LED will be turned
+off.  If E=1, the LED will be turned on.
+
+This function is specific to the PKD hardware.  It will be ignored
+by the ICM hardware.
+The Status (A) is a standard HBIOS result code.
+
+### Function 0x37 -- DSKY Beep (DSKYBEEP)
+
+| **Entry Parameters**                   | **Returned Values**                    |
+|----------------------------------------|----------------------------------------|
+| B: 0x37                                | A: Status                              |
+
+Beep the onboard speaker of the DSKY.
+This function is specific to the PKD hardware.  It will be ignored
+by the ICM hardware.
+The Status (A) is a standard HBIOS result code.
+
+### Function 0x38 -- DSKY Device (DSKYDEVICE)
+
+| **Entry Parameters**                   | **Returned Values**                    |
+|----------------------------------------|----------------------------------------|
+| B: 0x38                                | A: Status                              |
+|                                        | C: Device Attributes                   |
+|                                        | D: Device Type                         |
+|                                        | E: Device Number                       |
+|                                        | H: Device Unit Mode                    |
+|                                        | L: Device I/O Base Address             |
+
+Returns device information for the DSKY unit.  The Status (A) is a 
+standard HBIOS result code.
+
+Device Attribute (C) values are not yet defined.  Device Type (D) 
+indicates the specific hardware driver that handles the specified 
+character unit.  Values are listed at the start of this section. Device 
+Number (E) indicates the physical device number assigned per driver 
+which is always 0 for DSKY.
+
+Device Mode (H) is used to indicate the variant of the chip or circuit 
+that is used by the specified unit.  The Device I/O Base Address (L) 
+indicates the starting port address of the hardware interface that is 
+servicing the specified unit.  Both of these values are considered 
+driver specific.  Refer to the associated hardware driver for the values
+used.
+
+`\clearpage`{=latex}
+
 ## Video Display Adapter (VDA)
 
 The VDA functions are provided as a common interface to Video Display
@@ -1752,6 +1952,9 @@ The hardware Platform (L) is identified as follows:
 | PLT_RCZ280    |12      | RCBUS W/ Z280                           |
 | PLT_MBC       |13      | NHYODYNE MULTI-BOARD COMPUTER           |
 | PLT_RPH       |14      | RHYOPHYRE GRAPHICS SBC                  |
+| PLT_Z80RETRO  |15      | Z80 RETRO COMPUTER                      |
+| PLT_S100      |16      | S100 COMPUTERS Z180                     |
+| PLT_DUO       |17      | DUODYNE Z80 SYSTEM                      |
 
 ### Function 0xF2 -- System Set Bank (SYSSETBNK)
 

Source/Doc/UserGuide.md

@@ -202,6 +202,8 @@ below, **carefully** pick the appropriate ROM image for your hardware.
 | [Z280 ZZRCC CPU Module]^7^                                     | RCBus   | RCZ280_zzrc.rom    | 115200        |
 | [Z280 ZZ80MB SBC]^7^                                           | RCBus   | RCZ280_zz80mb.rom  | 115200        |
 | [Z80-Retro SBC]^8^                                             | -       | Z80RETRO_std.rom   | 38400         |
+| [S100 Computers Z180]^9^                                       | S100    | S100_std.rom       | 38400         |
+| [Duodyne Z80 System]^1^                                        | Duo     | DUO_std.rom        | 38400         |
 
 | ^1^Designed by Andrew Lynch
 | ^2^Designed by Sergey Kiselev
@@ -211,6 +213,7 @@ below, **carefully** pick the appropriate ROM image for your hardware.
 | ^6^Designed by Steve Garcia
 | ^7^Designed by Bill Shen
 | ^8^Designed by Peter Wilson
+| ^9^Designed by John Monahan
 
 RCBus refers to Spencer Owen's RC2014 bus specification and derivatives
 including RC26, RC40, RC80, and BP80.
@@ -2213,18 +2216,23 @@ file which is bootable.
   output will be garbled if no such terminal or emulator
   is used for console output.
 
-* There is no straightforward mechanism to move files in
+* There is no built-in mechanism to move files in
   and out of p-System.  However, the .vol files in Source/pSys
   can be read and modified by CiderPress.  CiderPress is able
   to add and remove individual files.
 
+  Andrew Davidson has created a Python script that can extract p-System 
+  volumes from an existing disk image file.  The script is also capable
+  of inserting a modified volume back into the disk image file.
+  This tool is available at
+  <https://github.com/robosnacks/psysimg>.
+
 ## FreeRTOS
 
 Phillip Stevens has ported FreeRTOS to run under RomWBW. FreeRTOS is
 not provided in the RomWBW distribution. FreeRTOS is available under
-the
-[MIT licence](https://www.freertos.org/a00114.html) and further general
-information is available at
+the [MIT licence](https://www.freertos.org/a00114.html)
+and further general information is available at
 [FreeRTOS](https://www.freertos.org/RTOS.html).
 
 You can also contact Phillip for detailed information on the Z180
@@ -3152,6 +3160,46 @@ directed to complete a partial flash using the /P command line switch.
 
 `E>FLASH WRITE ROM.UPD /P`
 
+# Related Projects
+
+Outside of the hardware platforms adapted to RomWBW, there are a variety 
+of software projects that either target RomWBW specifically or provide
+a RomWBW-specific variation.
+
+## Z88DK
+
+Z88DK is a software powerful development kit for Z80 computers
+supporting both C and assembly language.  This kit now provides
+specific library support for RomWBW HBIOS.  The Z88DK project is
+hosted at <https://github.com/z88dk/z88dk>.
+
+## Paleo Editor
+
+Steve Garcia has created a Windows-hosted IDE that is tailored to
+development of RomWBW.  The project can be found at
+<https://github.com/alloidian/PaleoEditor>.
+
+## p-System Volume Management Script
+
+Andrew Davidson has created a Python script to automate the insertion
+and deletion of volumes within the p-System disk image.  These scripts
+are hosted at <https://github.com/robosnacks/psysimg>.
+
+## Z80 fig-FORTH
+
+Dimitri Theulings' implementation of fig-FORTH for the Z80 has a
+RomWBW-specific variant.  This fig-FORTH is built into the RomWBW
+ROM.  However, the project itself is hosted at
+<https://github.com/dimitrit/figforth>.
+
+## RomWBW Date/Time Utility
+
+Kevin Boone has created a generic application that will display or
+set the date/time of an RTC on RomWBW.  The application runs on all of
+the CP/M OS variants.  This tool (`WDATE`) is included on the RomWBW
+OS disk images.  The project is hosted at
+<https://github.com/kevinboone/wdate-cpm>.
+
 # Acknowledgments
 
 I want to acknowledge that a great deal of the code and inspiration
@@ -3217,6 +3265,11 @@ please let me know if I missed you!
 
 * The RomWBW Disk Catalog document was produced by Mykl Orders.
 
+* Rob Prouse has created many of the supplemental disk images
+  including Aztec C, HiTech C, SLR Z80ASM, Turbo Pascal, Microsoft
+  BASIC Compiler, Microsoft Fortran Compiler, and a Games
+  compendium.
+
 Contributions of all kinds to RomWBW are very welcome.
 
 # Licensing
@@ -3877,6 +3930,52 @@ the RomWBW HBIOS configuration.
 
 `\clearpage`{=latex}
 
+### S100 Computers Z180
+
+|                   |               |
+|-------------------|---------------|
+| ROM Image File    | S100_std.rom  |
+| Console Baud Rate | 38400         |
+| Interrupts        | Mode 2        |
+
+ - CPU speed assumed to be 18.432 MHz
+ - System timer is generated by Z180 CPU
+ - Hardware auto-detected:
+   - Interrupt-driven RTC
+   - Z180 ASCI Serial Ports
+   - Onboard SD Card Interface
+
+`\clearpage`{=latex}
+
+### Duodyne Z80 System
+
+|                   |               |
+|-------------------|---------------|
+| ROM Image File    | DUO_std.rom   |
+| Console Baud Rate | 38400         |
+| Interrupts        | None          |
+
+ - CPU speed is detected at startup if DS1302 RTC is active
+   - Otherwise 8.000 MHz assumed
+ - System timer is generated by CTC if available
+ - Hardware auto-detected:
+   - DS1302 RTC
+   - Zilog CTC
+   - Zilog DMA Module
+   - UART Serial Adapter
+   - SIO Serial Interface
+   - LPT Printer Interface
+   - Zilog Parallel Interface
+   - CVDU Display Adapter
+   - TMS9938/58 Display Adapter
+   - PS/2 Keyboard Interface
+   - AY-3-8910/YM2149 Sound Module
+   - Floppy Disk Controller w/ 3.5" HD Drives
+   - PPIDE Hard Disk Interface
+ - Interrupts may be enabled in build options
+
+`\clearpage`{=latex}
+
 ## Appendix B - Device Summary
 
 The table below briefly describes each of the possible devices that
@@ -3893,13 +3992,15 @@ may be discovered by RomWBW in your system.
 | DMA       | System   | Zilog DMA Controller                                   |
 | DS1307    | RTC      | Maxim DS1307 PCF I2C Real-Time Clock w/ NVRAM          |
 | DS1501RTC | RTC      | Maxim DS1501/DS1511 Watchdog Real-Time Clock           |
-| DSKY      | System   | Keypad & Display                                       |
 | DSRTC     | RTC      | Maxim DS1302 Real-Time Clock w/ NVRAM                  |
 | DUART     | Char     | SCC2681 or compatible Dual UART                        |
-| FD        | Disk     | 8272 of compatible Floppy Disk Controller              |
+| EMM       | Disk     | Disk drive on Parallel Port emm interface (Zip Drive)  |
+| FD        | Disk     | 8272 or compatible Floppy Disk Controller              |
 | GDC       | Video    | uPD7220 Video Display Controller                       |
 | HDSK      | Disk     | SIMH Simulator Hard Disk                               |
 | IDE       | Disk     | IDE/ATA Hard Disk Interface                            |
+| ICM       | DsKy     | ICM7218-based Display/Keypad on PPI                    |
+| IMM       | Disk     | IMM Zip Drive on PPI                                   |
 | INTRTC    | RTC      | Interrupt-based Real Time Clock                        |
 | KBD       | Kbd      | 8242 PS/2 Keyboard Controller                          |
 | KIO       | System   | Zilog Serial/ Parallel Counter/Timer                   |
@@ -3908,7 +4009,9 @@ may be discovered by RomWBW in your system.
 | MSXKYB    | Kbd      | MSX Compliant Matrix Keyboard                          |
 | I2C       | System   | I2C Interface                                          |
 | PIO       | Char     | Zilog Parallel Interface Controller                    |
+| PKD       | DsKy     | P8279-based Display/Keypad on PPI                      |
 | PPIDE     | Disk     | 8255 IDE/ATA Hard Disk Interface                       |
+| PPA       | Disk     | PPA Zip Drive on PPI                                   |
 | PPK       | Kbd      | Matrix Keyboard                                        |
 | PPPSD     | Disk     | ParPortProp SD Card Interface                          |
 | PPPCON    | Serial   | ParPortProp Serial Console Interface                   |
@@ -3921,6 +4024,7 @@ may be discovered by RomWBW in your system.
 | SIO       | Char     | Zilog Serial Port Interface                            |
 | SN76489   | Sound    | SN76489 Programmable Sound Generator                   |
 | SPK       | Sound    | Bit-bang Speaker                                       |
+| SYQ       | Disk     | Iomega SparQ Drive on PPI                              |
 | TMS       | Video    | TMS9918/38/58 Video Display Controller                 |
 | UART      | Char     | 16C550 Family Serial Interface                         |
 | USB-FIFO  | Char     | FT232H-based ECB USB FIFO                              |

Source/HBIOS/API.txt

@@ -484,3 +484,93 @@ TERM_ATTACH: (C=VIDEO UNIT, DE=<VDA>_DISPATCH)
   - QUERY ATTACHED VDA FOR SCREEN SIZE (VIA <EMU>_VDADISP)
   - INITIALIZE ALL WORKING VARIABLES AND EMULATOR STATE
   - RETURN (A=STATUS)
+
+
+==============
+DSKY Functions
+==============
+
+RESET ($30):
+  B=Function				A=Result
+
+STAT ($31):
+  B=Function				A=Result / Bytes Pending
+
+  A=Number of characters waiting or error code if negative
+
+GETKEY ($32):
+  B=Function				A=Result
+					E=Key Code
+
+  A=DSKY key value or error code if negative
+
+SHOWHEX ($33):
+  B=Function				A=Result
+  DE:HL=Value (32-bit)
+
+  Display value of DE:HL in hex on display.  It is not
+  possible to show decimal points.
+
+SHOWSEG ($34):
+  B=Function				A=Result
+  HL=Buffer (raw segment encoded)
+  
+  Display raw segment values.  Each byte represents one
+  character.  Each segment of the character is represented
+  by a bit.  The buffer must be located in high memory.
+  The segments are encoded as shown below:
+  
+  +--01--+
+  20    02
+  +--40--+
+  10    04
+  +--08--+  80
+  
+KEYLEDS ($35):
+  B=Function				A=Result
+  HL=Buffer (LED bitmap)
+  
+  Light the LEDs for the keypad keys according to the
+  bitmap contained in the buffer pointed to by HL.  The buffer
+  must be located in high memory.
+  
+  At this time, the bitmap is specific to the DSKYNG hardware.
+  This function is ignored by the original DSKY.
+
+STATLED ($36):
+  B=Function				A=Result
+  D=LED Number
+  E=LED State (0/1)
+  
+  Set or clear the status LED specified in D.  The state of
+  the LED is contained in E.  If E=0, the LED will be turned
+  off.  If E=1, the LED will be turned on.
+
+BEEP ($37):
+  B=Function				A=Result
+
+  Beep the onboard speaker of the DSKY.  Only the DSKYNG hardware
+  has a speaker.  This function will be ignored by the original
+  DSKY.
+
+DEVICE ($38):
+  B=Function				A=Result
+					D=Device Type
+					E=Device Number
+					C=Device Attributes
+					H=Device Mode
+					L=Base I/O Adr
+
+  Returns device information for the DSKY unit. The Status (A) is a 
+  standard HBIOS result code. Device Attribute (C) values are not yet 
+  defined. Device Type (D) indicates the specific hardware driver that 
+  handles the specified character unit. Values are listed at the start
+  of this section. Device Number (E) indicates the physical device
+  number assigned per driver which is always 0 for DSKY.
+
+  Device Mode (H) is used to indicate the variant of the chip or circuit 
+  that is used by the specified unit. The Device I/O Base Address (L) 
+  indicates the starting port address of the hardware interface that is 
+  servicing the specified unit. Both of these values are considered 
+  driver specific. Refer to the associated hardware driver for the
+  values used.

Source/HBIOS/Build.cmd

@@ -93,7 +93,14 @@ call :asm imgpad2 || exit /b
 
 copy /b romldr.bin + dbgmon.bin + ..\zsdos\zsys_wbw.bin + ..\cpm22\cpm_wbw.bin osimg.bin || exit /b
 copy /b ..\Forth\camel80.bin + nascom.bin + ..\tastybasic\src\tastybasic.bin + game.bin + eastaegg.bin + netboot.mod + updater.bin + usrrom.bin osimg1.bin || exit /b
-copy /b imgpad2.bin osimg2.bin || exit /b
+
+if %Platform%==S100 (
+    zxcc slr180 -s100mon/fh
+    zxcc mload25 -s100mon || exit /b
+    copy /b s100mon.com osimg2.bin || exit /b
+) else (
+    copy /b imgpad2.bin osimg2.bin || exit /b
+)
 
 copy /b romldr.bin + dbgmon.bin + ..\zsdos\zsys_wbw.bin osimg_small.bin || exit /b
 
@@ -224,5 +231,7 @@ call Build DYNO std || exit /b
 call Build UNA std || exit /b
 call Build RPH std || exit /b
 call Build Z80RETRO std || exit /b
+call Build S100 std || exit /b
+call Build DUO std || exit /b
 
 goto :eof

Source/HBIOS/Build.ps1

@@ -27,8 +27,8 @@ $ErrorAction = 'Stop'
 # UNA BIOS is simply imbedded, it is not built here.
 #
 
-$PlatformListZ80 = "SBC", "MBC", "ZETA", "ZETA2", "RCZ80", "Z80RETRO", "UNA"
-$PlatformListZ180 = "N8", "MK4", "RCZ180", "SCZ180", "DYNO", "RPH"
+$PlatformListZ80 = "SBC", "MBC", "ZETA", "ZETA2", "RCZ80", "Z80RETRO", "DUO", "UNA"
+$PlatformListZ180 = "N8", "MK4", "RCZ180", "SCZ180", "DYNO", "RPH", "S100"
 $PlatformListZ280 = "RCZ280"
 
 #

Source/HBIOS/Build.sh

@@ -32,11 +32,13 @@ if [ "${ROM_PLATFORM}" == "dist" ] ; then
 	ROM_PLATFORM="SBC"; ROM_CONFIG="std"; bash Build.sh
 	ROM_PLATFORM="SBC"; ROM_CONFIG="simh"; bash Build.sh
 	ROM_PLATFORM="MBC"; ROM_CONFIG="std"; bash Build.sh
+	ROM_PLATFORM="DUO"; ROM_CONFIG="std"; bash Build.sh
 	ROM_PLATFORM="SCZ180"; ROM_CONFIG="sc126"; bash Build.sh
 	ROM_PLATFORM="SCZ180"; ROM_CONFIG="sc130"; bash Build.sh
 	ROM_PLATFORM="SCZ180"; ROM_CONFIG="sc131"; bash Build.sh
 	ROM_PLATFORM="SCZ180"; ROM_CONFIG="sc140"; bash Build.sh
 	ROM_PLATFORM="SCZ180"; ROM_CONFIG="sc503"; bash Build.sh
+	ROM_PLATFORM="S100"; ROM_CONFIG="std"; bash Build.sh
 	ROM_PLATFORM="UNA"; ROM_CONFIG="std"; bash Build.sh
 	ROM_PLATFORM="Z80RETRO"; ROM_CONFIG="std"; bash Build.sh
 	ROM_PLATFORM="ZETA"; ROM_CONFIG="std"; bash Build.sh

Source/HBIOS/Clean.cmd

@@ -11,6 +11,7 @@ if exist *.exp del *.exp
 if exist *.tmp del *.tmp
 if exist *.mrk del *.mrk
 if exist *.sys del *.sys
+if exist *.hex del *.hex
 if exist build.inc del build.inc
 if exist font*.asm del font*.asm
 if exist build_env.cmd del build_env.cmd

Source/HBIOS/Config/DUO_std.asm

@@ -0,0 +1,58 @@
+;
+;==================================================================================================
+;   DUODYNE STANDARD CONFIGURATION
+;==================================================================================================
+;
+; THE COMPLETE SET OF DEFAULT CONFIGURATION SETTINGS FOR THIS PLATFORM ARE FOUND IN THE
+; CFG_<PLT>.ASM INCLUDED FILE WHICH IS FOUND IN THE PARENT DIRECTORY.  THIS FILE CONTAINS
+; COMMON CONFIGURATION SETTINGS THAT OVERRIDE THE DEFAULTS.  IT IS INTENDED THAT YOU MAKE
+; YOUR CUSTOMIZATIONS IN THIS FILE AND JUST INHERIT ALL OTHER SETTINGS FROM THE DEFAULTS.
+; EVEN BETTER, YOU CAN MAKE A COPY OF THIS FILE WITH A NAME LIKE <PLT>_XXX.ASM AND SPECIFY
+; YOUR FILE IN THE BUILD PROCESS.
+;
+; THE SETTINGS BELOW ARE THE SETTINGS THAT ARE MOST COMMONLY MODIFIED FOR THIS PLATFORM.
+; MANY OF THEM ARE EQUAL TO THE SETTINGS IN THE INCLUDED FILE, SO THEY DON'T REALLY DO
+; ANYTHING AS IS.  THEY ARE LISTED HERE TO MAKE IT EASY FOR YOU TO ADJUST THE MOST COMMON
+; SETTINGS.
+;
+; N.B., SINCE THE SETTINGS BELOW ARE REDEFINING VALUES ALREADY SET IN THE INCLUDED FILE,
+; TASM INSISTS THAT YOU USE THE .SET OPERATOR AND NOT THE .EQU OPERATOR BELOW. ATTEMPTING
+; TO REDEFINE A VALUE WITH .EQU BELOW WILL CAUSE TASM ERRORS!
+;
+; PLEASE REFER TO THE CUSTOM BUILD INSTRUCTIONS (README.TXT) IN THE SOURCE DIRECTORY (TWO
+; DIRECTORIES ABOVE THIS ONE).
+;
+#DEFINE	BOOT_DEFAULT	"H"		; DEFAULT BOOT LOADER CMD ON <CR> OR AUTO BOOT
+;
+#include "cfg_duo.asm"
+;
+CPUOSC		.SET	8000000		; CPU OSC FREQ IN MHZ
+CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
+;
+INTMODE		.SET	0		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2, 3=MODE 3 (Z280)
+;
+DMAENABLE	.SET	FALSE		; DMA: ENABLE DMA DRIVER (DMA.ASM)
+;
+BATCOND		.SET	FALSE		; ENABLE LOW BATTERY WARNING MESSAGE
+;
+CPUSPDDEF	.SET	SPD_LOW		; CPU SPEED DEFAULT SPD_UNSUP|SPD_HIGH|SPD_LOW
+;
+ROMSIZE		.SET	512		; SIZE OF ROM IN KB (MUST MATCH YOUR HARDWARE!!!)
+RAMSIZE		.SET	512		; SIZE OF RAM IN KB (MUST MATCH YOUR HARDWARE!!!)
+;
+MDFFENABLE	.SET	FALSE		; MD: ENABLE FLASH FILE SYSTEM
+;
+DSKYENABLE	.SET	TRUE		; ENABLES DSKY FUNCTIONALITY
+ICMENABLE	.SET	FALSE		; ENABLES ORIGINAL DSKY ICM DRIVER (7218)
+PKDENABLE	.SET	TRUE		; ENABLES DSKY NG PKD DRIVER (8259)
+;
+UARTINTS	.SET	FALSE		; UART: INCLUDE INTERRUPT SUPPORT UNDER IM1/2/3
+;UARTCFG	.SET	UARTCFG | SER_RTS
+;
+LPTENABLE	.SET	TRUE		; LPT: ENABLE CENTRONICS PRINTER DRIVER (LPT.ASM)
+;
+CVDUMON		.SET	CVDUMON_CGA	; CVDU: CVDU MONITOR SETUP: CVDUMON_[NONE|CGA|EGA]
+;
+FDENABLE	.SET	TRUE		; FD: ENABLE FLOPPY DISK DRIVER (FD.ASM)
+;
+PPIDEENABLE	.SET	TRUE		; PPIDE: ENABLE PARALLEL PORT IDE DISK DRIVER (PPIDE.ASM)

Source/HBIOS/Config/MBC_std.asm

@@ -42,12 +42,15 @@ RAMSIZE		.SET	512		; SIZE OF RAM IN KB (MUST MATCH YOUR HARDWARE!!!)
 ;
 MDFFENABLE	.SET	FALSE		; MD: ENABLE FLASH FILE SYSTEM
 ;
-DSKYENABLE	.SET	FALSE		; ENABLES DSKY
-DSKYMODE	.SET	DSKYMODE_NG	; DSKY VERSION: DSKYMODE_[V1|NG]
+DSKYENABLE	.SET	TRUE		; ENABLES DSKY FUNCTIONALITY
+ICMENABLE	.SET	FALSE		; ENABLES ORIGINAL DSKY ICM DRIVER (7218)
+PKDENABLE	.SET	TRUE		; ENABLES DSKY NG PKD DRIVER (8259)
 ;
 UARTINTS	.SET	FALSE		; UART: INCLUDE INTERRUPT SUPPORT UNDER IM1/2/3
 ;UARTCFG	.SET	UARTCFG | SER_RTS
 ;
+LPTENABLE	.SET	TRUE		; LPT: ENABLE CENTRONICS PRINTER DRIVER (LPT.ASM)
+;
 CVDUMON		.SET	CVDUMON_CGA	; CVDU: CVDU MONITOR SETUP: CVDUMON_[NONE|CGA|EGA]
 ;
 FDENABLE	.SET	TRUE		; FD: ENABLE FLOPPY DISK DRIVER (FD.ASM)

Source/HBIOS/Config/RCZ80_easy.asm

@@ -75,5 +75,6 @@ IDEENABLE	.SET	TRUE		; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
 PPIDEENABLE	.SET	TRUE		; PPIDE: ENABLE PARALLEL PORT IDE DISK DRIVER (PPIDE.ASM)
 SDENABLE	.SET	FALSE		; SD: ENABLE SD CARD DISK DRIVER (SD.ASM)
 SDCNT		.SET	1		; SD: NUMBER OF SD CARD DEVICES (1-2), FOR DSD/SC/MT SC ONLY
+IMMENABLE	.SET	FALSE		; IMM: ENABLE IMM DISK DRIVER (IMM.ASM)
 ;
 PRPENABLE	.SET	FALSE		; PRP: ENABLE ECB PROPELLER IO BOARD DRIVER (PRP.ASM)

Source/HBIOS/Config/RCZ80_jbl.asm

@@ -0,0 +1,79 @@
+;
+;==================================================================================================
+;   RCBUS Z80 COLECOVISION-COMPATIBLE CONFIGURATION FOR J.B. LANGSTON'S GAME BOARDS
+;==================================================================================================
+;
+; THIS CONFIGURATION ENABLES DRIVERS FOR THE TMS9918 AND SN76489 BOARDS BY J.B. LANGSTON
+; AND THE YM2149 BOARD BY ED BRINDLEY. THE TMS9918 IS CONFIGURED TO USE THE COLECOVISION
+; PORTS AND HAS INTERRUPTS DISABLED BECAUSE COLECOVISION USES NMI, WHICH WOULD BREAK CP/M
+; WHEN ENABLED. IT IS CONFIGURED FOR A 3.686MHZ CPU CLOCK IN ORDER TO BE COMPATIBLE WITH
+; COLECOVISION GAMES. THE FIRST SIO PORT IS CONFIGURED TO RUN AT 115200 BPS WITH THE CPU
+; RUNNING AT THIS SPEED. THE SECOND SIO PORT IS CONFIGURED TO RUN AT 115200 BPS WITH THE
+; SECOND CLOCK SET TO 7.373MHZ. LOWER BAUD RATES CAN BE ACHIEVED ON THE SECOND PORT BY
+; MOVING THE SECONDARY CLOCK DIVIDER JUMPER (E.G., 38400 @ 2.458MHZ). THE BAUD RATE DOES
+; NOT NEED TO BE CHANGED IN THIS CONFIGURATION FILE IN ORDER TO DO THIS, BUT THE DEVICE
+; LIST WILL INCORRECTLY SHOW THE PORT RUNNING AT 115200 REGARDLESS OF THE CLOCK DIVIDER.
+; UNCOMMENT THE LINE THAT SETS BOOTCON TO 1 TO BOOT ON THE SECOND SIO PORT BY DEFAULT.
+;
+; THE COMPLETE SET OF DEFAULT CONFIGURATION SETTINGS FOR THIS PLATFORM ARE FOUND IN THE
+; CFG_<PLT>.ASM INCLUDED FILE WHICH IS FOUND IN THE PARENT DIRECTORY.  THIS FILE CONTAINS
+; COMMON CONFIGURATION SETTINGS THAT OVERRIDE THE DEFAULTS.  IT IS INTENDED THAT YOU MAKE
+; YOUR CUSTOMIZATIONS IN THIS FILE AND JUST INHERIT ALL OTHER SETTINGS FROM THE DEFAULTS.
+; EVEN BETTER, YOU CAN MAKE A COPY OF THIS FILE WITH A NAME LIKE <PLT>_XXX.ASM AND SPECIFY
+; YOUR FILE IN THE BUILD PROCESS.
+;
+; N.B., SINCE THE SETTINGS BELOW ARE REDEFINING VALUES ALREADY SET IN THE INCLUDED FILE,
+; TASM INSISTS THAT YOU USE THE .SET OPERATOR AND NOT THE .EQU OPERATOR BELOW. ATTEMPTING
+; TO REDEFINE A VALUE WITH .EQU BELOW WILL CAUSE TASM ERRORS!
+;
+; PLEASE REFER TO THE CUSTOM BUILD INSTRUCTIONS (README.TXT) IN THE SOURCE DIRECTORY (TWO
+; DIRECTORIES ABOVE THIS ONE).
+;
+#DEFINE	BOOT_DEFAULT	"Z"		; DEFAULT BOOT LOADER CMD ON <CR> OR AUTO BOOT
+;
+#include "cfg_rcz80.asm"
+;
+CPUOSC		.SET	3686400		; CPU OSC FREQ IN MHZ
+CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
+;BOOTCON         .SET    1               ; BOOT CONSOLE DEVICE
+;
+DSRTCENABLE	.SET	TRUE		; DSRTC: ENABLE DS-1302 CLOCK DRIVER (DSRTC.ASM)
+RP5RTCENABLE	.SET	FALSE		; RP5C01 RTC BASED CLOCK (RP5RTC.ASM)
+;
+UARTENABLE	.SET	FALSE		; UART: ENABLE 8250/16550-LIKE SERIAL DRIVER (UART.ASM)
+ACIAENABLE	.SET	FALSE		; ACIA: ENABLE MOTOROLA 6850 ACIA DRIVER (ACIA.ASM)
+SIOENABLE	.SET	TRUE		; SIO: ENABLE ZILOG SIO SERIAL DRIVER (SIO.ASM)
+DUARTENABLE	.SET	FALSE		; DUART: ENABLE 2681/2692 SERIAL DRIVER (DUART.ASM)
+;
+SIOENABLE	.SET	TRUE		; SIO: ENABLE ZILOG SIO SERIAL DRIVER (SIO.ASM)
+SIODEBUG	.SET	FALSE		; SIO: ENABLE DEBUG OUTPUT
+SIOBOOT		.SET	0		; SIO: REBOOT ON RCV CHAR (0=DISABLED)
+SIOCNT		.SET	1		; SIO: NUMBER OF CHIPS TO DETECT (1-2), 2 CHANNELS PER CHIP
+SIO0MODE	.SET	SIOMODE_RC	; SIO 0: CHIP TYPE: SIOMODE_[STD|RC|SMB|ZP]
+SIO0BASE	.SET	$80		; SIO 0: REGISTERS BASE ADR
+SIO0ACLK	.SET	CPUOSC		; SIO 0A: OSC FREQ IN HZ, ZP=2457600/4915200, RC/SMB=7372800
+SIO0ACFG	.SET	SER_115200_8N1	; SIO 0A: SERIAL LINE CONFIG
+SIO0ACTCC	.SET	-1		; SIO 0A: CTC CHANNEL 0=A, 1=B, 2=C, 3=D, -1 FOR NONE
+SIO0BCLK	.SET	7372800		; SIO 0B: OSC FREQ IN HZ, ZP=2457600/4915200, RC/SMB=7372800
+SIO0BCFG	.SET	SER_115200_8N1	; SIO 0B: SERIAL LINE CONFIG
+SIO0BCTCC	.SET	-1		; SIO 0B: CTC CHANNEL 0=A, 1=B, 2=C, 3=D, -1 FOR NONE
+;
+TMSENABLE	.SET	TRUE		; TMS: ENABLE TMS9918 VIDEO/KBD DRIVER (TMS.ASM)
+TMSTIMENABLE	.SET	FALSE		; TMS: ENABLE TIMER INTERRUPTS (REQUIRES IM1)
+TMSMODE		.SET	TMSMODE_COLECO	; TMS: DRIVER MODE: TMSMODE_[SCG|N8|MBC|MSX|MSX9958|MSXKBD|COLECO]
+MKYENABLE	.SET	FALSE		; MSX 5255 PPI KEYBOARD COMPATIBLE DRIVER (REQUIRES TMS VDA DRIVER)
+VDAEMU_SERKBD	.SET	1		; VDA EMULATION: SERIAL KBD UNIT #, OR $FF FOR HW KBD
+;
+AY38910ENABLE	.SET	TRUE		; AY: AY-3-8910 / YM2149 SOUND DRIVER
+AYMODE		.SET	AYMODE_RCZ80	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC]
+SN76489ENABLE	.SET	TRUE		; SN: ENABLE SN76489 SOUND DRIVER
+;
+FDENABLE	.SET	FALSE		; FD: ENABLE FLOPPY DISK DRIVER (FD.ASM)
+FDMODE		.SET	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPWDC]
+;
+IDEENABLE	.SET	TRUE		; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
+PPIDEENABLE	.SET	FALSE		; PPIDE: ENABLE PARALLEL PORT IDE DISK DRIVER (PPIDE.ASM)
+SDENABLE	.SET	FALSE		; SD: ENABLE SD CARD DISK DRIVER (SD.ASM)
+SDCNT		.SET	1		; SD: NUMBER OF SD CARD DEVICES (1-2), FOR DSD/SC/MT SC ONLY
+;
+PRPENABLE	.SET	FALSE		; PRP: ENABLE ECB PROPELLER IO BOARD DRIVER (PRP.ASM)

Source/HBIOS/Config/RCZ80_kio.asm

@@ -72,5 +72,6 @@ IDEENABLE	.SET	TRUE		; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
 PPIDEENABLE	.SET	TRUE		; PPIDE: ENABLE PARALLEL PORT IDE DISK DRIVER (PPIDE.ASM)
 SDENABLE	.SET	FALSE		; SD: ENABLE SD CARD DISK DRIVER (SD.ASM)
 SDCNT		.SET	1		; SD: NUMBER OF SD CARD DEVICES (1-2), FOR DSD/SC/MT SC ONLY
+IMMENABLE	.SET	FALSE		; IMM: ENABLE IMM DISK DRIVER (IMM.ASM)
 ;
 PRPENABLE	.SET	FALSE		; PRP: ENABLE ECB PROPELLER IO BOARD DRIVER (PRP.ASM)

Source/HBIOS/Config/RCZ80_skz.asm

@@ -67,5 +67,6 @@ IDEENABLE	.SET	TRUE		; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
 PPIDEENABLE	.SET	TRUE		; PPIDE: ENABLE PARALLEL PORT IDE DISK DRIVER (PPIDE.ASM)
 SDENABLE	.SET	FALSE		; SD: ENABLE SD CARD DISK DRIVER (SD.ASM)
 SDCNT		.SET	1		; SD: NUMBER OF SD CARD DEVICES (1-2), FOR DSD/SC/MT SC ONLY
+IMMENABLE	.SET	FALSE		; IMM: ENABLE IMM DISK DRIVER (IMM.ASM)
 ;
 PRPENABLE	.SET	FALSE		; PRP: ENABLE ECB PROPELLER IO BOARD DRIVER (PRP.ASM)

Source/HBIOS/Config/RCZ80_std.asm

@@ -40,6 +40,8 @@ ACIAENABLE	.SET	TRUE		; ACIA: ENABLE MOTOROLA 6850 ACIA DRIVER (ACIA.ASM)
 SIOENABLE	.SET	TRUE		; SIO: ENABLE ZILOG SIO SERIAL DRIVER (SIO.ASM)
 DUARTENABLE	.SET	FALSE		; DUART: ENABLE 2681/2692 SERIAL DRIVER (DUART.ASM)
 ;
+LPTENABLE	.SET	FALSE		; LPT: ENABLE CENTRONICS PRINTER DRIVER (LPT.ASM)
+;
 TMSENABLE	.SET	FALSE		; TMS: ENABLE TMS9918 VIDEO/KBD DRIVER (TMS.ASM)
 TMSTIMENABLE	.SET	FALSE		; TMS: ENABLE TIMER INTERRUPTS (REQUIRES IM1)
 TMSMODE		.SET	TMSMODE_MSX	; TMS: DRIVER MODE: TMSMODE_[SCG|N8|MBC|MSX|MSX9958|MSXKBD|COLECO]
@@ -59,5 +61,6 @@ PPIDEENABLE	.SET	TRUE		; PPIDE: ENABLE PARALLEL PORT IDE DISK DRIVER (PPIDE.ASM)
 SDENABLE	.SET	FALSE		; SD: ENABLE SD CARD DISK DRIVER (SD.ASM)
 SDMODE		.SET	SDMODE_PIO	; SD: DRIVER MODE: SDMODE_[JUHA|N8|CSIO|PPI|UART|DSD|MK4|SC|MT|PIO|USR]
 SDCNT		.SET	1		; SD: NUMBER OF SD CARD DEVICES (1-2), FOR DSD/SC/MT SC ONLY
+IMMENABLE	.SET	FALSE		; IMM: ENABLE IMM DISK DRIVER (IMM.ASM)
 ;
 PRPENABLE	.SET	FALSE		; PRP: ENABLE ECB PROPELLER IO BOARD DRIVER (PRP.ASM)

Source/HBIOS/Config/RCZ80_tiny.asm

@@ -82,5 +82,6 @@ IDE0BASE	.SET	$90		; IDE 0: IO BASE ADDRESS
 PPIDEENABLE	.SET	TRUE		; PPIDE: ENABLE PARALLEL PORT IDE DISK DRIVER (PPIDE.ASM)
 SDENABLE	.SET	FALSE		; SD: ENABLE SD CARD DISK DRIVER (SD.ASM)
 SDCNT		.SET	1		; SD: NUMBER OF SD CARD DEVICES (1-2), FOR DSD/SC/MT SC ONLY
+IMMENABLE	.SET	FALSE		; IMM: ENABLE IMM DISK DRIVER (IMM.ASM)
 ;
 PRPENABLE	.SET	FALSE		; PRP: ENABLE ECB PROPELLER IO BOARD DRIVER (PRP.ASM)

Source/HBIOS/Config/RCZ80_zrc.asm

@@ -59,5 +59,6 @@ IDEENABLE	.SET	TRUE		; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
 PPIDEENABLE	.SET	TRUE		; PPIDE: ENABLE PARALLEL PORT IDE DISK DRIVER (PPIDE.ASM)
 SDENABLE	.SET	FALSE		; SD: ENABLE SD CARD DISK DRIVER (SD.ASM)
 SDCNT		.SET	1		; SD: NUMBER OF SD CARD DEVICES (1-2), FOR DSD/SC/MT SC ONLY
+IMMENABLE	.SET	FALSE		; IMM: ENABLE IMM DISK DRIVER (IMM.ASM)
 ;
 PRPENABLE	.SET	FALSE		; PRP: ENABLE ECB PROPELLER IO BOARD DRIVER (PRP.ASM)

Source/HBIOS/Config/RCZ80_zrc_ram.asm

@@ -63,5 +63,6 @@ IDEENABLE	.SET	TRUE		; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
 PPIDEENABLE	.SET	TRUE		; PPIDE: ENABLE PARALLEL PORT IDE DISK DRIVER (PPIDE.ASM)
 SDENABLE	.SET	FALSE		; SD: ENABLE SD CARD DISK DRIVER (SD.ASM)
 SDCNT		.SET	1		; SD: NUMBER OF SD CARD DEVICES (1-2), FOR DSD/SC/MT SC ONLY
+IMMENABLE	.SET	FALSE		; IMM: ENABLE IMM DISK DRIVER (IMM.ASM)
 ;
 PRPENABLE	.SET	FALSE		; PRP: ENABLE ECB PROPELLER IO BOARD DRIVER (PRP.ASM)

Source/HBIOS/Config/S100_std.asm

@@ -0,0 +1,49 @@
+;
+;==================================================================================================
+;   S100 STANDARD CONFIGURATION
+;==================================================================================================
+;
+; THE COMPLETE SET OF DEFAULT CONFIGURATION SETTINGS FOR THIS PLATFORM ARE FOUND IN THE
+; CFG_<PLT>.ASM INCLUDED FILE WHICH IS FOUND IN THE PARENT DIRECTORY.  THIS FILE CONTAINS
+; COMMON CONFIGURATION SETTINGS THAT OVERRIDE THE DEFAULTS.  IT IS INTENDED THAT YOU MAKE
+; YOUR CUSTOMIZATIONS IN THIS FILE AND JUST INHERIT ALL OTHER SETTINGS FROM THE DEFAULTS.
+; EVEN BETTER, YOU CAN MAKE A COPY OF THIS FILE WITH A NAME LIKE <PLT>_XXX.ASM AND SPECIFY
+; YOUR FILE IN THE BUILD PROCESS.
+;
+; THE SETTINGS BELOW ARE THE SETTINGS THAT ARE MOST COMMONLY MODIFIED FOR THIS PLATFORM.
+; MANY OF THEM ARE EQUAL TO THE SETTINGS IN THE INCLUDED FILE, SO THEY DON'T REALLY DO
+; ANYTHING AS IS.  THEY ARE LISTED HERE TO MAKE IT EASY FOR YOU TO ADJUST THE MOST COMMON
+; SETTINGS.
+;
+; N.B., SINCE THE SETTINGS BELOW ARE REDEFINING VALUES ALREADY SET IN THE INCLUDED FILE,
+; TASM INSISTS THAT YOU USE THE .SET OPERATOR AND NOT THE .EQU OPERATOR BELOW. ATTEMPTING
+; TO REDEFINE A VALUE WITH .EQU BELOW WILL CAUSE TASM ERRORS!
+;
+; PLEASE REFER TO THE CUSTOM BUILD INSTRUCTIONS (README.TXT) IN THE SOURCE DIRECTORY (TWO
+; DIRECTORIES ABOVE THIS ONE).
+;
+#DEFINE	BOOT_DEFAULT	"H"		; DEFAULT BOOT LOADER CMD ON <CR> OR AUTO BOOT
+;
+#include "cfg_s100.asm"
+;
+CPUOSC		.SET	18432000	; CPU OSC FREQ IN MHZ
+;
+Z180_CLKDIV	.SET	1		; Z180: CHK DIV: 0=OSC/2, 1=OSC, 2=OSC*2
+Z180_MEMWAIT	.SET	0		; Z180: MEMORY WAIT STATES (0-3)
+Z180_IOWAIT	.SET	1		; Z180: I/O WAIT STATES TO ADD ABOVE 1 W/S BUILT-IN (0-3)
+;
+DSRTCENABLE	.SET	FALSE		; DSRTC: ENABLE DS-1302 CLOCK DRIVER (DSRTC.ASM)
+INTRTCENABLE	.SET	TRUE		; ENABLE PERIODIC INTERRUPT CLOCK DRIVER (INTRTC.ASM)
+;
+UARTENABLE	.SET	FALSE		; UART: ENABLE 8250/16550-LIKE SERIAL DRIVER (UART.ASM)
+ASCIENABLE	.SET	TRUE		; ASCI: ENABLE Z180 ASCI SERIAL DRIVER (ASCI.ASM)
+ACIAENABLE	.SET	FALSE		; ACIA: ENABLE MOTOROLA 6850 ACIA DRIVER (ACIA.ASM)
+SIOENABLE	.SET	FALSE		; SIO: ENABLE ZILOG SIO SERIAL DRIVER (SIO.ASM)
+;
+ASCI0CFG	.SET	SER_57600_8N1	; ASCI 1: SERIAL LINE CONFIG
+;
+IDEENABLE	.SET	FALSE		; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
+PPIDEENABLE	.SET	FALSE		; PPIDE: ENABLE PARALLEL PORT IDE DISK DRIVER (PPIDE.ASM)
+SDENABLE	.SET	TRUE		; SD: ENABLE SD CARD DISK DRIVER (SD.ASM)
+SDMODE		.SET	SDMODE_SC	; SD: DRIVER MODE: SDMODE_[JUHA|N8|CSIO|PPI|UART|DSD|MK4|SC|MT|USR]
+SDCNT		.SET	1		; SD: NUMBER OF SD CARD DEVICES (1-2), FOR DSD & SC ONLY

Source/HBIOS/Config/SBC_max.asm

@@ -39,6 +39,8 @@ FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
 FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
 ;
 DSKYENABLE	.SET	TRUE		; ENABLES DSKY (DO NOT COMBINE WITH PPIDE)
+ICMENABLE	.SET	TRUE		; ENABLES ORIGINAL DSKY ICM DRIVER (7218)
+PKDENABLE	.SET	TRUE		; ENABLES DSKY NG PKD DRIVER (8259)
 ;
 DSRTCENABLE	.SET	TRUE		; DSRTC: ENABLE DS-1302 CLOCK DRIVER (DSRTC.ASM)
 ;

Source/HBIOS/Config/SCZ180_sc140.asm

@@ -34,8 +34,10 @@ Z180_CLKDIV	.SET	1		; Z180: CHK DIV: 0=OSC/2, 1=OSC, 2=OSC*2
 Z180_MEMWAIT	.SET	0		; Z180: MEMORY WAIT STATES (0-3)
 Z180_IOWAIT	.SET	1		; Z180: I/O WAIT STATES TO ADD ABOVE 1 W/S BUILT-IN (0-3)
 ;
-FPLED_ENABLE	.SET	FALSE		; FP: ENABLES FRONT PANEL LEDS
-FPSW_ENABLE	.SET	FALSE		; FP: ENABLES FRONT PANEL SWITCHES
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPLED_IO	.SET	$A0		; FP: PORT ADDRESS FOR FP LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
+FPSW_IO		.SET	$A0		; FP: PORT ADDRESS FOR FP SWITCHES
 ;
 LEDENABLE	.SET	TRUE		; ENABLE STATUS LED (SINGLE LED)
 ;

Source/HBIOS/Config/SCZ180_sc503.asm

@@ -35,7 +35,9 @@ Z180_MEMWAIT	.SET	0		; Z180: MEMORY WAIT STATES (0-3)
 Z180_IOWAIT	.SET	1		; Z180: I/O WAIT STATES TO ADD ABOVE 1 W/S BUILT-IN (0-3)
 ;
 FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPLED_IO	.SET	$A0		; FP: PORT ADDRESS FOR FP LEDS
 FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
+FPSW_IO		.SET	$A0		; FP: PORT ADDRESS FOR FP SWITCHES
 ;
 LEDENABLE	.SET	TRUE		; ENABLE STATUS LED (SINGLE LED)
 ;

Source/HBIOS/Makefile

@@ -6,7 +6,7 @@ MOREDIFF = game.bin hbios_rom.bin nascom.bin usrrom.bin \
 SUBDIRS =
 DEST = ../../Binary
 TOOLS =../../Tools
-OTHERS =  *.img *.rom *.com *.upd *.bin *.z80 cpm.sys zsys.sys Build.inc font*.asm *.dat hbios_env.sh
+OTHERS =  *.img *.rom *.com *.upd *.bin *.hex cpm.sys zsys.sys Build.inc font*.asm *.dat hbios_env.sh
 
 # DIFFMAKE = 1
 
@@ -43,6 +43,10 @@ else
 	BIOS=wbw
 endif
 
+ifeq ($(ROM_PLATFORM),S100)
+	ROMDEPS += s100mon.bin
+endif
+
 ROMNAME=${ROM_PLATFORM}_${ROM_CONFIG}
 
 # $(info DEPS=$(DEPS))
@@ -58,7 +62,11 @@ $(OBJECTS) : $(ROMDEPS)
 	cat romldr.bin dbgmon.bin ../ZSDOS/zsys_$(BIOS).bin >osimg_small.bin
 	if [ $(ROM_PLATFORM) != UNA ] ; then \
 		cat camel80.bin nascom.bin tastybasic.bin game.bin eastaegg.bin netboot.mod updater.bin usrrom.bin >osimg1.bin ; \
-		cat imgpad2.bin >osimg2.bin ; \
+		if [ $(ROM_PLATFORM) = S100 ] ; then \
+			cat s100mon.bin >osimg2.bin ; \
+		else \
+			cat imgpad2.bin >osimg2.bin ; \
+		fi ; \
 		if [ $(ROMSIZE) -gt 0 ] ; then \
 			for f in hbios_rom.bin osimg.bin osimg1.bin osimg2.bin ; do \
 				srec_cat $$f -Binary -Crop 0 0x7FFF -Checksum_Negative_Big_Endian 0x7FFF 1 1 -o $$f -Binary ; \
@@ -89,6 +97,10 @@ font%.asm:
 camel80.bin:
 	cp ../Forth/$@ .
 
+s100mon.bin:
+	$(ZXCC) $(CPM)/SLR180 -s100mon/FH
+	$(ZXCC) $(CPM)/MLOAD25 -s100mon.bin=s100mon
+
 tastybasic.bin:
 	cp ../TastyBasic/src/$@ .
 	

Source/HBIOS/asci.asm

@@ -81,7 +81,7 @@ ASCI_RTS	.EQU	%00010000	; ~RTS BIT OF CNTLA REG
 ;
 #IF (ASCIINTS)
 ;
-  #IF (INTMODE == 2)
+  #IF (INTMODE > 0)
 ;
 ASCI0_IVT	.EQU	IVT(INT_SER0)
 ASCI1_IVT	.EQU	IVT(INT_SER1)
@@ -125,25 +125,19 @@ ASCI_PREINIT2:
 ;
 #IF (ASCIINTS)
 ;
-  #IF (INTMODE >= 1)
+; Z180 ASCI INTERRUPTS OPERATE LIKE IM2 EVEN WHEN IM1 IS ACTIVE.
+;
+  #IF (INTMODE > 0)
 	; SETUP INT VECTORS AS APPROPRIATE
 	LD	A,(ASCI_DEV)		; GET DEVICE COUNT
 	OR	A			; SET FLAGS
 	JR	Z,ASCI_PREINIT3		; IF ZERO, NO ASCI DEVICES, ABORT
 ;
-    #IF (INTMODE == 1)
-	; ADD IM1 INT CALL LIST ENTRY
-	LD	HL,ASCI_INT		; GET INT VECTOR
-	CALL	HB_ADDIM1		; ADD TO IM1 CALL LIST
-    #ENDIF
-;
-    #IF (INTMODE == 2)
 	; SETUP IM2 VECTORS
 	LD	HL,ASCI_INT0
 	LD	(ASCI0_IVT),HL		; IVT INDEX
 	LD	HL,ASCI_INT1
 	LD	(ASCI1_IVT),HL		; IVT INDEX
-    #ENDIF
 ;
   #ENDIF
 ;
@@ -204,24 +198,6 @@ ASCI_INIT1:
 ;
   #IF (INTMODE > 0)
 ;
-; IM1 ENTRY POINT
-;
-ASCI_INT:
-	; CHECK/HANDLE FIRST PORT
-	LD	A,(ASCI0_CFG + 1)	; GET ASCI TYPE FOR FIRST ASCI
-	OR	A			; SET FLAGS
-	CALL	NZ,ASCI_INT0		; CALL IF EXISTS
-	RET	NZ			; DONE IF INT HANDLED
-;
-	; CHECK/HANDLE SECOND PORT
-	LD	A,(ASCI1_CFG + 1)	; GET ASCI TYPE FOR SECOND ASCI
-	OR	A			; SET FLAGS
-	CALL	NZ,ASCI_INT1		; CALL IF EXISTS
-;
-	RET				; DONE
-;
-; IM2 ENTRY POINTS
-;
 ASCI_INT0:
 	; INTERRUPT HANDLER FOR FIRST ASCI (ASCI0)
 	LD	IY,ASCI0_CFG		; POINT TO ASCI0 CFG

Source/HBIOS/cfg_duo.asm

@@ -0,0 +1,298 @@
+;
+;==================================================================================================
+;   ROMWBW 2.X CONFIGURATION DEFAULTS FOR DUODYNE
+;==================================================================================================
+;
+; THIS FILE CONTAINS THE FULL SET OF DEFAULT CONFIGURATION SETTINGS FOR THE PLATFORM
+; INDICATED ABOVE. THIS FILE SHOULD *NOT* NORMALLY BE CHANGED.	INSTEAD, YOU SHOULD
+; OVERRIDE ANY SETTINGS YOU WANT USING A CONFIGURATION FILE IN THE CONFIG DIRECTORY
+; UNDER THIS DIRECTORY.
+;
+; THIS FILE CAN BE CONSIDERED A REFERENCE THAT LISTS ALL POSSIBLE CONFIGURATION SETTINGS
+; FOR THE PLATFORM.
+;
+#DEFINE PLATFORM_NAME "Duodyne", " [", CONFIG, "]"
+;
+#INCLUDE "hbios.inc"
+;
+PLATFORM	.EQU	PLT_DUO		; PLT_[SBC|ZETA|ZETA2|N8|MK4|UNA|RCZ80|RCZ180|EZZ80|SCZ180|DYNO|RCZ280|MBC|RPH|Z80RETRO|S100|DUO]
+CPUFAM		.EQU	CPU_Z80		; CPU FAMILY: CPU_[Z80|Z180|Z280]
+BIOS		.EQU	BIOS_WBW	; HARDWARE BIOS: BIOS_[WBW|UNA]
+BATCOND		.EQU	FALSE		; ENABLE LOW BATTERY WARNING MESSAGE
+HBIOS_MUTEX	.EQU	FALSE		; ENABLE REENTRANT CALLS TO HBIOS (ADDS OVERHEAD)
+USELZSA2	.EQU	TRUE		; ENABLE FONT COMPRESSION
+TICKFREQ	.EQU	50		; DESIRED PERIODIC TIMER INTERRUPT FREQUENCY (HZ)
+;
+BOOT_TIMEOUT	.EQU	-1		; AUTO BOOT TIMEOUT IN SECONDS, -1 TO DISABLE, 0 FOR IMMEDIATE
+BOOT_DELAY	.EQU	0		; FIXED BOOT DELAY IN SECONDS PRIOR TO CONSOLE OUTPUT
+;
+CPUSPDCAP	.EQU	SPD_HILO	; CPU SPEED CHANGE CAPABILITY SPD_FIXED|SPD_HILO
+CPUSPDDEF	.EQU	SPD_LOW		; CPU SPEED DEFAULT SPD_UNSUP|SPD_HIGH|SPD_LOW
+CPUOSC		.EQU	8000000		; CPU OSC FREQ IN MHZ
+INTMODE		.EQU	0		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2, 3=MODE 3 (Z280)
+DEFSERCFG	.EQU	SER_38400_8N1	; DEFAULT SERIAL LINE CONFIG (SEE STD.ASM)
+;
+RAMSIZE		.EQU	512		; SIZE OF RAM IN KB (MUST MATCH YOUR HARDWARE!!!)
+ROMSIZE		.EQU	512		; SIZE OF ROM IN KB (MUST MATCH YOUR HARDWARE!!!)
+ROMSIZE_CHK	.EQU	0		; ROMSIZE VALUE VERIFICATION (0=DISABLED)
+MEMMGR		.EQU	MM_Z2		; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180|Z280|MBC|RPH]
+MPGSEL_0	.EQU	$78		; Z2 MEM MGR BANK 0 PAGE SELECT REG (WRITE ONLY)
+MPGSEL_1	.EQU	$79		; Z2 MEM MGR BANK 1 PAGE SELECT REG (WRITE ONLY)
+MPGSEL_2	.EQU	$7A		; Z2 MEM MGR BANK 2 PAGE SELECT REG (WRITE ONLY)
+MPGSEL_3	.EQU	$7B		; Z2 MEM MGR BANK 3 PAGE SELECT REG (WRITE ONLY)
+MPGENA		.EQU	$7C		; Z2 MEM MGR PAGING ENABLE REGISTER (BIT 0, WRITE ONLY)
+;
+RTCIO		.EQU	$70		; RTC LATCH REGISTER ADR
+;
+KIOENABLE	.EQU	FALSE		; ENABLE ZILOG KIO SUPPORT
+KIOBASE		.EQU	$80		; KIO BASE I/O ADDRESS
+;
+CTCENABLE	.EQU	TRUE		; ENABLE ZILOG CTC SUPPORT
+CTCDEBUG	.EQU	FALSE		; ENABLE CTC DRIVER DEBUG OUTPUT
+CTCBASE		.EQU	$B0		; CTC BASE I/O ADDRESS
+CTCTIMER	.EQU	TRUE		; ENABLE CTC PERIODIC TIMER
+CTCMODE		.EQU	CTCMODE_CTR	; CTC MODE: CTCMODE_[NONE|CTR|TIM16|TIM256]
+CTCPRE		.EQU	256		; PRESCALE CONSTANT (1-256)
+CTCPRECH	.EQU	2		; PRESCALE CHANNEL (0-3)
+CTCTIMCH	.EQU	3		; TIMER CHANNEL (0-3)
+CTCOSC		.EQU	(4915200/8)	; CTC CLOCK FREQUENCY
+;
+EIPCENABLE	.EQU	FALSE		; EIPC: ENABLE Z80 EIPC (Z84C15) INITIALIZATION
+;
+SKZENABLE	.EQU	FALSE		; ENABLE SERGEY'S Z80-512K FEATURES
+;
+WDOGMODE	.EQU	WDOG_NONE	; WATCHDOG MODE: WDOG_[NONE|EZZ80|SKZ]
+;
+FPLED_ENABLE	.EQU	FALSE		; FP: ENABLES FRONT PANEL LEDS
+FPLED_IO	.EQU	$00		; FP: PORT ADDRESS FOR FP LEDS
+FPLED_DSKACT	.EQU	TRUE		; FP: ENABLES DISK I/O ACTIVITY ON FP LEDS
+FPSW_ENABLE	.EQU	FALSE		; FP: ENABLES FRONT PANEL SWITCHES
+FPSW_IO		.EQU	$00		; FP: PORT ADDRESS FOR FP SWITCHES
+;
+DIAGLVL		.EQU	DL_CRITICAL	; ERROR LEVEL REPORTING
+;
+LEDENABLE	.EQU	TRUE		; ENABLES STATUS LED
+LEDMODE		.EQU	LEDMODE_RTC	; LEDMODE_[STD|RTC]
+LEDPORT		.EQU	RTCIO		; STATUS LED PORT ADDRESS
+LEDDISKIO	.EQU	TRUE		; ENABLES DISK I/O ACTIVITY ON STATUS LED
+;
+DSKYENABLE	.EQU	FALSE		; ENABLES DSKY FUNCTIONALITY
+DSKYDSKACT	.EQU	TRUE		; ENABLES DISK ACTIVITY ON DSKY DISPLAY
+ICMENABLE	.EQU	FALSE		; ENABLES ORIGINAL DSKY ICM DRIVER (7218)
+ICMPPIBASE	.EQU	$60		; BASE I/O ADDRESS OF ICM PPI
+PKDENABLE	.EQU	FALSE		; ENABLES DSKY NG PKD DRIVER (8259)
+PKDPPIBASE	.EQU	$60		; BASE I/O ADDRESS OF PKD PPI
+PKDOSC		.EQU	3000000		; OSCILLATOR FREQ FOR PKD (IN HZ)
+;
+BOOTCON		.EQU	0		; BOOT CONSOLE DEVICE
+CRTACT		.EQU	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
+VDAEMU		.EQU	EMUTYP_ANSI	; VDA EMULATION: EMUTYP_[TTY|ANSI]
+VDAEMU_SERKBD	.EQU	$FF		; VDA EMULATION: SERIAL KBD UNIT #, OR $FF FOR HW KBD
+ANSITRACE	.EQU	1		; ANSI DRIVER TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+PPKTRACE	.EQU	1		; PPK DRIVER TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+KBDTRACE	.EQU	1		; KBD DRIVER TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+PPKKBLOUT	.EQU	KBD_US		; PPK KEYBOARD LANGUAGE: KBD_[US|DE]
+KBDKBLOUT	.EQU	KBD_US		; KBD KEYBOARD LANGUAGE: KBD_[US|DE]
+MKYENABLE	.EQU	FALSE		; MSX 5255 PPI KEYBOARD COMPATIBLE DRIVER (REQUIRES TMS VDA DRIVER)
+MKYKBLOUT	.EQU	KBD_US		; KBD KEYBOARD LANGUAGE: KBD_[US|DE]
+;
+DSRTCENABLE	.EQU	TRUE		; DSRTC: ENABLE DS-1302 CLOCK DRIVER (DSRTC.ASM)
+DSRTCMODE	.EQU	DSRTCMODE_STD	; DSRTC: OPERATING MODE: DSRTC_[STD|MFPIC]
+DSRTCCHG	.EQU	FALSE		; DSRTC: FORCE BATTERY CHARGE ON (USE WITH CAUTION!!!)
+;
+DS1501RTCENABLE	.EQU	FALSE		; DS1501RTC: ENABLE DS-1501 CLOCK DRIVER (DS1501RTC.ASM)
+DS1501RTC_BASE	.EQU	$50		; DS1501RTC: I/O BASE ADDRESS
+;
+BQRTCENABLE	.EQU	FALSE		; BQRTC: ENABLE BQ4845 CLOCK DRIVER (BQRTC.ASM)
+BQRTC_BASE	.EQU	$50		; BQRTC: I/O BASE ADDRESS
+;
+INTRTCENABLE	.EQU	FALSE		; ENABLE PERIODIC INTERRUPT CLOCK DRIVER (INTRTC.ASM)
+;
+RP5RTCENABLE	.EQU	FALSE		; RP5C01 RTC BASED CLOCK (RP5RTC.ASM)
+;
+HTIMENABLE	.EQU	FALSE		; ENABLE SIMH TIMER SUPPORT
+SIMRTCENABLE	.EQU	FALSE		; ENABLE SIMH CLOCK DRIVER (SIMRTC.ASM)
+;
+DS7RTCENABLE	.EQU	FALSE		; DS7RTC: ENABLE DS-1307 I2C CLOCK DRIVER (DS7RTC.ASM)
+DS7RTCMODE	.EQU	DS7RTCMODE_PCF	; DS7RTC: OPERATING MODE: DS7RTC_[PCF]
+;
+DUARTENABLE	.EQU	FALSE		; DUART: ENABLE 2681/2692 SERIAL DRIVER (DUART.ASM)
+;
+UARTENABLE	.EQU	TRUE		; UART: ENABLE 8250/16550-LIKE SERIAL DRIVER (UART.ASM)
+UARTOSC		.EQU	1843200		; UART: OSC FREQUENCY IN MHZ
+UARTINTS	.EQU	FALSE		; UART: INCLUDE INTERRUPT SUPPORT UNDER IM1/2/3
+UARTCFG		.EQU	DEFSERCFG	; UART: LINE CONFIG FOR UART PORTS
+UARTCASSPD	.EQU	SER_300_8N1	; UART: ECB CASSETTE UART DEFAULT SPEED
+UARTSBC		.EQU	TRUE		; UART: AUTO-DETECT SBC/ZETA ONBOARD UART
+UARTSBCFORCE	.EQU	FALSE		; UART: FORCE DETECTION OF SBC UART (FOR SIMH)
+UARTCAS		.EQU	FALSE		; UART: AUTO-DETECT ECB CASSETTE UART
+UARTMFP		.EQU	FALSE		; UART: AUTO-DETECT MF/PIC UART
+UART4		.EQU	FALSE		; UART: AUTO-DETECT 4UART UART
+UARTRC		.EQU	FALSE		; UART: AUTO-DETECT RC UART
+UARTDUAL	.EQU	TRUE		; UART: AUTO-DETECT DUAL UART
+;
+ASCIENABLE	.EQU	FALSE		; ASCI: ENABLE Z180 ASCI SERIAL DRIVER (ASCI.ASM)
+;
+Z2UENABLE	.EQU	FALSE		; Z2U: ENABLE Z280 UART SERIAL DRIVER (Z2U.ASM)
+;
+ACIAENABLE	.EQU	FALSE		; ACIA: ENABLE MOTOROLA 6850 ACIA DRIVER (ACIA.ASM)
+;
+SIOENABLE	.EQU	TRUE		; SIO: ENABLE ZILOG SIO SERIAL DRIVER (SIO.ASM)
+SIODEBUG	.EQU	FALSE		; SIO: ENABLE DEBUG OUTPUT
+SIOBOOT		.EQU	0		; SIO: REBOOT ON RCV CHAR (0=DISABLED)
+SIOCNT		.EQU	1		; SIO: NUMBER OF CHIPS TO DETECT (1-2), 2 CHANNELS PER CHIP
+SIO0MODE	.EQU	SIOMODE_ZP	; SIO 0: CHIP TYPE: SIOMODE_[STD|RC|SMB|ZP|Z80R]
+SIO0BASE	.EQU	$B0		; SIO 0: REGISTERS BASE ADR
+SIO0ACLK	.EQU	(4915200/8)	; SIO 0A: OSC FREQ IN HZ, ZP=2457600/4915200, RC/SMB=7372800
+SIO0ACFG	.EQU	DEFSERCFG	; SIO 0A: SERIAL LINE CONFIG
+SIO0ACTCC	.EQU	-1		; SIO 0A: CTC CHANNEL 0=A, 1=B, 2=C, 3=D, -1 FOR NONE
+SIO0BCLK	.EQU	(4915200/8)	; SIO 0B: OSC FREQ IN HZ, ZP=2457600/4915200, RC/SMB=7372800
+SIO0BCFG	.EQU	DEFSERCFG	; SIO 0B: SERIAL LINE CONFIG
+SIO0BCTCC	.EQU	-1		; SIO 0B: CTC CHANNEL 0=A, 1=B, 2=C, 3=D, -1 FOR NONE
+;
+XIOCFG		.EQU	DEFSERCFG	; XIO: SERIAL LINE CONFIG
+;
+VDUENABLE	.EQU	FALSE		; VDU: ENABLE VDU VIDEO/KBD DRIVER (VDU.ASM)
+VDUSIZ		.EQU	V80X25		; VDU: DISPLAY FORMAT [V80X24|V80X25|V80X30]
+CVDUENABLE	.EQU	TRUE		; CVDU: ENABLE CVDU VIDEO/KBD DRIVER (CVDU.ASM)
+CVDUMODE	.EQU	CVDUMODE_MBC	; CVDU: CVDU MODE: CVDUMODE_[NONE|ECB|MBC]
+CVDUMON		.EQU	CVDUMON_CGA	; CVDU: CVDU MONITOR SETUP: CVDUMON_[NONE|CGA|EGA]
+GDCENABLE	.EQU	FALSE		; GDC: ENABLE 7220 GDC VIDEO/KBD DRIVER (GDC.ASM)
+TMSENABLE	.EQU	TRUE		; TMS: ENABLE TMS9918 VIDEO/KBD DRIVER (TMS.ASM)
+TMSMODE		.EQU	TMSMODE_MBC	; TMS: DRIVER MODE: TMSMODE_[SCG|N8|MBC|MSX|MSX9958|MSXKBD|COLECO]
+TMSTIMENABLE	.EQU	FALSE		; TMS: ENABLE TIMER INTERRUPTS (REQUIRES IM1)
+VGAENABLE	.EQU	FALSE		; VGA: ENABLE VGA VIDEO/KBD DRIVER (VGA.ASM)
+VGASIZ		.EQU	V80X25		; VGA: DISPLAY FORMAT [V80X25|V80X30|V80X43]
+VRCENABLE	.EQU	FALSE		; VRC: ENABLE VGARC VIDEO/KBD DRIVER (VRC.ASM)
+;
+MDENABLE	.EQU	TRUE		; MD: ENABLE MEMORY (ROM/RAM) DISK DRIVER (MD.ASM)
+MDROM		.EQU	TRUE		; MD: ENABLE ROM DISK
+MDRAM		.EQU	TRUE		; MD: ENABLE RAM DISK
+MDTRACE		.EQU	1		; MD: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+MDFFENABLE	.EQU	FALSE		; MD: ENABLE FLASH FILE SYSTEM
+;
+;
+FDENABLE	.EQU	FALSE		; FD: ENABLE FLOPPY DISK DRIVER (FD.ASM)
+FDMODE		.EQU	FDMODE_MBC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPFDC|MBC]
+FDCNT		.EQU	2		; FD: NUMBER OF FLOPPY DRIVES ON THE INTERFACE (1-2)
+FDTRACE		.EQU	1		; FD: TRACE LEVEL (0=NO,1=FATAL,2=ERRORS,3=ALL)
+FDMAUTO		.EQU	TRUE		; FD: AUTO SELECT DEFAULT/ALTERNATE MEDIA FORMATS
+FD0TYPE		.EQU	FDT_3HD		; FD 0: DRIVE TYPE: FDT_[3DD|3HD|5DD|5HD|8]
+FD1TYPE		.EQU	FDT_3HD		; FD 1: DRIVE TYPE: FDT_[3DD|3HD|5DD|5HD|8]
+;
+RFENABLE	.EQU	FALSE		; RF: ENABLE RAM FLOPPY DRIVER
+RFCNT		.EQU	1		; RF: NUMBER OF RAM FLOPPY UNITS (1-4)
+;
+IDEENABLE	.EQU	FALSE		; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
+IDETRACE	.EQU	1		; IDE: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+IDECNT		.EQU	1		; IDE: NUMBER OF IDE INTERFACES TO DETECT (1-3), 2 DRIVES EACH
+IDE0MODE	.EQU	IDEMODE_DIO	; IDE 0: DRIVER MODE: IDEMODE_[DIO|DIDE|MK4|RC]
+IDE0BASE	.EQU	$20		; IDE 0: IO BASE ADDRESS
+IDE0DATLO	.EQU	$20		; IDE 0: DATA LO PORT FOR 16-BIT I/O
+IDE0DATHI	.EQU	$28		; IDE 0: DATA HI PORT FOR 16-BIT I/O
+IDE0A8BIT	.EQU	FALSE		; IDE 0A (MASTER): 8 BIT XFER
+IDE0B8BIT	.EQU	FALSE		; IDE 0B (MASTER): 8 BIT XFER
+IDE1MODE	.EQU	IDEMODE_NONE	; IDE 1: DRIVER MODE: IDEMODE_[DIO|DIDE|MK4|RC]
+IDE1BASE	.EQU	$00		; IDE 1: IO BASE ADDRESS
+IDE1DATLO	.EQU	$00		; IDE 1: DATA LO PORT FOR 16-BIT I/O
+IDE1DATHI	.EQU	$00		; IDE 1: DATA HI PORT FOR 16-BIT I/O
+IDE1A8BIT	.EQU	TRUE		; IDE 1A (MASTER): 8 BIT XFER
+IDE1B8BIT	.EQU	TRUE		; IDE 1B (MASTER): 8 BIT XFER
+IDE2MODE	.EQU	IDEMODE_NONE	; IDE 2: DRIVER MODE: IDEMODE_[DIO|DIDE|MK4|RC]
+IDE2BASE	.EQU	$00		; IDE 2: IO BASE ADDRESS
+IDE2DATLO	.EQU	$00		; IDE 2: DATA LO PORT FOR 16-BIT I/O
+IDE2DATHI	.EQU	$00		; IDE 2: DATA HI PORT FOR 16-BIT I/O
+IDE2A8BIT	.EQU	TRUE		; IDE 2A (MASTER): 8 BIT XFER
+IDE2B8BIT	.EQU	TRUE		; IDE 2B (MASTER): 8 BIT XFER
+;
+PPIDEENABLE	.EQU	FALSE		; PPIDE: ENABLE PARALLEL PORT IDE DISK DRIVER (PPIDE.ASM)
+PPIDETRACE	.EQU	1		; PPIDE: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+PPIDECNT	.EQU	1		; PPIDE: NUMBER OF PPI CHIPS TO DETECT (1-3), 2 DRIVES PER CHIP
+PPIDE0BASE	.EQU	$60		; PPIDE 0: PPI REGISTERS BASE ADR
+PPIDE0A8BIT	.EQU	FALSE		; PPIDE 0A (MASTER): 8 BIT XFER
+PPIDE0B8BIT	.EQU	FALSE		; PPIDE 0B (SLAVE): 8 BIT XFER
+PPIDE1BASE	.EQU	$20		; PPIDE 1: PPI REGISTERS BASE ADR
+PPIDE1A8BIT	.EQU	FALSE		; PPIDE 1A (MASTER): 8 BIT XFER
+PPIDE1B8BIT	.EQU	FALSE		; PPIDE 0B (SLAVE): 8 BIT XFER
+PPIDE2BASE	.EQU	$14		; PPIDE 2: PPI REGISTERS BASE ADR
+PPIDE2A8BIT	.EQU	FALSE		; PPIDE 2A (MASTER): 8 BIT XFER
+PPIDE2B8BIT	.EQU	FALSE		; PPIDE 0B (SLAVE): 8 BIT XFER
+;
+SDENABLE	.EQU	FALSE		; SD: ENABLE SD CARD DISK DRIVER (SD.ASM)
+SDMODE		.EQU	SDMODE_JUHA	; SD: DRIVER MODE: SDMODE_[JUHA|N8|CSIO|PPI|UART|DSD|MK4|SC|MT|PIO|Z80R|USR]
+SDPPIBASE	.EQU	$60		; SD: BASE I/O ADDRESS OF PPI FOR PPI MODDE
+SDCNT		.EQU	1		; SD: NUMBER OF SD CARD DEVICES (1-2), FOR DSD/SC/MT ONLY
+SDTRACE		.EQU	1		; SD: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+SDCSIOFAST	.EQU	FALSE		; SD: ENABLE TABLE-DRIVEN BIT INVERTER IN CSIO MODE
+;
+PRPENABLE	.EQU	FALSE		; PRP: ENABLE ECB PROPELLER IO BOARD DRIVER (PRP.ASM)
+PRPSDENABLE	.EQU	TRUE		; PRP: ENABLE PROPIO DRIVER SD CARD SUPPORT
+PRPSDTRACE	.EQU	1		; PRP: SD CARD TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+PRPCONENABLE	.EQU	TRUE		; PRP: ENABLE PROPIO DRIVER VIDEO/KBD SUPPORT
+;
+PPPENABLE	.EQU	FALSE		; PPP: ENABLE ZETA PARALLEL PORT PROPELLER BOARD DRIVER (PPP.ASM)
+;
+HDSKENABLE	.EQU	FALSE		; HDSK: ENABLE SIMH HDSK DISK DRIVER (HDSK.ASM)
+HDSKTRACE	.EQU	1		; HDSK: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+;
+PIOENABLE	.EQU	TRUE		; PIO: ENABLE ZILOG PIO DRIVER (PIO.ASM)
+PIOCNT		.EQU	2		; PIO: NUMBER OF CHIPS TO DETECT (1-2), 2 CHANNELS PER CHIP
+PIO0BASE	.EQU	$B8		; PIO 0: REGISTERS BASE ADR
+PIO1BASE	.EQU	$BC		; PIO 1: REGISTERS BASE ADR
+;
+LPTENABLE	.EQU	FALSE		; LPT: ENABLE CENTRONICS PRINTER DRIVER (LPT.ASM)
+LPTMODE		.EQU	LPTMODE_SPP	; LPT: DRIVER MODE: LPTMODE_[NONE|SPP|MG014]
+LPTCNT		.EQU	1		; LPT: NUMBER OF CHIPS TO DETECT (1-2)
+LPTTRACE	.EQU	1		; LPT: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+LPT0BASE	.EQU	$E8		; LPT 0: REGISTERS BASE ADR
+LPT1BASE	.EQU	$EC		; LPT 1: REGISTERS BASE ADR
+;
+PPAENABLE	.EQU	FALSE		; PPA: ENABLE PPA DISK DRIVER (PPA.ASM)
+PPACNT		.EQU	1		; PPA: NUMBER OF PPA DEVICES (1-2)
+PPATRACE	.EQU	1		; PPA: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+PPAMODE		.EQU	PPAMODE_SPP	; PPA: DRIVER MODE: PPAMODE_[NONE|MG014]
+PPA0BASE	.EQU	LPT0BASE	; PPA 0: BASE I/O ADDRESS OF PPI FOR PPA
+PPA1BASE	.EQU	LPT1BASE	; PPA 1: BASE I/O ADDRESS OF PPI FOR PPA
+;
+IMMENABLE	.EQU	FALSE		; IMM: ENABLE IMM DISK DRIVER (IMM.ASM)
+IMMCNT		.EQU	1		; IMM: NUMBER OF IMM DEVICES (1-2)
+IMMTRACE	.EQU	1		; IMM: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+IMMMODE		.EQU	IMMMODE_SPP	; IMM: DRIVER MODE: IMMMODE_[NONE|SPP|MG014]
+IMM0BASE	.EQU	LPT0BASE	; IMM 0: BASE I/O ADDRESS OF PPI FOR IMM
+IMM1BASE	.EQU	LPT1BASE	; IMM 1: BASE I/O ADDRESS OF PPI FOR IMM
+;
+SYQENABLE	.EQU	FALSE		; SYQ: ENABLE IMM DISK DRIVER (SYQ.ASM)
+SYQCNT		.EQU	1		; SYQ: NUMBER OF SYQ DEVICES (1-2)
+SYQTRACE	.EQU	1		; SYQ: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+SYQMODE		.EQU	IMMMODE_SPP	; SYQ: DRIVER MODE: SYQMODE_[NONE|SPP|MG014]
+SYQ0BASE	.EQU	LPT0BASE	; SYQ 0: BASE I/O ADDRESS OF PPI FOR SYQ
+SYQ1BASE	.EQU	LPT1BASE	; SYQ 1: BASE I/O ADDRESS OF PPI FOR SYQ
+;
+PIO_4P		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB 4P BOARD
+PIO4BASE	.EQU	$90		; PIO: PIO REGISTERS BASE ADR FOR ECB 4P BOARD
+PIO_ZP		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB ZILOG PERIPHERALS BOARD (PIO.ASM)
+PIOZBASE	.EQU	$88		; PIO: PIO REGISTERS BASE ADR FOR ECB ZP BOARD
+PIO_SBC		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR 8255 CHIP
+PIOSBASE	.EQU	$60		; PIO: PIO REGISTERS BASE ADR FOR SBC PPI
+;
+UFENABLE	.EQU	FALSE		; UF: ENABLE ECB USB FIFO DRIVER (UF.ASM)
+UFBASE		.EQU	$0C		; UF: REGISTERS BASE ADR
+;
+SN76489ENABLE	.EQU	FALSE		; SN: ENABLE SN76489 SOUND DRIVER
+AUDIOTRACE	.EQU	FALSE		; ENABLE TRACING TO CONSOLE OF SOUND DRIVER
+SN7CLK		.EQU	3579545		; SN: PSG CLOCK FREQ, ASSUME MSX STD
+SNMODE		.EQU	SNMODE_NONE	; SN: DRIVER MODE: SNMODE_[NONE|RC|VGM]
+;
+AY38910ENABLE	.EQU	FALSE		; AY: ENABLE AY-3-8910 / YM2149 SOUND DRIVER
+AY_CLK		.EQU	1789772		; AY: PSG CLOCK FREQ, ASSUME MSX STD
+AYMODE		.EQU	AYMODE_MBC	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC]
+;
+SPKENABLE	.EQU	TRUE		; SPK: ENABLE RTC LATCH IOBIT SOUND DRIVER (SPK.ASM)
+;
+DMAENABLE	.EQU	FALSE		; DMA: ENABLE DMA DRIVER (DMA.ASM)
+DMABASE		.EQU	$E0		; DMA: DMA BASE ADDRESS
+DMAMODE		.EQU	DMAMODE_MBC	; DMA: DMA MODE (NONE|ECB|Z180|Z280|RC|MBC)
+;
+YM2612ENABLE	.EQU	FALSE		; YM2612: ENABLE YM2612 DRIVER (MUTE STUB)
+VGMBASE		.EQU	$C0		; YM2612: BASE ADDRESS FOR VGM BOARD (YM2612/SN76469s/CTC)
+

Source/HBIOS/cfg_dyno.asm

@@ -15,7 +15,7 @@
 ;
 #INCLUDE "hbios.inc"
 ;
-PLATFORM	.EQU	PLT_DYNO	; PLT_[SBC|ZETA|ZETA2|N8|MK4|UNA|RCZ80|RCZ180|EZZ80|SCZ180|DYNO|RCZ280|MBC|RPH|Z80RETRO]
+PLATFORM	.EQU	PLT_DYNO	; PLT_[SBC|ZETA|ZETA2|N8|MK4|UNA|RCZ80|RCZ180|EZZ80|SCZ180|DYNO|RCZ280|MBC|RPH|Z80RETRO|S100|DUO]
 CPUFAM		.EQU	CPU_Z180	; CPU FAMILY: CPU_[Z80|Z180|Z280]
 BIOS		.EQU	BIOS_WBW	; HARDWARE BIOS: BIOS_[WBW|UNA]
 BATCOND		.EQU	FALSE		; ENABLE LOW BATTERY WARNING MESSAGE
@@ -252,6 +252,12 @@ PIO1BASE	.EQU	$BC		; PIO 1: REGISTERS BASE ADR
 ;
 LPTENABLE	.EQU	FALSE		; LPT: ENABLE CENTRONICS PRINTER DRIVER (LPT.ASM)
 ;
+PPAENABLE	.EQU	FALSE		; PPA: ENABLE PPA DISK DRIVER (PPA.ASM)
+;
+IMMENABLE	.EQU	FALSE		; IMM: ENABLE IMM DISK DRIVER (IMM.ASM)
+;
+SYQENABLE	.EQU	FALSE		; SYQ: ENABLE IMM DISK DRIVER (SYQ.ASM)
+;
 PIO_4P		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB 4P BOARD
 PIO_ZP		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB ZILOG PERIPHERALS BOARD (PIO.ASM)
 PIO_SBC		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR 8255 CHIP

Source/HBIOS/cfg_master.asm

@@ -12,7 +12,7 @@
 ;
 #INCLUDE "hbios.inc"
 ;
-PLATFORM	.EQU	PLT_SBC		; PLT_[SBC|ZETA|ZETA2|N8|MK4|UNA|RCZ80|RCZ180|EZZ80|SCZ180|DYNO|RCZ280|MBC|RPH|Z80RETRO]
+PLATFORM	.EQU	PLT_SBC		; PLT_[SBC|ZETA|ZETA2|N8|MK4|UNA|RCZ80|RCZ180|EZZ80|SCZ180|DYNO|RCZ280|MBC|RPH|Z80RETRO|S100|DUO]
 CPUFAM		.EQU	CPU_Z80		; CPU FAMILY: CPU_[Z80|Z180|Z280]
 BIOS		.EQU	BIOS_WBW	; HARDWARE BIOS: BIOS_[WBW|UNA]
 BATCOND		.EQU	FALSE		; ENABLE LOW BATTERY WARNING MESSAGE
@@ -108,10 +108,13 @@ LEDMODE		.EQU	LEDMODE_STD	; LEDMODE_[STD|RTC]
 LEDPORT		.EQU	$0E		; STATUS LED PORT ADDRESS
 LEDDISKIO	.EQU	TRUE		; ENABLES DISK I/O ACTIVITY ON STATUS LED
 ;
-DSKYENABLE	.EQU	FALSE		; ENABLES DSKY
-DSKYMODE	.EQU	DSKYMODE_V1	; DSKY VERSION: DSKYMODE_[V1|NG]
-DSKYPPIBASE	.EQU	$60		; BASE I/O ADDRESS OF DSKY PPI
-DSKYOSC		.EQU	3000000		; OSCILLATOR FREQ FOR DSKYNG (IN HZ)
+DSKYENABLE	.EQU	FALSE		; ENABLES DSKY FUNCTIONALITY
+DSKYDSKACT	.EQU	TRUE		; ENABLES DISK ACTIVITY ON DSKY DISPLAY
+ICMENABLE	.EQU	FALSE		; ENABLES ORIGINAL DSKY ICM DRIVER (7218)
+ICMPPIBASE	.EQU	$60		; BASE I/O ADDRESS OF ICM PPI
+PKDENABLE	.EQU	FALSE		; ENABLES DSKY NG PKD DRIVER (8259)
+PKDPPIBASE	.EQU	$60		; BASE I/O ADDRESS OF PKD PPI
+PKDOSC		.EQU	3000000		; OSCILLATOR FREQ FOR PKD (IN HZ)
 ;
 BOOTCON		.EQU	0		; BOOT CONSOLE DEVICE
 CRTACT		.EQU	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
@@ -311,10 +314,33 @@ PIO0BASE	.EQU	$B8		; PIO 0: REGISTERS BASE ADR
 PIO1BASE	.EQU	$BC		; PIO 1: REGISTERS BASE ADR
 ;
 LPTENABLE	.EQU	FALSE		; LPT: ENABLE CENTRONICS PRINTER DRIVER (LPT.ASM)
+LPTMODE		.EQU	LPTMODE_NONE	; LPT: DRIVER MODE: LPTMODE_[NONE|SPP|MG014]
 LPTCNT		.EQU	1		; LPT: NUMBER OF CHIPS TO DETECT (1-2)
+LPTTRACE	.EQU	1		; LPT: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
 LPT0BASE	.EQU	$E8		; LPT 0: REGISTERS BASE ADR
 LPT1BASE	.EQU	$EC		; LPT 1: REGISTERS BASE ADR
 ;
+PPAENABLE	.EQU	FALSE		; PPA: ENABLE PPA DISK DRIVER (PPA.ASM)
+PPACNT		.EQU	1		; PPA: NUMBER OF PPA DEVICES (1-2)
+PPATRACE	.EQU	1		; PPA: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+PPAMODE		.EQU	PPAMODE_SPP	; PPA: DRIVER MODE: PPAMODE_[NONE|SPP|MG014]
+PPA0BASE	.EQU	LPT0BASE	; PPA 0: BASE I/O ADDRESS OF PPI FOR PPA
+PPA1BASE	.EQU	LPT1BASE	; PPA 1: BASE I/O ADDRESS OF PPI FOR PPA
+;
+IMMENABLE	.EQU	FALSE		; IMM: ENABLE IMM DISK DRIVER (IMM.ASM)
+IMMCNT		.EQU	1		; IMM: NUMBER OF IMM DEVICES (1-2)
+IMMTRACE	.EQU	1		; IMM: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+IMMMODE		.EQU	IMMMODE_SPP	; IMM: DRIVER MODE: IMMMODE_[NONE|SPP|MG014]
+IMM0BASE	.EQU	LPT0BASE	; IMM 0: BASE I/O ADDRESS OF PPI FOR IMM
+IMM1BASE	.EQU	LPT1BASE	; IMM 1: BASE I/O ADDRESS OF PPI FOR IMM
+;
+SYQENABLE	.EQU	FALSE		; SYQ: ENABLE IMM DISK DRIVER (SYQ.ASM)
+SYQCNT		.EQU	1		; SYQ: NUMBER OF SYQ DEVICES (1-2)
+SYQTRACE	.EQU	1		; SYQ: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+SYQMODE		.EQU	IMMMODE_SPP	; SYQ: DRIVER MODE: SYQMODE_[NONE|SPP|MG014]
+SYQ0BASE	.EQU	LPT0BASE	; SYQ 0: BASE I/O ADDRESS OF PPI FOR SYQ
+SYQ1BASE	.EQU	LPT1BASE	; SYQ 1: BASE I/O ADDRESS OF PPI FOR SYQ
+;
 PIO_4P		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB 4P BOARD
 PIO4BASE	.EQU	$90		; PIO: PIO REGISTERS BASE ADR FOR ECB 4P BOARD
 PIO_ZP		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB ZILOG PERIPHERALS BOARD (PIO.ASM)

Source/HBIOS/cfg_mbc.asm

@@ -15,7 +15,7 @@
 ;
 #INCLUDE "hbios.inc"
 ;
-PLATFORM	.EQU	PLT_MBC		; PLT_[SBC|ZETA|ZETA2|N8|MK4|UNA|RCZ80|RCZ180|EZZ80|SCZ180|DYNO|RCZ280|MBC|RPH|Z80RETRO]
+PLATFORM	.EQU	PLT_MBC		; PLT_[SBC|ZETA|ZETA2|N8|MK4|UNA|RCZ80|RCZ180|EZZ80|SCZ180|DYNO|RCZ280|MBC|RPH|Z80RETRO|S100|DUO]
 CPUFAM		.EQU	CPU_Z80		; CPU FAMILY: CPU_[Z80|Z180|Z280]
 BIOS		.EQU	BIOS_WBW	; HARDWARE BIOS: BIOS_[WBW|UNA]
 BATCOND		.EQU	FALSE		; ENABLE LOW BATTERY WARNING MESSAGE
@@ -73,10 +73,13 @@ LEDMODE		.EQU	LEDMODE_RTC	; LEDMODE_[STD|RTC]
 LEDPORT		.EQU	RTCIO		; STATUS LED PORT ADDRESS
 LEDDISKIO	.EQU	TRUE		; ENABLES DISK I/O ACTIVITY ON STATUS LED
 ;
-DSKYENABLE	.EQU	FALSE		; ENABLES DSKY
-DSKYMODE	.EQU	DSKYMODE_V1	; DSKY VERSION: DSKYMODE_[V1|NG]
-DSKYPPIBASE	.EQU	$60		; BASE I/O ADDRESS OF DSKY PPI
-DSKYOSC		.EQU	3000000		; OSCILLATOR FREQ FOR DSKYNG (IN HZ)
+DSKYENABLE	.EQU	FALSE		; ENABLES DSKY FUNCTIONALITY
+DSKYDSKACT	.EQU	TRUE		; ENABLES DISK ACTIVITY ON DSKY DISPLAY
+ICMENABLE	.EQU	FALSE		; ENABLES ORIGINAL DSKY ICM DRIVER (7218)
+ICMPPIBASE	.EQU	$60		; BASE I/O ADDRESS OF ICM PPI
+PKDENABLE	.EQU	FALSE		; ENABLES DSKY NG PKD DRIVER (8259)
+PKDPPIBASE	.EQU	$60		; BASE I/O ADDRESS OF PKD PPI
+PKDOSC		.EQU	3000000		; OSCILLATOR FREQ FOR PKD (IN HZ)
 ;
 BOOTCON		.EQU	0		; BOOT CONSOLE DEVICE
 CRTACT		.EQU	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
@@ -234,11 +237,34 @@ PIOCNT		.EQU	2		; PIO: NUMBER OF CHIPS TO DETECT (1-2), 2 CHANNELS PER CHIP
 PIO0BASE	.EQU	$B8		; PIO 0: REGISTERS BASE ADR
 PIO1BASE	.EQU	$BC		; PIO 1: REGISTERS BASE ADR
 ;
-LPTENABLE	.EQU	TRUE		; LPT: ENABLE CENTRONICS PRINTER DRIVER (LPT.ASM)
+LPTENABLE	.EQU	FALSE		; LPT: ENABLE CENTRONICS PRINTER DRIVER (LPT.ASM)
+LPTMODE		.EQU	LPTMODE_SPP	; LPT: DRIVER MODE: LPTMODE_[NONE|SPP|MG014]
 LPTCNT		.EQU	1		; LPT: NUMBER OF CHIPS TO DETECT (1-2)
+LPTTRACE	.EQU	1		; LPT: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
 LPT0BASE	.EQU	$E8		; LPT 0: REGISTERS BASE ADR
 LPT1BASE	.EQU	$EC		; LPT 1: REGISTERS BASE ADR
 ;
+PPAENABLE	.EQU	FALSE		; PPA: ENABLE PPA DISK DRIVER (PPA.ASM)
+PPACNT		.EQU	1		; PPA: NUMBER OF PPA DEVICES (1-2)
+PPATRACE	.EQU	1		; PPA: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+PPAMODE		.EQU	PPAMODE_SPP	; PPA: DRIVER MODE: PPAMODE_[NONE|MG014]
+PPA0BASE	.EQU	LPT0BASE	; PPA 0: BASE I/O ADDRESS OF PPI FOR PPA
+PPA1BASE	.EQU	LPT1BASE	; PPA 1: BASE I/O ADDRESS OF PPI FOR PPA
+;
+IMMENABLE	.EQU	FALSE		; IMM: ENABLE IMM DISK DRIVER (IMM.ASM)
+IMMCNT		.EQU	1		; IMM: NUMBER OF IMM DEVICES (1-2)
+IMMTRACE	.EQU	1		; IMM: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+IMMMODE		.EQU	IMMMODE_SPP	; IMM: DRIVER MODE: IMMMODE_[NONE|SPP|MG014]
+IMM0BASE	.EQU	LPT0BASE	; IMM 0: BASE I/O ADDRESS OF PPI FOR IMM
+IMM1BASE	.EQU	LPT1BASE	; IMM 1: BASE I/O ADDRESS OF PPI FOR IMM
+;
+SYQENABLE	.EQU	FALSE		; SYQ: ENABLE IMM DISK DRIVER (SYQ.ASM)
+SYQCNT		.EQU	1		; SYQ: NUMBER OF SYQ DEVICES (1-2)
+SYQTRACE	.EQU	1		; SYQ: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+SYQMODE		.EQU	IMMMODE_SPP	; SYQ: DRIVER MODE: SYQMODE_[NONE|SPP|MG014]
+SYQ0BASE	.EQU	LPT0BASE	; SYQ 0: BASE I/O ADDRESS OF PPI FOR SYQ
+SYQ1BASE	.EQU	LPT1BASE	; SYQ 1: BASE I/O ADDRESS OF PPI FOR SYQ
+;
 PIO_4P		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB 4P BOARD
 PIO4BASE	.EQU	$90		; PIO: PIO REGISTERS BASE ADR FOR ECB 4P BOARD
 PIO_ZP		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB ZILOG PERIPHERALS BOARD (PIO.ASM)

Source/HBIOS/cfg_mk4.asm

@@ -15,7 +15,7 @@
 ;
 #INCLUDE "hbios.inc"
 ;
-PLATFORM	.EQU	PLT_MK4		; PLT_[SBC|ZETA|ZETA2|N8|MK4|UNA|RCZ80|RCZ180|EZZ80|SCZ180|DYNO|RCZ280|MBC|RPH|Z80RETRO]
+PLATFORM	.EQU	PLT_MK4		; PLT_[SBC|ZETA|ZETA2|N8|MK4|UNA|RCZ80|RCZ180|EZZ80|SCZ180|DYNO|RCZ280|MBC|RPH|Z80RETRO|S100|DUO]
 CPUFAM		.EQU	CPU_Z180	; CPU FAMILY: CPU_[Z80|Z180|Z280]
 BIOS		.EQU	BIOS_WBW	; HARDWARE BIOS: BIOS_[WBW|UNA]
 BATCOND		.EQU	FALSE		; ENABLE LOW BATTERY WARNING MESSAGE
@@ -79,10 +79,13 @@ LEDMODE		.EQU	LEDMODE_STD	; LEDMODE_[STD|RTC]
 LEDPORT		.EQU	$0E		; STATUS LED PORT ADDRESS
 LEDDISKIO	.EQU	TRUE		; ENABLES DISK I/O ACTIVITY ON STATUS LED
 ;
-DSKYENABLE	.EQU	FALSE		; ENABLES DSKY
-DSKYMODE	.EQU	DSKYMODE_V1	; DSKY VERSION: DSKYMODE_[V1|NG]
-DSKYPPIBASE	.EQU	$60		; BASE I/O ADDRESS OF DSKY PPI
-DSKYOSC		.EQU	3000000		; OSCILLATOR FREQ FOR DSKYNG (IN HZ)
+DSKYENABLE	.EQU	FALSE		; ENABLES DSKY FUNCTIONALITY
+DSKYDSKACT	.EQU	TRUE		; ENABLES DISK ACTIVITY ON DSKY DISPLAY
+ICMENABLE	.EQU	FALSE		; ENABLES ORIGINAL DSKY ICM DRIVER (7218)
+ICMPPIBASE	.EQU	$60		; BASE I/O ADDRESS OF ICM PPI
+PKDENABLE	.EQU	FALSE		; ENABLES DSKY NG PKD DRIVER (8259)
+PKDPPIBASE	.EQU	$60		; BASE I/O ADDRESS OF PKD PPI
+PKDOSC		.EQU	3000000		; OSCILLATOR FREQ FOR PKD (IN HZ)
 ;
 BOOTCON		.EQU	0		; BOOT CONSOLE DEVICE
 CRTACT		.EQU	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
@@ -248,10 +251,18 @@ PIO0BASE	.EQU	$B8		; PIO 0: REGISTERS BASE ADR
 PIO1BASE	.EQU	$BC		; PIO 1: REGISTERS BASE ADR
 ;
 LPTENABLE	.EQU	FALSE		; LPT: ENABLE CENTRONICS PRINTER DRIVER (LPT.ASM)
+LPTMODE		.EQU	LPTMODE_NONE	; LPT: DRIVER MODE: LPTMODE_[NONE|SPP|MG014]
 LPTCNT		.EQU	1		; LPT: NUMBER OF CHIPS TO DETECT (1-2)
+LPTTRACE	.EQU	1		; LPT: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
 LPT0BASE	.EQU	$E8		; LPT 0: REGISTERS BASE ADR
 LPT1BASE	.EQU	$EC		; LPT 1: REGISTERS BASE ADR
 ;
+PPAENABLE	.EQU	FALSE		; PPA: ENABLE PPA DISK DRIVER (PPA.ASM)
+;
+IMMENABLE	.EQU	FALSE		; IMM: ENABLE IMM DISK DRIVER (IMM.ASM)
+;
+SYQENABLE	.EQU	FALSE		; SYQ: ENABLE IMM DISK DRIVER (SYQ.ASM)
+;
 PIO_4P		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB 4P BOARD
 PIO4BASE	.EQU	$90		; PIO: PIO REGISTERS BASE ADR FOR ECB 4P BOARD
 PIO_ZP		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB ZILOG PERIPHERALS BOARD (PIO.ASM)

Source/HBIOS/cfg_n8.asm

@@ -15,7 +15,7 @@
 ;
 #INCLUDE "hbios.inc"
 ;
-PLATFORM	.EQU	PLT_N8		; PLT_[SBC|ZETA|ZETA2|N8|MK4|UNA|RCZ80|RCZ180|EZZ80|SCZ180|DYNO|RCZ280|MBC|RPH|Z80RETRO]
+PLATFORM	.EQU	PLT_N8		; PLT_[SBC|ZETA|ZETA2|N8|MK4|UNA|RCZ80|RCZ180|EZZ80|SCZ180|DYNO|RCZ280|MBC|RPH|Z80RETRO|S100|DUO]
 CPUFAM		.EQU	CPU_Z180	; CPU FAMILY: CPU_[Z80|Z180|Z280]
 BIOS		.EQU	BIOS_WBW	; HARDWARE BIOS: BIOS_[WBW|UNA]
 BATCOND		.EQU	FALSE		; ENABLE LOW BATTERY WARNING MESSAGE
@@ -81,10 +81,13 @@ LEDMODE		.EQU	LEDMODE_RTC	; LEDMODE_[STD|RTC]
 LEDPORT		.EQU	RTCIO		; STATUS LED PORT ADDRESS
 LEDDISKIO	.EQU	TRUE		; ENABLES DISK I/O ACTIVITY ON STATUS LED
 ;
-DSKYENABLE	.EQU	FALSE		; ENABLES DSKY
-DSKYMODE	.EQU	DSKYMODE_V1	; DSKY VERSION: DSKYMODE_[V1|NG]
-DSKYPPIBASE	.EQU	N8_PPI0		; BASE I/O ADDRESS OF DSKY PPI
-DSKYOSC		.EQU	3000000		; OSCILLATOR FREQ FOR DSKYNG (IN HZ)
+DSKYENABLE	.EQU	FALSE		; ENABLES DSKY FUNCTIONALITY
+DSKYDSKACT	.EQU	TRUE		; ENABLES DISK ACTIVITY ON DSKY DISPLAY
+ICMENABLE	.EQU	FALSE		; ENABLES ORIGINAL DSKY ICM DRIVER (7218)
+ICMPPIBASE	.EQU	N8_PPI0		; BASE I/O ADDRESS OF ICM PPI
+PKDENABLE	.EQU	FALSE		; ENABLES DSKY NG PKD DRIVER (8259)
+PKDPPIBASE	.EQU	N8_PPI0		; BASE I/O ADDRESS OF PKD PPI
+PKDOSC		.EQU	3000000		; OSCILLATOR FREQ FOR PKD (IN HZ)
 ;
 BOOTCON		.EQU	0		; BOOT CONSOLE DEVICE
 CRTACT		.EQU	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
@@ -247,6 +250,12 @@ PIO1BASE	.EQU	$BC		; PIO 1: REGISTERS BASE ADR
 ;
 LPTENABLE	.EQU	FALSE		; LPT: ENABLE CENTRONICS PRINTER DRIVER (LPT.ASM)
 ;
+PPAENABLE	.EQU	FALSE		; PPA: ENABLE PPA DISK DRIVER (PPA.ASM)
+;
+IMMENABLE	.EQU	FALSE		; IMM: ENABLE IMM DISK DRIVER (IMM.ASM)
+;
+SYQENABLE	.EQU	FALSE		; SYQ: ENABLE IMM DISK DRIVER (SYQ.ASM)
+;
 PIO_4P		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB 4P BOARD
 PIO4BASE	.EQU	$90		; PIO: PIO REGISTERS BASE ADR FOR ECB 4P BOARD
 PIO_ZP		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB ZILOG PERIPHERALS BOARD (PIO.ASM)

Source/HBIOS/cfg_rcz180.asm

@@ -15,7 +15,7 @@
 ;
 #INCLUDE "hbios.inc"
 ;
-PLATFORM	.EQU	PLT_RCZ180	; PLT_[SBC|ZETA|ZETA2|N8|MK4|UNA|RCZ80|RCZ180|EZZ80|SCZ180|DYNO|RCZ280|MBC|RPH|Z80RETRO]
+PLATFORM	.EQU	PLT_RCZ180	; PLT_[SBC|ZETA|ZETA2|N8|MK4|UNA|RCZ80|RCZ180|EZZ80|SCZ180|DYNO|RCZ280|MBC|RPH|Z80RETRO|S100|DUO]
 CPUFAM		.EQU	CPU_Z180	; CPU FAMILY: CPU_[Z80|Z180|Z280]
 BIOS		.EQU	BIOS_WBW	; HARDWARE BIOS: BIOS_[WBW|UNA]
 BATCOND		.EQU	FALSE		; ENABLE LOW BATTERY WARNING MESSAGE
@@ -257,6 +257,32 @@ PIO0BASE	.EQU	$B8		; PIO 0: REGISTERS BASE ADR
 PIO1BASE	.EQU	$BC		; PIO 1: REGISTERS BASE ADR
 ;
 LPTENABLE	.EQU	FALSE		; LPT: ENABLE CENTRONICS PRINTER DRIVER (LPT.ASM)
+LPTMODE		.EQU	LPTMODE_MG014	; LPT: DRIVER MODE: LPTMODE_[NONE|SPP|MG014]
+LPTCNT		.EQU	1		; LPT: NUMBER OF CHIPS TO DETECT (1-2)
+LPTTRACE	.EQU	1		; LPT: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+LPT0BASE	.EQU	$0C		; LPT 0: REGISTERS BASE ADR
+LPT1BASE	.EQU	$00		; LPT 1: REGISTERS BASE ADR
+;
+PPAENABLE	.EQU	FALSE		; PPA: ENABLE PPA DISK DRIVER (PPA.ASM)
+PPACNT		.EQU	1		; PPA: NUMBER OF PPA DEVICES (1-2)
+PPATRACE	.EQU	1		; PPA: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+PPAMODE		.EQU	PPAMODE_MG014	; PPA: DRIVER MODE: PPAMODE_[NONE|SPP|MG014]
+PPA0BASE	.EQU	LPT0BASE	; PPA 0: BASE I/O ADDRESS OF PPI FOR PPA
+PPA1BASE	.EQU	LPT1BASE	; PPA 1: BASE I/O ADDRESS OF PPI FOR PPA
+;
+IMMENABLE	.EQU	FALSE		; IMM: ENABLE IMM DISK DRIVER (IMM.ASM)
+IMMCNT		.EQU	1		; IMM: NUMBER OF IMM DEVICES (1-2)
+IMMTRACE	.EQU	1		; IMM: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+IMMMODE		.EQU	IMMMODE_MG014	; IMM: DRIVER MODE: IMMMODE_[NONE|SPP|MG014]
+IMM0BASE	.EQU	LPT0BASE	; IMM 0: BASE I/O ADDRESS OF PPI FOR IMM
+IMM1BASE	.EQU	LPT1BASE	; IMM 1: BASE I/O ADDRESS OF PPI FOR IMM
+;
+SYQENABLE	.EQU	FALSE		; SYQ: ENABLE IMM DISK DRIVER (SYQ.ASM)
+SYQCNT		.EQU	1		; SYQ: NUMBER OF SYQ DEVICES (1-2)
+SYQTRACE	.EQU	1		; SYQ: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+SYQMODE		.EQU	IMMMODE_MG014	; SYQ: DRIVER MODE: SYQMODE_[NONE|SPP|MG014]
+SYQ0BASE	.EQU	LPT0BASE	; SYQ 0: BASE I/O ADDRESS OF PPI FOR SYQ
+SYQ1BASE	.EQU	LPT1BASE	; SYQ 1: BASE I/O ADDRESS OF PPI FOR SYQ
 ;
 PIO_4P		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB 4P BOARD
 PIO_ZP		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB ZILOG PERIPHERALS BOARD (PIO.ASM)

Source/HBIOS/cfg_rcz280.asm

@@ -15,7 +15,7 @@
 ;
 #INCLUDE "hbios.inc"
 ;
-PLATFORM	.EQU	PLT_RCZ280	; PLT_[SBC|ZETA|ZETA2|N8|MK4|UNA|RCZ80|RCZ180|EZZ80|SCZ180|DYNO|RCZ280|MBC|RPH|Z80RETRO]
+PLATFORM	.EQU	PLT_RCZ280	; PLT_[SBC|ZETA|ZETA2|N8|MK4|UNA|RCZ80|RCZ180|EZZ80|SCZ180|DYNO|RCZ280|MBC|RPH|Z80RETRO|S100|DUO]
 CPUFAM		.EQU	CPU_Z280	; CPU FAMILY: CPU_[Z80|Z180|Z280]
 BIOS		.EQU	BIOS_WBW	; HARDWARE BIOS: BIOS_[WBW|UNA]
 BATCOND		.EQU	FALSE		; ENABLE LOW BATTERY WARNING MESSAGE
@@ -261,6 +261,32 @@ PIO0BASE	.EQU	$B8		; PIO 0: REGISTERS BASE ADR
 PIO1BASE	.EQU	$BC		; PIO 1: REGISTERS BASE ADR
 ;
 LPTENABLE	.EQU	FALSE		; LPT: ENABLE CENTRONICS PRINTER DRIVER (LPT.ASM)
+LPTMODE		.EQU	LPTMODE_MG014	; LPT: DRIVER MODE: LPTMODE_[NONE|SPP|MG014]
+LPTCNT		.EQU	1		; LPT: NUMBER OF CHIPS TO DETECT (1-2)
+LPTTRACE	.EQU	1		; LPT: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+LPT0BASE	.EQU	$0C		; LPT 0: REGISTERS BASE ADR
+LPT1BASE	.EQU	$00		; LPT 1: REGISTERS BASE ADR
+;
+PPAENABLE	.EQU	FALSE		; PPA: ENABLE PPA DISK DRIVER (PPA.ASM)
+PPACNT		.EQU	1		; PPA: NUMBER OF PPA DEVICES (1-2)
+PPATRACE	.EQU	1		; PPA: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+PPAMODE		.EQU	PPAMODE_MG014	; PPA: DRIVER MODE: PPAMODE_[NONE|SPP|MG014]
+PPA0BASE	.EQU	LPT0BASE	; PPA 0: BASE I/O ADDRESS OF PPI FOR PPA
+PPA1BASE	.EQU	LPT1BASE	; PPA 1: BASE I/O ADDRESS OF PPI FOR PPA
+;
+IMMENABLE	.EQU	FALSE		; IMM: ENABLE IMM DISK DRIVER (IMM.ASM)
+IMMCNT		.EQU	1		; IMM: NUMBER OF IMM DEVICES (1-2)
+IMMTRACE	.EQU	1		; IMM: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+IMMMODE		.EQU	IMMMODE_MG014	; IMM: DRIVER MODE: IMMMODE_[NONE|SPP|MG014]
+IMM0BASE	.EQU	LPT0BASE	; IMM 0: BASE I/O ADDRESS OF PPI FOR IMM
+IMM1BASE	.EQU	LPT1BASE	; IMM 1: BASE I/O ADDRESS OF PPI FOR IMM
+;
+SYQENABLE	.EQU	FALSE		; SYQ: ENABLE IMM DISK DRIVER (SYQ.ASM)
+SYQCNT		.EQU	1		; SYQ: NUMBER OF SYQ DEVICES (1-2)
+SYQTRACE	.EQU	1		; SYQ: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+SYQMODE		.EQU	IMMMODE_MG014	; SYQ: DRIVER MODE: SYQMODE_[NONE|SPP|MG014]
+SYQ0BASE	.EQU	LPT0BASE	; SYQ 0: BASE I/O ADDRESS OF PPI FOR SYQ
+SYQ1BASE	.EQU	LPT1BASE	; SYQ 1: BASE I/O ADDRESS OF PPI FOR SYQ
 ;
 PIO_4P		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB 4P BOARD
 PIO_ZP		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB ZILOG PERIPHERALS BOARD (PIO.ASM)

Source/HBIOS/cfg_rcz80.asm

@@ -15,7 +15,7 @@
 ;
 #INCLUDE "hbios.inc"
 ;
-PLATFORM	.EQU	PLT_RCZ80	; PLT_[SBC|ZETA|ZETA2|N8|MK4|UNA|RCZ80|RCZ180|EZZ80|SCZ180|DYNO|RCZ280|MBC|RPH|Z80RETRO]
+PLATFORM	.EQU	PLT_RCZ80	; PLT_[SBC|ZETA|ZETA2|N8|MK4|UNA|RCZ80|RCZ180|EZZ80|SCZ180|DYNO|RCZ280|MBC|RPH|Z80RETRO|S100|DUO]
 CPUFAM		.EQU	CPU_Z80		; CPU FAMILY: CPU_[Z80|Z180|Z280]
 BIOS		.EQU	BIOS_WBW	; HARDWARE BIOS: BIOS_[WBW|UNA]
 BATCOND		.EQU	FALSE		; ENABLE LOW BATTERY WARNING MESSAGE
@@ -255,6 +255,32 @@ PIO0BASE	.EQU	$B8		; PIO 0: REGISTERS BASE ADR
 PIO1BASE	.EQU	$BC		; PIO 1: REGISTERS BASE ADR
 ;
 LPTENABLE	.EQU	FALSE		; LPT: ENABLE CENTRONICS PRINTER DRIVER (LPT.ASM)
+LPTMODE		.EQU	LPTMODE_MG014	; LPT: DRIVER MODE: LPTMODE_[NONE|SPP|MG014]
+LPTCNT		.EQU	1		; LPT: NUMBER OF CHIPS TO DETECT (1-2)
+LPTTRACE	.EQU	1		; LPT: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+LPT0BASE	.EQU	$0C		; LPT 0: REGISTERS BASE ADR
+LPT1BASE	.EQU	$00		; LPT 1: REGISTERS BASE ADR
+;
+PPAENABLE	.EQU	FALSE		; PPA: ENABLE PPA DISK DRIVER (PPA.ASM)
+PPACNT		.EQU	1		; PPA: NUMBER OF PPA DEVICES (1-2)
+PPATRACE	.EQU	1		; PPA: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+PPAMODE		.EQU	PPAMODE_MG014	; PPA: DRIVER MODE: PPAMODE_[NONE|SPP|MG014]
+PPA0BASE	.EQU	LPT0BASE	; PPA 0: BASE I/O ADDRESS OF PPI FOR PPA
+PPA1BASE	.EQU	LPT1BASE	; PPA 1: BASE I/O ADDRESS OF PPI FOR PPA
+;
+IMMENABLE	.EQU	FALSE		; IMM: ENABLE IMM DISK DRIVER (IMM.ASM)
+IMMCNT		.EQU	1		; IMM: NUMBER OF IMM DEVICES (1-2)
+IMMTRACE	.EQU	1		; IMM: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+IMMMODE		.EQU	IMMMODE_MG014	; IMM: DRIVER MODE: IMMMODE_[NONE|SPP|MG014]
+IMM0BASE	.EQU	LPT0BASE	; IMM 0: BASE I/O ADDRESS OF PPI FOR IMM
+IMM1BASE	.EQU	LPT1BASE	; IMM 1: BASE I/O ADDRESS OF PPI FOR IMM
+;
+SYQENABLE	.EQU	FALSE		; SYQ: ENABLE IMM DISK DRIVER (SYQ.ASM)
+SYQCNT		.EQU	1		; SYQ: NUMBER OF SYQ DEVICES (1-2)
+SYQTRACE	.EQU	1		; SYQ: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+SYQMODE		.EQU	IMMMODE_MG014	; SYQ: DRIVER MODE: SYQMODE_[NONE|SPP|MG014]
+SYQ0BASE	.EQU	LPT0BASE	; SYQ 0: BASE I/O ADDRESS OF PPI FOR SYQ
+SYQ1BASE	.EQU	LPT1BASE	; SYQ 1: BASE I/O ADDRESS OF PPI FOR SYQ
 ;
 PIO_4P		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB 4P BOARD
 PIO_ZP		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB ZILOG PERIPHERALS BOARD (PIO.ASM)

Source/HBIOS/cfg_rph.asm

@@ -15,7 +15,7 @@
 ;
 #INCLUDE "hbios.inc"
 ;
-PLATFORM	.EQU	PLT_RPH		; PLT_[SBC|ZETA|ZETA2|N8|MK4|UNA|RCZ80|RCZ180|EZZ80|SCZ180|DYNO|RCZ280|MBC|RPH|Z80RETRO]
+PLATFORM	.EQU	PLT_RPH		; PLT_[SBC|ZETA|ZETA2|N8|MK4|UNA|RCZ80|RCZ180|EZZ80|SCZ180|DYNO|RCZ280|MBC|RPH|Z80RETRO|S100|DUO]
 CPUFAM		.EQU	CPU_Z180	; CPU FAMILY: CPU_[Z80|Z180|Z280]
 BIOS		.EQU	BIOS_WBW	; HARDWARE BIOS: BIOS_[WBW|UNA]
 BATCOND		.EQU	TRUE		; ENABLE LOW BATTERY WARNING MESSAGE
@@ -79,10 +79,13 @@ LEDMODE		.EQU	LEDMODE_RTC	; LEDMODE_[STD|RTC]
 LEDPORT		.EQU	RTCIO		; STATUS LED PORT ADDRESS
 LEDDISKIO	.EQU	TRUE		; ENABLES DISK I/O ACTIVITY ON STATUS LED
 ;
-DSKYENABLE	.EQU	FALSE		; ENABLES DSKY
-DSKYMODE	.EQU	DSKYMODE_V1	; DSKY VERSION: DSKYMODE_[V1|NG]
-DSKYPPIBASE	.EQU	RPH_PPI0		; BASE I/O ADDRESS OF DSKY PPI
-DSKYOSC		.EQU	3000000		; OSCILLATOR FREQ FOR DSKYNG (IN HZ)
+DSKYENABLE	.EQU	FALSE		; ENABLES DSKY FUNCTIONALITY
+DSKYDSKACT	.EQU	TRUE		; ENABLES DISK ACTIVITY ON DSKY DISPLAY
+ICMENABLE	.EQU	FALSE		; ENABLES ORIGINAL DSKY ICM DRIVER (7218)
+ICMPPIBASE	.EQU	RPH_PPI0	; BASE I/O ADDRESS OF ICM PPI
+PKDENABLE	.EQU	FALSE		; ENABLES DSKY NG PKD DRIVER (8259)
+PKDPPIBASE	.EQU	RPH_PPI0		; BASE I/O ADDRESS OF PKD PPI
+PKDOSC		.EQU	3000000		; OSCILLATOR FREQ FOR PKD (IN HZ)
 ;
 BOOTCON		.EQU	0		; BOOT CONSOLE DEVICE
 CRTACT		.EQU	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
@@ -236,6 +239,12 @@ PIO1BASE	.EQU	$BC		; PIO 1: REGISTERS BASE ADR
 ;
 LPTENABLE	.EQU	FALSE		; LPT: ENABLE CENTRONICS PRINTER DRIVER (LPT.ASM)
 ;
+PPAENABLE	.EQU	FALSE		; PPA: ENABLE PPA DISK DRIVER (PPA.ASM)
+;
+IMMENABLE	.EQU	FALSE		; IMM: ENABLE IMM DISK DRIVER (IMM.ASM)
+;
+SYQENABLE	.EQU	FALSE		; SYQ: ENABLE IMM DISK DRIVER (SYQ.ASM)
+;
 PIO_4P		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB 4P BOARD
 PIO4BASE	.EQU	$90		; PIO: PIO REGISTERS BASE ADR FOR ECB 4P BOARD
 PIO_ZP		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB ZILOG PERIPHERALS BOARD (PIO.ASM)

Source/HBIOS/cfg_s100.asm

@@ -0,0 +1,303 @@
+;
+;==================================================================================================
+;   ROMWBW 2.X CONFIGURATION DEFAULTS FOR S100 Z180
+;==================================================================================================
+;
+; THIS FILE CONTAINS THE FULL SET OF DEFAULT CONFIGURATION SETTINGS FOR THE PLATFORM
+; INDICATED ABOVE. THIS FILE SHOULD *NOT* NORMALLY BE CHANGED.	INSTEAD, YOU SHOULD
+; OVERRIDE ANY SETTINGS YOU WANT USING A CONFIGURATION FILE IN THE CONFIG DIRECTORY
+; UNDER THIS DIRECTORY.
+;
+; THIS FILE CAN BE CONSIDERED A REFERENCE THAT LISTS ALL POSSIBLE CONFIGURATION SETTINGS
+; FOR THE PLATFORM.
+;
+#DEFINE PLATFORM_NAME "S100", " [", CONFIG, "]"
+;
+#INCLUDE "hbios.inc"
+;
+PLATFORM	.EQU	PLT_S100	; PLT_[SBC|ZETA|ZETA2|N8|MK4|UNA|RCZ80|RCZ180|EZZ80|SCZ180|DYNO|RCZ280|MBC|RPH|Z80RETRO|S100|DUO]
+CPUFAM		.EQU	CPU_Z180	; CPU FAMILY: CPU_[Z80|Z180|Z280]
+BIOS		.EQU	BIOS_WBW	; HARDWARE BIOS: BIOS_[WBW|UNA]
+BATCOND		.EQU	FALSE		; ENABLE LOW BATTERY WARNING MESSAGE
+HBIOS_MUTEX	.EQU	FALSE		; ENABLE REENTRANT CALLS TO HBIOS (ADDS OVERHEAD)
+USELZSA2	.EQU	TRUE		; ENABLE FONT COMPRESSION
+TICKFREQ	.EQU	50		; DESIRED PERIODIC TIMER INTERRUPT FREQUENCY (HZ)
+;
+BOOT_TIMEOUT	.EQU	-1		; AUTO BOOT TIMEOUT IN SECONDS, -1 TO DISABLE, 0 FOR IMMEDIATE
+BOOT_DELAY	.EQU	0		; FIXED BOOT DELAY IN SECONDS PRIOR TO CONSOLE OUTPUT
+;
+CPUSPDCAP	.EQU	SPD_FIXED	; CPU SPEED CHANGE CAPABILITY SPD_FIXED|SPD_HILO
+CPUSPDDEF	.EQU	SPD_HIGH	; CPU SPEED DEFAULT SPD_UNSUP|SPD_HIGH|SPD_LOW
+CPUOSC		.EQU	18432000	; CPU OSC FREQ IN MHZ
+INTMODE		.EQU	2		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2, 3=MODE 3 (Z280)
+DEFSERCFG	.EQU	SER_115200_8N1	; DEFAULT SERIAL LINE CONFIG (SEE STD.ASM)
+;
+RAMSIZE		.EQU	512		; SIZE OF RAM IN KB (MUST MATCH YOUR HARDWARE!!!)
+ROMSIZE		.EQU	512		; SIZE OF ROM IN KB (MUST MATCH YOUR HARDWARE!!!)
+ROMSIZE_CHK	.EQU	0		; ROMSIZE VALUE VERIFICATION (0=DISABLED)
+MEMMGR		.EQU	MM_Z180		; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180|Z280|MBC|RPH]
+RAMLOC		.EQU	19		; START OF RAM AS POWER OF 2 (2^N) IN PHYSICAL ADDRESS SPACE
+RAMBIAS		.EQU	(1 << (RAMLOC - 10))	; OFFSET OF START OF RAM IN PHYSICAL ADDRESS SPACE
+MPGSEL_0	.EQU	$78		; Z2 MEM MGR BANK 0 PAGE SELECT REG (WRITE ONLY)
+MPGSEL_1	.EQU	$79		; Z2 MEM MGR BANK 1 PAGE SELECT REG (WRITE ONLY)
+MPGSEL_2	.EQU	$7A		; Z2 MEM MGR BANK 2 PAGE SELECT REG (WRITE ONLY)
+MPGSEL_3	.EQU	$7B		; Z2 MEM MGR BANK 3 PAGE SELECT REG (WRITE ONLY)
+MPGENA		.EQU	$7C		; Z2 MEM MGR PAGING ENABLE REGISTER (BIT 0, WRITE ONLY)
+;
+Z180_BASE	.EQU	$C0		; Z180: I/O BASE ADDRESS FOR INTERNAL REGISTERS
+Z180_CLKDIV	.EQU	1		; Z180: CHK DIV: 0=OSC/2, 1=OSC, 2=OSC*2
+Z180_MEMWAIT	.EQU	0		; Z180: MEMORY WAIT STATES (0-3)
+Z180_IOWAIT	.EQU	1		; Z180: I/O WAIT STATES TO ADD ABOVE 1 W/S BUILT-IN (0-3)
+Z180_TIMER	.EQU	TRUE		; Z180: ENABLE Z180 SYSTEM PERIODIC TIMER
+;
+RTCIO		.EQU	$0C		; RTC LATCH REGISTER ADR
+;
+KIOENABLE	.EQU	FALSE		; ENABLE ZILOG KIO SUPPORT
+KIOBASE		.EQU	$80		; KIO BASE I/O ADDRESS
+;
+CTCENABLE	.EQU	FALSE		; ENABLE ZILOG CTC SUPPORT
+CTCDEBUG	.EQU	FALSE		; ENABLE CTC DRIVER DEBUG OUTPUT
+CTCBASE		.EQU	$88		; CTC BASE I/O ADDRESS
+CTCTIMER	.EQU	FALSE		; ENABLE CTC PERIODIC TIMER
+;
+EIPCENABLE	.EQU	FALSE		; EIPC: ENABLE Z80 EIPC (Z84C15) INITIALIZATION
+;
+SKZENABLE	.EQU	FALSE		; ENABLE SERGEY'S Z80-512K FEATURES
+;
+WDOGMODE	.EQU	WDOG_NONE	; WATCHDOG MODE: WDOG_[NONE|EZZ80|SKZ]
+;
+FPLED_ENABLE	.EQU	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPLED_IO	.EQU	$00		; FP: PORT ADDRESS FOR FP LEDS
+FPLED_DSKACT	.EQU	TRUE		; FP: ENABLES DISK I/O ACTIVITY ON FP LEDS
+FPSW_ENABLE	.EQU	FALSE		; FP: ENABLES FRONT PANEL SWITCHES
+FPSW_IO		.EQU	$00		; FP: PORT ADDRESS FOR FP SWITCHES
+;
+DIAGLVL		.EQU	DL_CRITICAL	; ERROR LEVEL REPORTING
+;
+LEDENABLE	.EQU	FALSE		; ENABLES STATUS LED (SINGLE LED)
+LEDMODE		.EQU	LEDMODE_STD	; LEDMODE_[STD|RTC]
+LEDPORT		.EQU	$0E		; STATUS LED PORT ADDRESS
+LEDDISKIO	.EQU	TRUE		; ENABLES DISK I/O ACTIVITY ON STATUS LED
+;
+DSKYENABLE	.EQU	FALSE		; ENABLES DSKY (DO NOT COMBINE WITH PPIDE)
+;
+BOOTCON		.EQU	0		; BOOT CONSOLE DEVICE
+CRTACT		.EQU	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
+VDAEMU		.EQU	EMUTYP_ANSI	; VDA EMULATION: EMUTYP_[TTY|ANSI]
+VDAEMU_SERKBD	.EQU	$FF		; VDA EMULATION: SERIAL KBD UNIT #, OR $FF FOR HW KBD
+ANSITRACE	.EQU	1		; ANSI DRIVER TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+PPKTRACE	.EQU	1		; PPK DRIVER TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+KBDTRACE	.EQU	1		; KBD DRIVER TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+PPKKBLOUT	.EQU	KBD_US		; PPK KEYBOARD LANGUAGE: KBD_[US|DE]
+KBDKBLOUT	.EQU	KBD_US		; KBD KEYBOARD LANGUAGE: KBD_[US|DE]
+MKYENABLE	.EQU	FALSE		; MSX 5255 PPI KEYBOARD COMPATIBLE DRIVER (REQUIRES TMS VDA DRIVER)
+MKYKBLOUT	.EQU	KBD_US		; KBD KEYBOARD LANGUAGE: KBD_[US|DE]
+;
+DSRTCENABLE	.EQU	TRUE		; DSRTC: ENABLE DS-1302 CLOCK DRIVER (DSRTC.ASM)
+DSRTCMODE	.EQU	DSRTCMODE_STD	; DSRTC: OPERATING MODE: DSRTC_[STD|MFPIC]
+DSRTCCHG	.EQU	FALSE		; DSRTC: FORCE BATTERY CHARGE ON (USE WITH CAUTION!!!)
+;
+DS1501RTCENABLE	.EQU	FALSE		; DS1501RTC: ENABLE DS-1501 CLOCK DRIVER (DS1501RTC.ASM)
+DS1501RTC_BASE	.EQU	$50		; DS1501RTC: I/O BASE ADDRESS
+;
+BQRTCENABLE	.EQU	FALSE		; BQRTC: ENABLE BQ4845 CLOCK DRIVER (BQRTC.ASM)
+BQRTC_BASE	.EQU	$50		; BQRTC: I/O BASE ADDRESS
+;
+INTRTCENABLE	.EQU	FALSE		; ENABLE PERIODIC INTERRUPT CLOCK DRIVER (INTRTC.ASM)
+;
+RP5RTCENABLE	.EQU	FALSE		; RP5C01 RTC BASED CLOCK (RP5RTC.ASM)
+;
+HTIMENABLE	.EQU	FALSE		; ENABLE SIMH TIMER SUPPORT
+SIMRTCENABLE	.EQU	FALSE		; ENABLE SIMH CLOCK DRIVER (SIMRTC.ASM)
+;
+DS7RTCENABLE	.EQU	FALSE		; DS7RTC: ENABLE DS-1307 I2C CLOCK DRIVER (DS7RTC.ASM)
+DS7RTCMODE	.EQU	DS7RTCMODE_PCF	; DS7RTC: OPERATING MODE: DS7RTC_[PCF]
+;
+DUARTENABLE	.EQU	FALSE		; DUART: ENABLE 2681/2692 SERIAL DRIVER (DUART.ASM)
+DUARTCNT	.EQU	1		; DUART: NUMBER OF CHIPS TO DETECT (1-2)
+DUART0BASE	.EQU	$A0		; DUART 0: BASE ADDRESS OF CHIP
+DUART0ACFG	.EQU	DEFSERCFG	; DUART 0A: SERIAL LINE CONFIG
+DUART0BCFG	.EQU	DEFSERCFG	; DUART 0B: SERIAL LINE CONFIG
+DUART1BASE	.EQU	$40		; DUART 1: BASE ADDRESS OF CHIP
+DUART1ACFG	.EQU	DEFSERCFG	; DUART 1A: SERIAL LINE CONFIG
+DUART1BCFG	.EQU	DEFSERCFG	; DUART 1B: SERIAL LINE CONFIG
+;
+UARTENABLE	.EQU	TRUE		; UART: ENABLE 8250/16550-LIKE SERIAL DRIVER (UART.ASM)
+UARTOSC		.EQU	1843200		; UART: OSC FREQUENCY IN MHZ
+UARTINTS	.EQU	FALSE		; UART: INCLUDE INTERRUPT SUPPORT UNDER IM1/2/3
+UARTCFG		.EQU	DEFSERCFG | SER_RTS	; UART: LINE CONFIG FOR UART PORTS
+UARTSBC		.EQU	FALSE		; UART: AUTO-DETECT SBC/ZETA ONBOARD UART
+UARTSBCFORCE	.EQU	FALSE		; UART: FORCE DETECTION OF SBC UART (FOR SIMH)
+UARTCAS		.EQU	FALSE		; UART: AUTO-DETECT ECB CASSETTE UART
+UARTMFP		.EQU	FALSE		; UART: AUTO-DETECT MF/PIC UART
+UART4		.EQU	FALSE		; UART: AUTO-DETECT 4UART UART
+UARTRC		.EQU	TRUE		; UART: AUTO-DETECT RC UART
+UARTDUAL	.EQU	FALSE		; UART: AUTO-DETECT DUAL UART
+;
+ASCIENABLE	.EQU	TRUE		; ASCI: ENABLE Z180 ASCI SERIAL DRIVER (ASCI.ASM)
+ASCIINTS	.EQU	TRUE		; ASCI: INCLUDE INTERRUPT SUPPORT UNDER IM1/2/3
+ASCISWAP	.EQU	FALSE		; ASCI: SWAP CHANNELS
+ASCIBOOT	.EQU	0		; ASCI: REBOOT ON RCV CHAR (0=DISABLED)
+ASCI0CFG	.EQU	DEFSERCFG	; ASCI 0: SERIAL LINE CONFIG
+ASCI1CFG	.EQU	DEFSERCFG	; ASCI 1: SERIAL LINE CONFIG
+;
+Z2UENABLE	.EQU	FALSE		; Z2U: ENABLE Z280 UART SERIAL DRIVER (Z2U.ASM)
+;
+ACIAENABLE	.EQU	FALSE		; ACIA: ENABLE MOTOROLA 6850 ACIA DRIVER (ACIA.ASM)
+;
+SIOENABLE	.EQU	TRUE		; SIO: ENABLE ZILOG SIO SERIAL DRIVER (SIO.ASM)
+SIODEBUG	.EQU	FALSE		; SIO: ENABLE DEBUG OUTPUT
+SIOBOOT		.EQU	0		; SIO: REBOOT ON RCV CHAR (0=DISABLED)
+SIOCNT		.EQU	2		; SIO: NUMBER OF CHIPS TO DETECT (1-2), 2 CHANNELS PER CHIP
+SIO0MODE	.EQU	SIOMODE_RC	; SIO 0: CHIP TYPE: SIOMODE_[STD|RC|SMB|ZP|Z80R]
+SIO0BASE	.EQU	$80		; SIO 0: REGISTERS BASE ADR
+SIO0ACLK	.EQU	7372800		; SIO 0A: OSC FREQ IN HZ, ZP=2457600/4915200, RC/SMB=7372800
+SIO0ACFG	.EQU	SER_115200_8N1	; SIO 0A: SERIAL LINE CONFIG
+SIO0ACTCC	.EQU	-1		; SIO 0A: CTC CHANNEL 0=A, 1=B, 2=C, 3=D, -1 FOR NONE
+SIO0BCLK	.EQU	7372800		; SIO 0B: OSC FREQ IN HZ, ZP=2457600/4915200, RC/SMB=7372800
+SIO0BCFG	.EQU	SER_115200_8N1	; SIO 0B: SERIAL LINE CONFIG
+SIO0BCTCC	.EQU	-1		; SIO 0B: CTC CHANNEL 0=A, 1=B, 2=C, 3=D, -1 FOR NONE
+SIO1MODE	.EQU	SIOMODE_RC	; SIO 1: CHIP TYPE: SIOMODE_[STD|RC|SMB|ZP|Z80R]
+SIO1BASE	.EQU	$84		; SIO 1: REGISTERS BASE ADR
+SIO1ACLK	.EQU	7372800		; SIO 1A: OSC FREQ IN HZ, ZP=2457600/4915200, RC/SMB=7372800
+SIO1ACFG	.EQU	SER_115200_8N1	; SIO 1A: SERIAL LINE CONFIG
+SIO1ACTCC	.EQU	-1		; SIO 1A: CTC CHANNEL 0=A, 1=B, 2=C, 3=D, -1 FOR NONE
+SIO1BCLK	.EQU	7372800		; SIO 1B: OSC FREQ IN HZ, ZP=2457600/4915200, RC/SMB=7372800
+SIO1BCFG	.EQU	SER_115200_8N1	; SIO 1B: SERIAL LINE CONFIG
+SIO1BCTCC	.EQU	-1		; SIO 1B: CTC CHANNEL 0=A, 1=B, 2=C, 3=D, -1 FOR NONE
+;
+XIOCFG		.EQU	DEFSERCFG	; XIO: SERIAL LINE CONFIG
+;
+VDUENABLE	.EQU	FALSE		; VDU: ENABLE VDU VIDEO/KBD DRIVER (VDU.ASM)
+CVDUENABLE	.EQU	FALSE		; CVDU: ENABLE CVDU VIDEO/KBD DRIVER (CVDU.ASM)
+GDCENABLE	.EQU	FALSE		; GDC: ENABLE 7220 GDC VIDEO/KBD DRIVER (GDC.ASM)
+TMSENABLE	.EQU	FALSE		; TMS: ENABLE TMS9918 VIDEO/KBD DRIVER (TMS.ASM)
+TMSMODE		.EQU	TMSMODE_MSX	; TMS: DRIVER MODE: TMSMODE_[SCG|N8|MBC|MSX|MSX9958|MSXKBD|COLECO]
+TMSTIMENABLE	.EQU	FALSE		; TMS: ENABLE TIMER INTERRUPTS (REQUIRES IM1)
+VGAENABLE	.EQU	FALSE		; VGA: ENABLE VGA VIDEO/KBD DRIVER (VGA.ASM)
+VRCENABLE	.EQU	FALSE		; VRC: ENABLE VGARC VIDEO/KBD DRIVER (VRC.ASM)
+;
+MDENABLE	.EQU	TRUE		; MD: ENABLE MEMORY (ROM/RAM) DISK DRIVER (MD.ASM)
+MDROM		.EQU	TRUE		; MD: ENABLE ROM DISK
+MDRAM		.EQU	TRUE		; MD: ENABLE RAM DISK
+MDTRACE		.EQU	1		; MD: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+MDFFENABLE	.EQU	FALSE		; MD: ENABLE FLASH FILE SYSTEM
+;
+FDENABLE	.EQU	FALSE		; FD: ENABLE FLOPPY DISK DRIVER (FD.ASM)
+FDMODE		.EQU	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPFDC|MBC]
+FDCNT		.EQU	2		; FD: NUMBER OF FLOPPY DRIVES ON THE INTERFACE (1-2)
+FDTRACE		.EQU	1		; FD: TRACE LEVEL (0=NO,1=FATAL,2=ERRORS,3=ALL)
+FDMAUTO		.EQU	TRUE		; FD: AUTO SELECT DEFAULT/ALTERNATE MEDIA FORMATS
+FD0TYPE		.EQU	FDT_3HD		; FD 0: DRIVE TYPE: FDT_[3DD|3HD|5DD|5HD|8]
+FD1TYPE		.EQU	FDT_3HD		; FD 1: DRIVE TYPE: FDT_[3DD|3HD|5DD|5HD|8]
+;
+RFENABLE	.EQU	FALSE		; RF: ENABLE RAM FLOPPY DRIVER
+;
+IDEENABLE	.EQU	FALSE		; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
+IDETRACE	.EQU	1		; IDE: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+IDECNT		.EQU	1		; IDE: NUMBER OF IDE INTERFACES TO DETECT (1-3), 2 DRIVES EACH
+IDE0MODE	.EQU	IDEMODE_RC	; IDE 0: DRIVER MODE: IDEMODE_[DIO|DIDE|MK4|RC]
+IDE0BASE	.EQU	$10		; IDE 0: IO BASE ADDRESS
+IDE0DATLO	.EQU	$00		; IDE 0: DATA LO PORT FOR 16-BIT I/O
+IDE0DATHI	.EQU	$00		; IDE 0: DATA HI PORT FOR 16-BIT I/O
+IDE0A8BIT	.EQU	TRUE		; IDE 0A (MASTER): 8 BIT XFER
+IDE0B8BIT	.EQU	TRUE		; IDE 0B (MASTER): 8 BIT XFER
+IDE1MODE	.EQU	IDEMODE_NONE	; IDE 1: DRIVER MODE: IDEMODE_[DIO|DIDE|MK4|RC]
+IDE1BASE	.EQU	$00		; IDE 1: IO BASE ADDRESS
+IDE1DATLO	.EQU	$00		; IDE 1: DATA LO PORT FOR 16-BIT I/O
+IDE1DATHI	.EQU	$00		; IDE 1: DATA HI PORT FOR 16-BIT I/O
+IDE1A8BIT	.EQU	TRUE		; IDE 1A (MASTER): 8 BIT XFER
+IDE1B8BIT	.EQU	TRUE		; IDE 1B (MASTER): 8 BIT XFER
+IDE2MODE	.EQU	IDEMODE_NONE	; IDE 2: DRIVER MODE: IDEMODE_[DIO|DIDE|MK4|RC]
+IDE2BASE	.EQU	$00		; IDE 2: IO BASE ADDRESS
+IDE2DATLO	.EQU	$00		; IDE 2: DATA LO PORT FOR 16-BIT I/O
+IDE2DATHI	.EQU	$00		; IDE 2: DATA HI PORT FOR 16-BIT I/O
+IDE2A8BIT	.EQU	TRUE		; IDE 2A (MASTER): 8 BIT XFER
+IDE2B8BIT	.EQU	TRUE		; IDE 2B (MASTER): 8 BIT XFER
+;
+PPIDEENABLE	.EQU	FALSE		; PPIDE: ENABLE PARALLEL PORT IDE DISK DRIVER (PPIDE.ASM)
+PPIDETRACE	.EQU	1		; PPIDE: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+PPIDECNT	.EQU	1		; PPIDE: NUMBER OF PPI CHIPS TO DETECT (1-3), 2 DRIVES PER CHIP
+PPIDE0BASE	.EQU	$20		; PPIDE 0: PPI REGISTERS BASE ADR
+PPIDE0A8BIT	.EQU	FALSE		; PPIDE 0A (MASTER): 8 BIT XFER
+PPIDE0B8BIT	.EQU	FALSE		; PPIDE 0B (SLAVE): 8 BIT XFER
+PPIDE1BASE	.EQU	$00		; PPIDE 1: PPI REGISTERS BASE ADR
+PPIDE1A8BIT	.EQU	FALSE		; PPIDE 1A (MASTER): 8 BIT XFER
+PPIDE1B8BIT	.EQU	FALSE		; PPIDE 0B (SLAVE): 8 BIT XFER
+PPIDE2BASE	.EQU	$00		; PPIDE 2: PPI REGISTERS BASE ADR
+PPIDE2A8BIT	.EQU	FALSE		; PPIDE 2A (MASTER): 8 BIT XFER
+PPIDE2B8BIT	.EQU	FALSE		; PPIDE 0B (SLAVE): 8 BIT XFER
+;
+SDENABLE	.EQU	TRUE		; SD: ENABLE SD CARD DISK DRIVER (SD.ASM)
+SDMODE		.EQU	SDMODE_SC	; SD: DRIVER MODE: SDMODE_[JUHA|N8|CSIO|PPI|UART|DSD|MK4|SC|MT|PIO|Z80R|USR]
+SDPPIBASE	.EQU	$60		; SD: BASE I/O ADDRESS OF PPI FOR PPI MODDE
+SDCNT		.EQU	1		; SD: NUMBER OF SD CARD DEVICES (1-2), FOR DSD/SC/MT ONLY
+SDTRACE		.EQU	1		; SD: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+SDCSIOFAST	.EQU	FALSE		; SD: ENABLE TABLE-DRIVEN BIT INVERTER IN CSIO MODE
+SDMTSWAP	.EQU	FALSE		; SD: SWAP THE LOGICAL ORDER OF THE SPI PORTS OF THE MT011
+;
+PRPENABLE	.EQU	FALSE		; PRP: ENABLE ECB PROPELLER IO BOARD DRIVER (PRP.ASM)
+PRPSDENABLE	.EQU	TRUE		; PRP: ENABLE PROPIO DRIVER SD CARD SUPPORT
+PRPSDTRACE	.EQU	1		; PRP: SD CARD TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+PRPCONENABLE	.EQU	TRUE		; PRP: ENABLE PROPIO DRIVER VIDEO/KBD SUPPORT
+;
+PPPENABLE	.EQU	FALSE		; PPP: ENABLE ZETA PARALLEL PORT PROPELLER BOARD DRIVER (PPP.ASM)
+;
+HDSKENABLE	.EQU	FALSE		; HDSK: ENABLE SIMH HDSK DISK DRIVER (HDSK.ASM)
+;
+PIOENABLE	.EQU	FALSE		; PIO: ENABLE ZILOG PIO DRIVER (PIO.ASM)
+PIOCNT		.EQU	2		; PIO: NUMBER OF CHIPS TO DETECT (1-2), 2 CHANNELS PER CHIP
+PIO0BASE	.EQU	$B8		; PIO 0: REGISTERS BASE ADR
+PIO1BASE	.EQU	$BC		; PIO 1: REGISTERS BASE ADR
+;
+LPTENABLE	.EQU	FALSE		; LPT: ENABLE CENTRONICS PRINTER DRIVER (LPT.ASM)
+LPTMODE		.EQU	LPTMODE_MG014	; LPT: DRIVER MODE: LPTMODE_[NONE|SPP|MG014]
+LPTCNT		.EQU	1		; LPT: NUMBER OF CHIPS TO DETECT (1-2)
+LPTTRACE	.EQU	1		; LPT: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+LPT0BASE	.EQU	$18		; LPT 0: REGISTERS BASE ADR
+LPT1BASE	.EQU	$00		; LPT 1: REGISTERS BASE ADR
+;
+PPAENABLE	.EQU	FALSE		; PPA: ENABLE PPA DISK DRIVER (PPA.ASM)
+PPACNT		.EQU	1		; PPA: NUMBER OF PPA DEVICES (1-2)
+PPATRACE	.EQU	1		; PPA: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+PPAMODE		.EQU	PPAMODE_MG014	; PPA: DRIVER MODE: PPAMODE_[NONE|SPP|MG014]
+PPA0BASE	.EQU	LPT0BASE	; PPA 0: BASE I/O ADDRESS OF PPI FOR PPA
+PPA1BASE	.EQU	LPT1BASE	; PPA 1: BASE I/O ADDRESS OF PPI FOR PPA
+;
+IMMENABLE	.EQU	FALSE		; IMM: ENABLE IMM DISK DRIVER (IMM.ASM)
+IMMCNT		.EQU	1		; IMM: NUMBER OF IMM DEVICES (1-2)
+IMMTRACE	.EQU	1		; IMM: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+IMMMODE		.EQU	IMMMODE_MG014	; IMM: DRIVER MODE: IMMMODE_[NONE|SPP|MG014]
+IMM0BASE	.EQU	LPT0BASE	; IMM 0: BASE I/O ADDRESS OF PPI FOR IMM
+IMM1BASE	.EQU	LPT1BASE	; IMM 1: BASE I/O ADDRESS OF PPI FOR IMM
+;
+SYQENABLE	.EQU	FALSE		; SYQ: ENABLE IMM DISK DRIVER (SYQ.ASM)
+SYQCNT		.EQU	1		; SYQ: NUMBER OF SYQ DEVICES (1-2)
+SYQTRACE	.EQU	1		; SYQ: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+SYQMODE		.EQU	IMMMODE_MG014	; SYQ: DRIVER MODE: SYQMODE_[NONE|SPP|MG014]
+SYQ0BASE	.EQU	LPT0BASE	; SYQ 0: BASE I/O ADDRESS OF PPI FOR SYQ
+SYQ1BASE	.EQU	LPT1BASE	; SYQ 1: BASE I/O ADDRESS OF PPI FOR SYQ
+;
+PIO_4P		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB 4P BOARD
+PIO_ZP		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB ZILOG PERIPHERALS BOARD (PIO.ASM)
+PIO_SBC		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR 8255 CHIP
+;
+UFENABLE	.EQU	FALSE		; UF: ENABLE ECB USB FIFO DRIVER (UF.ASM)
+;
+SN76489ENABLE	.EQU	FALSE		; SN: ENABLE SN76489 SOUND DRIVER
+AUDIOTRACE	.EQU	FALSE		; ENABLE TRACING TO CONSOLE OF SOUND DRIVER
+SN7CLK		.EQU	3579545		; SN: PSG CLOCK FREQ, ASSUME MSX STD
+SNMODE		.EQU	SNMODE_RC	; SN: DRIVER MODE: SNMODE_[NONE|RC|VGM]
+;
+AY38910ENABLE	.EQU	FALSE		; AY: ENABLE AY-3-8910 / YM2149 SOUND DRIVER
+AY_CLK		.EQU	1789772		; AY: PSG CLOCK FREQ, ASSUME MSX STD
+AYMODE		.EQU	AYMODE_RCZ180	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC|MBC]
+;
+SPKENABLE	.EQU	FALSE		; SPK: ENABLE RTC LATCH IOBIT SOUND DRIVER (SPK.ASM)
+;
+DMAENABLE	.EQU	FALSE		; DMA: ENABLE DMA DRIVER (DMA.ASM)
+DMABASE		.EQU	$E0		; DMA: DMA BASE ADDRESS
+DMAMODE		.EQU	DMAMODE_Z180	; DMA: DMA MODE (NONE|ECB|Z180|Z280|RC|MBC)
+;
+YM2612ENABLE	.EQU	FALSE		; YM2612: ENABLE YM2612 DRIVER (MUTE STUB)
+VGMBASE		.EQU	$C0		; YM2612: BASE ADDRESS FOR VGM BOARD (YM2612/SN76469s/CTC)

Source/HBIOS/cfg_sbc.asm

@@ -15,7 +15,7 @@
 ;
 #INCLUDE "hbios.inc"
 ;
-PLATFORM	.EQU	PLT_SBC		; PLT_[SBC|ZETA|ZETA2|N8|MK4|UNA|RCZ80|RCZ180|EZZ80|SCZ180|DYNO|RCZ280|MBC|RPH|Z80RETRO]
+PLATFORM	.EQU	PLT_SBC		; PLT_[SBC|ZETA|ZETA2|N8|MK4|UNA|RCZ80|RCZ180|EZZ80|SCZ180|DYNO|RCZ280|MBC|RPH|Z80RETRO|S100|DUO]
 CPUFAM		.EQU	CPU_Z80		; CPU FAMILY: CPU_[Z80|Z180|Z280]
 BIOS		.EQU	BIOS_WBW	; HARDWARE BIOS: BIOS_[WBW|UNA]
 BATCOND		.EQU	FALSE		; ENABLE LOW BATTERY WARNING MESSAGE
@@ -73,10 +73,13 @@ LEDMODE		.EQU	LEDMODE_RTC	; LEDMODE_[STD|RTC]
 LEDPORT		.EQU	RTCIO		; STATUS LED PORT ADDRESS
 LEDDISKIO	.EQU	TRUE		; ENABLES DISK I/O ACTIVITY ON STATUS LED
 ;
-DSKYENABLE	.EQU	FALSE		; ENABLES DSKY
-DSKYMODE	.EQU	DSKYMODE_V1	; DSKY VERSION: DSKYMODE_[V1|NG]
-DSKYPPIBASE	.EQU	$60		; BASE I/O ADDRESS OF DSKY PPI
-DSKYOSC		.EQU	3000000		; OSCILLATOR FREQ FOR DSKYNG (IN HZ)
+DSKYENABLE	.EQU	FALSE		; ENABLES DSKY FUNCTIONALITY
+DSKYDSKACT	.EQU	TRUE		; ENABLES DISK ACTIVITY ON DSKY DISPLAY
+ICMENABLE	.EQU	FALSE		; ENABLES ORIGINAL DSKY ICM DRIVER (7218)
+ICMPPIBASE	.EQU	$60		; BASE I/O ADDRESS OF ICM PPI
+PKDENABLE	.EQU	FALSE		; ENABLES DSKY NG PKD DRIVER (8259)
+PKDPPIBASE	.EQU	$60		; BASE I/O ADDRESS OF PKD PPI
+PKDOSC		.EQU	3000000		; OSCILLATOR FREQ FOR PKD (IN HZ)
 ;
 BOOTCON		.EQU	0		; BOOT CONSOLE DEVICE
 CRTACT		.EQU	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
@@ -234,9 +237,12 @@ PIO0BASE	.EQU	$B8		; PIO 0: REGISTERS BASE ADR
 PIO1BASE	.EQU	$BC		; PIO 1: REGISTERS BASE ADR
 ;
 LPTENABLE	.EQU	FALSE		; LPT: ENABLE CENTRONICS PRINTER DRIVER (LPT.ASM)
-LPTCNT		.EQU	1		; LPT: NUMBER OF CHIPS TO DETECT (1-2)
-LPT0BASE	.EQU	$E8		; LPT 0: REGISTERS BASE ADR
-LPT1BASE	.EQU	$EC		; LPT 1: REGISTERS BASE ADR
+;
+PPAENABLE	.EQU	FALSE		; PPA: ENABLE PPA DISK DRIVER (PPA.ASM)
+;
+IMMENABLE	.EQU	FALSE		; IMM: ENABLE IMM DISK DRIVER (IMM.ASM)
+;
+SYQENABLE	.EQU	FALSE		; SYQ: ENABLE IMM DISK DRIVER (SYQ.ASM)
 ;
 PIO_4P		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB 4P BOARD
 PIO4BASE	.EQU	$90		; PIO: PIO REGISTERS BASE ADR FOR ECB 4P BOARD

Source/HBIOS/cfg_scz180.asm

@@ -15,7 +15,7 @@
 ;
 #INCLUDE "hbios.inc"
 ;
-PLATFORM	.EQU	PLT_SCZ180	; PLT_[SBC|ZETA|ZETA2|N8|MK4|UNA|RCZ80|RCZ180|EZZ80|SCZ180|DYNO|RCZ280|MBC|RPH|Z80RETRO]
+PLATFORM	.EQU	PLT_SCZ180	; PLT_[SBC|ZETA|ZETA2|N8|MK4|UNA|RCZ80|RCZ180|EZZ80|SCZ180|DYNO|RCZ280|MBC|RPH|Z80RETRO|S100|DUO]
 CPUFAM		.EQU	CPU_Z180	; CPU FAMILY: CPU_[Z80|Z180|Z280]
 BIOS		.EQU	BIOS_WBW	; HARDWARE BIOS: BIOS_[WBW|UNA]
 BATCOND		.EQU	FALSE		; ENABLE LOW BATTERY WARNING MESSAGE
@@ -67,7 +67,7 @@ SKZENABLE	.EQU	FALSE		; ENABLE SERGEY'S Z80-512K FEATURES
 WDOGMODE	.EQU	WDOG_NONE	; WATCHDOG MODE: WDOG_[NONE|EZZ80|SKZ]
 ;
 FPLED_ENABLE	.EQU	TRUE		; FP: ENABLES FRONT PANEL LEDS
-FPLED_IO	.EQU	$0D		; FP: PORT ADDRESS FOR FP LEDS
+FPLED_IO	.EQU	$00		; FP: PORT ADDRESS FOR FP LEDS
 FPLED_DSKACT	.EQU	TRUE		; FP: ENABLES DISK I/O ACTIVITY ON FP LEDS
 FPSW_ENABLE	.EQU	FALSE		; FP: ENABLES FRONT PANEL SWITCHES
 FPSW_IO		.EQU	$00		; FP: PORT ADDRESS FOR FP SWITCHES
@@ -251,6 +251,32 @@ PIO0BASE	.EQU	$B8		; PIO 0: REGISTERS BASE ADR
 PIO1BASE	.EQU	$BC		; PIO 1: REGISTERS BASE ADR
 ;
 LPTENABLE	.EQU	FALSE		; LPT: ENABLE CENTRONICS PRINTER DRIVER (LPT.ASM)
+LPTMODE		.EQU	LPTMODE_MG014	; LPT: DRIVER MODE: LPTMODE_[NONE|SPP|MG014]
+LPTCNT		.EQU	1		; LPT: NUMBER OF CHIPS TO DETECT (1-2)
+LPTTRACE	.EQU	1		; LPT: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+LPT0BASE	.EQU	$18		; LPT 0: REGISTERS BASE ADR
+LPT1BASE	.EQU	$00		; LPT 1: REGISTERS BASE ADR
+;
+PPAENABLE	.EQU	FALSE		; PPA: ENABLE PPA DISK DRIVER (PPA.ASM)
+PPACNT		.EQU	1		; PPA: NUMBER OF PPA DEVICES (1-2)
+PPATRACE	.EQU	1		; PPA: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+PPAMODE		.EQU	PPAMODE_MG014	; PPA: DRIVER MODE: PPAMODE_[NONE|SPP|MG014]
+PPA0BASE	.EQU	LPT0BASE	; PPA 0: BASE I/O ADDRESS OF PPI FOR PPA
+PPA1BASE	.EQU	LPT1BASE	; PPA 1: BASE I/O ADDRESS OF PPI FOR PPA
+;
+IMMENABLE	.EQU	FALSE		; IMM: ENABLE IMM DISK DRIVER (IMM.ASM)
+IMMCNT		.EQU	1		; IMM: NUMBER OF IMM DEVICES (1-2)
+IMMTRACE	.EQU	1		; IMM: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+IMMMODE		.EQU	IMMMODE_MG014	; IMM: DRIVER MODE: IMMMODE_[NONE|SPP|MG014]
+IMM0BASE	.EQU	LPT0BASE	; IMM 0: BASE I/O ADDRESS OF PPI FOR IMM
+IMM1BASE	.EQU	LPT1BASE	; IMM 1: BASE I/O ADDRESS OF PPI FOR IMM
+;
+SYQENABLE	.EQU	FALSE		; SYQ: ENABLE IMM DISK DRIVER (SYQ.ASM)
+SYQCNT		.EQU	1		; SYQ: NUMBER OF SYQ DEVICES (1-2)
+SYQTRACE	.EQU	1		; SYQ: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
+SYQMODE		.EQU	IMMMODE_MG014	; SYQ: DRIVER MODE: SYQMODE_[NONE|SPP|MG014]
+SYQ0BASE	.EQU	LPT0BASE	; SYQ 0: BASE I/O ADDRESS OF PPI FOR SYQ
+SYQ1BASE	.EQU	LPT1BASE	; SYQ 1: BASE I/O ADDRESS OF PPI FOR SYQ
 ;
 PIO_4P		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB 4P BOARD
 PIO_ZP		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB ZILOG PERIPHERALS BOARD (PIO.ASM)

Source/HBIOS/cfg_una.asm

@@ -15,7 +15,7 @@
 ;
 #INCLUDE "../UBIOS/ubios.inc"
 ;
-;PLATFORM	.EQU	PLT_UNA		; PLT_[SBC|ZETA|ZETA2|N8|MK4|UNA|RCZ80|RCZ180|EZZ80|SCZ180|DYNO|RCZ280|MBC|RPH|Z80RETRO]
+;PLATFORM	.EQU	PLT_UNA		; PLT_[SBC|ZETA|ZETA2|N8|MK4|UNA|RCZ80|RCZ180|EZZ80|SCZ180|DYNO|RCZ280|MBC|RPH|Z80RETRO|S100|DUO]
 CPUFAM		.EQU	CPU_Z80		; CPU FAMILY: CPU_[Z80|Z180|Z280]
 BIOS		.EQU	BIOS_UNA	; HARDWARE BIOS: BIOS_[WBW|UNA]
 ;

Source/HBIOS/cfg_z80retro.asm

@@ -15,7 +15,7 @@
 ;
 #INCLUDE "hbios.inc"
 ;
-PLATFORM	.EQU	PLT_Z80RETRO	; PLT_[SBC|ZETA|ZETA2|N8|MK4|UNA|RCZ80|RCZ180|EZZ80|SCZ180|DYNO|RCZ280|MBC|RPH|Z80RETRO]
+PLATFORM	.EQU	PLT_Z80RETRO	; PLT_[SBC|ZETA|ZETA2|N8|MK4|UNA|RCZ80|RCZ180|EZZ80|SCZ180|DYNO|RCZ280|MBC|RPH|Z80RETRO|S100|DUO]
 CPUFAM		.EQU	CPU_Z80		; CPU FAMILY: CPU_[Z80|Z180|Z280]
 BIOS		.EQU	BIOS_WBW	; HARDWARE BIOS: BIOS_[WBW|UNA]
 BATCOND		.EQU	FALSE		; ENABLE LOW BATTERY WARNING MESSAGE
@@ -76,10 +76,13 @@ LEDMODE		.EQU	LEDMODE_RTC	; LEDMODE_[STD|RTC]
 LEDPORT		.EQU	$00		; STATUS LED PORT ADDRESS
 LEDDISKIO	.EQU	TRUE		; ENABLES DISK I/O ACTIVITY ON STATUS LED
 ;
-DSKYENABLE	.EQU	FALSE		; ENABLES DSKY
-DSKYMODE	.EQU	DSKYMODE_V1	; DSKY VERSION: DSKYMODE_[V1|NG]
-DSKYPPIBASE	.EQU	$60		; BASE I/O ADDRESS OF DSKY PPI
-DSKYOSC		.EQU	3000000		; OSCILLATOR FREQ FOR DSKYNG (IN HZ)
+DSKYENABLE	.EQU	FALSE		; ENABLES DSKY FUNCTIONALITY
+DSKYDSKACT	.EQU	TRUE		; ENABLES DISK ACTIVITY ON DSKY DISPLAY
+ICMENABLE	.EQU	FALSE		; ENABLES ORIGINAL DSKY ICM DRIVER (7218)
+ICMPPIBASE	.EQU	$60		; BASE I/O ADDRESS OF ICM PPI
+PKDENABLE	.EQU	FALSE		; ENABLES DSKY NG PKD DRIVER (8259)
+PKDPPIBASE	.EQU	$60		; BASE I/O ADDRESS OF PKD PPI
+PKDOSC		.EQU	3000000		; OSCILLATOR FREQ FOR PKD (IN HZ)
 ;
 BOOTCON		.EQU	0		; BOOT CONSOLE DEVICE
 CRTACT		.EQU	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
@@ -206,6 +209,12 @@ PIOENABLE	.EQU	FALSE		; PIO: ENABLE ZILOG PIO DRIVER (PIO.ASM)
 ;
 LPTENABLE	.EQU	FALSE		; LPT: ENABLE CENTRONICS PRINTER DRIVER (LPT.ASM)
 ;
+PPAENABLE	.EQU	FALSE		; PPA: ENABLE PPA DISK DRIVER (PPA.ASM)
+;
+IMMENABLE	.EQU	FALSE		; IMM: ENABLE IMM DISK DRIVER (IMM.ASM)
+;
+SYQENABLE	.EQU	FALSE		; SYQ: ENABLE IMM DISK DRIVER (SYQ.ASM)
+;
 PIO_4P		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB 4P BOARD
 PIO_ZP		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB ZILOG PERIPHERALS BOARD (PIO.ASM)
 PIO_SBC		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR 8255 CHIP

Source/HBIOS/cfg_zeta.asm

@@ -15,7 +15,7 @@
 ;
 #INCLUDE "hbios.inc"
 ;
-PLATFORM	.EQU	PLT_ZETA	; PLT_[SBC|ZETA|ZETA2|N8|MK4|UNA|RCZ80|RCZ180|EZZ80|SCZ180|DYNO|RCZ280|MBC|RPH|Z80RETRO]
+PLATFORM	.EQU	PLT_ZETA	; PLT_[SBC|ZETA|ZETA2|N8|MK4|UNA|RCZ80|RCZ180|EZZ80|SCZ180|DYNO|RCZ280|MBC|RPH|Z80RETRO|S100|DUO]
 CPUFAM		.EQU	CPU_Z80		; CPU FAMILY: CPU_[Z80|Z180|Z280]
 BIOS		.EQU	BIOS_WBW	; BIOS_[WBW|UNA]: HARDWARE BIOS
 BATCOND		.EQU	FALSE		; ENABLE LOW BATTERY WARNING MESSAGE
@@ -65,10 +65,13 @@ LEDMODE		.EQU	LEDMODE_RTC	; LEDMODE_[STD|RTC]
 LEDPORT		.EQU	RTCIO		; STATUS LED PORT ADDRESS
 LEDDISKIO	.EQU	TRUE		; ENABLES DISK I/O ACTIVITY ON STATUS LED
 ;
-DSKYENABLE	.EQU	FALSE		; ENABLES DSKY
-DSKYMODE	.EQU	DSKYMODE_V1	; DSKY VERSION: DSKYMODE_[V1|NG]
-DSKYPPIBASE	.EQU	$60		; BASE I/O ADDRESS OF DSKY PPI
-DSKYOSC		.EQU	3000000		; OSCILLATOR FREQ FOR DSKYNG (IN HZ)
+DSKYENABLE	.EQU	FALSE		; ENABLES DSKY FUNCTIONALITY
+DSKYDSKACT	.EQU	TRUE		; ENABLES DISK ACTIVITY ON DSKY DISPLAY
+ICMENABLE	.EQU	FALSE		; ENABLES ORIGINAL DSKY ICM DRIVER (7218)
+ICMPPIBASE	.EQU	$60		; BASE I/O ADDRESS OF ICM PPI
+PKDENABLE	.EQU	FALSE		; ENABLES DSKY NG PKD DRIVER (8259)
+PKDPPIBASE	.EQU	$60		; BASE I/O ADDRESS OF PKD PPI
+PKDOSC		.EQU	3000000		; OSCILLATOR FREQ FOR PKD (IN HZ)
 ;
 BOOTCON		.EQU	0		; BOOT CONSOLE DEVICE
 CRTACT		.EQU	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
@@ -177,6 +180,12 @@ PIOENABLE	.EQU	FALSE		; PIO: ENABLE ZILOG PIO DRIVER (PIO.ASM)
 ;
 LPTENABLE	.EQU	FALSE		; LPT: ENABLE CENTRONICS PRINTER DRIVER (LPT.ASM)
 ;
+PPAENABLE	.EQU	FALSE		; PPA: ENABLE PPA DISK DRIVER (PPA.ASM)
+;
+IMMENABLE	.EQU	FALSE		; IMM: ENABLE IMM DISK DRIVER (IMM.ASM)
+;
+SYQENABLE	.EQU	FALSE		; SYQ: ENABLE IMM DISK DRIVER (SYQ.ASM)
+;
 PIO_4P		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB 4P BOARD
 PIO_ZP		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB ZILOG PERIPHERALS BOARD (PIO.ASM)
 PIO_SBC		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR 8255 CHIP

Source/HBIOS/cfg_zeta2.asm

@@ -15,7 +15,7 @@
 ;
 #INCLUDE "hbios.inc"
 ;
-PLATFORM	.EQU	PLT_ZETA2	; PLT_[SBC|ZETA|ZETA2|N8|MK4|UNA|RCZ80|RCZ180|EZZ80|SCZ180|DYNO|RCZ280|MBC|RPH|Z80RETRO]
+PLATFORM	.EQU	PLT_ZETA2	; PLT_[SBC|ZETA|ZETA2|N8|MK4|UNA|RCZ80|RCZ180|EZZ80|SCZ180|DYNO|RCZ280|MBC|RPH|Z80RETRO|S100|DUO]
 CPUFAM		.EQU	CPU_Z80		; CPU FAMILY: CPU_[Z80|Z180|Z280]
 BIOS		.EQU	BIOS_WBW	; HARDWARE BIOS: BIOS_[WBW|UNA]
 BATCOND		.EQU	FALSE		; ENABLE LOW BATTERY WARNING MESSAGE
@@ -76,10 +76,13 @@ LEDMODE		.EQU	LEDMODE_RTC	; LEDMODE_[STD|RTC]
 LEDPORT		.EQU	RTCIO		; STATUS LED PORT ADDRESS
 LEDDISKIO	.EQU	TRUE		; ENABLES DISK I/O ACTIVITY ON STATUS LED
 ;
-DSKYENABLE	.EQU	FALSE		; ENABLES DSKY
-DSKYMODE	.EQU	DSKYMODE_V1	; DSKY VERSION: DSKYMODE_[V1|NG]
-DSKYPPIBASE	.EQU	$60		; BASE I/O ADDRESS OF DSKY PPI
-DSKYOSC		.EQU	3000000		; OSCILLATOR FREQ FOR DSKYNG (IN HZ)
+DSKYENABLE	.EQU	FALSE		; ENABLES DSKY FUNCTIONALITY
+DSKYDSKACT	.EQU	TRUE		; ENABLES DISK ACTIVITY ON DSKY DISPLAY
+ICMENABLE	.EQU	FALSE		; ENABLES ORIGINAL DSKY ICM DRIVER (7218)
+ICMPPIBASE	.EQU	$60		; BASE I/O ADDRESS OF ICM PPI
+PKDENABLE	.EQU	FALSE		; ENABLES DSKY NG PKD DRIVER (8259)
+PKDPPIBASE	.EQU	$60		; BASE I/O ADDRESS OF PKD PPI
+PKDOSC		.EQU	3000000		; OSCILLATOR FREQ FOR PKD (IN HZ)
 ;
 BOOTCON		.EQU	0		; BOOT CONSOLE DEVICE
 CRTACT		.EQU	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
@@ -188,6 +191,12 @@ PIOENABLE	.EQU	FALSE		; PIO: ENABLE ZILOG PIO DRIVER (PIO.ASM)
 ;
 LPTENABLE	.EQU	FALSE		; LPT: ENABLE CENTRONICS PRINTER DRIVER (LPT.ASM)
 ;
+PPAENABLE	.EQU	FALSE		; PPA: ENABLE PPA DISK DRIVER (PPA.ASM)
+;
+IMMENABLE	.EQU	FALSE		; IMM: ENABLE IMM DISK DRIVER (IMM.ASM)
+;
+SYQENABLE	.EQU	FALSE		; SYQ: ENABLE IMM DISK DRIVER (SYQ.ASM)
+;
 PIO_4P		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB 4P BOARD
 PIO_ZP		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB ZILOG PERIPHERALS BOARD (PIO.ASM)
 PIO_SBC		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR 8255 CHIP

Source/HBIOS/dbgmon.asm

@@ -31,12 +31,7 @@ BUFLEN	.EQU	40			; INPUT LINE LENGTH
 	JP	DSKY_ENTRY
 	JP	UART_ENTRY
 ;
-#IF DSKYENABLE
-  #DEFINE USEDELAY
-ENA_XM	.EQU	FALSE			; NO ROOM FOR BOTH DSKY+XMODEM
-#ELSE
-ENA_XM	.EQU	TRUE			; INCLUDE XMODEM IF SPACE AVAILABLE
-#ENDIF
+ENA_XM		.EQU	TRUE		; INCLUDE XMODEM
 ;
 ENA_MBC6502	.EQU	FALSE		; ENABLE OR DISABLE MBC6502 OPTION
 ;
@@ -149,10 +144,7 @@ SERIALCMDLOOP:
 ;_____________________________________________________________________________
 ;
 INITIALIZE:
-	;LD	A,$C3		; JP OPCODE
-	;LD	(0),A		; STORE AT $0000
-	;LD	(1),HL		; STORE AT $0001
-
+;
 #IF (BIOS == BIOS_UNA)
 	; INSTALL UNA INVOCATION VECTOR FOR RST 08
 	LD	A,$C3		; JP INSTRUCTION
@@ -160,14 +152,6 @@ INITIALIZE:
 	LD	HL,($FFFE)	; UNA ENTRY VECTOR
 	LD	(9),HL		; STORE AT 0x0009
 #ENDIF
-
-#IF DSKYENABLE
-	LD	B,BF_SYSGET		; HBIOS FUNC=GET SYS INFO
-	LD	C,BF_SYSGET_CPUINFO	; HBIOS SUBFUNC=GET CPU INFO
-	CALL	$FFF0			; CALL HBIOS
-	LD	A,L			; PUT SPEED IN MHZ IN ACCUM
-	CALL	DELAY_INIT
-#ENDIF
 ;
 	RET
 ;
@@ -1278,14 +1262,6 @@ TXT_HELP	.TEXT	"\r\nMonitor Commands (all values in hex):"
 ;
 #IF DSKYENABLE
 ;
-#DEFINE	DSKY_KBD
-  #IF (DSKYMODE == DSKYMODE_V1)
-#INCLUDE "dsky.asm"
-  #ENDIF
-  #IF (DSKYMODE == DSKYMODE_NG)
-#INCLUDE "dskyng.asm"
-  #ENDIF
-;
 KY_PR	.EQU	KY_FW		; USE [FW] FOR [PR] (PORT READ)
 KY_PW	.EQU	KY_BK		; USE [BW] FOR [PW] (PORT WRITE)
 ;
@@ -1295,8 +1271,9 @@ KY_PW	.EQU	KY_BK		; USE [BW] FOR [PW] (PORT WRITE)
 ;_____________________________________________________________________________
 ;
 DSKY_ENTRY:
+	; SHOULD WE DO SOMETHING HERE TO CONFIRM THAT A DSKY
+	; IS ACTUALLY OPERATING???
 	LD	SP,MON_STACK		; SET THE STACK POINTER
-	;EI				; INTS OK NOW
 	LD	HL,DSKY_ENTRY		; RESTART ADDRESS
 	CALL	INITIALIZE
 ;
@@ -1305,12 +1282,7 @@ DSKY_ENTRY:
 ;	START UP THE SYSTEM WITH THE FRONT PANEL INTERFACE
 ;_____________________________________________________________________________
 ;
-	CALL	DSKY_PREINIT		; INITIALIZE DSKY
-
-  #IF (DSKYMODE == DSKYMODE_NG)
 	CALL 	DSKY_BEEP
-  #ENDIF
-
 ;
 ;__COMMAND_PARSE______________________________________________________________
 ;
@@ -1320,17 +1292,12 @@ DSKY_ENTRY:
 FRONTPANELLOOP:
 	LD	HL,CPUUP		; SET POINTER TO CPU UP MSG
 	CALL	DSKY_SHOW		; DISPLAY UNENCODED
-
-  #IF (DSKYMODE == DSKYMODE_NG)
 	CALL 	DSKY_HIGHLIGHTCMDKEYS
 	CALL 	DSKY_L1ON
-  #ENDIF
-
-	CALL	KB_GET			; GET KEY FROM KB
-
- #IF (DSKYMODE == DSKYMODE_NG)
+	CALL	KB_GET			; GET KEY FROM DSKY
+	PUSH	AF
 	CALL 	DSKY_L1OFF
-  #ENDIF
+	POP	AF
 
 FRONTPANELLOOP1:
 	CP	KY_PR			; IS PORT READ?
@@ -1366,11 +1333,7 @@ DOBOOT:
 ;_____________________________________________________________________________
 ;
 DOPORTREAD:
-
- #IF (DSKYMODE == DSKYMODE_NG)
 	CALL 	DSKY_HIGHLIGHTNUMKEYS
-  #ENDIF
-
 	CALL 	GETPORT			; GET PORT INTO A
 PORTREADLOOP:
 	LD	C,A			; STORE PORT IN "C"
@@ -1393,11 +1356,7 @@ PORTREADGETKEY:
 ;_____________________________________________________________________________
 ;
 DOPORTWRITE:
-
-  #IF (DSKYMODE == DSKYMODE_NG)
 	CALL 	DSKY_HIGHLIGHTNUMKEYS
-  #ENDIF
-
 	CALL 	GETPORT			; GET PORT INTO A
 PORTWRITELOOP:
 	LD	L,A			; SAVE PORT NUM
@@ -1419,18 +1378,10 @@ PORTWRITEGETKEY:
 ;_____________________________________________________________________________
 ;
 DOGO:
-
-#IF (DSKYMODE == DSKYMODE_NG)
 	CALL 	DSKY_HIGHLIGHTNUMKEYS
-  #ENDIF
-
 	CALL 	GETADDR			; GET ADDRESS INTO HL
-
-  #IF (DSKYMODE == DSKYMODE_NG)
+	PUSH	HL
 	CALL 	DSKY_HIGHLIGHTKEYSOFF
-  #ENDIF
-
-	PUSH	HL			; EXEC ADR TO TOS
 	LD	HL,GOTO			; POINT TO "GO" MSG
 	CALL	INITBUF
 	POP	HL
@@ -1450,11 +1401,7 @@ DOGO:
 ;_____________________________________________________________________________
 ;
 DOEXAMINE:
-
-  #IF (DSKYMODE == DSKYMODE_NG)
 	CALL 	DSKY_HIGHLIGHTNUMKEYS
-  #ENDIF
-
 	CALL 	GETADDR			; GET ADDRESS INTO HL
 EXAMINELOOP:
 	LD	DE,DISPLAYBUF+0
@@ -1470,11 +1417,7 @@ EXAMINELOOP:
 	LD	A,(HL)			; GET VALUE FROM ADDRESS IN HL
 	CALL	PUTVALUE
 	CALL	ENCDISPLAY		; DISPLAY BUFFER ON DISPLAYS
-
-  #IF (DSKYMODE == DSKYMODE_NG)
 	CALL 	DSKY_HIGHLIGHTFWDKEYS
-  #ENDIF
-
 EXAMINEGETKEY:
 	CALL	KB_GET			; GET KEY FROM KB
 	CP	KY_EN			; [EN] PRESSED, INC ADDRESS AND LOOP
@@ -1492,11 +1435,7 @@ EXAMINEFW:
 ;_____________________________________________________________________________
 ;
 DODEPOSIT:
-
-  #IF (DSKYMODE == DSKYMODE_NG)
 	CALL 	DSKY_HIGHLIGHTNUMKEYS
-  #ENDIF
-
 	CALL 	GETADDR			; GET ADDRESS INTO HL
 DEPOSITLOOP:
 	LD	DE,DISPLAYBUF+0
@@ -1513,11 +1452,7 @@ DEPOSITLOOP:
 	LD	DE,DISPLAYBUF+6		; DISPLAY WRITTEN MEM VALUE
 	CALL	PUTVALUE		; ... WITHOUT DP'S
 	CALL	ENCDISPLAY		; DISPLAY BUFFER CONTENTS
-
-  #IF (DSKYMODE == DSKYMODE_NG)
 	CALL 	DSKY_HIGHLIGHTFWDKEYS
-  #ENDIF
-
 DEPOSITGETKEY:
 	CALL	KB_GET			; GET KEY FROM KB
 	CP	KY_EN			; [EN] PRESSED, INC ADDRESS AND LOOP
@@ -1684,6 +1619,7 @@ KB_GET:
 	PUSH	DE
 	PUSH 	HL			; SAVE HL
 	CALL	DSKY_GETKEY		; GET A KEY
+	LD	A,E			; PUT KEY CODE IN A
 	CP	KY_EN			; ENTER?
 	JR	Z,KB_GET1		; IF YES, RET TO CALLER
 	CP	$10			; HEX DIGIT?
@@ -1710,7 +1646,7 @@ INITBUF:
 ;
 ;__ENCDISPLAY_________________________________________________________________
 ;
-;  DISPLAY CONTENTS OF DISPLAYBUF DECODED PER SEGDECODE TABLE
+;  DISPLAY CONTENTS OF DISPLAYBUF ENCODED PER SEGDECODE TABLE
 ;_____________________________________________________________________________
 ;
 ENCDISPLAY:
@@ -1720,7 +1656,7 @@ ENCDISPLAY:
 ;
 ;__ENCBUF_____________________________________________________________________
 ;
-;  DISPLAY CONTENTS OF BUFFER AT HL DECODED PER SEGDECODE TABLE
+;  DISPLAY CONTENTS OF BUFFER AT HL ENCODED PER SEGDECODE TABLE
 ;_____________________________________________________________________________
 ;
 ENCBUF:
@@ -1736,7 +1672,6 @@ ENCBUF1:
 	INC	HL			; BUMP TO NEXT BYTE FOR NEXT PASS
 	PUSH	AF			; SAVE IT
 	AND	$80			; ISOLATE HI BIT (DP)
-	;XOR	$80			; FLIP IT
 	LD	C,A			; SAVE IN C
 	POP	AF			; RECOVER ORIGINAL
 	AND	$7F			; REMOVE HI BIT (DP)
@@ -1757,36 +1692,62 @@ ENCBUF1:
 	POP	HL			; RESTORE HL
 	RET
 ;
-#IF (DSKYMODE == DSKYMODE_V1)
-;
-CPUUP	.DB 	$04,$4B,$6E,$3B,$00,$3B,$6E,$04	; "-CPU UP-" (RAW SEG)
-MSGBOOT	.DB	$7F,$1D,$1D,$0F,$A0,$00,$00,$00 ; "Boot!   " (RAW SEG)
-ADDR	.DB	$17,$18,$19,$10,$00,$00,$00,$00	; "Adr 0000" (ENCODED)
-PORT	.DB	$13,$14,$15,$16,$10,$10,$00,$00	; "Port  00" (ENCODED)
-GOTO	.DB	$1A,$14,$10,$10,$00,$00,$00,$00	; "Go  0000" (ENCODED)
-;
-;_HEX_7_SEG_DECODE_TABLE______________________________________________________
-;
-; SET BIT 7 TO DISPLAY W/ DECIMAL POINT
 ;_____________________________________________________________________________
 ;
-SEGDECODE:
+;  DSKY INTERFACE ROUTINES
+;_____________________________________________________________________________
 ;
-	; POS	$00  $01  $02  $03  $04  $05  $06  $07
-	; GLYPH '0'  '1'  '2'  '3'  '4'  '5'  '6'  '7'
-	.DB	$7B, $30, $6D, $75, $36, $57, $5F, $70
+DSKY_GETKEY:
+	LD	B,BF_DSKYGETKEY
+	RST	08
+	RET
 ;
-	; POS	$08  $09  $0A  $0B  $0C  $0D  $0E  $0F
-	; GLYPH	'8'  '9'  'A'  'B'  'C'  'D'  'E'  'F'
-	.DB	$7F, $77, $7E, $1F, $4B, $3D, $4F, $4E
+DSKY_SHOW:
+	LD	B,BF_DSKYSHOWSEG
+	RST	08
+	RET
 ;
-	; POS	$10  $11  $12  $13  $14  $15  $16  $17  $18  $19  $1A
-	; GLYPH	' '  '-'  '.'  'P'  'o'  'r'  't'  'A'  'd'  'r'  'G'
-	.DB	$00, $04, $00, $6E, $1D, $0C, $0F, $7E, $3D, $0C, $5B
+DSKY_BEEP:
+	LD	B,BF_DSKYBEEP
+	RST	08
+	RET
 ;
-#ENDIF
+DSKY_L1ON:
+	LD	E,1
+	JR	DSKY_STATLED
+DSKY_L1OFF:
+	LD	E,0
+DSKY_STATLED:
+	LD	B,BF_DSKYSTATLED
+	LD	D,0
+	RST	08
+	RET
 ;
-#IF (DSKYMODE == DSKYMODE_NG)
+DSKY_PUTLED:
+	LD	B,BF_DSKYKEYLEDS
+	RST	08
+	RET
+;
+DSKY_HIGHLIGHTFWDKEYS:
+	LD	HL,DSKY_HIGHLIGHTFWDKEYLEDS
+	JR 	DSKY_PUTLED
+;
+DSKY_HIGHLIGHTCMDKEYS:
+	LD	HL,DSKY_HIGHLIGHTCMDKEYLEDS
+	JR 	DSKY_PUTLED
+;
+DSKY_HIGHLIGHTNUMKEYS:
+	LD	HL,DSKY_HIGHLIGHTNUMKEYLEDS
+	JR 	DSKY_PUTLED
+;
+DSKY_HIGHLIGHTKEYSOFF:
+	LD	HL,DSKY_HIGHLIGHTKEYLEDSOFF
+	JR 	DSKY_PUTLED
+;
+DSKY_HIGHLIGHTFWDKEYLEDS	.DB 	$00,$00,$00,$30,$00,$00,$00,$00
+DSKY_HIGHLIGHTCMDKEYLEDS	.DB 	$20,$00,$20,$3F,$00,$00,$00,$00
+DSKY_HIGHLIGHTNUMKEYLEDS	.DB 	$1F,$3F,$1F,$30,$00,$00,$00,$00
+DSKY_HIGHLIGHTKEYLEDSOFF	.DB 	$00,$00,$00,$00,$00,$00,$00,$00
 ;
 CPUUP	.DB 	$40,$39,$73,$3E,$00,$3E,$73,$40	; "-CPU UP-" (RAW SEG)
 MSGBOOT	.DB	$7F,$5C,$5C,$78,$82,$00,$00,$00 ; "Boot!   " (RAW SEG)
@@ -1813,31 +1774,8 @@ SEGDECODE:
 	; GLYPH	' '  '-'  '.'  'P'  'o'  'r'  't'  'A'  'd'  'r'  'G'
 	.DB	$00, $40, $00, $73, $5C, $50, $78, $77, $5E, $50, $3D
 ;
-
-DSKY_HIGHLIGHTFWDKEYS:
-	CALL 	DSKY_PUTLED
-	.DB 	$00,$00,$00,$30,$00,$00,$00,$00
-	RET
-
-DSKY_HIGHLIGHTCMDKEYS:
-
-	CALL 	DSKY_PUTLED
-	.DB 	$20,$00,$20,$3F,$00,$00,$00,$00
-	RET
-
-DSKY_HIGHLIGHTNUMKEYS:
-	CALL 	DSKY_PUTLED
-	.DB 	$1F,$3F,$1F,$30,$00,$00,$00,$00
-	RET
-
-DSKY_HIGHLIGHTKEYSOFF:
-
-	CALL 	DSKY_PUTLED
-	.DB 	$00,$00,$00,$00,$00,$00,$00,$00
-	RET
-#ENDIF
-;
 DISPLAYBUF:	.FILL	8,0
+DSKY_BUF	.FILL	8,0
 ;
 #ELSE
 ;
@@ -1949,130 +1887,6 @@ ADDHLA:
 	INC	H
 	RET
 ;
-; DELAY 16US (CPU SPEED COMPENSATED) INCUDING CALL/RET INVOCATION
-; REGISTER A AND FLAGS DESTROYED
-; NO COMPENSATION FOR Z180 MEMORY WAIT STATES
-; THERE IS AN OVERHEAD OF 3TS PER INVOCATION
-;   IMPACT OF OVERHEAD DIMINISHES AS CPU SPEED INCREASES
-;
-; CPU SCALER (CPUSCL) = (CPUHMZ - 2) FOR 16US + 3TS DELAY
-;   NOTE: CPUSCL MUST BE >= 1!
-;
-; EXAMPLE: 8MHZ CPU (DELAY GOAL IS 16US)
-;   LOOP = ((6 * 16) - 5) = 91TS
-;   TOTAL COST = (91 + 40) = 131TS
-;   ACTUAL DELAY = (131 / 8) = 16.375US
-;
-	; --- TOTAL COST = (LOOP COST + 40) TS -----------------+
-DELAY:				; 17TS (FROM INVOKING CALL)	|
-	LD	A,(CPUSCL)	; 13TS				|
-;								|
-DELAY1:				;				|
-	; --- LOOP = ((CPUSCL * 16) - 5) TS ------------+	|
-	DEC	A		; 4TS			|	|
-  #IF (BIOS == BIOS_WBW)	;			|	|
-    #IF (CPUFAM == CPU_Z180)	;			|	|
-	OR	A		; +4TS FOR Z180		|	|
-    #ENDIF			;			|	|
-  #ENDIF			;			|	|
-	JR	NZ,DELAY1	; 12TS (NZ) / 7TS (Z)	|	|
-	; ----------------------------------------------+	|
-;								|
-	RET			; 10TS (RETURN)			|
-	;-------------------------------------------------------+
-;
-; DELAY 16US * DE (CPU SPEED COMPENSATED)
-; REGISTER DE, A, AND FLAGS DESTROYED
-; NO COMPENSATION FOR Z180 MEMORY WAIT STATES
-; THERE IS A 27TS OVERHEAD FOR CALL/RET PER INVOCATION
-;   IMPACT OF OVERHEAD DIMINISHES AS DE AND/OR CPU SPEED INCREASES
-;
-; CPU SCALER (CPUSCL) = (CPUHMZ - 2) FOR 16US OUTER LOOP COST
-;   NOTE: CPUSCL MUST BE > 0!
-;
-; EXAMPLE: 8MHZ CPU, DE=6250 (DELAY GOAL IS .1 SEC OR 100,000US)
-;   INNER LOOP = ((16 * 6) - 5) = 91TS
-;   OUTER LOOP = ((91 + 37) * 6250) = 800,000TS
-;   ACTUAL DELAY = ((800,000 + 27) / 8) = 100,003US
-;
-	; --- TOTAL COST = (OUTER LOOP + 27) TS ------------------------+
-VDELAY:				; 17TS (FROM INVOKING CALL)		|
-;									|
-	; --- OUTER LOOP = ((INNER LOOP + 37) * DE) TS ---------+	|
-	LD	A,(CPUSCL)	; 13TS				|	|
-;								|	|
-VDELAY1:			;				|	|
-	; --- INNER LOOP = ((CPUSCL * 16) - 5) TS ------+	|	|
-  #IF (BIOS == BIOS_WBW)	;			|	|	|
-    #IF (CPUFAM == CPU_Z180)	;			|	|	|
-	OR	A		; +4TS FOR Z180		|	|	|
-    #ENDIF			;			|	|	|
-  #ENDIF			;			|	|	|
-	DEC	A		; 4TS			|	|	|
-	JR	NZ,VDELAY1	; 12TS (NZ) / 7TS (Z)	|	|	|
-	; ----------------------------------------------+	|	|
-;								|	|
-	DEC	DE		; 6TS				|	|
-  #IF (BIOS == BIOS_WBW)	;			|	|	|
-    #IF (CPUFAM == CPU_Z180)	;				|	|
-	OR	A		; +4TS FOR Z180			|	|
-    #ENDIF			;				|	|
-  #ENDIF			;				|	|
-	LD	A,D		; 4TS				|	|
-	OR	E		; 4TS				|	|
-	JP	NZ,VDELAY	; 10TS				|	|
-	;-------------------------------------------------------+	|
-;									|
-	RET			; 10TS (FINAL RETURN)			|
-	;---------------------------------------------------------------+
-;
-; DELAY ABOUT 0.5 SECONDS
-; 500000US / 16US = 31250
-;
-LDELAY:
-	PUSH	AF
-	PUSH	DE
-	LD	DE,31250
-	CALL	VDELAY
-	POP	DE
-	POP	AF
-	RET
-;
-; INITIALIZE DELAY SCALER BASED ON OPERATING CPU SPEED
-; ENTER WITH A = CPU SPEED IN MHZ
-;
-DELAY_INIT:
-	CP	3			; TEST FOR <= 2 (SPECIAL HANDLING)
-	JR	C,DELAY_INIT1		; IF <= 2, SPECIAL PROCESSING
-	SUB	2			; ADJUST AS REQUIRED BY DELAY FUNCTIONS
-	JR	DELAY_INIT2		; AND CONTINUE
-DELAY_INIT1:
-	LD	A,1			; USE THE MIN VALUE OF 1
-DELAY_INIT2:
-	LD	(CPUSCL),A		; UPDATE CPU SCALER VALUE
-	RET
-
-  #IF (CPUMHZ < 3)
-CPUSCL	.DB	1			; CPU SCALER MUST BE > 0
-  #ELSE
-CPUSCL	.DB	CPUMHZ - 2		; OTHERWISE 2 LESS THAN PHI MHZ
-  #ENDIF
-;
-; SHORT DELAY FUNCTIONS.  NO CLOCK SPEED COMPENSATION, SO THEY
-; WILL RUN LONGER ON SLOWER SYSTEMS.  THE NUMBER INDICATES THE
-; NUMBER OF CALL/RET INVOCATIONS.  A SINGLE CALL/RET IS
-; 27 T-STATES ON A Z80, 25 T-STATES ON A Z180
-;
-;			; Z80	Z180
-;			; ----	----
-DLY64:	CALL	DLY32	; 1728	1600
-DLY32:	CALL	DLY16	; 864	800
-DLY16:	CALL	DLY8	; 432	400
-DLY8:	CALL	DLY4	; 216	200
-DLY4:	CALL	DLY2	; 108	100
-DLY2:	CALL	DLY1	; 54	50
-DLY1:	RET		; 27	25
-;
 ;
 ;
 		.FILL	16,0		; SET MINIMUM STACK DEPTH

Source/HBIOS/dsky.asm

@@ -1,386 +0,0 @@
-;
-;==================================================================================================
-; DSKY (DISPLAY AND KEYBOARD) ROUTINES 
-;==================================================================================================
-;
-; THE DSKY MAY COINCIDE ON THE SAME PPI BUS AS A PPISD.  IT MAY NOT
-; SHARE A PPI BUS WITH A PPIDE.  SEE PPI_BUS.TXT FOR MORE INFORMATION.
-;
-; LED SEGMENTS (BIT VALUES)
-;
-;	+--40--+
-;	02    20
-;	+--04--+
-;	08    10
-;	+--01--+  80
-;
-; DSKY SCAN CODES ARE ONE BYTE: CCRRRRRR
-; BITS 7-6 IDENTFY THE COLUMN OF THE KEY PRESSED
-; BITS 5-0 ARE A BITMAP, WITH A BIT ON TO INDICATE ROW OF KEY PRESSED
-;
-;      ____PC0________PC1________PC2________PC3____
-; PB5 |	 $20 [D]    $60 [E]    $A0 [F]	  $E0 [BO]
-; PB4 |	 $10 [A]    $50 [B]    $90 [C]	  $D0 [GO]
-; PB3 |	 $08 [7]    $48 [8]    $88 [9]	  $C8 [EX]
-; PB2 |	 $04 [4]    $44 [5]    $84 [6]	  $C4 [DE]
-; PB1 |	 $02 [1]    $42 [2]    $82 [3]	  $C2 [EN]
-; PB0 |	 $01 [FW]   $41 [0]    $81 [BK]	  $C1 [CL]
-;
-;
-PPIA		.EQU 	DSKYPPIBASE + 0	; PORT A
-PPIB		.EQU 	DSKYPPIBASE + 1	; PORT B
-PPIC		.EQU 	DSKYPPIBASE + 2	; PORT C
-PPIX	 	.EQU 	DSKYPPIBASE + 3	; PPI CONTROL PORT
-;
-;__DSKY_INIT_________________________________________________________________________________________
-;
-;  CONFIGURE PARALLEL PORT AND CLEAR KEYPAD BUFFER
-;____________________________________________________________________________________________________
-;
-DSKY_PREINIT:
-	OR	$FF			; SIGNAL TO WAIT FOR KEY RELEASE
-	LD	(DSKY_KEYBUF),A		; SET IT
-;
-	; PPI PORT B IS NORMALLY SET TO INPUT, BUT HERE WE
-	; TEMPORARILY SET IT TO OUTPUT.  WHILE IN OUTPUT MODE, WE
-	; WRITE A VALUE OF $FF WHICH WILL BE PERSISTED BY THE PPI
-	; CHIP BUS HOLD CIRCUIT IF THERE IS NO DSKY PRESENT.  SO,
-	; WE CAN SUBSEQUENTLY TEST FOR PPIB=$FF TO SEE IF THERE IS
-	; NO DSKY AND PREVENT PROBLEMS WITH PHANTOM DSKY KEY PRESSES.
-	; IF A DSKY IS PRESENT, IT WILL SIMPLY OVERPOWER THE PPI
-	; BUS HOLD CIRCUIT.
-	LD	A,$80			; PA OUT, PB OUT, PC OUT
-	OUT	(PPIX),A
-	LD	A,$FF			; SET PPIB=$FF, BUS HOLD
-	OUT	(PPIB),A
-;
-	LD	A,$82			; PA OUT, PB IN, PC OUT
-	OUT 	(PPIX),A
-;
-	;IN	A,(PPIB)		; *DEBUG*
-	;CALL	PRTHEXBYTE		; *DEBUG*
-;
-	IN	A,(PPIB)		; READ PPIB
-	XOR	$FF			; INVERT RESULT
-	LD	(DSKY_PRESENT),A	; SAVE AS PRESENT FLAG
-;
-DSKY_RESET:
-	PUSH	AF
-;
-	LD	A,$70			; PPISD AND 7218 INACTIVE
-	OUT	(PPIC),A
-;
-	POP	AF
-	RET
-;
-#IFDEF HBIOS
-;
-DSKY_INIT:
-	CALL	NEWLINE			; FORMATTING
-	PRTS("DSKY:$")			; FORMATTING
-;
-	PRTS(" IO=0x$")			; FORMATTING
-	LD	A,DSKYPPIBASE		; GET BASE PORT
-	CALL	PRTHEXBYTE		; PRINT BASE PORT
-	PRTS(" MODE=$")			; FORMATTING
-	PRTS("V1$")			; PRINT DSKY TYPE
-;
-	LD	A,(DSKY_PRESENT)	; PRESENT?
-	OR	A			; SET FLAGS
-	RET	NZ			; YES, ALL DONE
-	PRTS(" NOT PRESENT$")		; NOT PRESENT
-;
-	RET
-;
-#ENDIF
-;
-#IFDEF DSKY_KBD
-;
-KY_0	.EQU	$00
-KY_1	.EQU	$01
-KY_2	.EQU	$02
-KY_3	.EQU	$03
-KY_4	.EQU	$04
-KY_5	.EQU	$05
-KY_6	.EQU	$06
-KY_7	.EQU	$07
-KY_8	.EQU	$08
-KY_9	.EQU	$09
-KY_A	.EQU	$0A
-KY_B	.EQU	$0B
-KY_C	.EQU	$0C
-KY_D	.EQU	$0D
-KY_E	.EQU	$0E
-KY_F	.EQU	$0F
-KY_FW	.EQU	$10	; FORWARD
-KY_BK	.EQU	$11	; BACKWARD
-KY_CL	.EQU	$12	; CLEAR
-KY_EN	.EQU	$13	; ENTER
-KY_DE	.EQU	$14	; DEPOSIT
-KY_EX	.EQU	$15	; EXAMINE
-KY_GO	.EQU	$16	; GO
-KY_BO	.EQU	$17	; BOOT
-;
-;__DSKY_GETKEY_____________________________________________________________________________________
-;
-;  WAIT FOR A DSKY KEYPRESS AND RETURN
-;____________________________________________________________________________________________________
-;
-DSKY_GETKEY:
-	LD	A,(DSKY_PRESENT)	; DOES IT EXIST?
-	OR	A			; SET FLAGS
-	JR	Z,DSKY_GETKEY1A		; ABORT IF NOT PRESENT
-;
-	CALL	DSKY_STAT		; CHECK STATUS
-	JR	Z,DSKY_GETKEY		; LOOP IF NOTHING READY
-	LD	A,(DSKY_KEYBUF)
-	LD	B,24			; SIZE OF DECODE TABLE
-	LD	C,0			; INDEX
-	LD	HL,DSKY_KEYMAP		; POINT TO BEGINNING OF TABLE
-DSKY_GETKEY1:
-	CP	(HL)			; MATCH?
-	JR	Z,DSKY_GETKEY2		; FOUND, DONE
-	INC	HL
-	INC	C			; BUMP INDEX
-	DJNZ	DSKY_GETKEY1		; LOOP UNTIL EOT
-DSKY_GETKEY1A:
-	LD	A,$FF			; NOT FOUND ERR, RETURN $FF
-	RET
-DSKY_GETKEY2:
-	LD	A,$FF			; SET KEY BUF TO $FF
-	LD	(DSKY_KEYBUF),A		; DO IT
-	; RETURN THE INDEX POSITION WHERE THE SCAN CODE WAS FOUND
-	LD	A,C			; RETURN INDEX VALUE
-	RET
-;
-;__DSKY_STAT_________________________________________________________________________________________
-;
-;  CHECK FOR KEY PRESS, SAVE RAW VALUE, RETURN STATUS
-;____________________________________________________________________________________________________
-;
-DSKY_STAT:
-	LD	A,(DSKY_PRESENT)	; DOES IT EXIST?
-	OR	A			; SET FLAGS
-	RET	Z			; ABORT WITH A=0 IF NOT THERE
-;
-	LD	A,(DSKY_KEYBUF)		; GET CURRENT BUF VAL
-	CP	$FF			; $FF MEANS WE ARE WAITING FOR PREV KEY TO BE RELEASED
-	JR	Z,DSKY_STAT1		; CHECK FOR PREV KEY RELEASE
-	OR	A			; DO WE HAVE A SCAN CODE BUFFERED ALREADY?
-	RET	NZ			; IF SO, WE ARE DONE
-	JR	DSKY_STAT2		; OTHERWISE, DO KEY CHECK
-	
-DSKY_STAT1:
-	; WAITING FOR PREVIOUS KEY RELEASE
-	CALL	DSKY_KEY		; SCAN
-	JR	Z,DSKY_STAT2		; IF ZERO, PREV KEY RELEASED, CONTINUE
-	XOR	A			; SIGNAL NO KEY PRESSED
-	RET				; AND DONE
-
-DSKY_STAT2:
-	CALL	DSKY_KEY		; SCAN
-	LD	(DSKY_KEYBUF),A		; SAVE RESULT
-	RET				; RETURN WITH ZF SET APPROPRIATELY
-;
-;__DSKY_KEY_______________________________________________________________________________________
-;
-;  CHECK FOR KEY PRESS W/ DEBOUNCE
-;____________________________________________________________________________________________________
-;
-DSKY_KEY:
-	; IF PPIB VALUE IS $FF, THERE IS NO DSKY, SEE DSKY_INIT
-	IN	A,(PPIB)
-	INC	A
-	RET	Z
-
-	CALL	DSKY_SCAN		; INITIAL KEY PRESS SCAN
-	LD	E,A			; SAVE INITIAL SCAN VALUE
-DSKY_KEY1:
-	; MAX BOUNCE TIME FOR OMRON B3F IS 3MS
-	PUSH	DE			; SAVE DE
-	LD	DE,300			; ~3MS DELAY
-	CALL	VDELAY			; DO IT
-	CALL	DSKY_SCAN		; REPEAT SCAN
-	POP	DE			; RESTORE DE
-	RET	Z			; IF NOTHING PRESSED, DONE
-	CP	E			; SAME?
-	JR	DSKY_KEY2		; YES, READY TO RETURN
-	LD	E,A			; OTHERWISE, SAVE NEW SCAN VAL
-	JR	DSKY_KEY1		; AND LOOP UNTIL STABLE VALUE
-DSKY_KEY2:
-	OR	A			; SET FLAGS BASED ON VALUE
-	RET				; AND DONE
-;
-;__DSKY_SCAN______________________________________________________________________________________
-;
-;  SCAN KEYPAD AND RETURN RAW SCAN CODE (RETURNS ZERO IF NO KEY PRESSED)
-;____________________________________________________________________________________________________
-;
-DSKY_SCAN:
-	LD	B,4			; 4 COLUMNS
-	LD	C,$01			; FIRST COLUMN
-	LD	E,0			; INITIAL COL ID
-DSKY_SCAN1:
-	LD	A,C			; COL TO A
-	OR	$70			; KEEP PPISD AND 7218 INACTIVE
-	OUT	(PPIC),A		; ACTIVATE COL
-	IN	A,(PPIB)		; READ ROW BITS
-	AND	$3F			; MASK, WE ONLY HAVE 6 ROWS, OTHERS UNDEFINED
-	JR	NZ,DSKY_SCAN2		; IF NOT ZERO, GOT SOMETHING
-	RLC	C			; NEXT COL
-	INC	E			; BUMP COL ID
-	DJNZ	DSKY_SCAN1		; LOOP THROUGH ALL COLS
-	XOR	A			; NOTHING FOUND, RETURN ZERO
-	JP	DSKY_RESET		; RETURN VIA RESET
-DSKY_SCAN2:
-	RRC	E			; MOVE COL ID
-	RRC	E			; ... TO HIGH BITS 6 & 7
-	OR	E			; COMBINE WITH ROW
-	JP	DSKY_RESET		; RETURN VIA RESET
-;
-;_KEYMAP_TABLE_____________________________________________________________________________________________________________
-;
-DSKY_KEYMAP:
-	; POS	$00  $01  $02  $03  $04  $05  $06  $07
-	; KEY   [0]  [1]  [2]  [3]  [4]  [5]  [6]  [7]
-	.DB	$41, $02, $42, $82, $04, $44, $84, $08
-;                                                  
-	; POS	$08  $09  $0A  $0B  $0C  $0D  $0E  $0F
-	; KEY   [8]  [9]  [A]  [B]  [C]  [D]  [E]  [F]
-	.DB	$48, $88, $10, $50, $90, $20, $60, $A0
-;                                                  
-	; POS	$10  $11  $12  $13  $14  $15  $16  $17
-	; KEY   [FW] [BK] [CL] [EN] [DE] [EX] [GO] [BO]
-	.DB	$01, $81, $C1, $C2, $C4, $C8, $D0, $E0
-;
-; KBD WORKING STORAGE
-;
-DSKY_KEYBUF	.DB	0
-;
-#ENDIF	; DSKY_KBD
-;
-;==================================================================================================
-; CONVERT 32 BIT BINARY TO 8 BYTE HEX SEGMENT DISPLAY
-;==================================================================================================
-;
-; HL: ADR OF 32 BIT BINARY
-; DE: ADR OF DEST LED SEGMENT DISPLAY BUFFER (8 BYTES)
-;
-DSKY_BIN2SEG:
-	PUSH	HL
-	PUSH	DE
-	LD	B,4			; 4 BYTES OF INPUT
-	EX	DE,HL
-DSKY_BIN2SEG1:
-	LD	A,(DE)			; FIRST NIBBLE
-	SRL	A
-	SRL	A
-	SRL	A
-	SRL	A
-	PUSH	HL
-	LD	HL,DSKY_HEXMAP
-	CALL	DSKY_ADDHLA
-	LD	A,(HL)
-	POP	HL
-	LD	(HL),A
-	INC	HL
-	LD	A,(DE)			; SECOND NIBBLE
-	AND	0FH
-	PUSH	HL
-	LD	HL,DSKY_HEXMAP
-	CALL	DSKY_ADDHLA
-	LD	A,(HL)
-	POP	HL
-	LD	(HL),A
-	INC	HL
-	INC	DE			; NEXT BYTE
-	DJNZ	DSKY_BIN2SEG1
-	POP	DE
-	POP	HL
-	RET
-;
-;==================================================================================================
-; DSKY SHOW BUFFER
-;   HL: ADDRESS OF BUFFER
-;==================================================================================================
-;
-DSKY_SHOW:
-	;;PUSH	AF			; SAVE 7218 CONTROL BITS
-	LD	A,82H			; SETUP PPI
-	OUT	(PPIX),A
-	CALL	DSKY_COFF
-	;;POP	AF
-	LD	A,$F0			; 7218 -> (DATA COMING, NO DECODE)
-	OUT	(PPIA),A
-	CALL	DSKY_STROBEC		; STROBE COMMAND
-	LD	B,DSKY_BUFLEN		; NUMBER OF DIGITS
-	LD	C,PPIA
-DSKY_HEXOUT2:
-	;OUTI
-	LD	A,(HL)
-	XOR	$80			; FIX DOT POLARITY
-	OUT	(C),A
-	INC	HL
-	DEC	B
-	JP	Z,DSKY_STROBE		; DO FINAL STROBE AND RETURN
-	CALL	DSKY_STROBE		; STROBE BYTE VALUE
-	JR	DSKY_HEXOUT2
-DSKY_STROBEC:	; COMMAND STROBE
-	LD	A,80H | 30H
-	JP	DSKY_STROBE0
-DSKY_STROBE:	; DATA STROBE
-	LD	A,00H | 30H		; SET WRITE STROBE
-DSKY_STROBE0:
-	OUT	(PPIC),A		; OUT TO PORTC
-	CALL	DLY2			; DELAY
-DSKY_COFF:
-	LD	A,40H | 30H		; QUIESCE
-	OUT	(PPIC),A		; OUT TO PORTC
-;	CALL	DSKY_DELAY		; WAIT
-	RET
-;
-;==================================================================================================
-; UTILTITY FUNCTIONS
-;==================================================================================================
-;
-DSKY_ADDHLA:
-	ADD	A,L
-	LD	L,A
-	RET	NC
-	INC	H
-	RET
-;
-;==================================================================================================
-; STORAGE
-;==================================================================================================
-;
-; CODES FOR NUMERICS
-; HIGH BIT ALWAYS CLEAR TO SUPPRESS DECIMAL POINT
-; SET HIGH BIT TO SHOW DECIMAL POINT
-;
-DSKY_HEXMAP:
-	.DB	$7B	; 0
-	.DB	$30	; 1
-	.DB	$6D	; 2
-	.DB	$75	; 3
-	.DB	$36	; 4
-	.DB	$57	; 5
-	.DB	$5F	; 6
-	.DB	$70	; 7
-	.DB	$7F	; 8
-	.DB	$77	; 9
-	.DB	$7E	; A
-	.DB	$1F	; B
-	.DB	$4B	; C
-	.DB	$3D	; D
-	.DB	$4F	; E
-	.DB	$4E	; F
-;
-; SEG DISPLAY WORKING STORAGE
-;
-DSKY_PRESENT	.DB	0
-;
-DSKY_BUF	.FILL	8,0
-DSKY_BUFLEN	.EQU	$ - DSKY_BUF
-DSKY_HEXBUF	.FILL	4,0
-DSKY_HEXBUFLEN	.EQU	$ - DSKY_HEXBUF

Source/HBIOS/fd.asm

@@ -231,12 +231,12 @@ FDMM_8		.DB	FDM111, $FF
 ; FDT_ VALUES DEFINED IN STD.ASM
 ;
 FD_DEVATTR:
-		.DB	%11100000	; DRIVE TYPE NONE
-		.DB	%11010100	; DRIVE TYPE 3.5 DD
-		.DB	%11011000	; DRIVE TYPE 3.5 HD
-		.DB	%10110100	; DRIVE TYPE 5.25 DD
-		.DB	%10111000	; DRIVE TYPE 5.25 HD
-		.DB	%10010100	; DRIVE TYPE 8
+		.DB	%11000000	; DRIVE TYPE NONE
+		.DB	%11010101	; DRIVE TYPE 3.5 DD
+		.DB	%11010110	; DRIVE TYPE 3.5 HD
+		.DB	%11001101	; DRIVE TYPE 5.25 DD
+		.DB	%11001110	; DRIVE TYPE 5.25 HD
+		.DB	%11000101	; DRIVE TYPE 8
 ;
 ; FDC COMMANDS
 ;
@@ -1130,9 +1130,11 @@ FD_RETRY1:
 FD_START:
 ;
 #IF (DSKYENABLE)
+  #IF (DSKYDSKACT)
 	LD	A,4
 	CALL	LDHLIYA
 	CALL	HB_DSKACTCHS		; SHOW ACTIVITY
+  #ENDIF
 #ENDIF
 ;
 	LD	A,(FCD_FDCRDY)
@@ -1202,9 +1204,6 @@ FD_RUN1:
 	RET
 
 FD_RUNCHK:
-;;#IF (DSKYENABLE)
-;;	CALL	FD_DSKY
-;;#ENDIF
 
 FD_RUNEXIT:
 	LD	A,(FST_RC)
@@ -1221,23 +1220,6 @@ FD_RUNERR:
 
 	JP	FD_RETRC
 
-;;#IF (DSKYENABLE)
-;;FD_DSKY:
-;;	LD	HL,DSKY_HEXBUF
-;;	LD	A,(FCD_C)
-;;	LD	(HL),A
-;;	INC	HL
-;;	LD	A,(FCD_R)
-;;	LD	(HL),A
-;;	INC	HL
-;;	LD	A,(FRB_ST0)
-;;	LD	(HL),A
-;;	INC	HL
-;;	LD	A,(FRB_ST1)
-;;	LD	(HL),A
-;;	CALL	DSKY_HEXOUT
-;;	RET
-;;#ENDIF
 ;
 ;===============================================================================
 ; FLOPPY DISK CONTROL SERVICES (PHYSICAL DEVICE CONTROL FOR FDC HARDWARE)

Source/HBIOS/hbios.asm

@@ -63,7 +63,6 @@
 ;  - decode.asm
 ;  - encode.asm
 ;  - [xio|mio].asm
-;  - [dsky.asm|dskyng.asm]
 ;  - unlzsa2s.asm
 ;
 ; INCLUDE GENERIC STUFF
@@ -248,7 +247,8 @@ RTCDEF		.SET	RTCDEF | %00001000	; INITIAL SPEED LOW
 	RET
 	.FILL	(038H - $),0FFH		; RST 38 / IM1 INT
   #IF (INTMODE == 1)
-	JP	INT_IM1			; JP TO INTERRUPT HANDLER IN HI MEM
+	CALL	HBX_INT			; HANDLE IM1 INTERRUPTS
+	.DB	$10 << 2		; USE SPECIAL VECTOR #16
   #ELSE
 	RET				; RETURN W/ INTS DISABLED
   #ENDIF
@@ -813,8 +813,6 @@ HBX_INTSTK	.EQU	$
 	!!!	; FORCE AN ASSEMBLY ERROR
 #ENDIF
 ;
-#IF ((INTMODE == 2) | (INTMODE == 3))
-;
 ; HBIOS INTERRUPT SLOT ASSIGNMENTS
 ;
 ; #	Z80		Z180
@@ -873,19 +871,9 @@ HBX_IV0D:	CALL HBX_INT \ .DB $0D << 2
 HBX_IV0E:	CALL HBX_INT \ .DB $0E << 2
 HBX_IV0F:	CALL HBX_INT \ .DB $0F << 2
 ;
-#ENDIF
-;
-INT_IM1:
-#IF (INTMODE == 1)
-	CALL	HBX_INT
-	.DB	$00
-#ELSE
-	RETI				; UNEXPECTED INT, RET W/ INTS LEFT DISABLED
-#ENDIF
+HBX_INT:	; COMMON INTERRUPT ROUTING CODE
 ;
 #IF (INTMODE > 0)
-;
-HBX_INT:	; COMMON INTERRUPT ROUTING CODE
 ;
   #IF (MEMMGR == MM_Z280)
 ;
@@ -967,7 +955,11 @@ HBX_INT_SP	.EQU	$ - 2
 	RETI				; AND RETURN
 ;
   #ENDIF
-
+;
+#ELSE
+;
+	RET
+;
 #ENDIF
 ;
 ; SMALL TEMPORARY STACK FOR USE BY HBX_BNKCPY
@@ -1039,34 +1031,6 @@ HB_STACK	.EQU	$		; TOP OF HBIOS STACK
 ;   INTERRUPT VECTOR TABLE (MUST START AT PAGE BOUNDARY!!!)
 ;==================================================================================================
 ;
-; IM1 INTERRUPTS ARRIVE HERE AFTER BANK SWITCH TO HBIOS BANK
-; LIST OF IM1 INT CALLS IS BUILT DYNAMICALLY BELOW
-; SEE HB_ADDIM1 ROUTINE
-; EACH ENTRY WILL LOOK LIKE:
-;	CALL	XXXX			; CALL INT HANDLER
-;	RET	NZ			; RETURN IF HANDLED
-;
-; NOTE THAT THE LIST IS INITIALLY FILLED WITH CALLS TO HB_BADINT.
-; AS THE TABLE IS POPULATED, THE ADDRESS OF HB_BADINT IS OVERLAID
-; WITH THE ADDRESS OF A REAL INTERRUPT HANDLER.
-;
-; THERE IS ROOM FOR 8 ENTRIES PLUS A FINAL CALL TO HB_BADINT.
-;
-#IF (INTMODE < 2)
-;
-HB_IVT:
-	CALL HB_BADINT \ RET NZ
-	CALL HB_BADINT \ RET NZ
-	CALL HB_BADINT \ RET NZ
-	CALL HB_BADINT \ RET NZ
-	CALL HB_BADINT \ RET NZ
-	CALL HB_BADINT \ RET NZ
-	CALL HB_BADINT \ RET NZ
-	CALL HB_BADINT \ RET NZ
-	CALL HB_BADINT \ RET NZ
-;
-#ENDIF
-;
 ; IM2 INTERRUPTS ARRIVE HERE AFTER BANK SWITCH TO HBIOS BANK
 ; THE LIST OF JP TABLE ENTRIES MATCHES THE IM2 VECTORS ONE FOR
 ; ONE.  ANY CALL TO THE PRIMARY IVT (HBX_IVT) WILL BE MAPPED TO
@@ -1080,8 +1044,6 @@ HB_IVT:
 ; NOTE THAT EACH ENTRY HAS A FILLER BYTE OF VALUE ZERO.  THIS BYTE
 ; HAS NO FUNCTION.  IT IS JUST USED TO MAKE ENTRIES AN EVEN 4 BYTES.
 ;
-#IF ((INTMODE == 2) | (INTMODE == 3))
-;
 HB_IVT:
 HB_IVT00:	JP	HB_BADINT \ .DB 0
 HB_IVT01:	JP	HB_BADINT \ .DB 0
@@ -1099,8 +1061,31 @@ HB_IVT0C:	JP	HB_BADINT \ .DB 0
 HB_IVT0D:	JP	HB_BADINT \ .DB 0
 HB_IVT0E:	JP	HB_BADINT \ .DB 0
 HB_IVT0F:	JP	HB_BADINT \ .DB 0
+HB_IVT10:	JP	HB_IM1INT \ .DB 0
 ;
-#ENDIF
+; IM1 INTERRUPTS ARRIVE HERE AFTER BANK SWITCH TO HBIOS BANK
+; LIST OF IM1 INT CALLS IS BUILT DYNAMICALLY BELOW
+; SEE HB_ADDIM1 ROUTINE
+; EACH ENTRY WILL LOOK LIKE:
+;	CALL	XXXX			; CALL INT HANDLER
+;	RET	NZ			; RETURN IF HANDLED
+;
+; NOTE THAT THE LIST IS INITIALLY FILLED WITH CALLS TO HB_BADINT.
+; AS THE TABLE IS POPULATED, THE ADDRESS OF HB_BADINT IS OVERLAID
+; WITH THE ADDRESS OF A REAL INTERRUPT HANDLER.
+;
+; THERE IS ROOM FOR 8 ENTRIES PLUS A FINAL CALL TO HB_BADINT.
+;
+HB_IM1INT:
+	CALL HB_BADINT \ RET NZ
+	CALL HB_BADINT \ RET NZ
+	CALL HB_BADINT \ RET NZ
+	CALL HB_BADINT \ RET NZ
+	CALL HB_BADINT \ RET NZ
+	CALL HB_BADINT \ RET NZ
+	CALL HB_BADINT \ RET NZ
+	CALL HB_BADINT \ RET NZ
+	CALL HB_BADINT \ RET NZ
 ;
 ;==================================================================================================
 ;   SYSTEM INITIALIZATION
@@ -1261,11 +1246,11 @@ Z280_INITZ:
 
 	; SET DEFAULT CPU CLOCK MULTIPLIERS (XTAL / 2)
 	;
-	; IT HAS BEEN REPORTED THAT CMR NEEDS TO BE SET PRIOR TO CCR
-	; WHEN USING AN INPUT FREQUENCY THAT IS XTAL / 2.
-	; I NEVER EXPERIENCED A PROBLEM RELATED TO ORDER, BUT JUST
+	; BILL MCMULLEN REPORTED THAT CMR NEEDS TO BE SET PRIOR TO CCR
+	; WHEN USING A CPU FREQUENCY (PHI) THAT IS XTAL * 2.
+	; HERE WE ARE SETTING CPU FREQUENCY TO XTAL / 2, BUT JUST
 	; FOR GOOD MEASURE, CMR IS SET PRIOR TO CCR BELOW.
-	; https://www.retrobrewcomputers.org/forum/index.php?t=msg&th=316&#msg_5045
+	; https://www.retrobrewcomputers.org/forum/index.php?t=msg&th=316&goto=5045&#msg_5045
 	XOR	A
 	OUT0	(Z180_CMR),A
 	OUT0	(Z180_CCR),A
@@ -1388,6 +1373,36 @@ Z280_INITZ:
 	LD	(HB_CURBNK),A		; RESTORE HB_CURBNK
 #ENDIF
 ;
+; S100 ROM CONTAINS A HARDWARE LEVEL MONITOR IN BANK ID 3 OF ROM.
+; IF PORT $75 BIT 1 IS SET (SET IS ZERO), THEN WE IMMEDIATELY
+; TRANSITION TO THIS MONITOR.  PRIOR TO THE TRANSITION, WE ALSO
+; CHECK THE VALUE IN THE Z180 RELOAD REGISTER LOW.  IF IT IS ASCII 'W',
+; THEN IT MEANS THE S100 MONITOR IS ATTEMPTING TO REBOOT INTO ROMWBW
+; HBIOS.
+;
+#IF ((PLATFORM == PLT_S100) & TRUE)
+	; CHECK S100 BOARD DIP SWITCH, BIT 1
+	IN	A,($75)			; READ SWITCHES
+	BIT	1,A			; CHECK BIT 1
+	JR	NZ,S100MON_SKIP		; IF NOT SET, CONT ROMWBW BOOT
+;
+	; CHECK RELOAD REGISTER LOW FOR SPECIAL VALUE
+	IN0	A,(Z180_RLDR1L)		; GET RELOAD REG 1 LOW
+	CP	'W'			; CHECK FOR SPECIAL VALUE
+	JR	Z,S100MON_SKIP		; IF SO, DO ROMWBW BOOT
+;
+	; LAUNCH S100 MONITOR FROM ROM BANK 3
+	LD	A,BID_IMG2		; S100 MONITOR BANK
+	LD	IX,0			; EXECUTION RESUMES HERE
+	CALL	HBX_BNKCALL		; CONTINUE IN RAM BANK, DO NOT RETURN
+	HALT				; WE SHOULD NOT COME BACK HERE!
+;
+S100MON_SKIP:
+	; RESTORE DEFAULT RELOAD REGISTER VALUE (PROBABLY NOT NEEDED)
+	XOR	A
+	OUT0	(Z180_RLDR1L),A
+#ENDIF
+;
 ; SAVE CURRENT BANKID
 ;
 ; THIS IS NOT GOING TO WORK IF THE APP BOOT IMAGE IS LOADED
@@ -1712,11 +1727,14 @@ HB_START1:				; BNKCALL ARRIVES HERE, BUT NOW RUNNING IN RAM BANK
 ;
 	; MAKE SURE IM1 INT VECTOR IS RIGHT
   #IF (INTMODE == 1)
-	; JP INT_IM1 IF INTERRUPT MODE ACTIVE
-	LD	A,$C3
+	; CALL	HBX_INT			; HANDLE IM1 INTERRUPTS
+	; .DB	$10 << 2		; USE SPECIAL VECTOR #16
+	LD	A,$CD			; CALL OPCODE
 	LD	($0038),A
-	LD	HL,INT_IM1
+	LD	HL,HBX_INT		; ADDRESS
 	LD	($0039),HL
+	LD	A,$10 << 2		; IM1 VECTOR
+	LD	($003B),A
   #ELSE
 	; RETI ($ED, $4D) IF NON-INTERRUPT MODE
 	LD	HL,$0038
@@ -1810,8 +1828,8 @@ SAVE_REC_M:
 ;
 ; TEST DEBUG ***************************************************************************************
 ;
-	PRTS("DEBUG-IVT$")
-	LD	DE,HB_IVT
+	PRTS("DEBUG-IM1INT$")
+	LD	DE,HB_IM1INT
 	CALL	DUMP_BUFFER
 	CALL	NEWLINE
 ;
@@ -1878,6 +1896,35 @@ HB_CPU1:
 	CALL	DSRTC_PREINIT
 #ENDIF
 ;
+#IF (DSKYENABLE)
+  #IF (ICMENABLE)
+	CALL	ICM_PREINIT
+  #ENDIF
+#ENDIF
+;
+#IF (DSKYENABLE)
+  #IF (PKDENABLE)
+	CALL	PKD_PREINIT
+  #ENDIF
+#ENDIF
+;
+#IF (DSKYENABLE)
+	LD	HL,MSG_HBVER +  5
+	LD	A,(DSKY_HEXMAP + RMJ)
+	OR	$80
+	LD	(HL),A
+	INC	HL
+	LD	A,(DSKY_HEXMAP + RMN)
+	OR	$80
+	LD	(HL),A
+	INC	HL
+	LD	A,(DSKY_HEXMAP + RUP)
+	LD	(HL),A
+	LD	HL,MSG_HBVER
+	LD	B,BF_DSKYSHOWSEG
+	CALL	DSKY_DISPATCH
+#ENDIF
+;
 #IF (SKZENABLE)
 ;
 	; SET THE SK Z80-512K UART CLK2 DIVIDER AS
@@ -2088,7 +2135,7 @@ HB_CPU3:
 ;
 #IF (CPUFAM == CPU_Z180)
 ;
-  #IF (INTMODE == 2)
+  #IF (INTMODE > 0)
 ;
 	; MASK ALL EXTERNAL INTERRUPTS FOR NOW
 	LD	A,$01			; INT0 ENABLED, INT1-2 DISABLED
@@ -2211,22 +2258,6 @@ NOT_REC_M0:
 #ENDIF
 	CALL	CALLLIST							; PROCESS THE PRE-INIT CALL TABLE
 ;
-#IF (DSKYENABLE)
-	LD	HL,MSG_HBVER +  5
-	LD	A,(DSKY_HEXMAP + RMJ)
-	OR	$80
-	LD	(HL),A
-	INC	HL
-	LD	A,(DSKY_HEXMAP + RMN)
-	OR	$80
-	LD	(HL),A
-	INC	HL
-	LD	A,(DSKY_HEXMAP + RUP)
-	LD	(HL),A
-	LD	HL,MSG_HBVER
-	CALL	DSKY_SHOW
-#ENDIF
-;
 #IF FALSE
 ;
 ; TEST DEBUG ***************************************************************************************
@@ -2315,8 +2346,8 @@ NXTMIO:	LD	A,(HL)
 ; TEST DEBUG ***************************************************************************************
 ;
 	CALL	NEWLINE2
-	PRTS("DEBUG+IVT$")
-	LD	DE,HB_IVT
+	PRTS("DEBUG+IM1INT$")
+	LD	DE,HB_IM1INT
 	CALL	DUMP_BUFFER
 ;
 ; TEST DEBUG ***************************************************************************************
@@ -3078,9 +3109,6 @@ HB_INITRLEN	.EQU	(($ - HB_INIT_REC) / 2)
 ;==================================================================================================
 ;
 HB_PCINITTBL:
-#IF (DSKYENABLE)
-	.DW	DSKY_PREINIT
-#ENDIF
 #IF (ASCIENABLE)
 	.DW	ASCI_PREINIT
 #ENDIF
@@ -3128,7 +3156,14 @@ HB_INITTBL:
 	.DW	CTC_INIT
 #ENDIF
 #IF (DSKYENABLE)
-	.DW	DSKY_INIT
+  #IF (ICMENABLE)
+	.DW	ICM_INIT
+  #ENDIF
+#ENDIF
+#IF (DSKYENABLE)
+  #IF (PKDENABLE)
+	.DW	PKD_INIT
+  #ENDIF
 #ENDIF
 #IF (AY38910ENABLE)
 	.DW	AY38910_INIT		; AUDIBLE INDICATOR OF BOOT START
@@ -3212,9 +3247,6 @@ HB_INITTBL:
 #IF (VRCENABLE)
 	.DW	VRC_INIT
 #ENDIF
-;#IF (DSKYENABLE)
-;	.DW	DSKY_INIT
-;#ENDIF
 #IF (DMAENABLE)
 	.DW	DMA_INIT
 #ENDIF
@@ -3239,6 +3271,15 @@ HB_INITTBL:
 #IF (HDSKENABLE)
 	.DW	HDSK_INIT
 #ENDIF
+#IF (PPAENABLE)
+	.DW	PPA_INIT
+#ENDIF
+#IF (IMMENABLE)
+	.DW	IMM_INIT
+#ENDIF
+#IF (SYQENABLE)
+	.DW	SYQ_INIT
+#ENDIF
 #IF (PRPENABLE)
 	.DW	PRP_INIT
 #ENDIF
@@ -3313,8 +3354,8 @@ HB_DISPATCH1:
 	JP	C,DIO_DISPATCH
 	CP	BF_RTC + $10		; $20-$2F: REAL TIME CLOCK (RTC)
 	JP	C,RTC_DISPATCH
-	CP	BF_EMU + $10		; $30-$3F: EMULATION
-	JR	C,HB_DISPERR
+	CP	BF_DSKY + $10		; $30-$3F: DSKY
+	JP	C,DSKY_DISPATCH
 	CP	BF_VDA + $10		; $40-$4F: VIDEO DISPLAY ADAPTER
 	JP	C,VDA_DISPATCH
 	CP	BF_SND + $08		; $50-$58: SOUND DRIVERS
@@ -3682,6 +3723,7 @@ HB_DSKUNIT	.DB	0		; CURRENT DISK UNIT
 HB_DSKFUNC	.DB	0		; CURRENT DISK FUNCTION
 ;
 #IF (DSKYENABLE)
+  #IF (DSKYDSKACT)
 ;
 ;==================================================================================================
 ;   DSKY DISK ACTIVITY MONITOR
@@ -3702,41 +3744,51 @@ HB_DSKFUNC	.DB	0		; CURRENT DISK FUNCTION
 ;   ALL REGISTERS PERSERVED
 ;
 HB_DSKACT:
+	; SAVE EVERYTHING
 	PUSH	AF
 	PUSH	BC
 	PUSH	DE
 	PUSH	HL
-	LD	DE,DSKY_HEXBUF+3	; START AT END
-	LD	B,3			; 3 BYTES OF SECTOR ADDRESS
+;
+	; COPY VALUE TO LOCAL HEXBUF
+	CALL	LD32
+;
 HB_DSKACT1:
-	LD	A,(HL)			; GET FIRST BYTE
-	LD	(DE),A			; AND STORE IN BUF
-	INC	HL			; NEXT SRC BYTE
-	DEC	DE			; NEXT DEST BYTE
-	DJNZ	HB_DSKACT1		; LOOP
+	LD	BC,DSKY_HEXBUF
+	CALL	ST32
+;
+	; USE DISK UNIT NUMBER FOR MSB
 	LD	A,(HB_DSKUNIT)		; GET DISK UNIT NUM
-	LD	(DE),A			; PUT AT HEAD OF BUF
-HB_DSKACT2:
-	LD	HL,DSKY_HEXBUF		; BINARY BUF
-	LD	DE,DSKY_BUF		; DISPLAY BUF
-	CALL	DSKY_BIN2SEG		; CONVERT TO SEG DISPLAY BUF
-	LD	A,(DSKY_BUF+1)		; SECOND SEGMENT
-	OR	%10000000		; TURN ON DOT
-	LD	(DSKY_BUF+1),A		; SAVE IT
+	LD	(DSKY_HEXBUF+3),A	; REPLACE HIGH BYTE W/ DISK #
+;
+	; CONVERT TO SEGMENT DISPLAY
+	LD	HL,DSKY_HEXBUF		; INPUT POINTER
+	LD	DE,DSKY_BUF		; TEMP BUF FOR OUTPUT
+	CALL	DSKY_BIN2SEG		; CONVERT TO SEG DISPLAY
+;
+	; DECIMAL POINT FOR DISK UNIT SEPARATION
+	LD	HL,DSKY_BUF+1		; SECOND CHAR OF DISP
+	SET	7,(HL)			; TURN ON DECIMAL PT
+;
+	; DECIMAL POINT TO INDICATE WRITE ACTION
 	LD	A,(HB_DSKFUNC)		; GET CURRENT I/O FUNCTION
 	CP	BF_DIOWRITE		; IS IT A WRITE?
-	JR	NZ,HB_DSKACT3		; IF NOT, NO DOT, SKIP AHEAD
-	LD	A,(DSKY_BUF+7)		; LAST SEGMENT
-	OR	%10000000		; TURN ON DOT
-	LD	(DSKY_BUF+7),A		; SAVE IT
-HB_DSKACT3:
-	EX	DE,HL			; SEG DISPLAY BUF TO HL
-	CALL	DSKY_SHOW		; DISPLAY ON DSKY
+	JR	NZ,HB_DSKACT2		; IF NOT, SKIP
+	LD	HL,DSKY_BUF+7		; POINT TO CHAR 7
+	SET	7,(HL)			; SET WRITE DOT
+;
+HB_DSKACT2:
+	; UPDATE DISPLAY
+	LD	HL,DSKY_BUF		; SEG DISPLAY BUF TO HL
+	LD	B,BF_DSKYSHOWSEG	; SHOW SEG FUNCTION
+	CALL	DSKY_DISPATCH		; DO IT
+;
+	; CLEAN UP AND GO AWAY
 	POP	HL
 	POP	DE
 	POP	BC
 	POP	AF
-	RET
+	RET				; DONE
 ;
 ; THIS IS THE CHS VARIANT OF THE ABOVE.  THIS IS USED BY CHS ORIENTED
 ; DISK DRIVERS (BASICALLY JUST FLOPPY).
@@ -3753,24 +3805,12 @@ HB_DSKACTCHS:
 	PUSH	BC
 	PUSH	DE
 	PUSH	HL
-	LD	DE,DSKY_HEXBUF		; START OF HEX BUF
-	LD	A,(HB_DSKUNIT)		; GET DISK UNIT NUM
-	LD	(DE),A			; PUT AT HEAD OF BUF
-	INC	DE			; NEXT BYTE OF BUF
-	LD	A,(HL)			; LSB OF TRACK
-	LD	(DE),A			; ADD TO BUF
-	INC	DE			; NEXT BYTE OF BUF
-	INC	HL			; BUMP TO HEAD
-	INC	HL			; "
-	INC	HL			; "
-	LD	A,(HL)			; GET HEAD
-	LD	(DE),A			; ADD TO BUF
-	INC	DE			; NEXT BYTE OF BUF
-	DEC	HL			; BACK TO SECTOR
-	LD	A,(HL)			; GET SECTOR
-	LD	(DE),A			; ADD TO BUF
-	JR	HB_DSKACT2
+	CALL	LD32			; DE:HL = HSCC
+	; MAP HSCC -> CCHS
+	EX	DE,HL
+	JR	HB_DSKACT1
 ;
+  #ENDIF
 #ENDIF
 ;
 ;==================================================================================================
@@ -3806,6 +3846,38 @@ RTC_DISPADR	.DW	RTC_DISPERR	; RTC DISPATCH ADDRESS
 RTC_DISPACT	.DB	0		; SET WHEN DISPADR SET
 ;
 ;==================================================================================================
+;   DSKY DEVICE DISPATCHER
+;==================================================================================================
+;
+; ROUTE CALL TO DSKY DRIVER
+;   B: FUNCTION
+;
+DSKY_DISPATCH:
+	PUSH	HL			; SAVE INCOMING HL
+	LD	HL,(DSKY_DISPADR)	;
+	EX	(SP),HL
+	RET
+;
+DSKY_DISPERR:
+	SYSCHKERR(ERR_NOHW)
+	RET
+;
+; SET DSKY DISPATCH ADDRESS, USED BY DSKY DRIVERS DURING INIT
+; BC HAS ADDRESS OF DISPATCH ADDRESS
+; WILL ONLY SAVE THE FIRST ADDRESS SET
+;
+DSKY_SETDISP:
+	LD	(DSKY_DISPADR),BC	; SAVE THE ADDRESS
+	OR	$FF			; FLAG ACTIVE VALUE
+	LD	(DSKY_DISPACT),A	; SAVE IT
+	RET				; AND DONE
+;
+;
+;
+DSKY_DISPADR	.DW	DSKY_DISPERR	; DSKY DISPATCH ADDRESS
+DSKY_DISPACT	.DB	0		; SET WHEN DISPADR SET
+;
+;==================================================================================================
 ;   VIDEO DISPLAY ADAPTER DEVICE DISPATCHER
 ;==================================================================================================
 ;
@@ -4207,6 +4279,8 @@ SYS_GET:
 	JP	Z,SYS_GETDIOFN
 	CP	BF_SYSGET_RTCCNT
 	JP	Z,SYS_GETRTCCNT
+	CP	BF_SYSGET_DSKYCNT
+	JP	Z,SYS_GETDSKYCNT
 	CP	BF_SYSGET_VDACNT
 	JP	Z,SYS_GETVDACNT
 	CP	BF_SYSGET_VDAFN
@@ -4294,6 +4368,18 @@ SYS_GETRTCCNT1:
 	XOR	A			; SIGNALS SUCCESS
 	RET
 ;
+; GET DSKY UNIT COUNT
+;
+SYS_GETDSKYCNT:
+	LD	E,0			; ASSUME 0 RTC DEVICES
+	LD	A,(DSKY_DISPACT)	; IS DSKY ACTIVE?
+	OR	A			; SET FLAGS
+	JR	Z,SYS_GETDSKYCNT1	; IF NONE, DONE
+	INC	E			; SET ONE DEVICE
+SYS_GETDSKYCNT1:
+	XOR	A			; SIGNALS SUCCESS
+	RET
+;
 ; GET VIDEO UNIT COUNT
 ;
 SYS_GETVDACNT:
@@ -4974,7 +5060,12 @@ SYS_INTGET1:
 	INC	A			; BUMP TO ADR FIELD
 	LD	H,0
 	LD	L,A
+#IF (INTMODE == 1)
+	LD	DE,HB_IM1INT		; DE := START OF VECTOR TABLE
+#ENDIF
+#IF (INTMODE == 2)
 	LD	DE,HB_IVT		; DE := START OF VECTOR TABLE
+#ENDIF
 	ADD	HL,DE			; HL := ADR OF VECTOR
 	XOR	A			; INDICATE SUCCESS
 	RET
@@ -5056,7 +5147,43 @@ HB_ADDIM1:
 ;
 HB_IM1CNT	.DB	0		; NUMBER OF ENTRIES IN CALL LIST
 HB_IM1MAX	.DB	8		; MAX ENTRIES IN CALL LIST
-HB_IM1PTR	.DW	HB_IVT		; POINTER FOR NEXT IM1 ENTRY
+HB_IM1PTR	.DW	HB_IM1INT	; POINTER FOR NEXT IM1 ENTRY
+;
+#ENDIF
+;
+#IF (DSKYENABLE)
+;
+;==================================================================================================
+; CONVERT 32 BIT BINARY TO 8 BYTE HEX SEGMENT DISPLAY
+;==================================================================================================
+;
+; HL: ADR OF 32 BIT BINARY
+; DE: ADR OF DEST LED SEGMENT DISPLAY BUFFER (8 BYTES)
+;
+DSKY_BIN2SEG:
+	LD	B,4			; 4 BYTES OF INPUT
+	LD	A,B			; PUT IN ACCUM
+	CALL	ADDHLA			; PROCESS FROM END (LITTLE ENDIAN)
+DSKY_BIN2SEG1:
+	DEC	HL			; DEC PTR (LITTLE ENDIAN)
+	LD	A,(HL)			; HIGH NIBBLE
+	RRCA \ RRCA \ RRCA \ RRCA	; ROTATE BITS
+	CALL	DSKY_BIN2SEG_NIB	; CONVERT NIBBLE INTO OUTPUT BUF
+	LD	A,(HL)			; LOW NIBBLE
+	CALL	DSKY_BIN2SEG_NIB	; CONVERT NIBBLE INTO OUTPUT BUF
+	DJNZ	DSKY_BIN2SEG1		; LOOP FOR ALL INPUT BYTES
+	RET				; DONE
+;
+DSKY_BIN2SEG_NIB:
+	PUSH	HL			; SAVE HL
+	LD	HL,DSKY_HEXMAP		; POINT TO SEG MAP TABLE
+	AND	$0F			; ISOLATE LOW NIBBLE
+	CALL	ADDHLA			; OFFSET INTO TABLE
+	LD	A,(HL)			; LOAD VALUE FROM TABLE
+	POP	HL			; RESTORE HL
+	LD	(DE),A			; SAVE VALUE TO OUTPUT BUF
+	INC	DE			; BUMP TO NEXT OUTPUT BYTE
+	RET				; DONE
 ;
 #ENDIF
 ;
@@ -5957,6 +6084,28 @@ Z280_SYSCALL_GO:
 ;   DEVICE DRIVERS
 ;==================================================================================================
 ;
+#IF (DSKYENABLE)
+  #IF (ICMENABLE)
+ORG_ICM	.EQU	$
+  #INCLUDE "icm.asm"
+SIZ_ICM	.EQU	$ - ORG_ICM
+		.ECHO	"ICM occupies "
+		.ECHO	SIZ_ICM
+		.ECHO	" bytes.\n"
+  #ENDIF
+#ENDIF
+;
+#IF (DSKYENABLE)
+  #IF (PKDENABLE)
+ORG_PKD	.EQU	$
+  #INCLUDE "pkd.asm"
+SIZ_PKD	.EQU	$ - ORG_PKD
+		.ECHO	"PKD occupies "
+		.ECHO	SIZ_PKD
+		.ECHO	" bytes.\n"
+  #ENDIF
+#ENDIF
+;
 #IF (DSRTCENABLE)
 ORG_DSRTC	.EQU	$
   #INCLUDE "dsrtc.asm"
@@ -6348,6 +6497,33 @@ SIZ_HDSK	.EQU	$ - ORG_HDSK
 		.ECHO	" bytes.\n"
 #ENDIF
 ;
+#IF (PPAENABLE)
+ORG_PPA		.EQU	$
+  #INCLUDE "ppa.asm"
+SIZ_PPA		.EQU	$ - ORG_PPA
+		.ECHO	"PPA occupies "
+		.ECHO	SIZ_PPA
+		.ECHO	" bytes.\n"
+#ENDIF
+;
+#IF (IMMENABLE)
+ORG_IMM		.EQU	$
+  #INCLUDE "imm.asm"
+SIZ_IMM		.EQU	$ - ORG_IMM
+		.ECHO	"IMM occupies "
+		.ECHO	SIZ_IMM
+		.ECHO	" bytes.\n"
+#ENDIF
+;
+#IF (SYQENABLE)
+ORG_SYQ		.EQU	$
+  #INCLUDE "syq.asm"
+SIZ_SYQ		.EQU	$ - ORG_SYQ
+		.ECHO	"SYQ occupies "
+		.ECHO	SIZ_SYQ
+		.ECHO	" bytes.\n"
+#ENDIF
+;
 #IF (TERMENABLE)
 ORG_TERM	.EQU	$
   #INCLUDE "term.asm"
@@ -6425,16 +6601,6 @@ SIZ_YM2612	.EQU	$ - ORG_YM2612
 #INCLUDE "mio.asm"
 #ENDIF
 ;
-#IF (DSKYENABLE)
-#DEFINE	DSKY_KBD
-  #IF (DSKYMODE == DSKYMODE_V1)
-#INCLUDE "dsky.asm"
-  #ENDIF
-  #IF (DSKYMODE == DSKYMODE_NG)
-#INCLUDE "dskyng.asm"
-  #ENDIF
-#ENDIF
-;
 ; INCLUDE LZSA2 decompression engine if required.
 ;
 #IF ((VGAENABLE | CVDUENABLE | TMSENABLE | GDCENABLE | VRCENABLE) & USELZSA2)
@@ -6708,7 +6874,7 @@ PS_DISK:
 ;
 	; DEVICE COLUMN
 	LD	B,BF_DIODEVICE		; FUNC=GET DEVICE INFO, UNIT NUM STILL IN C
-	RST	08			; DE:=DEVTYP/NUM, H:=DISK ATTRIBUTES
+	RST	08			; DE:=DEVTYP/NUM, C:=DISK ATTRIBUTES
 	PUSH	BC			; SAVE ATTRIBUTES
 	LD	HL,PS_DDMD		; POINT TO DISK DEVICE TYPE NAME TABLE
 	CALL	PS_PRTDEV		; PRINT DISK DEVICE NMEMONIC PADDED TO FIELD WIDTH
@@ -6732,7 +6898,7 @@ PS_PRTDT:
 
 	LD	C,E
 	LD	DE,PS_DTHARD
-	LD	A,00111000B
+	LD	A,00001111B
 	CALL	PRTIDXMSK
 	CALL	PS_PAD18		; PAD TO 18 SPACES
 	RET	
@@ -6744,10 +6910,7 @@ PS_PRTDC:
 	LD	A,E			; ATTRIBUTE TO ACCUM
 	BIT	7,A			; TEST FOR FLOPPY
 	JR	NZ,PS_PRTDC2		; HANDLE FLOPPY
-	RRCA				; ISOLATE TYPE BITS
-	RRCA
-	RRCA
-	AND	$07
+	AND	$0F			; ISOLATE TYPE BITS
 	CP	4			; ROM DISK?
 	JR	Z,PS_PRTDC1		; PRINT CAPACITY IN KB
 	CP	5			; RAM DISK?
@@ -6762,7 +6925,6 @@ PS_PRTDC:
 	RES	7,D			; CLEAR LBA BIT
 	LD	B,11			; 11 BIT SHIFT TO CONVERT BLOCKS --> MB
 	CALL	SRL32			; RIGHT SHIFT
-	;CALL	PRTDEC			; PRINT LOW WORD IN DECIMAL (HIGH WORD DISCARDED)
 	CALL	PRTDEC32		; PRINT DWORD IN DECIMAL
 	PRTS("MB$")			; PRINT SUFFIX
 	CALL	PC_COMMA
@@ -6777,7 +6939,6 @@ PS_PRTDC1:
 	RES	7,D			; CLEAR LBA BIT
 	LD	B,1			; 11 BIT SHIFT TO CONVERT BLOCKS --> MB
 	CALL	SRL32			; RIGHT SHIFT
-	;CALL	PRTDEC			; PRINT LOW WORD IN DECIMAL (HIGH WORD DISCARDED)
 	CALL	PRTDEC32		; PRINT DWORD IN DECIMAL
 	PRTS("KB$")			; PRINT SUFFIX
 	CALL	PC_COMMA
@@ -6787,15 +6948,15 @@ PS_PRTDC1:
 PS_PRTDC2:
 	LD	C,E			; ATTRIBUTE TO C FOR SAFE KEEPING
 ;
-	LD	A,01100000B		; DISPLAY FORM FACTOR
+	LD	A,%00011000		; DISPLAY FORM FACTOR
 	LD	DE,PS_FLP_FSTR		; WHICH IS DEFINED IN
 	CALL	PRTIDXMSK		; BITS 5 AND 6.
 ;
-	LD	A,00010000B		; DISPLAY SIDES
+	LD	A,%00000100		; DISPLAY SIDES
 	LD	DE,PS_FLP_SSTR		; WHICH IS DEFINED
 	CALL	PRTIDXMSK		; IN BIT 4
 ;
-	LD	A,00001100B		; DISPLAY DENSITY
+	LD	A,%00000011		; DISPLAY DENSITY
 	LD	DE,PS_FLP_DSTR		; WHICH IS DEFINED IN
 	CALL	PRTIDXMSK		; BITS 2 AND 3.
 ;
@@ -7134,6 +7295,9 @@ PS_DDSD		.TEXT	"SD$"
 PS_DDPRPSD	.TEXT	"PRPSD$"
 PS_DDPPPSD	.TEXT	"PPPSD$"
 PS_DDHDSK	.TEXT	"HDSK$"
+PS_DDPPA	.TEXT	"PPA$"
+PS_DDIMM	.TEXT	"IMM$"
+PS_DDSYQ	.TEXT	"SYQ$"
 ;
 ; DISK TYPE STRINGS
 ;
@@ -7146,6 +7310,8 @@ PS_DTROM	.TEXT	"ROM Disk$"
 PS_DTRAM	.TEXT	"RAM Disk$"
 PS_DTRF		.TEXT	"RAM Floppy$"
 PS_DTFSH	.TEXT	"Flash Drive$"
+PS_DTCD		.TEXT	"CD-ROM$"
+PS_DTCRT	.TEXT	"Cartridge$"
 PS_DTOTHER	.TEXT	"???$"
 ;
 ; FLOPPY ATTRIBUTE STRINGS
@@ -7524,12 +7690,7 @@ STR_CONTINUE	.TEXT	"\r\nContinue (Y/N)? $"
 STR_RESTART	.TEXT	"\r\n\r\n>>> Press hardware reset button to restart system\r\n\r\n$"
 ;
 #IF (DSKYENABLE)	;	'H','B','I','O',' ',' ',' ',' '
-  #IF (DSKYMODE == DSKYMODE_V1)
-MSG_HBVER		.DB	$3E,$7F,$0A,$7B,$00,$00,$00,$00	; "HBIO    "
-  #ENDIF
-  #IF (DSKYMODE == DSKYMODE_NG)
 MSG_HBVER		.DB	$76,$7F,$30,$3F,$00,$00,$00,$00	; "HBIO    "
-  #ENDIF
 #ENDIF
 ;
 HB_APPBNK	.DB	0		; START BANK WHEN RUN IN APP MODE
@@ -7546,6 +7707,87 @@ HB_HASFP	.DB	0		; NON-ZERO MEANS FP EXISTS
 ;
 HB_WRKBUF	.FILL	512,0		; INTERNAL DISK BUFFER
 ;
+;
+;
+#IFDEF MG014_MAP
+;
+	.FILL	32 - ($ & (32 - 1))	; ALIGN TO 32 BYTE BOUNDARY
+
+MG014_STATMAPLO:
+	; LOWER NIBBLE
+	.DB	$08	; 00
+	.DB	$0C	; 01
+	.DB	$00	; 02
+	.DB	$04	; 03
+	.DB	$0A	; 04
+	.DB	$0E	; 05
+	.DB	$02	; 06
+	.DB	$06	; 07
+	.DB	$09	; 08
+	.DB	$0D	; 09
+	.DB	$01	; 0A
+	.DB	$05	; 0B
+	.DB	$0B	; 0C
+	.DB	$0F	; 0D
+	.DB	$03	; 0E
+	.DB	$07	; 0F
+;
+MG014_STATMAPHI:
+	; UPPER NIBBLE
+	.DB	$80	; 00
+	.DB	$C0	; 01
+	.DB	$00	; 02
+	.DB	$40	; 03
+	.DB	$A0	; 04
+	.DB	$E0	; 05
+	.DB	$20	; 06
+	.DB	$60	; 07
+	.DB	$90	; 08
+	.DB	$D0	; 09
+	.DB	$10	; 0A
+	.DB	$50	; 0B
+	.DB	$B0	; 0C
+	.DB	$F0	; 0D
+	.DB	$30	; 0E
+	.DB	$70	; 0F
+;
+#ENDIF
+;
+#IF (DSKYENABLE)
+;
+;==================================================================================================
+; STORAGE
+;==================================================================================================
+;
+; CODES FOR NUMERICS
+; HIGH BIT ALWAYS CLEAR TO SUPPRESS DECIMAL POINT
+; SET HIGH BIT TO SHOW DECIMAL POINT
+;
+DSKY_HEXMAP:
+	.DB	$3F	; 0
+	.DB	$06	; 1
+	.DB	$5B	; 2
+	.DB	$4F	; 3
+	.DB	$66	; 4
+	.DB	$6D	; 5
+	.DB	$7D	; 6
+	.DB	$07	; 7
+	.DB	$7F	; 8
+	.DB	$67	; 9
+	.DB	$77	; A
+	.DB	$7C	; B
+	.DB	$39	; C
+	.DB	$5E	; D
+	.DB	$79	; E
+	.DB	$71	; F
+;
+DSKY_BUF	.FILL	8,0
+DSKY_BUFLEN	.EQU	$ - DSKY_BUF
+DSKY_HEXBUF	.FILL	4,0
+DSKY_HEXBUFLEN	.EQU	$ - DSKY_HEXBUF
+;
+#ENDIF
+;
 HB_END		.EQU	$
 ;
 SLACK		.EQU	BNKTOP - $

Source/HBIOS/hbios.inc

@@ -36,7 +36,16 @@ BF_RTCGETALM	.EQU	BF_RTC + 6	; GET ALARM
 BF_RTCSETALM	.EQU	BF_RTC + 7	; SET ALARM
 BF_RTCDEVICE	.EQU	BF_RTC + 8	; RTC DEVICE INFO REPORT
 ;
-BF_EMU		.EQU	$30		; DEPRECATED
+BF_DSKY		.EQU	$30
+BF_DSKYRESET	.EQU	BF_DSKY + 0	; RESET DSKY HARDWARE
+BF_DSKYSTAT	.EQU	BF_DSKY + 1	; GET KEYPAD STATUS
+BF_DSKYGETKEY	.EQU	BF_DSKY + 2	; GET KEY FROM KEYPAD
+BF_DSKYSHOWHEX	.EQU	BF_DSKY + 3	; DISPLAY BINARY VALUE IN HEX
+BF_DSKYSHOWSEG	.EQU	BF_DSKY + 4	; DISPLAY ENCODED SEGMENT STRING
+BF_DSKYKEYLEDS	.EQU	BF_DSKY + 5	; SET/CLEAR KEYPAD LEDS
+BF_DSKYSTATLED	.EQU	BF_DSKY + 6	; SET/CLEAR STATUS LEDS
+BF_DSKYBEEP	.EQU	BF_DSKY + 7	; BEEP ONBOARD DSKY SPEAKER
+BF_DSKYDEVICE	.EQU	BF_DSKY + 8	; DSKY DEVICE INFO REPORT
 ;
 BF_VDA		.EQU	$40
 BF_VDAINI	.EQU	BF_VDA + 0	; INITIALIZE VDU
@@ -98,6 +107,7 @@ BF_SYSGET_CIOFN		.EQU	$01	; GET CIO UNIT FN/DATA ADR
 BF_SYSGET_DIOCNT	.EQU	$10	; GET DISK UNIT COUNT
 BF_SYSGET_DIOFN		.EQU	$11	; GET DIO UNIT FN/DATA ADR
 BF_SYSGET_RTCCNT	.EQU	$20	; GET RTC UNIT COUNT
+BF_SYSGET_DSKYCNT	.EQU	$30	; GET DSKY UNIT COUNT
 BF_SYSGET_VDACNT	.EQU	$40	; GET VDA UNIT COUNT
 BF_SYSGET_VDAFN		.EQU	$41	; GET VDA UNIT FN/DATA ADR
 BF_SYSGET_SNDCNT	.EQU	$50	; GET VDA UNIT COUNT
@@ -140,6 +150,8 @@ PLT_RCZ280	.EQU	12		; RCBUS W/ Z280
 PLT_MBC		.EQU	13		; MULTI BOARD COMPUTER
 PLT_RPH		.EQU	14		; RHYOPHYRE GRAPHICS COMPUTER
 PLT_Z80RETRO	.EQU	15		; Z80 RETRO COMPUTER
+PLT_S100	.EQU	16		; S100 COMPUTERS Z180 SYSTEM
+PLT_DUO		.EQU	17		; DUODYNE Z80 SYSTEM
 ;
 ; HBIOS GLOBAL ERROR RETURN VALUES
 ;
@@ -321,6 +333,9 @@ DIODEV_SD	.EQU	$60
 DIODEV_PRPSD	.EQU	$70
 DIODEV_PPPSD	.EQU	$80
 DIODEV_HDSK	.EQU	$90
+DIODEV_PPA	.EQU	$A0
+DIODEV_IMM	.EQU	$B0
+DIODEV_SYQ	.EQU	$C0
 ;
 ; RTC DEVICE IDS
 ;
@@ -331,6 +346,11 @@ RTCDEV_INT	.EQU	$30		; PERIODIC INT TIMER
 RTCDEV_DS7	.EQU	$40		; DS1307 (I2C)
 RTCDEV_RP5	.EQU	$50		; RP5C01
 ;
+; DSKY DEVICE IDS
+;
+DSKYDEV_ICM	.EQU	$00		; Intersil ICM7218
+DSKYDEV_PKD	.EQU	$10		; Intel P8279
+;
 ; VIDEO DEVICE IDS
 ;
 VDADEV_VDU	.EQU	$00		; ECB VDU - MOTOROLA 6545
@@ -347,6 +367,37 @@ SNDDEV_AY38910	.EQU	$10
 SNDDEV_BITMODE	.EQU	$20
 SNDDEV_YM2612	.EQU	$30
 ;
+; DSKY KEYS
+;
+KY_0	.EQU	$00
+KY_1	.EQU	$01
+KY_2	.EQU	$02
+KY_3	.EQU	$03
+KY_4	.EQU	$04
+KY_5	.EQU	$05
+KY_6	.EQU	$06
+KY_7	.EQU	$07
+KY_8	.EQU	$08
+KY_9	.EQU	$09
+KY_A	.EQU	$0A
+KY_B	.EQU	$0B
+KY_C	.EQU	$0C
+KY_D	.EQU	$0D
+KY_E	.EQU	$0E
+KY_F	.EQU	$0F
+KY_FW	.EQU	$10	; FORWARD
+KY_BK	.EQU	$11	; BACKWARD
+KY_CL	.EQU	$12	; CLEAR
+KY_EN	.EQU	$13	; ENTER
+KY_DE	.EQU	$14	; DEPOSIT
+KY_EX	.EQU	$15	; EXAMINE
+KY_GO	.EQU	$16	; GO
+KY_BO	.EQU	$17	; BOOT
+KY_F4	.EQU	$18	; F4
+KY_F3	.EQU	$19	; F3
+KY_F2	.EQU	$1A	; F2
+KY_F1	.EQU	$1B	; F1
+;
 ; HBIOS CONTROL BLOCK OFFSETS
 ; WARNING: THESE OFFSETS WILL CHANGE SIGNIFICANTLY BETWEEN RELEASES
 ;          IT IS STRONGLY RECOMMENDED THAT YOU DO NOT USE THEM!

Source/HBIOS/hdsk.asm

@@ -166,7 +166,7 @@ HDSK_GEOM:
 HDSK_DEVICE:
 	LD	D,DIODEV_HDSK		; D := DEVICE TYPE
 	LD	E,(IY+HDSK_DEV)		; E := PHYSICAL DEVICE NUMBER
-	LD	C,%00000000		; C := ATTRIBUTES, NON-REMOVABLE HARD DISK
+	LD	C,%00110000		; C := ATTRIBUTES, NON-REMOVABLE HARD DISK
 	LD	H,0			; H := 0, DRIVER HAS NO MODES
 	LD	L,HDSK_IO		; L := BASE I/O ADDRESS
 	XOR	A			; SIGNAL SUCCESS
@@ -234,9 +234,11 @@ HDSK_RW0:
 	LD	(HDSK_RC),A		; CLEAR RETURN CODE
 ;
 #IF (DSKYENABLE)
+  #IF (DSKYDSKACT)
 	LD	A,HDSK_LBA
 	CALL	LDHLIYA
 	CALL	HB_DSKACT		; SHOW ACTIVITY
+  #ENDIF
 #ENDIF
 ;
 	; CONVERT LBA HHHH:LLLL (4 BYTES)

Source/HBIOS/icm.asm

@@ -0,0 +1,359 @@
+;
+;==================================================================================================
+; DSKY V1 ICM7218 (DISPLAY AND KEYBOARD) ROUTINES 
+;==================================================================================================
+;
+; THE ICM MAY COINCIDE ON THE SAME PPI BUS AS A PPISD.  IT MAY NOT
+; SHARE A PPI BUS WITH A PPIDE.  SEE PPI_BUS.TXT FOR MORE INFORMATION.
+;
+; LED SEGMENTS (BIT VALUES)
+;
+;	+--40--+
+;	02    20
+;	+--04--+
+;	08    10
+;	+--01--+  80
+;
+; ICM SCAN CODES ARE ONE BYTE: CCRRRRRR
+; BITS 7-6 IDENTFY THE COLUMN OF THE KEY PRESSED
+; BITS 5-0 ARE A BITMAP, WITH A BIT ON TO INDICATE ROW OF KEY PRESSED
+;
+;      ____PC0________PC1________PC2________PC3____
+; PB5 |	 $20 [D]    $60 [E]    $A0 [F]	  $E0 [BO]
+; PB4 |	 $10 [A]    $50 [B]    $90 [C]	  $D0 [GO]
+; PB3 |	 $08 [7]    $48 [8]    $88 [9]	  $C8 [EX]
+; PB2 |	 $04 [4]    $44 [5]    $84 [6]	  $C4 [DE]
+; PB1 |	 $02 [1]    $42 [2]    $82 [3]	  $C2 [EN]
+; PB0 |	 $01 [FW]   $41 [0]    $81 [BK]	  $C1 [CL]
+;
+;
+ICM_PPIA		.EQU 	ICMPPIBASE + 0	; PORT A
+ICM_PPIB		.EQU 	ICMPPIBASE + 1	; PORT B
+ICM_PPIC		.EQU 	ICMPPIBASE + 2	; PORT C
+ICM_PPIX	 	.EQU 	ICMPPIBASE + 3	; PPI CONTROL PORT
+;
+;__ICM_INIT__________________________________________________________________________________________
+;
+;  CONFIGURE PARALLEL PORT AND CLEAR KEYPAD BUFFER
+;____________________________________________________________________________________________________
+;
+ICM_PREINIT:
+	LD	A,(DSKY_DISPACT)	; DSKY DISPATCHER ALREADY SET?
+	OR	A			; SET FLAGS
+	RET	NZ			; IF ALREADY ACTIVE, ABORT
+;
+	OR	$FF			; SIGNAL TO WAIT FOR KEY RELEASE
+	LD	(ICM_KEYBUF),A		; SET IT
+;
+	; PPI PORT B IS NORMALLY SET TO INPUT, BUT HERE WE
+	; TEMPORARILY SET IT TO OUTPUT.  WHILE IN OUTPUT MODE, WE
+	; WRITE A VALUE OF $FF WHICH WILL BE PERSISTED BY THE PPI
+	; CHIP BUS HOLD CIRCUIT IF THERE IS NO ICM PRESENT.  SO,
+	; WE CAN SUBSEQUENTLY TEST FOR PPIB=$FF TO SEE IF THERE IS
+	; NO ICM AND PREVENT PROBLEMS WITH PHANTOM ICM KEY PRESSES.
+	; IF A ICM IS PRESENT, IT WILL SIMPLY OVERPOWER THE PPI
+	; BUS HOLD CIRCUIT.
+	LD	A,$80			; PA OUT, PB OUT, PC OUT
+	OUT	(ICM_PPIX),A
+	LD	A,$FF			; SET PPIB=$FF, BUS HOLD
+	OUT	(ICM_PPIB),A
+;
+	LD	A,$82			; PA OUT, PB IN, PC OUT
+	OUT 	(ICM_PPIX),A
+;
+	;IN	A,(ICM_PPIB)		; *DEBUG*
+	;CALL	PRTHEXBYTE		; *DEBUG*
+;
+	IN	A,(ICM_PPIB)		; READ PPIB
+	XOR	$FF			; INVERT RESULT
+;
+	CALL	ICM_RESET
+;
+	RET	Z			; BAIL OUT NOW IF NOT PRESENT
+;
+	; RECORD HARDWARE PRESENT
+	LD	A,$FF
+	LD	(ICM_PRESENT),A
+;
+	; REGISTER DRIVER WITH HBIOS
+	LD	BC,ICM_DISPATCH
+	CALL	DSKY_SETDISP
+;
+	RET
+;
+ICM_INIT:
+	CALL	NEWLINE			; FORMATTING
+	PRTS("ICM:$")			; FORMATTING
+;
+	PRTS(" IO=0x$")			; FORMATTING
+	LD	A,ICMPPIBASE		; GET BASE PORT
+	CALL	PRTHEXBYTE		; PRINT BASE PORT
+;
+	LD	A,(ICM_PRESENT)		; PRESENT?
+	OR	A			; SET FLAGS
+	RET	NZ			; YES, ALL DONE
+	PRTS(" NOT PRESENT$")		; NOT PRESENT
+;
+	RET
+;
+; ICM DEVICE FUNCTION DISPATCH ENTRY
+;   A: RESULT (OUT), 0=OK, Z=OK, NZ=ERR
+;   B: FUNCTION (IN)
+;
+ICM_DISPATCH:
+	LD	A,B			; GET REQUESTED FUNCTION
+	AND	$0F			; ISOLATE SUB-FUNCTION
+	JP	Z,ICM_RESET		; RESET DSKY HARDWARE
+	DEC	A	
+	JP	Z,ICM_STAT		; GET KEYPAD STATUS
+	DEC	A	
+	JP	Z,ICM_GETKEY		; READ A KEY FROM THE KEYPAD
+	DEC	A	
+	JP	Z,ICM_SHOWHEX		; DISPLAY A 32-BIT BINARY VALUE IN HEX
+	DEC	A	
+	JP	Z,ICM_SHOWSEG		; DISPLAY SEGMENTS
+	DEC	A	
+	JP	Z,ICM_KEYLEDS		; SET KEYPAD LEDS
+	DEC	A	
+	JP	Z,ICM_STATLED		; SET STATUS LED
+	DEC	A	
+	JP	Z,ICM_BEEP		; BEEP DSKY SPEAKER
+	DEC	A
+	JP	Z,ICM_DEVICE		; DEVICE INFO
+	SYSCHKERR(ERR_NOFUNC)
+	RET
+;
+;
+;
+ICM_RESET:
+	PUSH	AF
+	LD	A,$70			; PPISD AND 7218 INACTIVE
+	OUT	(ICM_PPIC),A
+	POP	AF
+	RET
+;
+; CHECK FOR KEY PRESS, SAVE RAW VALUE, RETURN STATUS
+;
+ICM_STAT:
+	LD	A,(ICM_KEYBUF)		; GET CURRENT BUF VAL
+	CP	$FF			; $FF MEANS WE ARE WAITING FOR PREV KEY TO BE RELEASED
+	JR	Z,ICM_STAT1		; CHECK FOR PREV KEY RELEASE
+	OR	A			; DO WE HAVE A SCAN CODE BUFFERED ALREADY?
+	RET	NZ			; IF SO, WE ARE DONE
+	JR	ICM_STAT2		; OTHERWISE, DO KEY CHECK
+	
+ICM_STAT1:
+	; WAITING FOR PREVIOUS KEY RELEASE
+	CALL	ICM_KEY			; SCAN
+	JR	Z,ICM_STAT2		; IF ZERO, PREV KEY RELEASED, CONTINUE
+	XOR	A			; SIGNAL NO KEY PRESSED
+	RET				; AND DONE
+
+ICM_STAT2:
+	CALL	ICM_KEY			; SCAN
+	LD	(ICM_KEYBUF),A		; SAVE RESULT
+	RET				; RETURN WITH ZF SET APPROPRIATELY
+;
+; WAIT FOR A ICM KEYPRESS AND RETURN
+;
+ICM_GETKEY:
+	CALL	ICM_STAT		; CHECK STATUS
+	JR	Z,ICM_GETKEY		; LOOP IF NOTHING READY
+	LD	A,(ICM_KEYBUF)
+	LD	B,24			; SIZE OF DECODE TABLE
+	LD	C,0			; INDEX
+	LD	HL,ICM_KEYMAP		; POINT TO BEGINNING OF TABLE
+ICM_GETKEY1:
+	CP	(HL)			; MATCH?
+	JR	Z,ICM_GETKEY2		; FOUND, DONE
+	INC	HL
+	INC	C			; BUMP INDEX
+	DJNZ	ICM_GETKEY1		; LOOP UNTIL EOT
+ICM_GETKEY1A:
+	LD	A,$FF			; NOT FOUND ERR, RETURN $FF
+	RET
+ICM_GETKEY2:
+	LD	A,$FF			; SET KEY BUF TO $FF
+	LD	(ICM_KEYBUF),A		; DO IT
+	; RETURN THE INDEX POSITION WHERE THE SCAN CODE WAS FOUND
+	LD	E,C			; RETURN INDEX VALUE
+	XOR	A			; SIGNAL SUCCESS
+	RET
+;
+; DISPLAY HEX VALUE FROM DE:HL
+;
+ICM_SHOWHEX:
+	LD	BC,DSKY_HEXBUF		; POINT TO HEX BUFFER
+	CALL	ST32			; STORE 32-BIT BINARY THERE
+	LD	HL,DSKY_HEXBUF		; FROM: BINARY VALUE (HL)
+	LD	DE,DSKY_BUF		; TO: SEGMENT BUFFER (DE)
+	CALL	DSKY_BIN2SEG		; CONVERT
+	LD	HL,DSKY_BUF		; POINT TO SEGMENT BUFFER
+	; AND FALL THRU TO DISPLAY IT
+;
+; ICM SHOW BUFFER
+;   HL: ADDRESS OF BUFFER
+;
+ICM_SHOWSEG:
+	LD	A,82H			; SETUP PPI
+	OUT	(ICM_PPIX),A
+	CALL	ICM_COFF
+	LD	A,$F0			; 7218 -> (DATA COMING, NO DECODE)
+	OUT	(ICM_PPIA),A
+	CALL	ICM_STROBEC		; STROBE COMMAND
+	LD	B,DSKY_BUFLEN		; NUMBER OF DIGITS
+	LD	C,ICM_PPIA
+ICM_HEXOUT2:
+	LD	A,(HL)
+	CALL	ICM_XLAT		; MAP SEGMENTS
+	XOR	$80			; FIX DOT POLARITY
+	OUT	(C),A
+	INC	HL
+	DEC	B
+	JP	Z,ICM_STROBE		; DO FINAL STROBE AND RETURN
+	CALL	ICM_STROBE		; STROBE BYTE VALUE
+	JR	ICM_HEXOUT2
+ICM_STROBEC:	; COMMAND STROBE
+	LD	A,80H | 30H
+	JP	ICM_STROBE0
+ICM_STROBE:	; DATA STROBE
+	LD	A,00H | 30H		; SET WRITE STROBE
+ICM_STROBE0:
+	OUT	(ICM_PPIC),A		; OUT TO PORTC
+	CALL	DLY2			; DELAY
+ICM_COFF:
+	LD	A,40H | 30H		; QUIESCE
+	OUT	(ICM_PPIC),A		; OUT TO PORTC
+	XOR	A			; SIGNAL SUCCESS
+	RET
+;
+;
+;
+ICM_KEYLEDS:
+ICM_STATLED:
+ICM_BEEP:
+	XOR	A			; PRETEND SUCCESS
+	RET
+;
+; DEVICE INFORMATION
+;
+ICM_DEVICE:
+	LD	D,DSKYDEV_ICM		; D := DEVICE TYPE
+	LD	E,0			; E := PHYSICAL DEVICE NUMBER
+	LD	H,0			; H := MODE
+	LD	L,ICMPPIBASE		; L := BASE I/O ADDRESS
+	XOR	A			; SIGNAL SUCCESS
+	RET
+;
+;__ICM_KEY___________________________________________________________________________________________
+;
+;  CHECK FOR KEY PRESS W/ DEBOUNCE
+;____________________________________________________________________________________________________
+;
+ICM_KEY:
+	CALL	ICM_SCAN		; INITIAL KEY PRESS SCAN
+	LD	E,A			; SAVE INITIAL SCAN VALUE
+ICM_KEY1:
+	; MAX BOUNCE TIME FOR OMRON B3F IS 3MS
+	PUSH	DE			; SAVE DE
+	LD	DE,300			; ~3MS DELAY
+	CALL	VDELAY			; DO IT
+	CALL	ICM_SCAN		; REPEAT SCAN
+	POP	DE			; RESTORE DE
+	RET	Z			; IF NOTHING PRESSED, DONE
+	CP	E			; SAME?
+	JR	ICM_KEY2		; YES, READY TO RETURN
+	LD	E,A			; OTHERWISE, SAVE NEW SCAN VAL
+	JR	ICM_KEY1		; AND LOOP UNTIL STABLE VALUE
+ICM_KEY2:
+	OR	A			; SET FLAGS BASED ON VALUE
+	RET				; AND DONE
+;
+;__ICM_SCAN__________________________________________________________________________________________
+;
+;  SCAN KEYPAD AND RETURN RAW SCAN CODE (RETURNS ZERO IF NO KEY PRESSED)
+;____________________________________________________________________________________________________
+;
+ICM_SCAN:
+	LD	B,4			; 4 COLUMNS
+	LD	C,$01			; FIRST COLUMN
+	LD	E,0			; INITIAL COL ID
+ICM_SCAN1:
+	LD	A,C			; COL TO A
+	OR	$70			; KEEP PPISD AND 7218 INACTIVE
+	OUT	(ICM_PPIC),A		; ACTIVATE COL
+	IN	A,(ICM_PPIB)		; READ ROW BITS
+	AND	$3F			; MASK, WE ONLY HAVE 6 ROWS, OTHERS UNDEFINED
+	JR	NZ,ICM_SCAN2		; IF NOT ZERO, GOT SOMETHING
+	RLC	C			; NEXT COL
+	INC	E			; BUMP COL ID
+	DJNZ	ICM_SCAN1		; LOOP THROUGH ALL COLS
+	XOR	A			; NOTHING FOUND, RETURN ZERO
+	JP	ICM_RESET		; RETURN VIA RESET
+ICM_SCAN2:
+	RRC	E			; MOVE COL ID
+	RRC	E			; ... TO HIGH BITS 6 & 7
+	OR	E			; COMBINE WITH ROW
+	JP	ICM_RESET		; RETURN VIA RESET
+;
+;
+; CONVERT FORM STANDARD SEGMENT ENCODING TO ICM ENCODING
+;
+;	From:		To:
+;	+--01--+	+--40--+
+;	20    02	02    20
+;	+--40--+	+--04--+
+;	10    04	08    10
+;	+--08--+  80	+--01--+  80
+;
+ICM_XLAT:
+	PUSH	BC
+	PUSH	HL
+	LD	C,A			; ORIG VALUE TO C
+	XOR	A			; INIT RESULT VALUE
+	LD	B,8
+	LD	HL,ICM_XTBL
+ICM_XLAT1:
+	RRC	C			; SHIFT NEXT BIT TO CF
+	JR	NC,ICM_XLAT2		; SKIP IF BIT NOT SET
+	OR	(HL)
+ICM_XLAT2:
+	INC	HL
+	DJNZ	ICM_XLAT1
+	POP	HL
+	POP	BC
+	RET
+;
+ICM_XTBL	.DB	$40, $20, $10, $01, $08, $02, $04, $80
+;
+;_ _TABLE_____________________________________________________________________________________________________________
+;
+ICM_KEYMAP:
+	; POS	$00  $01  $02  $03  $04  $05  $06  $07
+	; KEY   [0]  [1]  [2]  [3]  [4]  [5]  [6]  [7]
+	.DB	$41, $02, $42, $82, $04, $44, $84, $08
+;                                                  
+	; POS	$08  $09  $0A  $0B  $0C  $0D  $0E  $0F
+	; KEY   [8]  [9]  [A]  [B]  [C]  [D]  [E]  [F]
+	.DB	$48, $88, $10, $50, $90, $20, $60, $A0
+;                                                  
+	; POS	$10  $11  $12  $13  $14  $15  $16  $17
+	; KEY   [FW] [BK] [CL] [EN] [DE] [EX] [GO] [BO]
+	.DB	$01, $81, $C1, $C2, $C4, $C8, $D0, $E0
+;
+; KBD WORKING STORAGE
+;
+ICM_KEYBUF	.DB	0
+;
+;==================================================================================================
+; UTILTITY FUNCTIONS
+;==================================================================================================
+;
+;
+;==================================================================================================
+; STORAGE
+;==================================================================================================
+;
+; SEG DISPLAY WORKING STORAGE
+;
+ICM_PRESENT	.DB	0

Source/HBIOS/lpt.asm

@@ -3,13 +3,17 @@
 ; CENTRONICS (LPT) INTERFACE DRIVER
 ;==================================================================================================
 ;
-; CENTRONICS-STYLE PARALLEL PRINTER DRIVER.  ASSUMES IBM STYLE
-; HARDWARE INTERFACE AS DESCRIBED BELOW.
+; CENTRONICS-STYLE PARALLEL PRINTER DRIVER.
 ;
 ; IMPLEMENTED AS A ROMWBW CHARACTER DEVICE.  CURRENTLY HANDLES OUPUT
 ; ONLY.
 ;
-;  PORT 0 (INPUT/OUTPUT):
+;==================================================================================================
+;
+;  IBM PC STANDARD PARALLEL PORT (SPP):
+;  - NHYODYNE PRINT MODULE
+;
+;  PORT 0 (OUTPUT):
 ;
 ;	D7	D6	D5	D4	D3	D2	D1	D0
 ;     +-------+-------+-------+-------+-------+-------+-------+-------+
@@ -20,26 +24,51 @@
 ;
 ;	D7	D6	D5	D4	D3	D2	D1	D0
 ;     +-------+-------+-------+-------+-------+-------+-------+-------+
-;     | BUSY  | ACK   | POUT  | SEL   | ERR   | 0     | 0     | 0     |
+;     | /BUSY | /ACK  | POUT  | SEL   | /ERR  | 0     | 0     | 0     |
 ;     +-------+-------+-------+-------+-------+-------+-------+-------+
 ;
-;  PORT 2 (INPUT/OUTPUT):
+;  PORT 2 (OUTPUT):
 ;
 ;	D7	D6	D5	D4	D3	D2	D1	D0
 ;     +-------+-------+-------+-------+-------+-------+-------+-------+
 ;     | STAT1 | STAT0 | ENBL  | PINT  | SEL   | RES   | LF    | STB   |
 ;     +-------+-------+-------+-------+-------+-------+-------+-------+
 ;
-LPT_NONE	.EQU	0		; NOT PRESENT
-LPT_IBM		.EQU	1		; IBM PC STYLE INTERFACE
+;==================================================================================================
+;
+;  MG014 STYLE INTERFACE:
+;  - RCBUS MG014 MODULE
+;
+;  PORT 0 (OUTPUT):
+;
+;	D7	D6	D5	D4	D3	D2	D1	D0
+;     +-------+-------+-------+-------+-------+-------+-------+-------+
+;     | PD7   | PD6   | PD5   | PD4   | PD3   | PD2   | PD1   | PD0   |
+;     +-------+-------+-------+-------+-------+-------+-------+-------+
+;
+;  PORT 1 (INPUT):
+;
+;	D7	D6	D5	D4	D3	D2	D1	D0
+;     +-------+-------+-------+-------+-------+-------+-------+-------+
+;     |	      |	      |	      | /ERR  | SEL   | POUT  | BUSY  | /ACK  |
+;     +-------+-------+-------+-------+-------+-------+-------+-------+
+;
+;  PORT 2 (OUTPUT):
+;
+;	D7	D6	D5	D4	D3	D2	D1	D0
+;     +-------+-------+-------+-------+-------+-------+-------+-------+
+;     | LED   |	      |	      |	      | /SEL  | /RES  | /LF   | /STB  |
+;     +-------+-------+-------+-------+-------+-------+-------+-------+
+;
+;==================================================================================================
 ;
 ; PRE-CONSOLE INITIALIZATION - DETECT AND INIT HARDWARE
 ;
 LPT_PREINIT:
 ;
 ; SETUP THE DISPATCH TABLE ENTRIES
-; NOTE: INTS WILL BE DISABLED WHEN PREINIT IS CALLED AND THEY MUST REMIAIN
-; DISABLED.
+; NOTE: INTS WILL BE DISABLED WHEN PREINIT IS CALLED AND THEY MUST
+; REMAIN DISABLED.
 ;
 	LD	B,LPT_CFGCNT		; LOOP CONTROL
 	XOR	A			; ZERO TO ACCUM
@@ -136,18 +165,26 @@ LPT_IN:
 LPT_OUT:
 	CALL	LPT_OST			; READY TO SEND?
 	JR	Z,LPT_OUT		; LOOP IF NOT
-	LD	A,(IY+3)
-	LD	C,A			; PORT 0 (DATA)
- 	OUT	(C),E			; OUTPUT DATA TO PORT
- 	CALL 	DELAY   		; IGNORE ANYTHING BACK AFTER A RESET
-        LD      A,%00001101             ; SELECT & STROBE, LEDS OFF
-	INC 	C 			; PUT CONTROL PORT IN C
-	INC 	C
-        OUT	(C),A			; OUTPUT DATA TO PORT
-  	CALL 	DELAY   		; IGNORE ANYTHING BACK AFTER A RESET
-        LD      A,%00001100             ; SELECT, LEDS OFF
-        OUT	(C),A			; OUTPUT DATA TO PORT
-
+	LD	C,(IY+3)		; PORT 0 (DATA)
+	OUT	(C),E			; OUTPUT DATA TO PORT
+#IF (LPTMODE == LPTMODE_SPP)
+	LD	A,%00001101		; SELECT & STROBE, LEDS OFF
+#ENDIF
+#IF (LPTMODE == LPTMODE_MG014)
+	LD	A,%00000100		; SELECT & STROBE, LED OFF
+#ENDIF
+	INC	C			; PUT CONTROL PORT IN C
+	INC	C
+	OUT	(C),A			; OUTPUT DATA TO PORT
+	CALL	DELAY
+#IF (LPTMODE == LPTMODE_SPP)
+	LD	A,%00001100		; SELECT, LEDS OFF
+#ENDIF
+#IF (LPTMODE == LPTMODE_MG014)
+	LD	A,%00000101		; SELECT, LED OFF
+#ENDIF
+	OUT	(C),A			; OUTPUT DATA TO PORT
+	CALL	DELAY
 	XOR	A			; SIGNAL SUCCESS
 	RET
 ;
@@ -161,11 +198,16 @@ LPT_IST:
 ; OUTPUT STATUS
 ;
 LPT_OST:
-	LD	A,(IY+3)
-	LD	C,A			; PORT 0 (DATA)
-	INC 	C			; SELECT STATUS PORT
- 	IN	A,(C)			; GET STATUS INFO
-    	AND	%10000000		; ONLY INTERESTED IN BUSY FLAG
+	LD	C,(IY+3)		; BASE PORT
+	INC	C			; SELECT STATUS PORT
+	IN	A,(C)			; GET STATUS INFO
+#IF (LPTMODE == LPTMODE_SPP)
+	AND	%10000000		; ISOLATE /BUSY
+#ENDIF
+#IF (LPTMODE == LPTMODE_MG014)
+	AND	%00000010		; ISOLATE BUSY
+	XOR	%00000010		; INVERT TO READY
+#ENDIF
 	RET				; DONE
 ;
 ; INITIALIZE DEVICE
@@ -180,20 +222,40 @@ LPT_INITDEV:
 ; PREINIT ABOVE.  PREINIT IS NOT ALLOWED TO ENABLE INTS!
 ;
 LPT_INITDEVX:
-	LD	A,(IY+3)
-	LD	C,A			; PORT 0 (DATA)
+;
+#IF (LPTMODE == LPTMODE_SPP)
+;
+	LD	C,(IY+3)		; PORT 0 (DATA)
 	XOR	A			; CLEAR ACCUM
 	OUT	(C),A			; SEND IT
 	INC	C			; BUMP TO
 	INC	C			; ... PORT 2
 	LD	A,%00001000		; SELECT AND ASSERT RESET, LEDS OFF
 	OUT	(C),A			; SEND IT
- 	CALL	LDELAY			; HALF SECOND DELAY
+	CALL	LDELAY			; HALF SECOND DELAY
 	LD	A,%00001100		; SELECT AND DEASSERT RESET, LEDS OFF
 	OUT	(C),A			; SEND IT
 	XOR	A			; SIGNAL SUCCESS
 	RET				; RETURN
 ;
+#ENDIF
+;
+#IF (LPTMODE == LPTMODE_MG014)
+	LD	A,(IY+3)		; BASE PORT
+	ADD	A,3			; BUMP TO CONTROL PORT
+	LD	C,A			; MOVE TO C FOR I/O
+	LD	A,$82			; CONFIG A OUT, B IN, C OUT
+	OUT	(C),A			; DO IT
+	DEC	C			; OUTPUT PORT
+	LD	A,$81			; STROBE OFF, SELECT ON, RES ON, LED ON
+	OUT	(C),A			; SEND IT
+	CALL	LDELAY			; HALF SECOND DELAY
+	LD	A,$05			; STROBE OFF, SELECT ON, RES OFF, LED OFF
+	OUT	(C),A			; SEND IT
+	XOR	A			; SIGNAL SUCCESS
+	RET				; RETURN
+#ENDIF
+;
 ;
 ;
 LPT_QUERY:
@@ -215,17 +277,26 @@ LPT_DEVICE:
 ;
 ; LPT DETECTION ROUTINE
 ;
+#IF (LPTMODE == LPTMODE_NONE)
+;
 LPT_DETECT:
-	LD	A,(IY+3)		; BASE PORT ADDRESS
-	LD	C,A			; PUT IN C FOR I/O
+	LD	A,LPTMODE_NONE		; NOTHING TO DETECT
+	RET
+;
+#ENDIF
+;
+#IF (LPTMODE == LPTMODE_SPP)
+;
+LPT_DETECT:
+	LD	C,(IY+3)		; BASE PORT ADDRESS
 	CALL	LPT_DETECT2		; CHECK IT
 	JR	Z,LPT_DETECT1		; FOUND IT, RECORD IT
-	LD	A,LPT_NONE		; NOTHING FOUND
+	LD	A,LPTMODE_NONE		; NOTHING FOUND
 	RET				; DONE
 ;
 LPT_DETECT1:
 	; LPT FOUND, RECORD IT
-	LD	A,LPT_IBM		; RETURN CHIP TYPE
+	LD	A,LPTMODE_SPP		; RETURN CHIP TYPE
 	RET				; DONE
 ;
 LPT_DETECT2:
@@ -253,6 +324,43 @@ LPT_DETECT2:
 	CP	$A5			; CORRECT?
 	RET				; RETURN (ZF SET CORRECTLY)
 ;
+#ENDIF
+;
+#IF (LPTMODE == LPTMODE_MG014)
+LPT_DETECT:
+;
+	; TEST FOR PPI EXISTENCE
+	; WE SETUP THE PPI TO WRITE, THEN WRITE A VALUE OF $A5
+	; TO PORT A (DATALO), THEN READ IT BACK.  IF THE PPI IS THERE
+	; THEN THE BUS HOLD CIRCUITRY WILL READ BACK THE $A5. SINCE
+	; WE ARE IN WRITE MODE, AN IDE CONTROLLER WILL NOT BE ABLE TO
+	; INTERFERE WITH THE VALUE BEING READ.
+;
+	LD	A,(IY+3)		; BASE IO ADDRESS
+	ADD	A,3			; BUMP TO CONTROL PORT
+	LD	C,A			; PUT IN C
+	LD	A,$80			; SET PORT A TO WRITE
+	OUT	(C),A			; WRITE IT
+;
+	LD	C,(IY+3)		; PPI PORT A
+	LD	A,$A5			; TEST VALUE
+	OUT	(C),A			; PUSH VALUE TO PORT
+	IN	A,(C)			; GET PORT VALUE
+#IF (LPTTRACE >= 3)
+	CALL	PC_SPACE
+	CALL	PRTHEXBYTE
+#ENDIF
+	CP	$A5			; CHECK FOR TEST VALUE
+	JR	Z,LPT_DETECT1		; FOUND IT
+	LD	A,LPTMODE_NONE		; NOT FOUND
+	RET
+;
+LPT_DETECT1:
+	; LPT FOUND, RECORD IT
+	LD	A,LPTMODE_MG014		; RETURN CHIP TYPE
+	RET				; DONE
+#ENDIF
+;
 ;
 ;
 LPT_PRTCFG:
@@ -266,7 +374,7 @@ LPT_PRTCFG:
 	CALL	PRTHEXBYTE		; PRINT BASE PORT
 
 	; PRINT THE LPT TYPE
-	CALL	PC_SPACE		; FORMATTING
+	PRTS(" MODE=$")			; FORMATTING
 	LD	A,(IY+1)		; GET LPT TYPE BYTE
 	RLCA				; MAKE IT A WORD OFFSET
 	LD	HL,LPT_TYPE_MAP		; POINT HL TO TYPE MAP TABLE
@@ -290,10 +398,12 @@ LPT_PRTCFG:
 ;
 LPT_TYPE_MAP:
 		.DW	LPT_STR_NONE
-		.DW	LPT_STR_IBM
+		.DW	LPT_STR_SPP
+		.DW	LPT_STR_MG014
 ;
 LPT_STR_NONE	.DB	"<NOT PRESENT>$"
-LPT_STR_IBM	.DB	"IBM$"
+LPT_STR_SPP	.DB	"SPP$"
+LPT_STR_MG014	.DB	"MG014$"
 ;
 ; WORKING VARIABLES
 ;

Source/HBIOS/md.asm

@@ -21,9 +21,9 @@ MD_LBA		.EQU	2		; OFFSET OF LBA (DWORD)
 MD_MID		.EQU	6		; OFFSET OF MEDIA ID (BYTE)
 MD_ATTRIB	.EQU	7		; OFFSET OF ATTRIBUTE (BYTE)
 ;
-MD_AROM		.EQU	%00100000	; ROM ATTRIBUTE
-MD_ARAM		.EQU	%00101000	; RAM ATTRIBUTE
-MD_AFSH		.EQU	%00111000	; FLASH ATTRIBUTE
+MD_AROM		.EQU	%00010100	; ROM ATTRIBUTE
+MD_ARAM		.EQU	%00010101	; RAM ATTRIBUTE
+MD_AFSH		.EQU	%00010111	; FLASH ATTRIBUTE
 ;
 MD_FDBG		.EQU	0		; FLASH DEBUG CODE
 MD_FVBS		.EQU	1		; FLASH VERBOSE OUTPUT
@@ -303,9 +303,11 @@ MD_RW1:
 	PUSH	BC			; SAVE COUNTERS
 ;
 #IF (DSKYENABLE)
+  #IF (DSKYDSKACT)
 	LD	A,MD_LBA
 	CALL	LDHLIYA
 	CALL	HB_DSKACT		; SHOW ACTIVITY
+  #ENDIF
 #ENDIF
 ;
 	LD	HL,(MD_RWFNADR)		; GET PENDING IO FUNCTION ADDRESS

Source/HBIOS/ppp.asm

@@ -689,7 +689,7 @@ PPPSD_RESET:
 PPPSD_DEVICE:
 	LD	D,DIODEV_PPPSD		; D := DEVICE TYPE
 	LD	E,(IY+PPPSD_DEV)	; E := PHYSICAL DEVICE NUMBER
-	LD	C,%01010000		; C := ATTRIBUTES, REMOVABLE, SD CARD
+	LD	C,%01110010		; C := ATTRIBUTES, REMOVABLE, SD CARD
 	LD	H,0			; H := 0, DRIVER HAS NO MODES
 	LD	L,PPPBASE		; L := BASE I/O ADDRESS
 	XOR	A			; SIGNAL SUCCESS
@@ -904,7 +904,7 @@ PPPSD_GETCSD:
 	CALL	PPP_SNDCMD		; SEND COMMAND
 	RET	NZ			; ABORT ON ERROR
 
-	LD	B,16			; GET 4 BYTES
+	LD	B,16			; GET 16 BYTES
 	LD	HL,PPPSD_CSDBUF
 PPPSD_GETCSD1:
 	CALL	PPP_GETBYTE
@@ -942,7 +942,9 @@ PPPSD_SENDBLK:
 	LD	A,PPPSD_LBA		; OFFSET OF LBA
 	CALL	LDHLIYA			; HL := IY + A, REG A TRASHED
 #IF (DSKYENABLE)
+  #IF (DSKYDSKACT)
 	CALL	HB_DSKACT		; SHOW ACTIVITY
+  #ENDIF
 #ENDIF
 	LD	B,4
 PPPSD_SENDBLK1:

Source/HBIOS/prp.asm

@@ -546,7 +546,7 @@ PRPSD_RESET:
 PRPSD_DEVICE:
 	LD	D,DIODEV_PRPSD		; D := DEVICE TYPE
 	LD	E,(IY+PRPSD_DEV)	; E := PHYSICAL DEVICE NUMBER
-	LD	C,%01010000		; C := ATTRIBUTES, REMOVABLE, SD CARD
+	LD	C,%01110010		; C := ATTRIBUTES, REMOVABLE, SD CARD
 	LD	H,0			; H := 0, DRIVER HAS NO MODES
 	LD	L,PRP_IOBASE		; L := BASE I/O ADDRESS
 	XOR	A			; SIGNAL SUCCESS
@@ -876,7 +876,9 @@ PRPSD_SETBLK:
 	LD	A,PRPSD_LBA		; OFFSET OF LBA
 	CALL	LDHLIYA			; HL := IY + A, REG A TRASHED
 #IF (DSKYENABLE)
+  #IF (DSKYDSKACT)
 	CALL	HB_DSKACT		; SHOW ACTIVITY
+  #ENDIF
 #ENDIF
 	OTIR
 	RET

Source/HBIOS/rf.asm

@@ -178,7 +178,7 @@ RF_GEOM:
 RF_DEVICE:
 	LD	D,DIODEV_RF		; D := DEVICE TYPE
 	LD	E,(IY+RF_DEV)		; E := PHYSICAL DEVICE NUMBER
-	LD	C,%00110000		; C := ATTRIBUTES, NON-REMOVABLE RAM FLOPPY
+	LD	C,%00010110		; C := ATTRIBUTES, NON-REMOVABLE RAM FLOPPY
 	LD	H,0			; H := 0, DRIVER HAS NO MODES
 	LD	L,(IY+RF_IOAD)		; L := BASE I/O ADDRESS
 	XOR	A			; SIGNAL SUCCESS
@@ -314,9 +314,11 @@ RF_SETIO:
 RF_SETADR:
 ;
 #IF (DSKYENABLE)
+  #IF (DSKYDSKACT)
 	LD	A,RF_LBA
 	CALL	LDHLIYA
 	CALL	HB_DSKACT		; SHOW ACTIVITY
+  #ENDIF
 #ENDIF
 ;
 	LD	A,(RF_IO)		; OUTPUT THE LOGICAL BLOCK

Source/HBIOS/romldr.asm

@@ -47,7 +47,8 @@ cmdbuf	.equ	$80	; cmd buf is in second half of page zero
 cmdmax	.equ	60	; max cmd len (arbitrary), must be < bufsiz
 bufsiz	.equ	$80	; size of cmd buf
 ;
-int_im1	.equ	$FF00	; IM1 vector target for RomWBW HBIOS proxy
+;;int_im1	.equ	$FF00	; IM1 vector target for RomWBW HBIOS proxy
+hbx_int		.equ	$FF60	; IM1 vector target for RomWBW HBIOS proxy
 ;
 bid_cur	.equ	-1	; used below to indicate current bank
 ;
@@ -77,7 +78,8 @@ bid_cur	.equ	-1	; used below to indicate current bank
 	.fill	($38 - $)
 #if (BIOS == BIOS_WBW)
   #if (INTMODE == 1)
-	jp	int_im1			; go to handler in hi mem
+	call	hbx_int			; handle im1 interrupts
+	.db	$10 << 2		; use special vector #16
   #else
 	ret				; return w/ ints left disabled
   #endif
@@ -170,6 +172,16 @@ start1:
 #if (INTMODE == 1)
 	ei
 #endif
+;
+#if (BIOS == BIOS_WBW)
+	; Check for DSKY and set flag
+	ld	b,BF_SYSGET		; HBIOS func: get
+	ld	c,BF_SYSGET_DSKYCNT	; get DSKY count
+	rst	08			; do it
+	ld	a,e			; put in A
+	ld	(dskyact),a		; save it
+#endif
+
 ;
 ;=======================================================================
 ; Loader prompt
@@ -180,7 +192,7 @@ start1:
 	call	pstr			; do it
 	call	clrbuf			; zero fill the cmd buffer
 ;
-#if (BIOS == BIOS_WBW)
+#if ((BIOS == BIOS_WBW) & FPSW_ENABLE)
 ;
 	ld	b,BF_SYSGET		; HBIOS SysGet
 	ld	c,BF_SYSGET_PANEL	; ... Panel swiches value
@@ -231,18 +243,11 @@ prompt:
 	call	clrbuf			; zero fill the cmd buffer
 ;
 #if (DSKYENABLE)
-	call	DSKY_PREINIT		; *** TEMPORARY ***
-	call	DSKY_RESET		; clear DSKY
 	ld	hl,msg_sel		; boot select msg
-	call	DSKY_SHOW		; show on DSKY
-
- #if (DSKYMODE == DSKYMODE_NG)
-	call 	DSKY_PUTLED
-	.db 	$3f,$3f,$3f,$3f,$00,$00,$00,$00
-	call 	DSKY_BEEP
-	call 	DSKY_L2ON
- #endif
-
+	call	dsky_show		; show on DSKY
+	call	dsky_highlightallkeys
+	call 	dsky_beep
+	call 	dsky_l2on
 #endif
 ;
 wtkey:
@@ -251,8 +256,7 @@ wtkey:
 	jr	nz,concmd		; if pending, do console command
 ;
 #if (DSKYENABLE)
-	call	DSKY_STAT		; check DSKY for keypress
-	or	a			; set flags
+	call	dsky_stat		; check DSKY for keypress
 	jp	nz,dskycmd		; if pending, do DSKY command
 #endif
 ;
@@ -295,11 +299,8 @@ concmd:
 	call	clrled			; clear LEDs
 ;
 #if (DSKYENABLE)
-  #if (DSKYMODE == DSKYMODE_NG)
-	call 	DSKY_PUTLED
-	.db 	$00,$00,$00,$00,$00,$00,$00,$00
-	call 	DSKY_L2OFF
-  #endif
+	call	dsky_highlightkeysoff
+	call 	dsky_l2off
 #endif
 ;
 	; Get a command line from console and handle it
@@ -390,7 +391,7 @@ runcmd2:
 	ld	(bootslice),a		; save boot slice
 	jp	diskboot		; boot the disk unit/slice
 ;
-#if (BIOS == BIOS_WBW)
+#if ((BIOS == BIOS_WBW) & FPSW_ENABLE)
 ;
 ;=======================================================================
 ; Process Front Panel switches
@@ -450,10 +451,9 @@ fp_hdboot1:
 	push	bc			; save loop control
 	ld	b,BF_DIODEVICE		; HBIOS Disk Device func
 	rst	08			; unit in C, do it
+	bit	5,C			; high capacity disk?
 	pop	bc			; restore loop control
-	ld	a,d			; device type to A
-	cp	DIODEV_IDE		; type IDE or greater is HD
-	jr	c,fp_hdboot2		; if not, continue loop
+	jr	z,fp_hdboot2		; if not, continue loop
 	push	bc			; save loop control
 	ld	b,BF_DIOMEDIA		; HBIOS Sense Media
 	ld	e,1			; perform media discovery
@@ -488,11 +488,10 @@ fp_flopboot1:
 	push	de			; save floppy down ctr
 	ld	b,BF_DIODEVICE		; HBIOS Disk Device func
 	rst	08			; unit in C, do it
-	ld	a,d			; device type to A
+	bit	7,c			; floppy device?
 	pop	de			; restore loop control
 	pop	bc			; restore floppy down ctr
-	cp	DIODEV_FD		; type FD?
-	jr	nz,fp_flopboot3		; if not floppy, skip
+	jr	z,fp_flopboot3		; if not floppy, skip
 	dec	e			; decrement down ctr
 	jr	z,fp_flopboot2		; if ctr expired, boot this unit
 fp_flopboot3:
@@ -518,15 +517,15 @@ fp_flopboot2:
 dskycmd:
 	call	clrled			; clear LEDs
 ;
-	call	DSKY_GETKEY		; get DSKY key
+	call	dsky_getkey		; get DSKY key
+	ld	a,e			; put in A
 	cp	$FF			; check for error
 	ret	z			; abort if so
 ;
-  #if (DSKYMODE == DSKYMODE_NG)
-	call 	DSKY_PUTLED
-	.db 	$00,$00,$00,$00,$00,$00,$00,$00
-	call 	DSKY_L2OFF
-  #endif
+	push	af
+	call	dsky_highlightkeysoff
+	call 	dsky_l2off
+	pop	af
 ;
 	; Attempt built-in commands
 	cp	KY_BO			; reboot system
@@ -863,7 +862,7 @@ reboot:
 ;
 #if (DSKYENABLE)
 	ld	hl,msg_boot		; point to boot message
-	call	DSKY_SHOW		; display message
+	call	dsky_show		; display message
 #endif
 ;
 	; cold boot system
@@ -895,7 +894,7 @@ romload:
 ;
 #if (DSKYENABLE)
 	ld	hl,msg_load		; point to load message
-	call	DSKY_SHOW		; display message
+	call	dsky_show		; display message
 #endif
 ;
 #if (BIOS == BIOS_WBW)
@@ -979,7 +978,7 @@ romload1:
 ;
 #if (DSKYENABLE)
 	ld	hl,msg_go		; point to go message
-	call	DSKY_SHOW		; display message
+	call	dsky_show		; display message
 #endif
 ;
 	ld	l,(ix+ra_ent)		; HL := app entry address
@@ -1004,7 +1003,7 @@ diskboot:
 ;
 #if (DSKYENABLE)
 	ld	hl,msg_load		; point to load message
-	call	DSKY_SHOW		; display message
+	call	dsky_show		; display message
 #endif
 ;
 #if (BIOS == BIOS_WBW)
@@ -1017,6 +1016,18 @@ diskboot:
 	cp	e			; compare to count
 	jp	nc,err_nodisk		; handle no disk err
 ;
+	; If non-zero slice requested, confirm device can handle it
+	ld	a,(bootslice)		; get slice
+	or	a			; set flags
+	jr	z,diskboot0		; slice 0, skip slice check
+	ld	a,(bootunit)		; get disk unit
+	ld	c,a			; put in C for func call
+	ld	b,BF_DIODEVICE		; HBIOS func: device info
+	rst	08			; do it
+	bit	5,c			; high capacity device?
+	jp	z,err_noslice		; no such slice, handle err
+;
+diskboot0:
 	; Sense media
 	ld	a,(bootunit)		; get boot disk unit
 	ld	c,a			; put in C for func call
@@ -1026,18 +1037,6 @@ diskboot:
 	jp	nz,err_diskio		; handle error
 	ld	a,e			; media id to A
 	ld	(mediaid),a		; save media id
-;
-	; If non-zero slice requested, confirm device can handle it
-	ld	a,(bootslice)		; get slice
-	or	a			; set flags
-	jr	z,diskboot1		; slice 0, skip slice check
-	ld	a,(bootunit)		; get disk unit
-	ld	c,a			; put in C for func call
-	ld	b,BF_DIODEVICE		; HBIOS func: device info
-	rst	08			; do it
-	ld	a,d			; device type to A
-	cp	DIODEV_IDE		; IDE is max slice device type
-	jp	c,err_noslice		; no such slice, handle err
 ;
 #endif
 ;
@@ -1288,7 +1287,7 @@ diskboot10:
 ;
 #if (DSKYENABLE)
 	ld	hl,msg_go		; point to go message
-	call	DSKY_SHOW		; display message
+	call	dsky_show		; display message
 #endif
 ;
 	; Jump to entry vector
@@ -2063,6 +2062,60 @@ devunk		.db	"UNK",0
 str_devlst	.db	"\r\n\r\nDisk Devices:",0
 ;
 #endif
+
+#if (DSKYENABLE)
+
+;
+;=======================================================================
+; DSKY interface routines
+;=======================================================================
+;
+dsky_stat:
+	ld	b,BF_DSKYSTAT
+	jr	dsky_hbcall
+;
+dsky_getkey:
+	ld	b,BF_DSKYGETKEY
+	jr	dsky_hbcall
+;
+dsky_show:
+	ld	b,BF_DSKYSHOWSEG
+	jr	dsky_hbcall
+;
+dsky_beep:
+	ld	b,BF_DSKYBEEP
+	jr	dsky_hbcall
+;
+dsky_l2on:
+	ld	e,1
+	jr	dsky_statled
+dsky_l2off:
+	ld	e,0
+dsky_statled:
+	ld	b,BF_DSKYSTATLED
+	ld	d,1
+	jr	dsky_hbcall
+;
+dsky_putled:
+	ld	b,BF_DSKYKEYLEDS
+	jr	dsky_hbcall
+;
+dsky_highlightallkeys:
+	ld	hl,dsky_highlightallkeyleds
+	jr 	dsky_putled
+;
+dsky_highlightkeysoff:
+	ld	hl,dsky_highlightkeyledsoff
+	jr 	dsky_putled
+;
+dsky_hbcall:
+	ld	a,(dskyact)
+	or	a
+	ret	z
+	rst	08
+	ret
+;
+#endif
 ;
 ;=======================================================================
 ; Error handlers
@@ -2118,22 +2171,6 @@ str_err_sig	.db	"No system image on disk",0
 str_err_api	.db	"Unexpected hardware BIOS API failure",0
 ;
 ;=======================================================================
-; Includes
-;=======================================================================
-;
-#if (DSKYENABLE)
-#define	DSKY_KBD
-  #if (DSKYMODE == DSKYMODE_V1)
-VDELAY	.equ	vdelay
-DLY2	.equ	dly2
-#include "dsky.asm"
-  #endif
-  #if (DSKYMODE == DSKYMODE_NG)
-#include "dskyng.asm"
-  #endif
-#endif
-;
-;=======================================================================
 ; Working data storage (initialized)
 ;=======================================================================
 ;
@@ -2181,21 +2218,20 @@ str_help	.db	"\r\n"
 		.db	0
 ;
 #if (DSKYENABLE)
-  #if (DSKYMODE == DSKYMODE_V1)
-msg_sel		.db	$7f,$1d,$1d,$0f,$6c,$00,$00,$00	; "boot?   "
-msg_boot	.db	$7f,$1d,$1d,$0f,$80,$80,$80,$00	; "boot... "
-msg_load	.db	$0b,$1d,$7d,$3d,$80,$80,$80,$00	; "load... "
-msg_go		.db	$5b,$1d,$80,$80,$80,$00,$00,$00	; "go...   "
-  #endif
-  #if (DSKYMODE == DSKYMODE_NG)
 msg_sel		.db	$7f,$5c,$5c,$78,$53,$00,$00,$00	; "boot?   "
 msg_boot	.db	$7f,$5c,$5c,$78,$80,$80,$80,$00	; "boot... "
 msg_load	.db	$38,$5c,$5f,$5e,$80,$80,$80,$00	; "load... "
 msg_go		.db	$3d,$5c,$80,$80,$80,$00,$00,$00	; "go...   "
-  #endif
 #endif
 ;
 ;=======================================================================
+; DSKY keypad led matrix masks
+;=======================================================================
+;
+dsky_highlightallkeyleds	.db 	$3f,$3f,$3f,$3f,$00,$00,$00,$00
+dsky_highlightkeyledsoff	.db 	$00,$00,$00,$00,$00,$00,$00,$00
+;
+;=======================================================================
 ; ROM Application Table
 ;=======================================================================
 ;
@@ -2344,6 +2380,7 @@ bootslice	.db	0		; boot disk slice
 loadcnt		.db	0		; num disk sectors to load
 switches	.db	0		; front panel switches
 diskcnt		.db	0		; disk unit count value
+dskyact		.db	0		; DSKY active if != 0
 ;
 ;=======================================================================
 ; Pad remainder of ROM Loader

Source/HBIOS/sd.asm

@@ -928,7 +928,7 @@ SD_RESET:
 SD_DEVICE:
 	LD	D,DIODEV_SD		; D := DEVICE TYPE
 	LD	E,(IY+SD_DEV)		; E := PHYSICAL DEVICE NUMBER
-	LD	C,%01010000		; C := ATTRIBUTES, REMOVABLE, SD CARD
+	LD	C,%01110010		; C := ATTRIBUTES, REMOVABLE, SD CARD
 	LD	H,SDMODE		; H := MODE
 	LD	L,(SD_IOBASE)		; L := BASE I/O ADDRESS
 	XOR	A			; SIGNAL SUCCESS
@@ -1382,7 +1382,9 @@ SD_SETADDR:
 	LD	A,SD_LBA		; OFFSET OF LBA VALUE
 	CALL	LDHLIYA			; HL := IY + A, REG A TRASHED
 #IF (DSKYENABLE)
+  #IF (DSKYDSKACT)
 	CALL	HB_DSKACT		; SHOW ACTIVITY
+  #ENDIF
 #ENDIF
 	CALL	LD32			; LOAD IT TO DE:HL, AF IS TRASHED
 	POP	AF			; GET CARD TYPE BACK
@@ -1564,11 +1566,6 @@ SD_EXECCMD3:
 #IF (SDTRACE >= 3)
 	CALL	SD_PRTRC		; IF MAX TRACING, PRINT RC
 #ENDIF
-;;#IF (DSKYENABLE)
-;;	PUSH	AF
-;;	CALL	SD_DSKY			; IF USING DSKY, SHOW IT THERE
-;;	POP	AF
-;;#ENDIF
 	AND	~$01			; MASK OFF IDLE BIT AND SET FLAGS
 	RET	Z			; IF RC = 0, NO ERROR, RETURN
 	CALL	SD_DONE			; IF ERROR, COMPLETE TRANSACTION
@@ -2342,29 +2339,6 @@ SD_PRTPREFIX:
 	CALL	PC_COLON
 	POP	AF
 	RET
-;;;
-;;; DISPLAY COMMAND, LOW ORDER WORD OF PARMS, AND RC
-;;;
-;;#IF (DSKYENABLE)
-;;SD_DSKY:
-;;	PUSH	AF
-;;	PUSH	HL
-;;	LD	HL,DSKY_HEXBUF
-;;	LD	A,(SD_CMD)
-;;	LD	(HL),A
-;;	INC	HL
-;;	LD	A,(SD_CMDP2)
-;;	LD	(HL),A
-;;	INC	HL
-;;	LD	A,(SD_CMDP3)
-;;	LD	(HL),A
-;;	INC	HL
-;;	LD	A,(SD_RC)
-;;	CALL	DSKY_HEXOUT
-;;	POP	HL
-;;	POP	AF
-;;	RET
-;;#ENDIF
 ;
 ;=============================================================================
 ; STRING DATA

Source/HBIOS/std.asm

@@ -17,6 +17,8 @@
 ; 13. MBC	Andrew Lynch's Multi Board Computer
 ; 14. RPH	Andrew Lynch's RHYOPHYRE Graphics Computer
 ; 15. Z80RETRO	Peter Wilson's Z80-Retro Computer
+; 16. S100	S100 Computers Z180-based System
+; 17. DUO	Andrew Lynch's Duodyne Computer
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;
@@ -242,6 +244,30 @@ GDCMODE_NONE	.EQU	0
 GDCMODE_ECB	.EQU	1		; ECB GDC
 GDCMODE_RPH	.EQU	2		; RPH GDC
 ;
+; LPT DRIVER MODE SELECTIONS
+;
+LPTMODE_NONE	.EQU	0		; NONE
+LPTMODE_SPP	.EQU	1		; IBM PC STANDARD PAR PORT (SPP)
+LPTMODE_MG014	.EQU	2		; RCBUS MG014 STYLE INTERFACE
+;
+; PPA DRIVER MODE SELECTIONS
+;
+PPAMODE_NONE	.EQU	0		; NONE
+PPAMODE_SPP	.EQU	1		; IBM PC STANDARD PAR PORT (SPP)
+PPAMODE_MG014	.EQU	2		; RCBUS MG014 STYLE INTERFACE
+;
+; IMM DRIVER MODE SELECTIONS
+;
+IMMMODE_NONE	.EQU	0		; NONE
+IMMMODE_SPP	.EQU	1		; IBM PC STANDARD PAR PORT (SPP)
+IMMMODE_MG014	.EQU	2		; RCBUS MG014 STYLE INTERFACE
+;
+; SYQ DRIVER MODE SELECTIONS
+;
+SYQMODE_NONE	.EQU	0		; NONE
+SYQMODE_SPP	.EQU	1		; IBM PC STANDARD PAR PORT (SPP)
+SYQMODE_MG014	.EQU	2		; RCBUS MG014 STYLE INTERFACE
+;
 ; GDC MONITOR SELECTIONS
 ;
 GDCMON_NONE	.EQU	0
@@ -431,6 +457,18 @@ SPD_UNSUP	.EQU	0		; PLATFORM CAN CHANGE SPEEDS BUT IS UNSUPPORTED
 SPD_HIGH	.EQU	1		; PLATFORM CAN CHANGE SPEED, STARTS HIGH
 SPD_LOW		.EQU	2		; PLATFORM CAN CHANGE SPEED, STARTS LOW
 ;
+; SCSI COMMAND CODES (SHOULD BE IT IT'S OWN FILE)
+;
+SCSI_CMD_TSTRDY		.EQU	$00
+SCSI_CMD_SENSE		.EQU	$03
+SCSI_CMD_READ		.EQU	$08
+SCSI_CMD_WRITE		.EQU	$0A
+SCSI_CMD_INQ		.EQU	$12
+SCSI_CMD_START		.EQU	$1B
+SCSI_CMD_RDCAP		.EQU	$25
+SCSI_CMD_READ10		.EQU	$28
+SCSI_CMD_WRITE10	.EQU	$2A
+;
 #INCLUDE "build.inc"		; INCLUDE USER CONFIG, ADD VARIANT, TIMESTAMP, & ROMSIZE
 ;
 ; INCLUDE Z180 REGISTER DEFINITIONS
@@ -692,12 +730,13 @@ MON_SERIAL	.EQU	MON_LOC + (1 * 3)	; MONITOR ENTRY (SERIAL PORT)
 ;
 ; INTERRUPT MODE 2 SLOT ASSIGNMENTS
 ;
-#IF ((INTMODE == 2) | (INTMODE == 3))
+#IF (((CPUFAM == CPU_Z180) | (CPUFAM == CPU_Z280)) & (INTMODE > 0))
 
-  #IF ((CPUFAM == CPU_Z180) | (CPUFAM == CPU_Z280))
+; NOTE THAT Z180 PROCESSES ALL INTERNAL INTERRUPTS JUST LIKE
+; IM2 EVEN WHEN CHIP IS IN IM1 MODE.  SO WE INCLUDE THE IM2
+; INTERRUPT ASSIGNMENTS FOR IM1 BELOW.
 
 ; Z180-BASED SYSTEMS
-
 INT_INT1	.EQU	0	; Z180 INT 1
 INT_INT2	.EQU	1	; Z180 INT 2
 INT_TIM0	.EQU	2	; Z180 TIMER 0
@@ -714,19 +753,18 @@ INT_PIO1B	.EQU	12	; ZILOG PIO 1, CHANNEL B
 INT_SIO0	.EQU	13	; ZILOG SIO 0, CHANNEL A & B
 INT_SIO1	.EQU	14	; ZILOG SIO 1, CHANNEL A & B
 
-  #ELSE
+#ENDIF
 
-; Z80-BASED SYSTEMS
-
-
-    #IF (PLATFORM == PLT_MBC)
+#IF ((CPUFAM == CPU_Z80) & (INTMODE == 2))
+  #IF (PLATFORM == PLT_MBC)
 
+; MBC Z80
 ;INT_CTC0A	.EQU	0	; ZILOG CTC 0, CHANNEL A
 ;INT_CTC0B	.EQU	1	; ZILOG CTC 0, CHANNEL B
 ;INT_CTC0C	.EQU	2	; ZILOG CTC 0, CHANNEL C
 ;INT_CTC0D	.EQU	3	; ZILOG CTC 0, CHANNEL D
-INT_UART0	.EQU	4	; MBC UART 0
-INT_UART1	.EQU	5	; MBC UART 1
+INT_UART0	.EQU	4	; UART 0
+INT_UART1	.EQU	5	; UART 1
 INT_SIO0	.EQU	8	; ZILOG SIO 0, CHANNEL A & B
 INT_SIO1	.EQU	9	; ZILOG SIO 1, CHANNEL A & B
 INT_CTC0A	.EQU	12	; ZILOG CTC 0, CHANNEL A
@@ -738,14 +776,15 @@ INT_CTC0D	.EQU	15	; ZILOG CTC 0, CHANNEL D
 ;INT_PIO1A	.EQU	11	; ZILOG PIO 1, CHANNEL A
 ;INT_PIO1B	.EQU	12	; ZILOG PIO 1, CHANNEL B
 
-    #ELSE
+  #ELSE
 
+; GENERIC Z80
 INT_CTC0A	.EQU	0	; ZILOG CTC 0, CHANNEL A
 INT_CTC0B	.EQU	1	; ZILOG CTC 0, CHANNEL B
 INT_CTC0C	.EQU	2	; ZILOG CTC 0, CHANNEL C
 INT_CTC0D	.EQU	3	; ZILOG CTC 0, CHANNEL D
-INT_UART0	.EQU	4	; MBC UART 0
-INT_UART1	.EQU	5	; MBC UART 1
+INT_UART0	.EQU	4	; UART 0
+INT_UART1	.EQU	5	; UART 1
 INT_SIO0	.EQU	7	; ZILOG SIO 0, CHANNEL A & B
 INT_SIO1	.EQU	8	; ZILOG SIO 1, CHANNEL A & B
 INT_PIO0A	.EQU	9	; ZILOG PIO 0, CHANNEL A
@@ -754,13 +793,11 @@ INT_PIO1A	.EQU	11	; ZILOG PIO 1, CHANNEL A
 INT_PIO1B	.EQU	12	; ZILOG PIO 1, CHANNEL B
 
     #ENDIF
-
-  #ENDIF
+#ENDIF
 
 #DEFINE IVT(INTX) HB_IVT+(INTX * 4)+1
 #DEFINE VEC(INTX) INTX*2
 
-#ENDIF
 ;
 ; SET DEFAULT CSIO SPEED (INTERNAL CLOCK, SLOW AS POSSIBLE)
 ; DIV 1280, 14KHZ @ 18MHZ CLK

Source/Images/Build.cmd

@@ -14,6 +14,13 @@ call BuildDisk.cmd cpm3 fd wbw_fd144 ..\cpm3\cpmldr.sys || exit /b
 call BuildDisk.cmd zpm3 fd wbw_fd144 ..\zpm3\zpmldr.sys || exit /b
 call BuildDisk.cmd ws4 fd wbw_fd144 || exit /b
 call BuildDisk.cmd qpm fd wbw_fd144 d_qpm\u0\qpm.sys || exit /b
+call BuildDisk.cmd z80asm hd wbw_fd144 || exit /b
+call BuildDisk.cmd aztecc hd wbw_fd144 || exit /b
+call BuildDisk.cmd hitechc hd wbw_fd144 || exit /b
+call BuildDisk.cmd tpascal hd wbw_fd144 || exit /b
+call BuildDisk.cmd bascomp hd wbw_fd144 || exit /b
+call BuildDisk.cmd fortran hd wbw_fd144 || exit /b
+call BuildDisk.cmd games hd wbw_fd144 || exit /b
 
 echo.
 echo Building Hard Disk Images (512 directory entry format)...
@@ -26,6 +33,13 @@ call BuildDisk.cmd zpm3 hd wbw_hd512 ..\zpm3\zpmldr.sys || exit /b
 call BuildDisk.cmd ws4 hd wbw_hd512 || exit /b
 call BuildDisk.cmd dos65 hd wbw_hd512 ..\zsdos\zsys_wbw.sys || exit /b
 call BuildDisk.cmd qpm hd wbw_hd512 d_qpm\u0\qpm.sys || exit /b
+call BuildDisk.cmd z80asm hd wbw_hd512 || exit /b
+call BuildDisk.cmd aztecc hd wbw_hd512 || exit /b
+call BuildDisk.cmd hitechc hd wbw_hd512 || exit /b
+call BuildDisk.cmd tpascal hd wbw_hd512 || exit /b
+call BuildDisk.cmd bascomp hd wbw_hd512 || exit /b
+call BuildDisk.cmd fortran hd wbw_hd512 || exit /b
+call BuildDisk.cmd games hd wbw_hd512 || exit /b
 
 if exist ..\BPBIOS\bpbio-ww.rel call BuildDisk.cmd bp hd wbw_hd512 || exit /b
 
@@ -43,6 +57,13 @@ call BuildDisk.cmd cpm3 hd wbw_hd1k ..\cpm3\cpmldr.sys || exit /b
 call BuildDisk.cmd zpm3 hd wbw_hd1k ..\zpm3\zpmldr.sys || exit /b
 call BuildDisk.cmd ws4 hd wbw_hd1k || exit /b
 call BuildDisk.cmd qpm hd wbw_hd1k d_qpm\u0\qpm.sys || exit /b
+call BuildDisk.cmd z80asm hd wbw_hd1k || exit /b
+call BuildDisk.cmd aztecc hd wbw_hd1k || exit /b
+call BuildDisk.cmd hitechc hd wbw_hd1k || exit /b
+call BuildDisk.cmd tpascal hd wbw_hd1k || exit /b
+call BuildDisk.cmd bascomp hd wbw_hd1k || exit /b
+call BuildDisk.cmd fortran hd wbw_hd1k || exit /b
+call BuildDisk.cmd games hd wbw_hd1k || exit /b
 
 if exist ..\BPBIOS\bpbio-ww.rel call BuildDisk.cmd bp hd wbw_hd1k || exit /b
 

Source/Images/Common/UTILS/BBCBASIC.TXT

@@ -0,0 +1,369 @@
+                              BBC BASIC (Z80)
+
+                         Generic CP/M Version 3.00
+
+                    (C) Copyright R.T.Russell 1982-1999
+
+1. INTRODUCTION
+
+   BBC  BASIC (Z80) has been designed to be as compatible as  possible  with 
+   Version 4 of the 6502 BBC BASIC resident in the BBC Micro Master  series.  
+   The language syntax is not always identical to that of the 6502  version, 
+   but in most cases the Z80 version is more tolerant.
+
+   BBC  BASIC (Z80) is as machine independent as possible and, as  supplied, 
+   it  will  run  on any CP/M 2.2 (or later) system using  a  Z80  processor 
+   (checks  are carried out to ensure that the processor is a Z80  and  that 
+   the version of CP/M is at least 2.2).  It is minimally configured for  an 
+   ADM3a-compatible VDU.
+
+   Few  CP/M  systems  offer  colour graphics of  the  quality  provided  as 
+   standard  on  the BBC Microcomputer, and no software can  provide  colour 
+   high-resolution graphics from a monochrome character-orientated computer.  
+   However,  many CP/M system users are interested in the  advanced  program 
+   structures  available from BBC BASIC and, within the limitations  of  the 
+   host  computer, BBC BASIC (Z80) provides the programming  structures  and 
+   the non-graphic commands and functions specified for BBC BASIC.
+
+   In order to make full use of the facilities available in BBC BASIC  (Z80) 
+   it is necessary to install a small patch to adapt it to the  capabilities 
+   of  the  host  computer.  The source code of the  patch  present  in  the 
+   distribution version is supplied as BBCDIST.MAC.
+
+   This  documentation  should be read in conjunction with  a  standard  BBC 
+   BASIC  manual.  Only those features which differ from the standard  Acorn 
+   versions are documented here.
+
+
+2. MEMORY UTILISATION
+
+   BBC  BASIC (Z80) requires about 16 Kbytes of code space, resulting  in  a 
+   value  of  PAGE  of about &3E00.  The remainder of  the  user  memory  is 
+   available  for BASIC programs, variables (heap) and stack.  Depending  on 
+   the system configuration, HIMEM can have a value up to &FE00.
+
+
+3. COMMANDS, STATEMENTS AND FUNCTIONS
+
+   The syntax of BASIC commands,  statements and functions is in most  cases 
+   identical  to  that  of  the  BBC  Micro  version  (BASIC  4).   The  few 
+   differences are documented here:
+
+   ADVAL
+   This function is not implemented.
+
+   CALL
+   CALL  sets  up a table in RAM containing details of the  parameters;  the 
+   processor's  IX register is set to the address of this  parameter  table.  
+   The other processor registers are initialised as follows:
+
+               A is initialised to the least significant byte of A%
+               B is initialised to the least significant byte of B%
+               C is initialised to the least significant byte of C%
+               D is initialised to the least significant byte of D%
+               E is initialised to the least significant byte of E%
+               F is initialised to the least significant byte of F%
+               H is initialised to the least significant byte of H%
+               L is initialised to the least significant byte of L%
+
+   The parameter types are:
+
+          Code No.       Parameter Type      Example
+              0          Byte (8 bits)       ?A%
+              4          Word (32 bits)      !A% or A%
+              5          Real (40 bits)      A
+            128          Fixed string        $A%
+            129          Movable string      A$
+
+   On  entry  to the subroutine the parameter table contains  the  following 
+   values:
+
+          Number of parameters     1 byte (at IX)
+
+          Parameter type           1 byte (at IX+1)
+          Parameter address        2 bytes (at IX+2, IX+3, LSB first)
+
+          Parameter type           ) repeated as often as necessary
+          Parameter address        )
+
+   Except  in  the case of a movable string (normal  string  variable),  the 
+   parameter  address  given is the absolute address at which  the  item  is 
+   stored.  In the case of movable strings (type 129) it is the address of a 
+   4-byte parameter block containing the current length, the maximum  length 
+   and the start address of the string (LSB first) in that order.
+
+   Integer  variables  are stored in twos complement form with  their  least 
+   significant byte first.
+
+   Fixed  strings are stored as the characters of the string followed  by  a 
+   carriage return (&0D).
+
+   Floating point variables are stored in binary floating point format  with 
+   their least significant byte first; the fifth byte is the exponent.   The 
+   mantissa  is  stored as a binary fraction in sign and  magnitude  format.  
+   Bit 7 of the most significant byte is the sign bit and, for the  purposes 
+   of calculating the magnitude of the number, this bit is assumed to be set 
+   to  one.  The exponent is stored as an integer in excess 127  format  (to 
+   find the exponent subtract 127 from the value in the fifth byte).
+
+   If the exponent byte of a floating point number is zero, the number is an 
+   integer stored in integer format in the mantissa bytes.  Thus an  integer 
+   can be represented in two different ways in a real variable.  For example 
+   the value +5 can be stored as:
+
+            05 00 00 00 00         Integer 5
+            00 00 00 20 82         (0.5 + 0.125) * 2^3
+
+   COLOUR (COLOR)
+   This statement is not implemented.
+
+   DRAW
+   This statement is not implemented.
+
+   EDIT
+   A command to edit or concatenate and edit the specified program  line(s).  
+   The specified lines (including their line numbers) are listed as a single 
+   line.   By changing only the line number you can use EDIT to duplicate  a 
+   line.
+
+     EDIT 230
+     EDIT 200,230
+
+   The  following control functions are active both in the EDIT mode and  in 
+   the immediate entry mode (i.e. at the BASIC prompt):
+
+     Move the cursor one character position to the left
+     Move the cursor one character position to the right
+     Move the cursor to the start of the line
+     Move the cursor to the end of the line
+     Insert a space at the current cursor position
+     Delete the character at the current cursor position
+     Backspace and delete the character to the left of the cursor
+     Delete all characters to the left of the cursor
+     Delete all characters from the cursor to the end of the line
+
+   The choice of which keys activate these functions is made when BBC  BASIC 
+   is configured for a particular system.  The distribution version uses ^H, 
+   ^I, ^K, ^J, ^A, ^E, DEL (&7F), ^L and ^X.
+
+   To exit EDIT mode and replace the edited line, type RETURN (ENTER).
+
+   To abort the edit and leave the line unchanged, type ESCape.
+
+   ENVELOPE
+   This statement is not implemented.
+
+   GET
+   This  function  waits for a character to be typed at  the  keyboard,  and 
+   returns the ASCII code.
+
+   GET can also be used to read data from a processor I/O port; full  16-bit 
+   port addressing is available:
+
+          N% = GET(X%) : REM input from port X%
+
+   INKEY
+   This function waits for a specified maximum number of centiseconds for  a 
+   character to be typed at the keyboard.  If no character is typed in  that 
+   time, the value -1 is returned.  In the distribution version the delay is 
+   determined by a simple software timing loop, and may be very  inaccurate.  
+   The customisation patch allows this to be adjusted to suit the system  in 
+   use.
+
+   INPUT#
+   The format of data files is different from that used by the BBC Micro, in 
+   part  to improve compatibility with standard CP/M files.  Numeric  values 
+   are  stored  as five bytes in the format documented under  CALL;  if  the 
+   fifth  byte is zero the value is an integer.  Strings are stored  as  the 
+   characters  of the string (in the correct order!) followed by a  carriage 
+   return (&0D).
+
+   MODE
+   This statement is not implemented.
+
+   MOVE
+   This statement is not implemented.
+
+   PLOT
+   This statement is not implemented.
+
+   POINT
+   This function is not implemented.
+
+   PRINT#
+   The format of data files is different from that used by the BBC Micro, in 
+   part  to improve compatibility with standard CP/M files.  Numeric  values 
+   are  stored  as five bytes in the format documented under  CALL;  if  the 
+   fifth  byte is zero the value is an integer.  Strings are stored  as  the 
+   characters  of the string (in the correct order!) followed by a  carriage 
+   return (&0D).
+
+   PUT
+   A  statement to output data to a processor port.  Full 16-bit  addressing 
+   is available.
+
+          PUT A%,N% : REM Output N% to port A%
+
+   SOUND
+   This statement is not implemented.
+
+   TIME
+   This pseudo-variable is not implemented in the distribution version,  but 
+   can be supported by means of the customisation patch.  See BBCDIST.MAC.
+
+   USR
+   As with CALL, the processor's registers are initialised as follows:
+
+               A is initialised to the least significant byte of A%
+               B is initialised to the least significant byte of B%
+               C is initialised to the least significant byte of C%
+               D is initialised to the least significant byte of D%
+               E is initialised to the least significant byte of E%
+               F is initialised to the least significant byte of F%
+               H is initialised to the least significant byte of H%
+               L is initialised to the least significant byte of L%
+
+   USR returns a 32-bit integer result composed of the processor's H, L,  H' 
+   and L' registers, with H being the most significant.
+
+
+4. RESIDENT Z80 ASSEMBLER
+
+   The  in-line  assembler is accessed in exactly the same way as  the  6502 
+   assembler  in  the BBC Micro version of BBC BASIC.  That is,  '['  enters 
+   assembler mode and ']' exits assembler mode.
+
+   All  standard  Zilog  mnemonics are accepted: ADD, ADC and  SBC  must  be 
+   followed by A or HL.  For example, ADD A,C is accepted but ADD C is  not.  
+   However, the brackets around the port number in IN and OUT are  optional.  
+   Thus  both OUT (5),A and OUT 5,A are accepted.  The instruction IN  F,(C) 
+   is not accepted, but the equivalent code is produced from IN (HL),C
+
+   The pseudo-ops DEFB, DEFW and DEFM are included.  DEFM works like EQUS in 
+   the 6502 version.
+
+
+5. OPERATING SYSTEM INTERFACE
+
+   The   following   resident  Operating  System   ("star")   commands   are 
+   implemented.  They may be accessed directly (e.g. *BYE) or via the  OSCLI 
+   statement (OSCLI "BYE").
+
+   Control characters, lower-case characters, DEL and quotation marks may be 
+   incorporated in filenames by using the 'escape' character '|'.   However, 
+   there is no equivalent to the BBC Microcomputer's '|!' to set bit 7.
+
+   *BYE
+   Returns control to the operating system (CP/M).
+
+   *CPM
+   Same as *BYE.
+
+   *. [filespec]
+   *DIR [filespec]
+   List  the  files which match the (optional) ambiguous  filespec.  If  the 
+   filespec is omitted, all .BBC files are listed:
+               *DIR           List all .BBC files on the disk
+               *DIR B:*.*     List all files on disk B:
+               *.*.*          List all files on the current disk
+
+   *DRIVE d:
+   Select drive d as the default drive for subsequent disk operations.
+
+   *ERA filespec
+   Erase (delete) the specified disk file or files.  The extension  defaults 
+   to .BBC if omitted.
+
+   *ESC [ON|OFF]
+   *ESC OFF disables the abort action of the ESCape key; after *ESC OFF  the 
+   ESCape  key  simply returns the ASCII code ESC (27).  *ESC ON,  or  *ESC, 
+   restores the normal action of the ESCape key.
+
+   *EXEC filespec
+   Accept  console  input  from  the  specified file  instead  of  from  the 
+   keyboard. If the extension is omitted, .BBC is assumed.
+
+   *LOAD filespec aaaa
+   Loads  the specified file into memory at address aaaa. The  load  address 
+   must be specified. If the extension is omitted, .BBC is assumed.
+
+   *OPT [n]
+   Select  the destination for console output characters.  The value n is in 
+   the range 0 to 2, as follows:
+               
+          0    Send characters to the console output
+          1    Send characters to the auxiliary output
+          2    Send characters to the printer (list) output
+
+   *REN newfile=oldfile
+   *RENAME newfile=oldfile
+   Renames  'oldfile'  as 'newfile'.  If the extension is omitted,  .BBC  is 
+   assumed.
+
+   *RESET
+   Rest the disk system (CP/M function 13).  This command does not close any 
+   files  nor does it perform any other housekeeping function.   You  should 
+   use *RESET after you have changed a disk.
+
+   *SAVE filespec aaaa bbbb
+   *SAVE filespec aaaa +llll
+   This command saves a specified range of memory to disk. The address range 
+   is  specified either as start (aaaa) and end+1 (bbbb) or as start  (aaaa) 
+   and length (llll). If the extension is omitted, .BBC is assumed.
+
+   *SPOOL [filespec]
+   Copy all subsequent console output to the specified file. If the filename 
+   is omitted,  any current spool file is closed and spooling is terminated. 
+   If the extension is omitted, .BBC is assumed.
+
+   *TYPE filespec
+   Type the specified file to the screen. If the extension is omitted,  .BBC 
+   is assumed.
+
+   *| comment
+   This is a comment line. Anything following the | is ignored.
+
+
+6. ERROR MESSAGES AND CODES
+
+   Untrappable:
+
+          No room                       RENUMBER space
+          Silly                         LINE space
+          Sorry                         Bad program
+
+   Trappable - BASIC:
+
+      1   Out of range             24   Exp range
+      2                            25   
+      3                            26   No such variable
+      4   Mistake                  27   Missing )
+      5   Missing ,                28   Bad HEX
+      6   Type mismatch            29   No such FN/PROC
+      7   No FN                    30   Bad call
+      8                            31   Arguments
+      9   Missing "                32   No FOR
+     10   Bad DIM                  33   Can't match FOR
+     11   DIM space                34   FOR variable
+     12   Not LOCAL                35
+     13   No PROC                  36   No TO
+     14   Array                    37
+     15   Subscript                38   No GOSUB
+     16   Syntax error             39   ON syntax
+     17   Escape                   40   ON range
+     18   Division by zero         41   No such line
+     19   String too long          42   Out of DATA
+     20   Too big                  43   No REPEAT
+     21   -ve root                 44
+     22   Log range                45   Missing #
+     23   Accuracy lost
+
+   Trappable - OS:
+
+     190  Directory full           214  File not found
+     192  Too many open files      222  Channel
+     196  File exists              253  Bad string
+     198  Disk full                254  Bad command
+     200  Close error              255  CP/M error
+     204  Bad name
+

Source/Images/Common/UTILS/BBCDIST.MAC

@@ -0,0 +1,225 @@
+	TITLE	BBCDIST.Z80 (C) R.T.RUSSELL 1982
+;
+;BBC BASIC (Z80) - CP/M VERSION 2.30 & 3.00
+;(C) COPYRIGHT R.T.RUSSELL, 1982.
+;ALL RIGHTS RESERVED.
+;
+;THIS PROGRAM ALLOWS THE USER TO ADAPT BBC BASIC TO THE
+;PARTICULAR CHARACTERISTICS OF HIS SYSTEM HARDWARE ETC.
+;
+;THE PROGRAM RESIDES AT 100H FOR EASE OF LOADING.
+;*** IT MUST NOT EXCEED 256 BYTES IN TOTAL LENGTH ***
+;
+;PLEASE NOTE THAT A Z80 PROCESSOR AND CP/M VERSION 2.2
+;OR LATER ARE REQUIRED.
+;
+;R.T.RUSSELL, 11-03-1984, 03-05-1989
+;ALTERNATE REGISTERS SAVED FOR BDOS CALL, 04-06-2000
+;
+CPM	EQU	5
+COLD	EQU	200H
+;
+	GLOBAL	CLRSCN
+	GLOBAL	PUTCSR
+	GLOBAL	GETCSR
+	GLOBAL	PUTIME
+	GLOBAL	GETIME
+	GLOBAL	GETKEY
+	GLOBAL	BYE
+;
+	ASEG
+	ORG	100H
+;
+;JUMP TABLE - BASIC makes calls to hardware-dependent
+;features via this table:
+;
+	JP	INIT
+CLRSCN:	JP	CLS		;CLEAR SCREEN
+PUTCSR:	JP	PCSR		;SET CURSOR POSN.
+GETCSR:	JP	GCSR		;READ CURSOR POSN.
+PUTIME:	JP	PTIME		;SET ELAPSED TIME
+GETIME:	JP	GTIME		;READ ELAPSED TIME
+GETKEY:	JP	INKEY		;READ KEY (TIME LIMIT)
+BYE:	JP	REBOOT		;RETURN TO CP/M
+;
+;THE CODE WHICH FOLLOWS IS A SKELETON VERSION SUITABLE
+;FOR ANY CP/M SYSTEM.  IT HAS BEEN CONFIGURED FOR A VT100 TO SOME DEGREE
+;BY PETER SCHORN.
+;
+
+PRSTR	EQU	9
+
+;INIT	- Perform hardware initialisation (if any).
+;
+INIT:	LD	A,2
+	INC	A
+	LD	DE,NOTZ80
+	JP	PE,FAIL
+	LD	C,12
+	CALL	BDOS
+	OR	A
+	LD	DE,NOTV2
+	JP	NZ,COLD
+FAIL:	LD	C,PRSTR
+	CALL	BDOS
+	RST	0
+;
+NOTZ80:	DEFB	'Wrong processor$'
+NOTV2:	DEFB	'Wrong CP/M version$'
+;
+;REBOOT	- Switch off interrupts and return to CP/M
+;
+REBOOT:	RST	0
+;
+;GTIME	- Read elapsed-time clock.
+;  	  Outputs: DEHL = elapsed time (centiseconds)
+; 	  Destroys: A,D,E,H,L,F
+;
+GTIME:	LD	DE,0
+	LD	HL,0
+	RET
+;
+;PTIME	- Load elapsed-time clock.
+;   	  Inputs: DEHL = time to load (centiseconds)
+; 	  Destroys: A,D,E,H,L,F
+;
+PTIME:	RET
+;
+;CLS	- Clear screen for VT100.
+; 	  Destroys: A,D,E,H,L,F
+;
+CLS:	PUSH	BC		; save BC
+	LD	C,PRSTR		; command for output string
+	LD	DE,CLSSTR	; start address of string
+	CALL	BDOS		; output to terminal
+	POP	BC		; restore BC
+	RET
+CLSSTR:	DEFB	27,'[2J$'	; VT100 string for clear screen
+
+;
+;INKEY	- Sample keyboard with specified wait.
+;	  This version uses a simple software timing loop.
+;	  Modify to use hardware/interrupt timer if available.
+;   	  Inputs: HL = Time to wait (centiseconds)
+;  	  Outputs: Carry reset indicates time-out.
+;                  If carry set, A = character typed.
+; 	  Destroys: A,D,E,H,L,F
+;
+INKEY:	PUSH	BC
+	PUSH	HL
+	LD	C,6
+	LD	E,0FFH
+	CALL	BDOS		;CONSOLE INPUT
+	POP	HL
+	POP	BC
+	OR	A
+	SCF
+	RET	NZ		;KEY PRESSED
+	OR	H
+	OR	L
+	RET	Z		;TIME-OUT
+	PUSH	BC
+	LD	A,-1
+	LD	BC,1250		;DELAY CONSTANT
+WAIT:	DEC	BC
+	CP	B
+	JP	NZ,WAIT		;WAIT FOR APPROX 10ms
+	POP	BC
+	DEC	HL
+	JR	INKEY
+;
+;PCSR	- Move cursor to specified position.
+;   	  Inputs: DE = horizontal position (LHS=0)
+;                 HL = vertical position (TOP=0)
+; called by TAB(column, row)
+PCSR:	LD	B,L		; vertical = line (row)
+	CALL	CONV		; normalized and convert to decimal
+	LD	(LIN),HL	; and store into string
+	LD	B,E		; horizontal = column
+	CALL	CONV		; normalized and convert to decimal
+	LD	(COL),HL	; and store into string
+	LD	C,PRSTR		; output string command
+	LD	DE,CURS		; start of string
+	JR	BDOS		; output string to terminal
+
+; VT100 sequence for cursor positioning
+CURS:	DEFB	27, '['
+LIN:	DEFW	0		; high byte, low byte for decimal line
+	DEFB	';'
+COL:	DEFW	0		; high byte, low byte for decimal column
+	DEFB	'H$'
+
+; convert binary B (0 <= B < 99, not checked) into B+1 in decimal.
+; L = upper byte, H = lower byte. ready for LD (...), HL
+; destroys A, B, L, H
+; optimized for space over time
+CONV:	INC	B		; normalize, home in VT100 is (1,1)
+	LD	A,'0'		; A is counter for low byte of result
+	LD	L,A		; L is counter for high byte of result
+CONVLP:	INC	A		; now B times increment AL in decimal
+	CP	'9'+1		; low byte overflow?
+	JR	NZ,CONT		; no, continue incrementing
+	LD	A,'0'		; reset low byte
+	INC	L		; and increment high byte
+CONT:	DJNZ	CONVLP		; B times
+	LD	H,A		; put low byte into right place
+	RET
+
+
+;BDOS   - Save the IX and IY and alternate registers
+;         before performing a CP/M function call.
+;
+BDOS:	PUSH	IX
+	PUSH	IY
+        EXX
+        PUSH    BC
+        PUSH    DE
+        PUSH    HL
+        EXX
+        EX      AF,AF'
+        PUSH    AF
+        EX      AF,AF'
+	CALL	CPM
+        EX      AF,AF'
+        POP     AF
+        EX      AF,AF'
+        EXX
+        POP     HL
+        POP     DE
+        POP     BC
+        EXX
+	POP	IY
+	POP	IX
+	RET
+
+
+;GCSR	- Return cursor coordinates.
+;   	  Outputs:  DE = X coordinate (POS)
+;                   HL = Y coordinate (VPOS)
+;  	  Destroys: A,D,E,H,L,F
+;
+GCSR:	LD	DE,0
+	LD	HL,0
+	RET
+;
+	IF	$ GT 1F4H
+	ERROR	'INSUFFICIENT SPACE'
+	ENDIF
+;
+	ORG	1F4H
+;
+	DEFB	80		;WIDTH
+	DEFB	'E' AND 1FH	;CURSOR UP
+	DEFB	'X' AND 1FH	;CURSOR DOWN
+	DEFB	'A' AND 1FH	;START OF LINE
+	DEFB	'F' AND 1FH	;END OF LINE
+	DEFB	'T' AND 1FH	;DELETE TO END OF LINE
+	DEFB	'H' AND 1FH	;BACKSPACE
+	DEFB	'U' AND 1FH	;CANCEL LINE
+	DEFB	'S' AND 1FH	;CURSOR LEFT
+	DEFB	'D' AND 1FH	;CURSOR RIGHT
+	DEFB	'G' AND 1FH	;DELETE CHARACTER
+	DEFB	'V' AND 1FH	;INSERT CHARACTER
+;
+FIN:	END
+

Source/Images/Common/UTILS/BBCDIST.SUB

@@ -0,0 +1,13 @@
+; patch BBCBASIC with BBCDIST
+; need M80 and L80
+xsub
+m80 =bbcdist/z
+l80 bbcdist,bbcdist/n/e
+ddt bbcbasic.org
+ibbcdist.com
+r
+g0
+save 58 bbcbasic.com
+era bbcdist.rel
+era bbcdist.com
+

Source/Images/Makefile

@@ -4,20 +4,29 @@
 SYSTEMS = ../CPM22/cpm_wbw.sys ../ZSDOS/zsys_wbw.sys ../CPM3/cpmldr.sys ../ZPM3/zpmldr.sys
 
 FDIMGS = fd144_cpm22.img fd144_zsdos.img fd144_nzcom.img \
-	fd144_cpm3.img fd144_zpm3.img fd144_ws4.img fd144_qpm.img
+	fd144_cpm3.img fd144_zpm3.img fd144_ws4.img fd144_qpm.img \
+	fd144_z80asm.img fd144_aztecc.img fd144_hitechc.img \
+	fd144_bascomp.img fd144_fortran.img fd144_games.img \
+	fd144_tpascal.img
 HD512IMGS = hd512_cpm22.img hd512_zsdos.img hd512_nzcom.img \
 	hd512_cpm3.img hd512_zpm3.img hd512_ws4.img
+HD512XIMGS = hd512_z80asm.img hd512_aztecc.img hd512_hitechc.img \
+	hd512_bascomp.img hd512_fortran.img hd512_games.img \
+	hd512_tpascal.img hd512_dos65.img hd512_qpm.img
 # HDIMGS += hd512_bp.img
 HD1KIMGS = hd1k_cpm22.img hd1k_zsdos.img hd1k_nzcom.img \
 	hd1k_cpm3.img hd1k_zpm3.img hd1k_ws4.img
+HD1KXIMGS = hd1k_z80asm.img hd1k_aztecc.img hd1k_hitechc.img \
+	hd1k_bascomp.img hd1k_fortran.img hd1k_games.img \
+	hd1k_tpascal.img hd1k_qpm.img
 # HD1KIMGS += hd1k_bp.img
 
 HD512PREFIX =
 HD1KPREFIX = hd1k_prefix.dat
 
 OBJECTS = $(FDIMGS)
-OBJECTS += $(HD512IMGS) hd512_combo.img  hd512_dos65.img hd512_qpm.img$(HD512PREFIX)
-OBJECTS += $(HD1KIMGS) hd1k_combo.img hd1k_qpm.img $(HD1KPREFIX)
+OBJECTS += $(HD512IMGS) $(HD512XIMGS) hd512_combo.img $(HD512PREFIX)
+OBJECTS += $(HD1KIMGS) $(HD1KXIMGS) hd1k_combo.img $(HD1KPREFIX)
 
 OTHERS = blank144 blankhd512 blankhd1k
 
@@ -61,7 +70,7 @@ blankhd512:
 	@echo Making Blank HD512 of size $(HD512SIZE)k
 	@LC_ALL=en_US.US-ASCII tr '\000' '\345' </dev/zero | dd of=$@ bs=1024 count=$(HD512SIZE)
 	@hexdump $@
-	
+
 blankhd1k:
 	@echo Making Blank HD1K of size $(HD1KSIZE)k
 	@LC_ALL=en_US.US-ASCII tr '\000' '\345' </dev/zero | dd of=$@ bs=1024 count=$(HD1KSIZE)
@@ -122,7 +131,7 @@ clean::
 	@rm -f *.ls
 
 imgdiff:
-	@for i in $(FDIMGS) $(HD512IMGS) $(HD1KIMGS) ; do \
+	@for i in $(FDIMGS) $(HD512IMGS) $(HD512XIMGS) $(HD1KIMGS) $(HD1KXIMGS) ; do \
 		echo $$i ; \
 		if echo $$i | grep -q ^fd144_ ; then \
 			fmt=wbw_fd144 ; \

Source/Images/d_aztecc/Readme.txt

@@ -0,0 +1,26 @@
+===== Aztec C II compiler v1.06D =====
+
+Aztec C is a discontinued programming language for a variety of platforms
+including MS-DOS, Apple II DOS 3.3 and PRoDOS, Commodore 64, Macintosh and
+Amiga. This disk contains the CP/M version of that compiler. A cross-compiler
+for MS-DOS or Windows XP is also available.
+
+For full documentation, see https://www.aztecmuseum.ca/
+
+The user manual is available in the Doc directory
+Aztec_C_1.06_User_Manual_Mar84.pdf
+
+== License ==
+
+I herewith grant you a non-exclusive conditional licence to use any and
+all of my work included with this compiler for whatever use you deem fit,
+provided you do not take credit for my work, and that you leave my
+copyright notices intact in all of it.
+
+I believe everything I have written to be correct. Regardless, I, Bill
+Buckels, do not guarantee, or warranty, in whole or in part, any of this,
+and further do not offer support for any of this. All of this is provided
+as-is.
+
+Bill Buckels
+bbuckels@mts.net