Update ps2info.asm

- Updated PS2INFO to handle extraneous 0x00 byte after reset 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
+-->

.github/workflows/commit.yml

@@ -26,7 +26,7 @@ jobs:
         run: |
           export TZ='America/Los_Angeles'
           sudo apt-get install srecord
-          make dist
+          make distlog
           rm -rf .git*
 
       - name: List Output
@@ -58,7 +58,7 @@ jobs:
         run: |
           export TZ='America/Los_Angeles'
           brew install srecord
-          make dist
+          make distlog
           rm -rf .git*
 
       - name: List Output

.github/workflows/release.yml

@@ -19,7 +19,7 @@ jobs:
           export TZ='America/Los_Angeles'
           sudo apt-get install libncurses-dev
           sudo apt-get install srecord
-          make dist
+          make distlog
           rm -rf .git*
       
       - name: Create Package Archive

.gitignore

@@ -95,8 +95,8 @@ Tools/unix/zx/zx
 !Source/ZPM3/*.[Cc][Oo][Mm]
 !Source/ZSDOS/*.[Cc][Oo][Mm]
 !Source/ZRC/*.bin
-!Source/ZZRC/*.bin
-!Source/ZZRC/*.hex
+!Source/Z1RCC/*.bin
+!Source/ZZRCC/*.bin
 !Tools/cpm/**
 !Tools/unix/zx/*
 !Tools/zx/*

Binary/ReadMe.txt

@@ -39,8 +39,8 @@ image for the Mark IV with the standard configuration. If a custom
 configuration called "custom" is created and built, a new file called 
 MK4_custom.rom will be added to this directory.
 
-Documentation of the pre-built ROM Images is contained in the 
-RomList.txt file in this directory.
+Documentation of the pre-built ROM Images is contained in
+"RomWBW User Guide.pdf" in the Doc directory.
 
 ROM Firmware Update Images (<plt>_<cfg>.upd)
 -------------------------------------

Doc/ChangeLog.txt

@@ -1,3 +1,8 @@
+Version 3.4
+-----------
+NOTE: Changes require HBIOS/CBIOS/Apps sync, version bump to 3.4 to ensure integrity
+- WBW: Device type number moved from upper nibble to full byte
+
 Version 3.3
 -----------
 - WBW: Support Front Panel switches
@@ -5,6 +10,24 @@ Version 3.3
 - A?C: Support for SD PIO
 - 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
+- WBW: Preliminary support for Dan Werner's ESP32 MBC Module
+- WBW: Early support for Duodyne base system (CPU/UART/ROM/RAM/RTC/SPK)
+- M?C: Fixed XM to allow specifying HBIOS port for send operations
+- WBW: Fix S100 Z180 LED operation (credit to Jay Cotton for finding this issue)
+- WBW: QPM system image is now combined with current CBIOS during build
+- WBW: Added framework for Heath platform
+- WBW: Support for USB Disks via CH375/CH376
+- D?J: Support for Raspberry Pi build process
 
 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

Makefile

@@ -1,5 +1,14 @@
-all:
+.PHONY: tools source clean clobber diff dist
+
+.ONESHELL:
+.SHELLFLAGS = -cex
+
+all: tools source
+
+tools:
 	$(MAKE) --directory Tools
+
+source:
 	$(MAKE) --directory Source
 
 clean:
@@ -14,6 +23,9 @@ diff:
 	$(MAKE) --directory Source diff
 
 dist:
-	$(MAKE) ROM_PLATFORM=dist 2>&1 | tee make.log
-	$(MAKE) --directory Source clean
+	$(MAKE) ROM_PLATFORM=dist
 	$(MAKE) --directory Tools clean
+	$(MAKE) --directory Source clean
+
+distlog:
+	$(MAKE) dist 2>&1 | tee make.log

ReadMe.md

@@ -1,9 +1,9 @@
 
 
 **RomWBW ReadMe** \
-Version 3.3 \
+Version 3.4 \
 Wayne Warthen  ([wwarthen@gmail.com](mailto:wwarthen@gmail.com)) \
-16 Apr 2023
+31 Oct 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)
-16 Apr 2023
+31 Oct 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/Build.cmd

@@ -32,6 +32,7 @@ pushd Dev && call Build || exit /b & popd
 pushd VGM && call Build || exit /b & popd
 pushd cpuspd && call Build || exit /b & popd
 pushd Survey && call Build || exit /b & popd
+pushd HTalk && call Build || exit /b & popd
 
 copy *.com %APPBIN%\ || exit /b
 

Source/Apps/Clean.cmd

@@ -18,3 +18,4 @@ pushd Dev && call Clean || exit /b 1 & popd
 pushd VGM && call Clean || exit /b 1 & popd
 pushd cpuspd && call Clean || exit /b 1 & popd
 pushd Survey && call Clean || exit /b 1 & popd
+pushd HTalk && call Clean || exit /b 1 & popd

Source/Apps/FAT/ReadMe.txt

@@ -1,7 +1,7 @@
 RomWBW HBIOS CP/M FAT Utility ("FAT.COM")
 
 Author: Wayne Warthen
-Updated: 12-Apr-2021
+Updated: 12-Oct-2023
 
 Application to manipulate and exchange files with a FAT (DOS)
 filesystem.  Runs on any HBIOS hosted CP/M implementation.
@@ -101,4 +101,5 @@ HISTORY:
   11-Oct-2019: v0.9.7 (beta) fix FORMAT to use existing partition table entries
                              add attributes to directory listing
   12-Apr-2021: v0.9.8 (beta) support CP/NET drives
+  12-Oct-2023: v0.9.9 (beta) handle updated HBIOS Disk Device call
 		      

Source/Apps/FDU/fdu.doc

@@ -153,7 +153,8 @@ JP2 (/FAULT) shorted, JP3 (MINI): 2-3, JP4 (/DC/RDY): 2-3.
 
 The RCBus Scott Baker WDC-based floppy module should be jumpered
 for I/O base address 0x50 (SV1: 11-12), JP1 (/DACK): 1-2,
-JP2 (TC): 2-3.
+JP2 (TC): 2-3.  Note that pin 1 of JPX jumpers is toward the bottom
+of the board.
 
 The RCBus FDC by Alan Cox (Etched Pixels) needs to be strapped
 for base I/O address 0x48.

Source/Apps/HTalk/Build.cmd

@@ -0,0 +1,14 @@
+@echo off
+setlocal
+
+set TOOLS=../../../Tools
+set PATH=%TOOLS%\tasm32;%PATH%
+set TASMTABS=%TOOLS%\tasm32
+
+echo Building HTalk...
+tasm -t80 -g3 -fFF htalk.asm htalk.com %htalk.lst || exit /b
+
+copy /Y htalk.com ..\..\..\Binary\Apps\ || exit /b
+rem copy /Y *.ovr ..\..\..\Binary\Apps\ || exit /b
+rem copy /Y *.hlp ..\..\..\Binary\Apps\ || exit /b
+rem copy /Y *.doc ..\..\..\Binary\Apps\ || exit /b

Source/Apps/HTalk/Clean.cmd

@@ -0,0 +1,5 @@
+@echo off
+setlocal
+
+if exist *.com del *.com
+if exist *.lst del *.lst

Source/Apps/HTalk/Makefile

@@ -0,0 +1,10 @@
+OBJECTS = htalk.com
+#DOCS = htalk.txt
+DEST = ../../../Binary/Apps
+DOCDEST = ../../../Binary/Apps
+TOOLS = ../../../Tools
+include $(TOOLS)/Makefile.inc
+
+%.com: USETASM=1
+
+

Source/Apps/HTalk/htalk.asm

@@ -0,0 +1,725 @@
+;===============================================================================
+;HTALK - BARE MINIMUM TERMINAL INTERFACE
+;
+; CONSOLE TALKS TO ARBITRARY CHARACTER DEVICE.
+;===============================================================================
+;
+; AUTHOR: TOM PLANO (TOMPLANO@PROTON.ME)
+;
+; USAGE:
+;	HTALK $<CHAR_DEVICE_NUM>
+;
+;_______________________________________________________________________________
+;
+; CHANGE LOG:
+;			I'VE NOTATED SECTIONS OF CODE THAT ARNT REQUIRED IF THIS APP IS
+;			INCORPORATED INTO DBGMOD WITH A <OPT> TAG
+;
+;_______________________________________________________________________________
+;
+; TODO:
+; 	SEE ENUM_DEV1 TODO
+;				
+;
+;_______________________________________________________________________________
+;
+;===============================================================================
+; DEFINITIONS
+;===============================================================================
+;
+STKSIZ	.EQU	$FF
+;
+; HBIOS SYSTEM CALLS AND ID STRING ADDRESS
+; 
+ROMWBW_ID	.EQU		$FFFE	; ROMWBW ID STRING ADDRESS
+HBIOS_SYS	.EQU		$FFF0 	; HBIOS SYSCALL ADDRESS
+
+H_SYSGET	.EQU		$F8		;	GET SYSTEM INFO
+H_CIOCNT	.EQU		$00		; GET CHAR DEV COUNT SUBFUNCTION
+
+BF_CIOIN			.EQU		$00	; HBIOS CHAR INPUT 
+BF_CIOOUT			.EQU		$01	; HBIOS CHAR OUTPUT 
+BF_CIOIST			.EQU		$02	; HBIOS CHAR INPUT STATUS 
+BF_CIOOST			.EQU		$03	; HBIOS CHAR OUTPUT STATUS 
+BF_CIOINIT		.EQU		$04	; HBIOS CHAR I/O INIT 
+BF_CIOQUERY		.EQU		$05	; HBIOS CHAR I/O QUERY 
+BF_CIODEVICE	.EQU		$06	; HBIOS CHAR I/O DEVICE
+;
+; SUPPORTED HBIOS CIO DEVICE TYPES
+; 
+CIODEV_UART		.EQU		$00 ; 16C550 FAMILY SERIAL INTERFACE UART.ASM
+CIODEV_ASCI		.EQU		$10 ; Z180 BUILT-IN SERIAL PORTS ASCI.ASM
+CIODEV_TERM		.EQU		$20 ; TERMINAL ANSI.ASM
+CIODEV_PRPCON	.EQU		$30 ; PROPIO SERIAL CONSOLE INTERFACE PRP.ASM
+CIODEV_PPPCON	.EQU 		$40 ; PARPORTPROP SERIAL CONSOLE INTERFACE PPP.ASM
+CIODEV_SIO		.EQU		$50 ; ZILOG SERIAL PORT INTERFACE SIO.ASM
+CIODEV_ACIA		.EQU		$60 ; MC68B50 ASYNCHRONOUS INTERFACE ACIA.ASM
+CIODEV_PIO		.EQU		$70 ; ZILOG PARALLEL INTERFACE CONTROLLER PIO.ASM
+CIODEV_UF			.EQU		$80 ; FT232H-BASED ECB USB FIFO UF.ASM
+CIODEV_DUART	.EQU		$90 ; SCC2681 FAMILY DUAL UART DUART.ASM
+CIODEV_Z2U		.EQU		$A0 ; ZILOG Z280 BUILT-IN SERIAL PORTS Z2U.ASM
+CIODEV_LPT		.EQU		$B0 ; PARALLEL I/O CONTROLLER LPT.ASM
+
+; HBIOS CURRENT CONSOLE NUMBER
+CIO_CONSOLE	.EQU	$80
+
+; SPECIAL CHARS
+CTRLC			.EQU	$03
+CHR_BEL		.EQU	$07
+CHR_CR		.EQU	$0D
+CHR_LF		.EQU	$0A
+CHR_BS		.EQU	$08
+CHR_ESC		.EQU	$1B
+CHR_DEL		.EQU	$7F
+
+;
+;===============================================================================
+; BEGIN MAIN PROGRAM 
+;===============================================================================
+;
+	.ORG	$0100
+;	
+; SETUP STACK (SAVE OLD VALUE)
+;	<OPT> HANDLED BY DBGMON	
+	LD		(STKSAV),SP
+	LD		SP,STACK
+	
+
+;
+; INITIALIZATION + STARTUP MESSAGE + HBIOS DETECT
+;	<OPT> HANDLED BY DBGMON	
+	CALL INIT_PROG
+	JP NZ,EXIT
+;
+; LIST HBIOS DEV OPTIONS FOR REFERENCE
+; ALSO GETS MAX CONN
+;	
+;	<OPT> THIS IS OPTIONAL BECAUSE IF A CHAR DEVICE DOESNT EXIST, WE NEVER READ OR
+; WRITE TO IT, WE SIMPLY CALL CIOIST AND CIOOST OVER AND OVER ON IT, WITHOUT
+;	EVER PUSHING DATA TO IT
+	CALL	ENUM_DEV
+	JP NZ,EXIT
+;
+; PARSE COMMAND LINE 
+;
+ 	CALL	PARSE		
+	JP NZ,EXIT
+;
+; RUN CONVERSTION WITH CHAR DEVICE
+;
+	CALL 	TALK
+;
+;  DONE
+	JP		EXIT
+
+
+;
+; CLEAN UP AND RETURN TO CALLING PROCESS
+;
+EXIT:	
+	CALL 	NEWLINE						; ...
+	LD		HL,STR_EXITMSG	; LOAD EXIT STRING
+	CALL	PRTSTR					;	PRINT IT
+	CALL 	NEWLINE						; ...
+	LD		SP,(STKSAV)			; RESET STACK
+	RET										; RETURN TO CALLER
+	
+
+;
+;===============================================================================
+; END MAIN PROGRAM 
+;===============================================================================
+;
+
+;
+;===============================================================================
+; BEGIN MAIN PROGRAM SUBROUTINES
+;===============================================================================
+;
+	
+INIT_PROG:
+	LD		HL, STR_BANNER 	; LOAD WELCOME BANNER
+	CALL	PRTSTR					;	PRINT IT
+	CALL 	NEWLINE					;	...
+	LD		HL,(ROMWBW_ID) 	; GET FIRST BYTE OF ROMWBW MARKER
+	LD		A,(HL)					;	... THROUGH HL 
+	CP		'W'							; MATCH?
+	JP		NZ,NOTHBIOS			; ABORT WITH INVALID CONFIG BLOCK
+	INC		HL							; NEXT BYTE (MARKER BYTE 2)
+	LD		A,(HL)					; LOAD IT
+	CP		~'W'						; MATCH?
+	JP		NZ,NOTHBIOS			; ABORT WITH INVALID CONFIG BLOCK
+	LD		HL,STR_HBIOS		; POINT TO HBIOS STR
+	CALL	PRTSTR					; PRINT IT
+	CALL 	NEWLINE					; ...
+	RET
+;
+;	HBOIS NOT DETECTED, BAIL OUT W/ ERROR
+;
+NOTHBIOS:
+	LD		HL,STR_BIOERR		; LOAD HBIOS NOT FOUND STR
+	CALL	PRTSTR					; PRINT IT
+	CALL 	NEWLINE					; ...
+	AND 	$FF							; SET FLAGS
+	RET
+
+ENUM_DEV:
+;
+; CHAR COUNT HEADER
+;
+	LD 		HL,STR_DEVS_FOUND
+	CALL 	PRTSTR
+;
+;GET COUNT OF CHAR UNITS
+;
+	LD 		B,H_SYSGET			; LOAD SYSGET HBIOS FUNCTION
+	LD		C,H_CIOCNT			; LOAD SYSGET CHAR DEV COUNT SUBFUNCTION
+	CALL 	HBIOS_SYS				; JUMP TO HBIOS
+	OR		A								; SET FLAGS
+	JP 		NZ, EXIT				; JUMP TO EXIT ON FAILED
+	LD 		A,E							;	NUM CHAR DEVICES NOW IN A
+
+	DEC 	A								; DEC NUM DEVICES TO BE	0 INDEXED
+	LD		(CIODEV_CNT), A	; STORE BEFORE PRINT 
+	LD		(CIODEV_MAX), A	; STORE BEFORE PRINT 
+	INC A									; RESTORE NUM DEVICES VALUE
+
+	CALL 	PRTHEX 					; PRINT NUMBER OF UNITS FOUND
+	CALL 	NEWLINE						; ...
+
+ENUM_DEV1:
+
+	LD 		IX, TGT_DEV				
+; TODO: H AND L DONT ALWAYS GET SET BY THE DRIVERS. FIND SOME WAY TO MASK
+; THEM OUT IF THEY ARE THE SAME BEFORE AND AFTER THE CALL?
+	LD 		B, BF_CIODEVICE		; LOAD HBIOS FUNCTION TO QUERRY DEVICE INFO
+	LD		HL, CIODEV_CNT		; REQUEST A CHAR DEVICE
+	LD		C, (HL)						; ...
+	LD		(IX), C						; REMEMBER WHAT DEVICE WE ASKED FOR BEFORE BE
+	CALL	HBIOS_SYS					; EXECUTE HBIOS SUBROUTINE
+	OR		A									; SET FLAGS
+	RET NZ									; RETURN FAILED
+;
+;	STORE RESULTS OF HBOIS DEVICE QUERRY
+;
+  LD 		A,C								; MOVE C TO A
+	LD		(IX+1),	A					; STORE A DEVICE ATTRIBUTES, SKIP FIRST ENTRY
+	LD		A,D
+	LD		(IX+2),	A
+	LD		A,E
+	LD		(IX+3),	A
+	LD		A,H
+	LD		(IX+4),	A
+	LD		A,L
+	LD		(IX+5),	A
+;
+;	PRINT FORMATED DATA LOOP 
+;
+	LD 		B, $06 					;	PRINT THE 5 ELEMENTS OF DEV_STR_TBL
+	LD		HL,DEV_STR_TBL	; TABLE BASE PTR
+
+PLOOP_BASE:
+	CALL 	PRTSTR					; PTRSTR INCREMENTS HL FOR US
+	LD		A, (IX)
+	CALL 	PRTHEX
+	LD		A, '|'
+	CALL 	COUT
+	INC 	IX
+	DJNZ	PLOOP_BASE
+
+	CALL NEWLINE
+
+	LD A, (CIODEV_CNT) 
+	DEC A
+	LD		(CIODEV_CNT), A
+	JP P,	ENUM_DEV1 ; JUMP WHILE CIODEV_CNT >=0
+	AND $00
+	RET
+
+
+;
+; RUN CONVERSTION WITH CHAR DEVICE
+;
+TALK:	
+;
+; INIT PING PONG DEVICE POINTERS 
+;
+	LD 		IX,	USER_CON 	; LOAD VALUE AT ADDR USER_CON
+	LD 		A, (IX) 			; LOAD VALUE AT ADDR USER_CON
+	LD		(RF_DEV), A		; STORE TO ADDR RF_DEV
+	LD		A, (IX+1)			;	LOAD VALUE AT ADDR TARGET_CON
+	LD		(WT_DEV), A		;	STORE TO ADDR WT_DEV
+;
+; READ FROM RF_DEV -> WRITE TO WT_DEV
+;
+TALK_LOOP:
+;
+; CHECK FOR DATA ON RF_DEV
+;
+	LD		B,BF_CIOIST		; SET HBIOS FUNCTION TO RUN
+	LD		HL, RF_DEV
+	LD		C,(HL)		
+	CALL	HBIOS_SYS			; CHECK FOR CHAR PENDING ON INPUT BUFFER USING HBIOS
+	OR		A							;	SET FLAGS	 
+	JP		Z,TALK_NEXT		; JUMP NO CHARACTERS  READY 
+	JP		M,TALK_NEXT		;	JUMP ERROR ON READ 	
+;
+; EXEC READ FROM RF_DEV 
+;
+	LD		B,BF_CIOIN			; SET FUNCTION TO RUN
+	LD		HL, RF_DEV
+	LD		C,(HL)				; RETRIEVE CON_DEV_NUM TO READ/WRITE FROM ACTIVE CONSOLE
+	CALL	HBIOS_SYS			; CHECK FOR CHAR PENDING USING HBIOS
+	LD 		A,E						; MOVE RESULT TO A
+	CP		CTRLC					; CHECK FOR EXIT REQUEST (CTRL+C)
+	RET		Z							; IF SO, BAIL OUT
+	PUSH	AF						; SAVE THE CHAR WE READ
+;
+; CHECK FOR SPACE ON WT_DEV
+;
+	LD		B,BF_CIOOST		; SET HBIOS FUNCTION TO RUN
+	LD		HL, WT_DEV
+	LD		C,(HL)	
+	CALL	HBIOS_SYS			; CHECK FOR SPACE IN OUTPUT BUFFER USING HBIOS
+	
+	OR		A							; 0 OR 1 IS A VALID RETURN 
+	JP		Z,TALK_NEXT		;	JUMP  NO SPACE
+	JP		M,TALK_NEXT		; JUMP 	ERROR ON WRITE 
+;
+; EXEC WRITE TO WT_DEV
+;
+	LD		B,BF_CIOOUT		; SET HBIOS FUNCTION TO RUN
+	LD		HL, WT_DEV
+	LD		C,(HL)				; RETRIEVE TGT_DEV_NUM TO READ/WRITE FROM TARGET CHAR DEVICE
+	;
+	POP		AF						; RECOVER THE CHARACTER
+	LD		E,A						; MOVE CHARACTER TO E
+	CALL	HBIOS_SYS			; WRITE CHAR USING HBIOS
+
+TALK_NEXT:
+;
+; SWAP RF_DEV  AND WT_DEV
+;
+	LD 		IX,	RF_DEV	 	; LOAD VALUE AT ADDR USER_CON
+	LD 		A, (IX)				; LOAD VALUE AT ADDR RF_DEV
+	LD 		B, (IX+1) 		; LOAD VALUE AT ADDR WT_DEV
+	LD		(IX+1), A			;	STORE TO OLD RF_DEV TO  ADDR WT_DEV
+	LD		A, B					;	MOVE OLD WT_DEV TO A 
+	LD		(IX), A				;	STORE TO OLD WT_DEF TO  ADDR RF_DEV
+	JP		TALK_LOOP			; LOOP
+
+;
+;===============================================================================
+; END MAIN PROGRAM SUBROUTINES
+;===============================================================================
+;
+
+;
+;===============================================================================
+; BEGIN ROUTINES THAT ARE NOT COMPATIBLE WITH DBGMON
+;===============================================================================
+;
+
+
+PARSE:
+;
+	LD		HL,$81					; POINT TO START OF COMMAND TAIL (AFTER LENGTH BYTE)
+	CALL	NONBLANK				; SKIP LEADING BLANKS, 
+	CALL	HEXBYTE 
+	JP		C,ERRHEXRD			; IF NOT, ERR
+  LD		(TARGET_CON),A	; REQUESTED TARGET CONN 
+	
+	LD		B,A	; MOVE  TO B							
+
+	LD		HL,CIODEV_MAX		; GRAB MAX VALUE OF TARGETCON
+	LD		A,(HL)
+
+	CP		B								; CHECK IF B<=A
+	JP		M, 	ERROOR				; IF B>A,  and both are less then 80 then S SET, ERR
+	JP		C,	ERROOR        ; IF B> 80 carry set instead (signed numbers problem)
+	; swap A and B
+
+	JP		PE, ERROOR					; IF B>A, C SET, ERR
+
+	LD	HL, MSGTALKING		; PRINT TARGET DEVICE
+	CALL PRTSTR
+	LD A, B								; RETRIEVE TARGET CON
+	CALL PRTHEX
+	CALL  NEWLINE
+	
+	AND $00
+	RET
+
+
+
+;
+;NOT COMPATIBLE WITH THE DBGMON FUNCTION OF THE SAME NAME
+;
+NONBLANK:
+	LD	A,(HL)				; LOAD NEXT CHARACTER
+	OR	A							; STRING ENDS WITH A NULL
+	RET	Z							; IF NULL, RETURN POINTING TO NULL
+	CP	' '						; CHECK FOR BLANK
+	RET	NZ						; RETURN IF NOT BLANK
+	INC	HL						; IF BLANK, INCREMENT CHARACTER POINTER
+	JR	NONBLANK			; AND LOOP
+
+;
+;
+;===============================================================================
+; END ROUTINES THAT ARE NOT COMPATIBLE WITH DBGMON
+;===============================================================================
+;
+
+
+
+
+;
+;===============================================================================
+; BEGIN ROUTINES THAT ARE LIFTED FROM  DBGMON
+;===============================================================================
+;
+
+
+;
+;	PRINT THE VALUE IN A IN HEX WITHOUT DESTROYING ANY REGISTERS
+;
+PRTHEX:
+	PUSH	DE				; SAVE DE
+	CALL	HEXASCII	; CONVERT VALUE IN A TO HEX CHARS IN DE
+	LD	A,D					; GET THE HIGH ORDER HEX CHAR
+	CALL	COUT			; PRINT IT
+	LD	A,E					; GET THE LOW ORDER HEX CHAR
+	CALL	COUT			; PRINT IT
+	POP	DE					; RESTORE DE
+	RET							; DONE
+
+;
+; CONVERT BINARY VALUE IN A TO ASCII HEX CHARACTERS IN DE
+;
+
+HEXASCII:
+	LD	D,A				; SAVE A IN D
+	CALL	HEXCONV	; CONVERT LOW NIBBLE OF A TO HEX
+	LD	E,A				; SAVE IT IN E
+	LD	A,D				; GET ORIGINAL VALUE BACK
+	RLCA					; ROTATE HIGH ORDER NIBBLE TO LOW BITS
+	RLCA
+	RLCA
+	RLCA
+	CALL	HEXCONV	; CONVERT NIBBLE
+	LD	D,A				; SAVE IT IN D
+	RET						; DONE
+
+;
+; CONVERT LOW NIBBLE OF A TO ASCII HEX
+;
+HEXCONV:
+	AND	$0F	     	; LOW NIBBLE ONLY
+	ADD	A,$90
+	DAA	
+	ADC	A,$40
+	DAA	
+	RET
+;
+
+
+;
+; ADD THE VALUE IN A TO HL (HL := HL + A)
+;
+ADDHL:
+	ADD	A,L				; A := A + L
+	LD	L,A				; PUT RESULT BACK IN L
+	RET	NC				; IF NO CARRY, WE ARE DONE
+	INC	H					; IF CARRY, INCREMENT H
+	RET						; AND RETURN
+
+
+;
+;__________________________________________________________________________________________________
+;
+; UTILITY PROCS TO PRINT SINGLE CHARACTERS WITHOUT TRASHING ANY REGISTERS
+;
+;__________________________________________________________________________________________________
+;
+PC_SPACE:
+	PUSH	AF
+	LD	A,' '
+	JR	PC_PRTCHR
+PC_COLON:
+	PUSH	AF
+	LD	A,':'
+	JR	PC_PRTCHR
+PC_CR:
+	PUSH	AF
+	LD	A,CHR_CR
+	JR	PC_PRTCHR
+
+PC_LF:
+	PUSH	AF
+	LD	A,CHR_LF
+	JR	PC_PRTCHR
+
+PC_PRTCHR:
+	CALL	COUT
+	POP	AF
+	RET
+
+NEWLINE2:
+	CALL	NEWLINE
+NEWLINE:
+	CALL	PC_CR
+	CALL	PC_LF
+	RET
+
+PRTSTR:
+	LD	A,(HL)
+	INC	HL
+	CP	'$'
+	RET	Z
+	CALL	COUT
+	JR	PRTSTR
+
+;
+;__COUT_______________________________________________________________________
+;
+;	OUTPUT CHARACTER FROM A
+;_____________________________________________________________________________
+;
+COUT:
+	; SAVE ALL INCOMING REGISTERS
+	PUSH	AF
+	PUSH	BC
+	PUSH	DE
+	PUSH	HL
+;
+	; OUTPUT CHARACTER TO CONSOLE VIA HBIOS
+	LD	E,A							; OUTPUT CHAR TO E
+	LD	C,CIO_CONSOLE		; CONSOLE UNIT TO C
+	LD	B,BF_CIOOUT			; HBIOS FUNC: OUTPUT CHAR
+	CALL	HBIOS_SYS			; HBIOS OUTPUTS CHARACTER
+;
+	; RESTORE ALL REGISTERS
+	POP	HL
+	POP	DE
+	POP	BC
+	POP	AF
+	RET
+;
+;__CIN________________________________________________________________________
+;
+;	INPUT CHARACTER TO A
+;_____________________________________________________________________________
+;
+CIN:
+	; SAVE INCOMING REGISTERS (AF IS OUTPUT)
+	PUSH	BC
+	PUSH	DE
+	PUSH	HL
+;
+	; INPUT CHARACTER FROM CONSOLE VIA HBIOS
+	LD	C,CIO_CONSOLE	; CONSOLE UNIT TO C
+	LD	B,BF_CIOIN		; HBIOS FUNC: INPUT CHAR
+	CALL	HBIOS_SYS		; HBIOS READS CHARACTER
+	LD	A,E						; MOVE CHARACTER TO A FOR RETURN
+;
+	; RESTORE REGISTERS (AF IS OUTPUT)
+	POP	HL
+	POP	DE
+	POP	BC
+	RET
+;
+;__CST________________________________________________________________________
+;
+;	RETURN INPUT STATUS IN A (0 = NO CHAR, !=0 CHAR WAITING)
+;_____________________________________________________________________________
+;
+CST:
+	; SAVE INCOMING REGISTERS (AF IS OUTPUT)
+	PUSH	BC
+	PUSH	DE
+	PUSH	HL
+;
+	; GET CONSOLE INPUT STATUS VIA HBIOS
+	LD	C,CIO_CONSOLE		; CONSOLE UNIT TO C
+	LD	B,BF_CIOIST			; HBIOS FUNC: INPUT STATUS
+	CALL	HBIOS_SYS			; HBIOS RETURNS STATUS IN A
+;
+	; RESTORE REGISTERS (AF IS OUTPUT)
+	POP	HL
+	POP	DE
+	POP	BC
+	RET
+;
+
+
+;
+;__ISHEX______________________________________________________________________
+;
+;	CHECK BYTE AT (HL) FOR HEX CHAR, RET Z IF SO, ELSE NZ
+;_____________________________________________________________________________
+;
+ISHEX:
+	LD	A,(HL)			; CHAR TO AS
+	CP	'0'					; < '0'?
+	JR	C,ISHEX1		; YES, NOT 0-9, CHECK A-F
+	CP	'9' + 1			; > '9'
+	JR	NC,ISHEX1		; YES, NOT 0-9, CHECK A-F
+	XOR	A						; MUST BE 0-9, SET ZF
+	RET							; AND DONE
+ISHEX1:
+	CP	'A'					; < 'A'?
+	JR	C,ISHEX2		; YES, NOT A-F, FAIL
+	CP	'F' + 1			; > 'F'
+	JR	NC,ISHEX2		; YES, NOT A-F, FAIL
+	XOR	A						; MUST BE A-F, SET ZF
+	RET							; AND DONE
+ISHEX2:
+	OR	$FF					; CLEAR ZF
+	RET							; AND DONE
+;
+;__HEXBYTE____________________________________________________________________
+;
+;	GET ONE BYTE OF HEX DATA FROM BUFFER IN HL, RETURN IN A
+;_____________________________________________________________________________
+;
+HEXBYTE:
+	LD	C,0					; INIT WORKING VALUE
+HEXBYTE1:
+	CALL	ISHEX			; DO WE HAVE A HEX CHAR?
+	JR	NZ,HEXBYTE3	; IF NOT, WE ARE DONE
+	LD	B,4					; SHIFT WORKING VALUE (C := C * 16)
+HEXBYTE2:
+	SLA	C						; SHIFT ONE BIT
+	RET	C						; RETURN W/ CF SET INDICATING OVERFLOW ERROR
+	DJNZ	HEXBYTE2	; LOOP FOR 4 BITS
+	CALL	NIBL			; CONVERT HEX CHAR TO BINARY VALUE IN A & INC HL
+	OR	C						; COMBINE WITH WORKING VALUE
+	LD	C,A					; AND PUT BACK IN WORKING VALUE
+	JR	HEXBYTE1		; DO ANOTHER CHARACTER
+HEXBYTE3:
+	LD	A,C					; WORKING VALUE TO A
+	OR	A						; CLEAR CARRY
+	RET		
+
+;
+;__NIBL_______________________________________________________________________
+;
+;	GET ONE BYTE OF HEX DATA FROM BUFFER IN HL, RETURN IN A
+;_____________________________________________________________________________
+;
+NIBL:
+	LD	A,(HL)		; GET K B. DATA
+	INC	HL				; INC KB POINTER
+	CP	40H				; TEST FOR ALPHA
+	JR	NC,ALPH
+	AND	0FH				; GET THE BITS
+	RET
+ALPH:
+	AND	0FH				; GET THE BITS
+	ADD	A,09H			; MAKE IT HEX A-F
+	RET
+
+
+;
+;===============================================================================
+; END ROUTINES THAT ARE LIFTED FROM  DBGMON
+;===============================================================================
+;
+
+
+
+
+;
+;===============================================================================
+; ERROR RESPONCES
+;===============================================================================
+;
+
+ERROOR:						; REQUESTED DEV OUT OF RANGE (SYNTAX)
+	CALL	NEWLINE
+	LD		A, 'R'
+	CALL	COUT	
+	LD 		HL,TARGET_CON
+	LD    A,(HL)
+	CALL	PRTHEX
+
+
+	LD		A, ':'
+	CALL	COUT
+	LD		A, 'M'
+	CALL	COUT
+	LD 		HL,CIODEV_MAX
+	LD    A,(HL)
+	CALL	PRTHEX
+
+	LD	HL,MSGOOR
+	JR	ERROR
+ERRHEXRD:					; COMMAND HEX READ ERROR (SYNTAX)
+	LD	HL,MSGHEXRD
+	JR	ERROR
+ERRUSE:						; COMMAND USAGE ERROR (SYNTAX)
+	LD	HL,MSGUSE
+	JR	ERROR
+ERRPRM:						; COMMAND PARAMETER ERROR (SYNTAX)
+	LD	HL,MSGPRM
+	JR	ERROR
+ERROR:						; PRINT ERROR STRING AND RETURN ERROR SIGNAL
+	CALL	NEWLINE		; PRINT NEWLINE
+	CALL	PRTSTR		; PRINT ERROR STRING
+	OR	$FF					; SIGNAL ERROR
+	RET							; DONE
+
+;===============================================================================
+; STORAGE SECTION
+;===============================================================================
+;
+
+; CHAR DEV COUNT 
+CIODEV_CNT	.DB	$0
+CIODEV_MAX	.DB	$0
+
+;TALK LOOP DATA, DEFAULT TO LOOPBACK
+USER_CON		.DB $80
+TARGET_CON	.DB $80
+
+; PING PONG POINTERS
+RF_DEV			.DB 0
+WT_DEV			.DB 0
+
+; TARGET CHARACTER DEVICE DATA
+TGT_DEV:
+	.DB	0		; HBIOS CHAR NUM
+	.DB	0		; C: DEVICE ATTRIBUTES
+	.DB	0		; D: DEVICE TYPE
+	.DB	0		; E: DEVICE NUMBER
+	.DB	0		; H: DEVICE MODE
+	.DB	0		; L: DEVICE I/O BASE ADDRESS
+
+; STRING LITERALS 
+MSGUSE			.TEXT	"USAGE: HTALK <CIO_DEV_ID>$"
+MSGPRM			.TEXT	"PARAMETER ERROR$"
+MSGOOR			.TEXT	"CIO VAL TOO LARGE$"
+MSGHEXRD		.TEXT	"HEX READ ERR$"
+MSGTALKING	.TEXT	"CONNECTING TO CHAR:$"
+
+
+DEV_STR_TBL:
+	.TEXT "CHAR:$"
+	.TEXT "ATTR:$"
+	.TEXT "TYPE:$"
+	.TEXT "NUMB:$"
+	.TEXT "MODE:$"
+	.TEXT "ADDR:$"
+
+STR_DEVS_FOUND	.TEXT "NUM CHAR DEVICES FOUND - $"
+STR_EXITMSG	.TEXT "HTALK DONE$"
+STR_BANNER	.TEXT	"HTALK V1.0 (CTRL-C TO EXIT)$"
+STR_HBIOS	.TEXT "HBIOS DETECTED$"
+STR_BIOERR	.TEXT	"*** UNKNOWN BIOS	-	BAILING OUT ***$"
+	
+STKSAV	.DW	0		; STACK POINTER SAVED AT START
+	.FILL	STKSIZ,0	; STACK
+STACK	.EQU	$		; STACK TOP
+;
+	.END

Source/Apps/Makefile

@@ -1,6 +1,6 @@
 OBJECTS = sysgen.com syscopy.com assign.com format.com talk.com \
 	mode.com rtc.com timer.com rtchb.com
-SUBDIRS = XM FDU FAT Tune Test ZMP ZMD Dev VGM cpuspd Survey
+SUBDIRS = HTalk XM FDU FAT Tune Test ZMP ZMD Dev VGM cpuspd Survey
 DEST = ../../Binary/Apps
 TOOLS =../../Tools
 

Source/Apps/Test/DMAmon/dmamon.asm

@@ -12,12 +12,26 @@ DMAMODE_Z180	.EQU	2		; Z180 INTEGRATED DMA
 DMAMODE_Z280	.EQU	3		; Z280 INTEGRATED DMA
 DMAMODE_RC	.EQU	4		; RCBUS Z80 DMA
 DMAMODE_MBC	.EQU	5		; MBC
-DMAMODE_VDG	.EQU	6		; VELESOFT DATAGEAR
+DMAMODE_DUO	.EQU	6		; DUO
+DMAMODE_VDG	.EQU	7		; VELESOFT DATAGEAR
+;
+DMAMODE		.EQU	DMAMODE_DUO	; SELECT DMA DEVICE FOR TESTING
+;
+;==================================================================================================
+; SOME DEFAULT PLATFORM CONFIGURATIONS
+;==================================================================================================
 ;
 DMABASE		.EQU	$E0		; DMA: DMA BASE ADDRESS
-DMAMODE		.EQU	DMAMODE_MBC	; SELECT DMA DEVICE FOR TESTING
+DMALATCH	.EQU	DMABASE+1	; DMA: DMA LATCH ADDRESS
 DMAIOTST	.EQU	$68		; AN OUTPUT PORT FOR TESTING - 16C450 SERIAL OUT
 ;
+#IF (DMAMODE==DMAMODE_DUO)
+DMABASE		.SET	$40		; DMA: DMA0 BASE ADDRESS
+DMALATCH	.SET	$43		; DMA: DMA LATCH ADDRESS
+DMAIOTST	.SET	$58		; AN OUTPUT PORT FOR TESTING - 16C450 SERIAL OUT
+;DMAIOTST	.SET	$94		; AN ALT OUTPUT PORT FOR TESTING - RTC/SPEAKER/LEDS PORT
+#ENDIF
+;
 ;==================================================================================================
 ; HELPER MACROS AND EQUATES
 ;==================================================================================================
@@ -113,7 +127,7 @@ MAIN:
 	LD	SP,STACK		; STACK
 ;
 	call	PRTSTRD			; WELCOME
-	.db	"\n\rDMA Monitor V3\n\r$"
+	.db	"\n\rDMA Monitor V3.1\n\r$"
 ;
 #IF (INTENABLE)
 ;
@@ -122,6 +136,8 @@ MAIN:
 	ld	de,$A000
 	ld	bc,hsiz
 	ldir
+	ld	a,(dmaport)
+	ld	(int_dmaport),a
 ;
 	; Install interrupt vector (RomWBW specific!!!)
 	ld	hl,int		; pointer to my interrupt handler
@@ -156,17 +172,17 @@ MENULP1:
 	CP	'N'
 	JP	Z,DMATST_N		; MEMORY COPY ITER
 	CP	'0'
-	JP	Z,DMATST_01
+	JP	Z,DMATST_0		; PULSE DMA PORT
+	CP	'1'
+	JP	Z,DMATST_1		; PULSE LATCH PORT
 	CP	'O'
 	JP	Z,DMATST_O
-#IF !(DMAMODE==DMAMODE_VDG)
-	CP	'1'
-	JP	Z,DMATST_01
 	CP	'R'
 	JP	Z,DMATST_R		; TOGGLE RESET
 	CP	'Y'
-	JP	Z,DMATST_Y		; TOGGLE READY
-#ENDIF
+	JP	Z,DMATST_Y
+	cp	'L'
+	jp	z,DMACFG_L		; SET LATCH PORT
 	cp	'S'
 	jp	z,DMACFG_S		; SET PORT
 	cp	'V'
@@ -197,12 +213,20 @@ DMABYE:
 ;
 DMACFG_S:
 	call	PRTSTRD
-	.db	"\n\rSet port address\n\rPort:$"
+	.db	"\n\rSet DMA port address\n\rPort:$"
 	call	HEXIN
 	ld	hl,dmaport
 	ld	(hl),a
-	inc	hl
-	inc	a
+#IF (INTENABLE)
+	ld	(int_dmaport),a
+#ENDIF
+	jp	MENULP
+;
+DMACFG_L:
+	call	PRTSTRD
+	.db	"\n\rSet Latch port address\n\rPort:$"
+	call	HEXIN
+	ld	hl,dmalach
 	ld	(hl),a
 	jp	MENULP
 ;
@@ -234,11 +258,17 @@ DMATST_N:
 	CALL	DMAMemTestIter
 	JP	MENULP
 ;
-DMATST_01:
+DMATST_0:
 	call	PRTSTRD
-	.db	"\n\rPerforming Port Selection Test\n\r$"
-	CALL	DMA_Port01
-	JP	MENULP
+	.db	"\n\rPerforming DMA Port Selection Test\n\r$"
+	CALL	DMA_Port0
+	ret
+
+DMATST_1:
+	call	PRTSTRD
+	.db	"\n\rPerforming Latch Port Selection Test\n\r$"
+	CALL	DMA_Port1
+	ret
 ;
 DMATST_O:
 	call	PRTSTRD
@@ -255,7 +285,7 @@ DMATST_D:
 DMATST_Y:
 	call	PRTSTRD
 	.db	"\n\rPerforming Ready Bit Test\n\r$"
-	CALL	DMA_ReadyT
+	CALL	DMA_ReadyY
 	JP	MENULP
 ;
 DMATST_R:
@@ -289,6 +319,10 @@ DISPM:	call	PRTSTRD
 	.db	", Port=0x$"
 	LD	A,(dmaport)		; DISPLAY
 	CALL	PRTHEXBYTE		; DMA PORT
+	call	PRTSTRD
+	.db	", Latch Port=0x$"
+	ld	A,(dmalach)
+	CALL	PRTHEXBYTE		; DMA PORT
 ;
 #IF (INTENABLE)
 ;
@@ -351,7 +385,7 @@ DMA_INIT:
 	CALL	PRTHEXBYTE
 ;
 #IF !(DMAMODE==DMAMODE_VDG)
-	ld	a,(dmautil)
+	ld	a,(dmalach)
 	ld	c,a
 	LD	A,DMA_FORCE
 	out	(c),a			; force ready off
@@ -369,7 +403,8 @@ DMA_INIT:
 ;
 	ld	hl,DMACode		; program the
 	ld	b,DMACode_Len		; dma command
-	ld	c,DMABASE		; block
+	ld	a,(dmaport)
+	ld	c,a		; block
 ;
 	di
 	otir				; load dma
@@ -417,6 +452,7 @@ DMA_DEV_STR:
 	.TEXT	"Z280$"
 	.TEXT	"RCBUS$"
 	.TEXT	"MBC$"
+	.TEXT	"DUODYNE$"
 	.TEXT	"DATAGEAR$"
 ;
 DMA_SPD_STR:
@@ -479,11 +515,12 @@ DMACFG_V:
 ;==================================================================================================
 ;
 DMABUF	.TEXT	"0123456789abcdef"
+;DMABUF	.DB	$04,$00,$04,$00,$04,$00,$04,$00,$04,$00,$04,$00,$04,$00,$04,$00,$00,$00,$00 ; SPEAKER
 ;
 DMA_ReadyO:
 	call	PRTSTRD
 	.db	"\r\nOutputing string to port 0x$"
-	ld	a,DMAIOTST
+	ld	a,(tstport)
 	call	PRTHEXBYTE
 	call	NEWLINE
 ;
@@ -491,7 +528,7 @@ DMA_ReadyO:
 IOLoop:	push	bc
 	call	NEWLINE
 	ld	hl,DMABUF
-	ld	a,DMAIOTST
+	ld	a,(tstport)
 	ld	bc,16
 ;
 	call	DMAOTIR
@@ -502,16 +539,17 @@ IOLoop:	push	bc
 	ret
 ;
 ;==================================================================================================
-; PULSE PORT (COMMON ROUTINE WHERE A CONTAINS THE ASCII PORT OFFSET)
+; PULSE PORT
 ;==================================================================================================
 ;
-DMA_Port01:
+DMA_Port0:
+	ld	a,(dmaport)
+	jr	DMA_Port
+DMA_Port1:
+	ld	a,(dmalach)
+DMA_Port:
 	call	PRTSTRD
 	.db	"\r\nPulsing port 0x$"
-	sub	'0'			; Calculate
-	ld	c,a
-	ld	a,(dmaport)		; Port to
-	add	a,c
 	call	PRTHEXBYTE
 	call	NEWLINE
 	ld	c,a			; toggle
@@ -543,12 +581,9 @@ dlylp:	dec	bc
 ; TOGGLE READY BIT
 ;==================================================================================================
 ;
-DMA_ReadyT:
+DMA_ReadyY:
 	call	NEWLINE
-#IF !(DMAMODE==DMAMODE_VDG)
-
-#ENDIF
-	ld	a,(dmautil)
+	ld	a,(dmalach)
 	ld	c,a			; toggle
 	ld	b,$20			; loop counter
 portlp2:push	bc
@@ -558,14 +593,12 @@ portlp2:push	bc
 	.db	": ON$"
 	call	delay
 	ld	a,$FF
-;	ld	c,DMABASE+1
 	out	(c),a
 	call	PRTSTRD
 	.db	" -> OFF$"
 	call	delay
 	call	PRTSTRD
 	.db	"\r               \r$"
-;	ld	c,DMABASE+1
 	ld	a,0
 	out	(c),a
 	pop	bc
@@ -605,9 +638,9 @@ DMAMemMove1:
 ;
 DMAMemMove2:
 ;
-;	LD	HL,$8400	; PLANT
-;	LD	A,$00		; BAD
-;	LD	(HL),A		; SEED
+	;LD	HL,$8400	; PLANT
+	;LD	A,$00		; BAD
+	;LD	(HL),A		; SEED
 ;
 	LD	A,$AA		; CHECK COPY SUCCESSFULL
 	LD	HL,$8000
@@ -615,6 +648,14 @@ DMAMemMove2:
 NXTCMP:	CPI
 	JP	PO,CMPOK
 	JR	Z,NXTCMP
+
+	DEC	HL
+	CALL	PRTHEXWORDHL
+	LD	A,' '
+	CALL	COUT
+	LD	A,(HL)
+	CALL	PRTHEXBYTE
+	
 	RET			; RET W/ ZF CLEAR
 ;
 CMPOK:
@@ -1167,10 +1208,10 @@ CST:
 	RET
 ;
 USEINT	.DB	FALSE		; USE INTERRUPTS FLAG
-counter	.dw	0	
 dmaport	.db	DMABASE
-dmautil	.db	DMABASE+1
+dmalach	.db	DMALATCH
 dmaxfer	.db	DMA_XMODE
+tstport	.db	DMAIOTST
 dmavbs	.db	0
 SAVSTK:	.DW	2
 	.FILL	64
@@ -1187,11 +1228,16 @@ reladr	.equ	$		; relocation start adr
 	.org	$A000		; code will run here
 ;
 int:
+	;LD	E,'.'			; OUTPUT CHAR TO E
+	;LD	C,CIO_CONSOLE		; CONSOLE UNIT TO C
+	;LD	B,BF_CIOOUT		; HBIOS FUNC: OUTPUT CHAR
+	;CALL	$FFF0			; HBIOS OUTPUTS CHARACTER
+
 	; According to the DMA doc, you must issue
 	; a DMA_DISABLE command prior to a
 	; DMA_REINIT_STATUS_BYTE command to avoid a
 	; potential race condition.
-	ld	a,(dmaport)
+	ld	a,(int_dmaport)
 	ld	c,a
 	ld	a,DMA_DISABLE
 	out	(c),a
@@ -1211,6 +1257,11 @@ int:
 	or	$ff		; signal int handled
 	ret
 ;
+; data referred to in handler must reside in high mem
+;
+int_dmaport	.db	0	; hi mem copy of dmaport
+counter		.dw	0	; interrupt counter
+;
 hsiz	.equ	$ - $A000	; size of handler to relocate
 ;
 	.org	reladr + hsiz

Source/Apps/Test/I2C/Build.cmd

@@ -8,6 +8,8 @@ set TASMTABS=%TOOLS%\tasm32
 tasm -t180 -g3 -fFF i2cscan.asm i2cscan.com i2cscan.lst || exit /b
 tasm -t180 -g3 -fFF rtcds7.asm rtcds7.com rtcds7.lst || exit /b
 tasm -t180 -g3 -fFF i2clcd.asm i2clcd.com i2clcd.lst || exit /b
+tasm -t80 -g3 -ff srom.asm srom.com srom.lst || exit /b
 
 copy /Y i2c*.com ..\..\..\..\Binary\Apps\Test\ || exit /b
 copy /Y rtcds7*.com ..\..\..\..\Binary\Apps\Test\ || exit /b
+copy /Y srom.com ..\..\..\..\Binary\Apps\Test\ || exit /b

Source/Apps/Test/I2C/Makefile

@@ -1,4 +1,4 @@
-OBJECTS = i2cscan.com rtcds7.com i2clcd.com
+OBJECTS = i2cscan.com rtcds7.com i2clcd.com srom.com
 DEST = ../../../../Binary/Apps/Test/
 TOOLS = ../../../../Tools
 

Source/Apps/Test/I2C/i2cscan.asm

@@ -5,12 +5,13 @@
 ; MARCO MACCAFERRI, HTTPS://WWW.MACCASOFT.COM
 ; HBIOS VERSION BY PHIL SUMMERS (B1ACKMAILER) DIFFICULTLEVELHIGH@GMAIL.COM
 ;
-PCF	.EQU	1
-P8X180	.EQU	0
-SC126	.EQU	0
-SC137	.EQU	0
+PCFECB		.EQU	0
+PCFDUO		.EQU	1
+P8X180		.EQU	0
+SC126		.EQU	0
+SC137		.EQU	0
 ;
-#IF (PCF)
+#IF (PCFECB)
 I2C_BASE 	.EQU  	0F0H
 PCF_ID   	.EQU  	0AAH
 CPU_CLK	 	.EQU  	12
@@ -20,6 +21,16 @@ PCF_RS1  	.EQU  	PCF_RS0+1
 PCF_OWN	 	.EQU  	(PCF_ID >> 1)        	; PCF'S ADDRESS IN SLAVE MODE
 #ENDIF
 ;
+#IF (PCFDUO)
+I2C_BASE 	.EQU  	056H
+PCF_ID   	.EQU  	0AAH
+CPU_CLK	 	.EQU  	12
+;
+PCF_RS0  	.EQU  	I2C_BASE
+PCF_RS1  	.EQU  	PCF_RS0+1
+PCF_OWN	 	.EQU  	(PCF_ID >> 1)        	; PCF'S ADDRESS IN SLAVE MODE
+#ENDIF
+;
 #IF (P8X180)
 I2C_BASE	.EQU	0A0h
 _sda		.EQU	0
@@ -153,8 +164,11 @@ lp5f:	ld	a,(addr)	; next address
 	jp	0
 
 signon:	.db	"I2C Bus Scanner"
-#IF (PCF)
-	.DB	" - PCF8584"
+#IF (PCFECB)
+	.DB	" - PCF8584 (ECB)"
+#ENDIF
+#IF (PCFDUO)
+	.DB	" - PCF8584 (Duodyne)"
 #ENDIF
 #IF (SC126)
 	.DB	" - SC126"
@@ -219,7 +233,7 @@ _cout:				; character
 	ret
 
 ;-----------------------------------------------------------------------------
-#IF (PCF)
+#IF (PCFECB | PCFDUO)
 _i2c_start:
 PCF_START:
         LD     A,PCF_START_  
@@ -418,7 +432,7 @@ PCF_PINFAIL 	.DB	"PIN FAIL$"
 PCF_BBFAIL	.DB	"BUS BUSY$"
 ;
 ;-----------------------------------------------------------------------------
-#IF (PCF)
+#IF (PCFECB | PCFDUO)
 _i2c_stop:  
 PCF_STOP: 
 	LD   	A,PCF_STOP_	; issue 

Source/Apps/Test/ps2info/ps2info.asm

@@ -7,20 +7,24 @@
 ; keyboard, and mouse.
 ;
 ; WBW 2022-03-28: Add menu driven port selection
-;                 Add support for RHYOPHYRE
+;                 Add support for Rhyophyre
 ; WBW 2022-04-01: Add menu for test functions
 ; WBW 2022-04-02: Fix prtchr register saving/recovery
+; WBW 2023-10-19: Add support for Duodyne
 ;
 ;=======================================================================
 ;
 ; PS/2 Keyboard/Mouse controller port addresses (adjust as needed)
 ;
-; MBC:
+; Nhyodyne:
 iocmd_mbc	.equ	$E3	; PS/2 controller command port address
 iodat_mbc	.equ	$E2	; PS/2 controller data port address
-; RPH:
+; Rhyophyre:
 iocmd_rph	.equ	$8D	; PS/2 controller command port address
 iodat_rph	.equ	$8C	; PS/2 controller data port address
+; Duodyne:
+iocmd_duo	.equ	$4D	; PS/2 controller command port address
+iodat_duo	.equ	$4C	; PS/2 controller data port address
 ;
 cpumhz	.equ	8	; for time delay calculations (not critical)
 ;
@@ -77,10 +81,12 @@ setup1:
 	jr	z,setup1
 	call	upcase
 	call	prtchr
-	cp	'1'			; MBC
+	cp	'1'			; Nhyodyne
 	jr	z,setup_mbc
-	cp	'2'			; RHYOPHYRE
+	cp	'2'			; Rhyophyre
 	jr	z,setup_rph
+	cp	'3'			; Duodyne
+	jr	z,setup_duo
 	cp	'X'
 	jr	z,exit
 	jr	setup
@@ -101,6 +107,14 @@ setup_rph:
 	ld	de,str_rph
 	jr	setup2
 ;
+setup_duo:
+	ld	a,iocmd_duo
+	ld	(iocmd),a
+	ld	a,iodat_duo
+	ld	(iodat),a
+	ld	de,str_duo
+	jr	setup2
+;
 setup2:
 	call	prtstr
 	call	crlf2
@@ -181,6 +195,12 @@ test_kbd:
 ;
 	call	ctlr_test
 	jr	nz,test_kbd_fail
+;
+	ld	a,$20			; kbd enabled, mse disabled, no ints
+	call	ctlr_setup
+	jr	nz,test_kbd_fail
+;
+	call	ctlr_flush
 ;
 	call	test_kbd_basic
 	jr	nz,test_kbd_fail
@@ -228,9 +248,13 @@ test_mse:
 	ld	a,$10			; kbd disabled, mse enabled, no ints
 	call	ctlr_setup
 	jr	nz,test_mse_fail
+;
+	call	ctlr_flush
 ;
 	call	mse_reset
 	jr	nz,test_mse_fail
+;
+	call	ctlr_flush
 ;
 	call	mse_ident
 	jr	nz,test_mse_fail
@@ -262,15 +286,21 @@ test_kbdmse:
 	ld	a,$00			; kbd enabled, mse enabled, no ints
 	call	ctlr_setup
 	jr	nz,test_kbdmse_fail
+;
+	call	ctlr_flush
 ;
 	call	kbd_reset
 	jr	nz,test_kbdmse_fail
+;
+	call	ctlr_flush
 ;
 	ld	a,2
 	call	kbd_setsc
 ;
 	call	mse_reset
 	jr	nz,test_kbdmse_fail
+;
+	call	ctlr_flush
 ;
 	call	mse_stream
 	jr	nz,test_kbdmse_fail
@@ -290,15 +320,13 @@ test_kbdmse_fail:
 ; inventory the supported scan code sets.
 ;
 test_kbd_basic:
-	ld	a,$20			; Xlat off for this checking
-	call	ctlr_setup
-	ret	nz
-;
 	call	kbd_reset
 	ret	nz
+;
+	call	ctlr_flush
 ;
 	call	kbd_ident
-	;ret	nz
+	ret	nz
 ;
 	ld	b,3			; Loop control, 3 scan code sets
 	ld	c,1			; Current scan code number
@@ -436,6 +464,19 @@ ctlr_setup:
 	xor	a
 	ret
 ;
+; Flush incoming data buffer
+;
+ctlr_flush:
+	call	crlf2
+	ld	de,str_ctlr_flush
+	call	prtstr
+ctlr_flush1:
+	call	delay			; small delay
+	call	check_read		; data pending?
+	ret	nz			; return if nothing there
+	call	get_data_dbg		; get and discard byte
+	jr	ctlr_flush1		; loop
+;
 ; Perform a keyboard reset
 ;
 kbd_reset:
@@ -612,13 +653,17 @@ mse_reset:
 	call	crlf2
 	ld	de,str_mse_reset
 	call	prtstr
-	ld	a,$f2			; Identify mouse command
+	ld	a,$ff			; Identify mouse command
 	call	put_data_mse_dbg
 	jp	c,err_ctlr_to		; handle controller error
 	call	get_data_dbg
 	jp	c,err_ctlr_to		; handle controller error
 	cp	$fa			; Is it an ack as expected?
 	jp	nz,err_mse_reset
+	call	get_data_dbg
+	jp	c,err_ctlr_to		; handle controller error
+	cp	$aa			; Success?
+	jp	nz,err_mse_reset
 	call	crlf
 	ld	de,str_mse_reset_ok
 	call	prtstr
@@ -634,18 +679,61 @@ mse_ident:
 	ld	a,$f2			; Identify mouse command
 	call	put_data_mse_dbg
 	jp	c,err_ctlr_to		; handle controller error
+mse_ident0:
 	call	get_data_dbg
 	jp	c,err_ctlr_to		; handle controller error
+
+	;cp	$00			; extraneous?
+	;jr	z,mse_ident0		; ignore it, get another
+
 	cp	$fa			; Is it an ack as expected?
 	jp	nz,err_mse_ident
-	call	get_data_dbg
-	jp	c,err_ctlr_to		; handle controller error
+	; Now we need to receive 0-2 bytes.  There is no way to know
+	; how many are coming, so we receive bytes until there is a
+	; timeout error.  Timeout is shortened here so that we don't
+	; have to wait seconds for the routine to complete normally.
+	; A short timeout is more than sufficient here.
+	ld	ix,workbuf
+	ld	a,(timeout)		; save current timeout
 	push	af
+	ld	a,stimout		; set a short timeout
+	ld	(timeout),a
+	ld	b,8			; buf max
+	ld	c,0			; buf len
+mse_ident1:
+	push	bc
+	call	get_data_dbg
+	pop	bc
+	jr	c,mse_ident2
+	ld	(ix),a
+	inc	ix
+	inc	c
+	djnz	mse_ident1
+mse_ident2:
+	pop	af			; restore original timeout
+	ld	(timeout),a
 	call	crlf
 	ld	de,str_mse_ident_disp
 	call	prtstr
-	pop	af
-	call	prtdecb
+	ld	a,'['
+	call	prtchr
+	ld	ix,workbuf
+	ld	a,c			; bytes to print
+	or	a			; check for zero
+	jr	z,mse_ident4		; handle zero
+	ld	b,a			; setup loop counter
+	jr	mse_ident3a
+mse_ident3:
+	ld	a,','
+	call	prtchr
+mse_ident3a:
+	ld	a,(ix)
+	call	prthex
+	inc	ix
+	djnz	mse_ident3
+mse_ident4:
+	ld	a,']'
+	call	prtchr
 	xor	a
 	ret
 ;
@@ -658,8 +746,13 @@ mse_stream:
 	ld	a,$f4			; Stream packets cmd
 	call	put_data_mse_dbg
 	jp	c,err_ctlr_to		; handle controller error
+mse_stream0:
 	call	get_data_dbg
 	jp	c,err_ctlr_to		; handle controller error
+
+	;cp	$00			; extraneous?
+	;jr	z,mse_stream0		; ignore it, get another
+
 	cp	$FA			; Is it an ack as expected?
 	jp	nz,err_mse_stream
 	xor	a
@@ -1344,14 +1437,16 @@ delay1:
 ; Constants
 ;=======================================================================
 ;
-str_banner		.db	"PS/2 Keyboard/Mouse Information v0.6a, 2-Apr-2022",0
+str_banner		.db	"PS/2 Keyboard/Mouse Information v0.8, 6-Nov-2023",0
 str_hwmenu		.db	"PS/2 Controller Port Options:\r\n\r\n"
-			.db	"  1 - MBC\r\n"
-			.db	"  2 - RHYOPHYRE\r\n"
+			.db	"  1 - Nhyodyne\r\n"
+			.db	"  2 - Rhyophyre\r\n"
+			.db	"  3 - Duodyne\r\n"
 			.db	"  X - Exit Application\r\n"
 			.db	"\r\nSelection? ",0
-str_mbc			.db	"MBC",0
-str_rph			.db	"RHYOPHYRE",0
+str_mbc			.db	"Nhyodyne",0
+str_rph			.db	"Rhyophyre",0
+str_duo			.db	"Duodyne",0
 str_menu		.db	"PS/2 Testing Options:\r\n\r\n"
 			.db	"  C - Test PS/2 Controller\r\n"
 			.db	"  K - Test PS/2 Keyboard\r\n"
@@ -1382,6 +1477,7 @@ str_trans_off		.db	"***** Testing Keyboard with Scan Code Translation DISABLED *
 str_trans_on		.db	"***** Testing Keyboard with Scan Code Translation ENABLED *****",0
 str_basic_mse		.db	"***** Basic Mouse Tests *****",0
 str_kbdmse			.db	"***** Test All Devices Combined *****",0
+str_ctlr_flush		.db	"Flushing controller input buffer",0
 str_kbd_reset		.db	"Attempting Keyboard Reset",0
 str_kbd_reset_ok	.db	"Keyboard Reset OK",0
 str_err_kbd_reset	.db	"Keyboard Reset Failed",0

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/XM/xmdm125.asm

@@ -720,12 +720,17 @@ NOBYE:	LXI	H,FCB+1		; Get primary option
 ; Send option processor
 ; Single option: "K"	- force 1k mode
 ;
-	INX	H		; Look for a 'K'
+	CALL	SNDOPC
+	CALL	SNDOPC
+	JMP	ALLSET
+SNDOPC:INX	H		; Look for an option
 	MOV	A,M
 	CPI	' '		; Is it a space?
-	JZ	ALLSET		; Then we're ready to send...
-	CPI	'K'
-	JNZ	OPTERR		; "K" is the only setable 2nd option
+	JNZ	CHKK
+	POP	PSW
+	JMP	ALLSET
+CHKK:	CPI	'K'
+	JNZ	CHK6TH		; If it's not K it should be a port number
 	LDA	MSPEED
 	CPI	MINKSP		; If less than MINKSP bps, ignore 1k
 	JC	ALLSET		; Request
@@ -733,7 +738,7 @@ NOBYE:	LXI	H,FCB+1		; Get primary option
 	STA	KFLAG		; First, force us to 1K mode
 	CALL	ILPRT
 	DB	'(1k protocol selected)',CR,LF,0
-	JMP	ALLSET		; That's it for send...
+	RET		; That's it for send...
 ;
 ; Receive option processor
 ; 3 or 4 options: "X"	- disable auto-protocol select
@@ -5789,4 +5794,4 @@ BDPTOS	EQU	83		; Print Time on System
 	 ENDIF			; BYEBDOS
 ;
 	END
-
+

Source/Apps/assign.asm

@@ -30,11 +30,13 @@
 ;   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
+;   2023-09-19 [WBW] Added CHUSB & CHSD device support
+;   2023-10-13 [WBW] Fixed DPH creation to select correct DPB
 ;_______________________________________________________________________________
 ;
 ; 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
 ;_______________________________________________________________________________
 ;
 ;===============================================================================
@@ -664,10 +666,10 @@ makdphwbw:	; determine appropriate dpb (WBW mode, unit number in A)
 	jr	makdph0		; jump ahead
 makdph00:	
 	ld	e,6		; assume floppy
-	cp	$10		; floppy?
+	cp	$01		; floppy?
 	jr	z,makdph0	; yes, jump ahead
 	ld	e,3		; assume ram floppy
-	cp	$20		; ram floppy?
+	cp	$02		; ram floppy?
 	jr	z,makdph0	; yes, jump ahead
 	ld	e,4		; everything else is assumed to be hard disk
 	jr	makdph0		; yes, jump ahead
@@ -1065,10 +1067,6 @@ drvmap1:	; loop through device table looking for a match
 drvmap2:	
 	; convert index to device type id
 	ld	a,c		; index to accum
-	rlca			; move it to upper nibble
-	rlca			; ...
-	rlca			; ...
-	rlca			; ...
 	ld	(device),a	; save as device id
 ;
 	; loop thru hbios units looking for device type/unit match
@@ -1308,10 +1306,6 @@ prtdev:
 	rst	08		; call hbios, D := device, E := unit
 	push	de		; save results
 	ld	a,d		; device to A
-	rrca			; isolate high nibble (device)
-	rrca			;   ...
-	rrca			;   ...
-	rrca			;   ... into low nibble
 	and	$0F		; mask out undesired bits
 	push	hl		; save HL
 	add	a,a		; multiple A by two for word table
@@ -1405,12 +1399,11 @@ 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
 ;
@@ -1918,11 +1911,11 @@ 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
-dev13	.equ	devunk
-dev14	.equ	devunk
+dev10	.db	"PPA",0
+dev11	.db	"IMM",0
+dev12	.db	"SYQ",0
+dev13	.db	"CHUSB",0
+dev14	.db	"CHSD",0
 dev15	.equ	devunk
 ;
 devcnt	.equ	10		; 10 devices defined
@@ -1943,13 +1936,13 @@ stack	.equ	$		; stack top
 ; Messages
 ;
 indent	.db	"   ",0
-msgban1	.db	"ASSIGN v1.5 for RomWBW CP/M ",0
+msgban1	.db	"ASSIGN v1.8 for RomWBW CP/M ",0
 msg22	.db	"2.2",0
 msg3	.db	"3",0
-msbban2	.db	", 28-Feb-2022",0
+msbban2	.db	", 13-Oct-2023",0
 msghb	.db	" (HBIOS Mode)",0
 msgub	.db	" (UBIOS Mode)",0
-msgban3	.db	"Copyright 2021, Wayne Warthen, GNU GPL v3",0
+msgban3	.db	"Copyright 2023, Wayne Warthen, GNU GPL v3",0
 msguse	.db	"Usage: ASSIGN D:[=[{D:|<device>[<unitnum>]:[<slicenum>]}]][,...]",13,10
 	.db	"  ex. ASSIGN           (display all active assignments)",13,10
 	.db	"      ASSIGN /?        (display version and usage)",13,10

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	$94		; 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	17		; 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/BPBIOS/diskdefs

@@ -310,6 +310,32 @@ diskdef wbw_rom1024
   os 2.2
 end
 
+# RomWBW 512KB RAM (256KB reserved, 256KB RAM Disk)
+
+diskdef wbw_ram512
+  seclen 512
+  tracks 8
+  sectrk 64
+  blocksize 2048
+  maxdir 256
+  skew 0
+  boottrk 0
+  os 2.2
+end
+
+# RomWBW 1024KB RAM (256KB reserved, 768KB RAM Disk)
+
+diskdef wbw_ram1024
+  seclen 512
+  tracks 24
+  sectrk 64
+  blocksize 2048
+  maxdir 256
+  skew 0
+  boottrk 0
+  os 2.2
+end
+
 # RomWBW 720K floppy media
 
 diskdef wbw_fd720

Source/Build.cmd

@@ -8,7 +8,8 @@ call BuildShared || exit /b
 call BuildImages || exit /b
 call BuildROM %* || exit /b
 call BuildZRC || exit /b
-call BuildZZRC || exit /b
+call BuildZ1RCC || exit /b
+call BuildZZRCC || exit /b
 
 if "%1" == "dist" (
   call Clean || exit /b

Source/BuildShared.cmd

@@ -4,6 +4,7 @@ setlocal
 pushd HDIAG && call Build || exit /b & popd
 pushd CBIOS && call Build || exit /b & popd
 pushd CPM22 && call Build || exit /b & popd
+pushd QPM && call Build || exit /b & popd
 pushd ZCPR && call Build || exit /b & popd
 pushd ZCPR-DJ && call Build || exit /b & popd
 pushd ZSDOS && call Build || exit /b & popd

Source/BuildZ1RCC.cmd

@@ -0,0 +1,4 @@
+@echo off
+setlocal
+
+pushd Z1RCC && call Build || exit /b & popd

Source/BuildZZRC.cmd

@@ -1,4 +0,0 @@
-@echo off
-setlocal
-
-pushd ZZRC && call Build || exit /b & popd

Source/BuildZZRCC.cmd

@@ -0,0 +1,4 @@
+@echo off
+setlocal
+
+pushd ZZRCC && call Build || exit /b & popd

Source/CBIOS/cbios.asm

@@ -1350,7 +1350,6 @@ DSK_SELECT1A:
 	LD	B,BF_DIODEVICE	; HBIOS FUNC: REPORT DEVICE INFO
 	RST	08		; GET UNIT INFO, DEVICE TYPE IN D
 	LD	A,D		; DEVICE TYPE -> A
-	AND	$F0		; ISOLATE HIGH BITS
 	CP	DIODEV_FD	; FLOPPY?
 	JR	NZ,DSK_SELECT1B	; IF NOT, DO LBA IO
 	LD	HL,SEKLBA+3	; POINT TO HIGH ORDER BYTE
@@ -1511,8 +1510,8 @@ DSK_MBR3:
 ;
 DSK_MBR4:
 	; IF BOOT FROM PARTITION, USE NEW SECTORS PER SLICE VALUE
-	LD	HL,16384		; NEW SECTORS PER SLICE
-	LD	(SPS),HL		; SAVE IT
+	LD	HL,16384	; NEW SECTORS PER SLICE
+	LD	(SPS),HL	; SAVE IT
 
 	; UPDATE MEDIA ID
 	LD	A,MID_HDNEW	; NEW MEDIA ID
@@ -1520,20 +1519,80 @@ DSK_MBR4:
 ;
 DSK_MBR5:
 	; ADJUST LBA OFFSET BASED ON TARGET SLICE
-	LD	A,(SLICE)		; GET SLICE, A IS LOOP CNT
-	LD	HL,(SEKLBA)		; SET DE:HL
-	LD	DE,(SEKLBA+2)		; ... TO STARTING LBA
-	LD	BC,(SPS)		; SECTORS PER SLICE
-DSK_MBR6:
-	OR	A			; SET FLAGS TO CHECK LOOP CNTR
-	JR	Z,DSK_MBR8		; DONE IF COUNTER EXHAUSTED
-	ADD	HL,BC			; ADD ONE SLICE TO LOW WORD
-	JR	NC,DSK_MBR7		; CHECK FOR CARRY
-	INC	DE			; IF SO, BUMP HIGH WORD
-DSK_MBR7:
-	DEC	A			; DEC LOOP DOWNCOUNTER
-	JR	DSK_MBR6		; AND LOOP
+	LD	A,(SLICE)	; GET SLICE, A IS LOOP CNT
+	LD	HL,(SEKLBA)	; SET DE:HL
+	LD	DE,(SEKLBA+2)	; ... TO STARTING LBA
+	LD	BC,(SPS)	; SECTORS PER SLICE
+	RES	7,D		; CLEAR LBA MODE BIT
+DSK_MBR6:                       
+	OR	A		; SET FLAGS TO CHECK LOOP CNTR
+	JR	Z,DSK_MBR8	; DONE IF COUNTER EXHAUSTED
+	ADD	HL,BC		; ADD ONE SLICE TO LOW WORD
+	JR	NC,DSK_MBR7	; CHECK FOR CARRY
+	INC	DE		; IF SO, BUMP HIGH WORD
+DSK_MBR7:                       
+	DEC	A		; DEC LOOP DOWNCOUNTER
+	JR	DSK_MBR6	; AND LOOP
 DSK_MBR8:
+	; LBA OFFSET OF DESIRED SLICE IS NOW IN DE:HL
+	; NEED TO CHECK IF THE SLICE IS BEYOND CAPACITY OF MEDIA
+	; IF LBA_OFF + SPS >= DSK_CAP, ERROR!
+;
+	; SAVE LBA_OFF
+	PUSH	DE		; MSW
+	PUSH	HL		; LSW
+;
+	; ADD SPS TO COMPUTE LBA_REQ
+	LD	BC,(SPS)	; SECTORS PER SLICE
+	ADD	HL,BC		; ADD ONE SLICE TO LOW WORD
+	JR	NC,DSK_MBR9	; CHECK FOR CARRY
+	INC	DE		; IF SO, BUMP HIGH WORD
+DSK_MBR9:
+	; SAVE CAP_REQ
+	LD	(CAP_REQ),HL	; LSW
+	LD	(CAP_REQ+2),DE	; MSW
+;
+#IFDEF PLTWBW
+	; GET DSK_CAP (DE:HL)
+	LD	B,BF_DIOCAP	; HBIOS DISK CAPACITY FUNC
+	LD	A,(SEKUNIT)	; DISK UNIT NUMBER
+	LD	C,A		; ... INTO C
+	RST	08		; HBIOS CALL (DE:HL = CAPACITY)
+#ENDIF
+;
+#IFDEF PLTUNA
+	; GET DSK_CAP (DE:HL)
+	LD	C,$45		; UBIOS DISK INFO FUNC
+	LD	A,(SEKUNIT)	; DISK UNIT NUMBER
+	LD	B,A		; ... INTO B
+	RST	08		; CALL UNA (DE:HL = CAPACITY)
+#ENDIF
+;
+	; SAVE DSK_CAP (DE:HL)
+	PUSH	DE		; SAVE DSK_CAP (MSW)
+	PUSH	HL		; SAVE DSK_CAP (LSW)
+;
+	; CHECK DSK_CAP >= CAP_REQ, CF SET ON OVERFLOW
+	; NO NEED SAVE ACTUAL RESULT
+	OR	A		; CLEAR CARRY FOR SBC
+	POP	HL		; DSK_CAP LSW
+	LD	DE,(CAP_REQ)	; CAP_REQ LSW
+	SBC	HL,DE		; DSK_CAP - LBA_REQ (LSW)
+	POP	HL		; DSK_CAP MSW
+	LD	DE,(CAP_REQ+2)	; CAP_REQ MSW
+	SBC	HL,DE		; DSK_CAP - LBA_REQ (MSW)
+;
+	; RESTORE LBA_OFF
+	POP	HL		; LSW
+	POP	DE		; MSW
+;
+	; ABORT ON OVERFLOW WITH ERROR!
+	JR	NC,DSK_MBR10	; IF NO OVERFLOW, CONTINUE
+	OR	$FF		; SIGNAL ERROR
+	RET			; DONE
+;
+DSK_MBR10:
+	; FINALIZE SLICE LBA
 	SET	7,D		; SET LBA ACCESS FLAG
 	; RESAVE IT
 	LD	(SEKLBA),HL	; LOWORD
@@ -1758,6 +1817,7 @@ CCPBUF		.DW	0		; ADDRESS OF CCP BUF IN BIOS BANK
 MEDID		.DB	0		; TEMP STORAGE FOR MEDIA ID
 SLICE		.DB	0		; CURRENT SLICE
 SPS		.DW	0		; SECTORS PER SLICE
+CAP_REQ		.DW	0,0		; LBA CAP REQUIRED FOR SLICE
 STKSAV		.DW	0		; TEMP SAVED STACK POINTER
 ;
 #IFDEF PLTWBW
@@ -2291,8 +2351,8 @@ 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 +2363,10 @@ 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:
@@ -2529,24 +2589,21 @@ MD_INIT:
 ; UDPATE THE RAM/ROM DPB STRUCTURES BASED ON HARDWARE
 ;
 #IFDEF PLTWBW
-	; TODO: HANDLE DISABLED RAM/ROM DISK BETTER.
-	; IF RAM OR ROM DISK ARE DISABLED, BELOW WILL STILL
-	; TRY TO ADJUST THE DPB BASED ON RAM BANK CALCULATIONS.
-	; IT SHOULD NOT MATTER BECAUSE THE DPB SHOULD NEVER BE
-	; USED.  IT WOULD BE BETTER TO GET RAMD0/ROMD0 AND
-	; RAMDN/ROMDN FROM THE HCB AND USE THOSE TO CALC THE
-	; DPB ADJUSTMENT.  IF DN-D0=0, BYPASS ADJUSTMENT.
-	LD	A,(HCB + HCB_ROMBANKS)	; ROM BANK COUNT
-	SUB	4		; REDUCE BANK COUNT BY RESERVED PAGES
-	LD	IX,DPB_ROM	; ADDRESS OF DPB
-	CALL	MD_INIT1	; FIX IT UP
+	; NOTE: ROM AND/OR RAM DISK MAY NOT BE ACTIVE, BUT WE GO
+	; AHEAD AND UPDATE BOTH DPBS ANYWAY.  IT CAUSES NO HARM SINCE
+	; INACTIVE RAM/ROM DISK WILL NEVER BE ACCESSED.
 ;
-	LD	A,(HCB + HCB_RAMBANKS)	; RAM BANK COUNT
-	SUB	8		; REDUCE BANK COUNT BY RESERVED PAGES
-	LD	IX,DPB_RAM	; ADDRESS OF DPB
-	CALL	MD_INIT1	; FIX IT UP
+	; ROM DISK
+	LD	A,(HCB + HCB_ROMD_BNKS)	; ROM DISK SIZE IN BANKS
+	LD	IX,DPB_ROM		; ADDRESS OF DPB
+	CALL	MD_INIT1		; FIX IT UP
 ;
-	JR	MD_INIT4	; DONE
+	; RAM DISK
+	LD	A,(HCB + HCB_RAMD_BNKS)	; RAM DISK SIZE IN BANKS
+	LD	IX,DPB_RAM		; ADDRESS OF DPB
+	CALL	MD_INIT1		; FIX IT UP
+;	
+	JR	MD_INIT4		; DONE
 ;
 MD_INIT1:
 ;
@@ -2904,52 +2961,51 @@ 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 +3034,8 @@ 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 +3049,9 @@ 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
 ;
@@ -3350,10 +3406,6 @@ DEVUNK		.DB	"UNK$"
 	RST	08		; CALL HBIOS
 	LD	A,D		; RESULTANT DEVICE TYPE
 	PUSH	DE		; NEED TO SAVE UNIT NUMBER (IN E)
-	RRCA			; ROTATE DEVICE
-	RRCA			; ... BITS
-	RRCA			; ... INTO
-	RRCA			; ... LOWEST 4 BITS
 	AND	$0F		; ISOLATE DEVICE BITS
 	ADD	A,A		; MULTIPLY BY TWO FOR WORD TABLE
 	LD	HL,DEVTBL	; POINT TO START OF DEVICE NAME TABLE
@@ -3392,11 +3444,11 @@ DEV06	.DB	"SD$"
 DEV07	.DB	"PRPSD$"
 DEV08	.DB	"PPPSD$"
 DEV09	.DB	"HDSK$"
-DEV10	.EQU	DEVUNK
-DEV11	.EQU	DEVUNK
-DEV12	.EQU	DEVUNK
-DEV13	.EQU	DEVUNK
-DEV14	.EQU	DEVUNK
+DEV10	.DB	"PPA$"
+DEV11	.DB	"IMM$"
+DEV12	.DB	"SYQ$"
+DEV13	.DB	"CHUSB$"
+DEV14	.DB	"CHSD$"
 DEV15	.EQU	DEVUNK
 ;
 #ENDIF
@@ -3406,7 +3458,7 @@ 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/biosldr.z80

@@ -346,8 +346,7 @@ read:
 	ld	b,17h			; HBIOS DEVICE function
 	rst	08			; Do it, D=device type
 	ld	a,d			; put in accum
-	and	0F0h			; isolate high bits
-	cp	10h			; floppy?
+	cp	01h			; floppy?
 	jr	nz,read2		; if not, do LBA i/o
 	
 	; Floppy I/O

Source/CPM3/boot.z80

@@ -44,7 +44,7 @@ tpa$bank	equ 0
 	if banked
 
 	; Clone page zero from bank 0 to additional banks
-	ld	b,4			; last bank
+	ld	b,2			; last bank
 	ld	c,0			; src bank
 init$2:
 	push	bc			; save bank id's
@@ -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/CPM3/diskio.z80

@@ -38,7 +38,7 @@
 	
 	extrn	?bnkxlt
 	
-	extrn	phex8, cout
+	extrn	phex16, phex8, cout, crlf, crlf2
 
 
     ; CP/M 3 Disk definition macros
@@ -355,38 +355,30 @@ dpb$hdnew:	; 8MB Hard Disk Drive (new format)
 ;		called for first time initialization.
 
 dsk$init:
-	; TODO: Handle disabled RAM/ROM disk better.
-	; If RAM or ROM disk are disabled, below will still
-	; try to adjust the DPB based on RAM bank calculations.
-	; It should not matter because the DPB should never be
-	; used.  It would be better to get RAMD0/ROMD0 and
-	; RAMDN/ROMDN from the HCB and use those to calc the
-	; DPB adjustment.  If DN-D0=0, bypass adjustment.
-	ld	b,0FAh			; HBIOS Peek Function
-	ld	a,(@hbbio)		; HBIOS bank id
-	ld	d,a			; ... goes in D
-	ld	hl,10Ch			; Offset 10Ch is ROM bank cnt
-	rst	08			; Call HBIOS, value in E
-	ld	a,e			; move count to accum
-	sub	4			; reduce by # reserved banks
-	ld	ix,dpb$rom		; address of DPB
-	call	dsk$init1		; fix it up
-	
-	ld	b,0FAh			; HBIOS Peek Function
-	ld	a,(@hbbio)		; HBIOS bank id
-	ld	d,a			; ... goes in D
-	ld	hl,10Bh			; Offset 10Bh is RAM bank cnt
-	rst	08			; Call HBIOS, value in E
-	ld	a,e			; move count to accum
-	sub	8			; reduce by # reserved banks
-	ld	ix,dpb$ram		; address of DPB
-	call	dsk$init1		; fix it up
 
+	; NOTE: ROM and/or RAM disk may not be active, but we go
+	; ahead and update both DPBs anyway.  It causes no harm since
+	; inactive RAM/ROM disk will never be accessed.
+
+	ld	hl,1DFh			; ROM disk bank cnt in HCB
+	ld	ix,dpb$rom		; address of ROM Disk DPB
+	call	dsk$init1		; fix it up
+	ld	hl,1DDh			; RAM dsik bank cnt in HCB
+	ld	ix,dpb$ram		; address of RAM Disk DPB
+	call	dsk$init1		; fix it up
 	ret				; done
 
 dsk$init1:
+	; Get bank count of RAM/ROM disk
+	ld	b,0FAh			; HBIOS Peek Function
+	ld	a,(@hbbio)		; HBIOS bank id
+	ld	d,a			; ... goes in D
+	rst	08			; Call HBIOS, value in E
+	;ld	a,e			; move count to accum
+
 	; Setup HL with bank count
-	ld	l,a			; lsb
+	;ld	l,a			; lsb
+	ld	l,e			; lsb
 	ld	h,0			; msb is always zero
 
 	; Update EXM field
@@ -501,8 +493,7 @@ media:
 	ld	b,17h			; HBIOS func: report device info
 	call	0FFF0h			; get unit info, device type in D
 	ld	a,d			; device type -> A
-	and	0F0h			; isolate high bits
-	cp	10h			; floppy?
+	cp	01h			; floppy?
 	jr	nz,media1		; if not, do LBA I/O
 	ld	hl,lba+3		; point to high order byte
 	res	7,(hl)			; switch from LBA -> CHS
@@ -585,29 +576,77 @@ media4:
 	; adjust the sectors per slice and media id.
 
 	; Use new slice format sectors per slice value
-	ld	hl,16384		; new sectors per slice
-	ld	(sps),hl		; save it
+	ld	hl,16384	; new sectors per slice
+	ld	(sps),hl	; save it
 
 	; Update media id for new hard disk format
-	ld	a,10			; new media id
-	ld	(medid),a		; save it
+	ld	a,10		; new media id
+	ld	(medid),a	; save it
 
 media5:
 	; Adjust LBA offset based on target slice
-	ld	a,(slice)		; get slice, A is loop cnt
-	ld	hl,(lba)		; set DE:HL
-	ld	de,(lba+2)		; ... to starting LBA
-	ld	bc,(sps)		; sectors per slice
+	ld	a,(slice)	; get slice, A is loop cnt
+	ld	hl,(lba)	; set DE:HL
+	ld	de,(lba+2)	; ... to starting LBA
+	ld	bc,(sps)	; sectors per slice
+	res	7,d		; clear lba mode bit
 boot6:
-	or	a			; set flags to check loop cntr
-	jr	z,boot8			; done if counter exhausted
-	add	hl,bc			; add one slice to low word
-	jr	nc,boot7		; check for carry
-	inc	de			; if so, bump high word
+	or	a		; set flags to check loop cntr
+	jr	z,boot8		; done if counter exhausted
+	add	hl,bc		; add one slice to low word
+	jr	nc,boot7	; check for carry
+	inc	de		; if so, bump high word
 boot7:
-	dec	a			; dec loop downcounter
-	jr	boot6			; and loop
+	dec	a		; dec loop downcounter
+	jr	boot6		; and loop
 boot8:
+
+	; LBA offset of desired slice is now in DE:HL.
+	; Need to check if the slice is beyond capacity of media.
+	; If lba_off + sps >= dsk_cap, error!
+
+	; Save lba_off
+	push	de		; msw
+	push	hl		; lsw
+	
+	; Add sps to compute lba_req
+	ld	bc,(sps)	; sectors per slice
+	add	hl,bc		; add one slice to low word
+	jr	nc,dsk_mbr9	; check for carry
+	inc	de		; if so, bump high word
+dsk_mbr9:
+	; Save cap_req
+	ld	(cap_req),hl	; lsw
+	ld	(cap_req+2),de	; msw
+
+	; Get dsk_cap (de:hl)
+	ld	b,1Ah		; hbios disk capacity func
+	ld	a,(unit)	; disk unit number
+	ld	c,a		; ... into c
+	rst	08		; hbios call (de:hl = capacity)
+
+	; Save dsk_cap (de:hl)
+	push	de		; save dsk_cap (msw)
+	push	hl		; save dsk_cap (lsw)
+
+	; Check dsk_cap >= cap_req, cf set on overflow
+	; No need save actual result
+	or	a		; clear carry for sbc
+	pop	hl		; dsk_cap lsw
+	ld	de,(cap_req)	; cap_req lsw
+	sbc	hl,de		; dsk_cap - lba_req (lsw)
+	pop	hl		; dsk_cap msw
+	ld	de,(cap_req+2)	; cap_req msw
+	sbc	hl,de		; dsk_cap - lba_req (msw)
+
+	; Restore lba_off
+	pop	hl		; lsw
+	pop	de		; msw
+
+	; Abort on overflow with error!
+	jp	c,err_noslice	; slice too high, error exit
+
+	; Finalize slice lba
 	set	7,d			; set LBA access flag
 	ld	(lba),hl		; save new lba, low word
 	ld	(lba+2),de		; save new lba, high word
@@ -878,6 +917,7 @@ unit		db	0		; working disk unit num
 slice		db	0		; working slice num
 lba		dw	0,0		; working  lba
 sps		dw	0		; sectors per slice
+cap_req		dw	0,0		; lba cap required for slice
 mbrsec		ds	512		; MBR sector buffer
 dma		dw	0		; current DMA address
 bank		db	0		; HBIOS DMA bank

Source/CPM3/genbnk.dat

@@ -8,12 +8,12 @@ MEMTOP   = FD
 BNKSWT   = Y
 COMBAS   = 80
 LERROR   = Y
-NUMSEGS  = 04
+NUMSEGS  = 02
 MEMSEG00 = 01,17,00
 MEMSEG01 = 0E,72,02
 MEMSEG02 = 01,7F,03
-MEMSEG03 = 01,7F,04
-MEMSEG04 = 01,7F,05
+MEMSEG03 = 00,C0,04
+MEMSEG04 = 00,C0,05
 MEMSEG05 = 00,C0,06
 MEMSEG06 = 00,C0,07
 MEMSEG07 = 00,C0,08
@@ -25,22 +25,22 @@ MEMSEG0C = 00,C0,0D
 MEMSEG0D = 00,C0,0E
 MEMSEG0E = 00,C0,0F
 MEMSEG0F = 00,C0,10
-HASHDRVA = Y
-HASHDRVB = Y
-HASHDRVC = Y
-HASHDRVD = Y
-HASHDRVE = Y
-HASHDRVF = Y
-HASHDRVG = Y
-HASHDRVH = Y
-HASHDRVI = Y
-HASHDRVJ = Y
-HASHDRVK = Y
-HASHDRVL = Y
-HASHDRVM = Y
-HASHDRVN = Y
-HASHDRVO = Y
-HASHDRVP = Y
+HASHDRVA = N
+HASHDRVB = N
+HASHDRVC = N
+HASHDRVD = N
+HASHDRVE = N
+HASHDRVF = N
+HASHDRVG = N
+HASHDRVH = N
+HASHDRVI = N
+HASHDRVJ = N
+HASHDRVK = N
+HASHDRVL = N
+HASHDRVM = N
+HASHDRVN = N
+HASHDRVO = N
+HASHDRVP = N
 ALTBNKSA = Y
 ALTBNKSB = Y
 ALTBNKSC = Y

Source/CPM3/genres.dat

@@ -8,7 +8,7 @@ MEMTOP   = FD
 BNKSWT   = N
 COMBAS   = 00
 LERROR   = Y
-NUMSEGS  = 03
+NUMSEGS  = 01
 MEMSEG00 = 00,80,00
 MEMSEG01 = 00,C0,02
 MEMSEG02 = 00,C0,03

Source/CPM3/move.z80

@@ -65,12 +65,11 @@ xbnkmov:
 ; ------------	--------------	-------
 ; COMMON	BID_COM		8Fh
 ; 0: OS/BUFS	BID_USR         8Eh
-;		BID_BIOS	8Dh	
-; 1: TPA	BID_AUX		8Ch
-; 2: BUFS	BID_AUX-1	8Bh
-; 3: BUFS	BID_AUX-2	8Ah
-; 4: BUFS	BID_AUX-3	89h
-; 5: BUFS	BID_AUX-4	88h
+; 1: TPA	BID_AUX		8Dh
+; 2: BUFS	BID_AUX-1	8Ch
+; 3: BUFS	BID_AUX-2	8Bh
+; 4: BUFS	BID_AUX-3	8Ah
+; 5: BUFS	BID_AUX-4	89h
 ;
 ; N.B., Below BID_AUX is considered RAM disk bank.  Need to
 ; make sure RAM disk is kept small enough to stay below
@@ -80,17 +79,13 @@ xbnkmov:
 ; to adjust for real size of RAM in system
 ;
 ?bnkxlt:
-	or	a
-	jr	z,bank0
-	neg			; 2 -> -2
-	add	a,8Dh		; 8Dh - 2 = 8Bh
-@hbbio	equ	$ - 1		; BID_BIOS
-	ret
-bank0:
-	ld	a,8Eh		; 0 -> 8Eh
+	neg			; ex: 2 -> -2
+	add	a,8Eh		; ex: 8Eh - 2 = 8Ch
 @hbusr	equ	$ - 1		; BID_USR
 	ret
-	
+
+@hbbio	db	0		; BID_BIOS
+
 movtyp	db	0		; non-zero for interbank move
 
 movbnks:

Source/Clean.cmd

@@ -4,6 +4,7 @@ setlocal
 pushd HDIAG && call Clean.cmd & popd
 pushd Apps && call Clean.cmd & popd
 pushd CPM22 && call Clean.cmd & popd
+pushd QPM && call Clean.cmd & popd
 pushd ZCPR && call Clean.cmd & popd
 pushd ZCPR-DJ && call Clean.cmd & popd
 pushd ZSDOS && call Clean.cmd & popd
@@ -21,4 +22,5 @@ pushd Prop && call Clean & popd
 pushd RomDsk && call Clean & popd
 pushd Doc && call Clean & popd
 pushd ZRC && call Clean & popd
-pushd ZZRC && call Clean & popd
+pushd Z1RCC && call Clean & popd
+pushd ZZRCC && call Clean & popd

Source/Doc/Applications.md

@@ -51,6 +51,8 @@ found:
 | INTTEST     | No       | Yes        | Yes      |
 | FAT         | No       | Yes        | Yes      |
 | TUNE        | No       | Yes        | Yes      |
+| WDATE       | No       | Yes        | Yes      |
+| HTALK       | No       | Yes        | Yes      |
 
 `\clearpage`{=latex}
 
@@ -164,6 +166,13 @@ Be aware that this command will allow you to reassign or remove the
 assignment of your system drive letter. This can cause your operating
 system to fail and force you to reboot.
 
+The `ASSIGN` command does **not** prevent you from assigning a drive
+letter to a slice that does not fit on the physical media.  However,
+any subsequent attempt to refer to that drive letter will result in
+an immediate OS error of "no disk".  Refer to "Hard Disk Capacity"
+in the $doc_user$ for a discussion of the exact number of slices that
+will fit on a specific physical disk size.
+
 This command is particularly sensitive to being matched to the
 appropriate version of the RomWBW ROM you are using. Be very careful
 to keep all copies of `ASSIGN.COM` up to date with your ROM.
@@ -620,9 +629,9 @@ shown on your console.  The `TALK` application does this.
 `TALK` operates at the operating system level (not HBIOS).
 
 The parameter to `TALK` refers to logical CP/M serial devices.  Upon
-execution all characters types at the console will be sent to the
+execution all characters typed at the console will be sent to the
 device specified and all characters received by the specified device
-will be echoes on the console.
+will be echoed on the console.
 
 Press Control+Z on the console to terminate the application.
 
@@ -638,6 +647,36 @@ provided in the RomWBW distribution.
 
 `\clearpage`{=latex}
 
+# HTALK
+
+`HTALK` is a variation of the `TALK` utility, but it works directly
+against HBIOS Character Units.
+
+## Syntax
+
+`HTALK COMn:`
+
+## Usage
+
+`HTALK` operates at the HBIOS level.
+
+The parameter to `TALK` refers to a HBIOS character unit.  Upon
+execution all characters typed at the console will be sent to the
+device specified and all characters received by the specified device
+will be echoed on the console.
+
+Press Control+Z on the console to terminate the application.
+
+## Notes
+
+
+## Etymology
+
+The `TALK` command was created and donated to RomWBW by Tom Plano.  It
+is an original product designed specifically for RomWBW.
+
+`\clearpage`{=latex}
+
 # RTC
 
 Many RomWBW systems provide real time clock hardware.  The RTC
@@ -889,6 +928,28 @@ 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 +1167,85 @@ 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/Basic.h

@@ -1,4 +1,4 @@
-$define{doc_ver}{Version 3.3}$
+$define{doc_ver}{Version 3.4}$
 $define{doc_product}{RomWBW}$
 $define{doc_root}{https://github.com/wwarthen/RomWBW/raw/dev/Doc}$
 $ifndef{doc_title}$ $define{doc_title}{Document Title}$ $endif$

Source/Doc/Makefile

@@ -1,7 +1,7 @@
 #
-# NOTE: Pandoc, Latex (MiKTeX or TexLive), and gpp must be installed
+# NOTE: gpp, Pandoc, and Latex (MiKTeX or TexLive) must be installed
 # and available on commandline for this build to work!!!
-# Typically "sudo apt install pandoc, texlive-latex-extra, gpp"
+# Typically "sudo apt install gpp pandoc texlive-latex-extra texlive-luatex texlive-fonts-extra fonts-roboto"
 #
 OBJECTS = ReadMe.gfm ReadMe.txt UserGuide.pdf SystemGuide.pdf Applications.pdf ROM_Applications.pdf Catalog.pdf Errata.pdf
 # DEST = ../../Doc
@@ -16,7 +16,7 @@ all :: deploy
 	gpp -o $@ -U "$$" "$$" "{" "}{" "}$$" "{" "}" "@@@" "" -M "$$" "$$" "{" "}{" "}$$" "{" "}" $<
 
 %.pdf : %.tmp
-	pandoc $< -f markdown -t latex -s -o $@ --default-image-extension=pdf
+	pandoc $< -f markdown -t pdf -s -o $@ --default-image-extension=pdf --pdf-engine=lualatex
 
 %.html : %.tmp
 	pandoc $< -f markdown -t html -s -o $@ --default-image-extension=pdf

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

@@ -390,17 +390,20 @@ below enumerates these values.
 | **Device Type** | **ID** | **Description**                          | **Driver** |
 |-----------------|-------:|------------------------------------------|------------|
 | CIODEV_UART     | 0x00   | 16C550 Family Serial Interface           | uart.asm   |
-| CIODEV_ASCI     | 0x10   | Z180 Built-in Serial Ports               | asci.asm   |
-| CIODEV_TERM     | 0x20   | Terminal                                 | ansi.asm   |
-| CIODEV_PRPCON   | 0x30   | PropIO Serial Console Interface          | prp.asm    |
-| CIODEV_PPPCON   | 0x40   | ParPortProp Serial Console Interface     | ppp.asm    |
-| CIODEV_SIO      | 0x50   | Zilog Serial Port Interface              | sio.asm    |
-| CIODEV_ACIA     | 0x60   | MC68B50 Asynchronous Interface           | acia.asm   |
-| CIODEV_PIO      | 0x70   | Zilog Parallel Interface Controller      | pio.asm    |
-| CIODEV_UF       | 0x80   | FT232H-based ECB USB FIFO                | uf.asm     |
-| CIODEV_DUART    | 0x90   | SCC2681 Family Dual UART                 | duart.asm  |
-| CIODEV_Z2U      | 0xA0   | Zilog Z280 Built-in Serial Ports         | z2u.asm    |
-| CIODEV_LPT      | 0xB0   | Parallel I/O Controller                  | lpt.asm    |
+| CIODEV_ASCI     | 0x01   | Z180 Built-in Serial Ports               | asci.asm   |
+| CIODEV_TERM     | 0x02   | Terminal                                 | ansi.asm   |
+| CIODEV_PRPCON   | 0x03   | PropIO Serial Console Interface          | prp.asm    |
+| CIODEV_PPPCON   | 0x04   | ParPortProp Serial Console Interface     | ppp.asm    |
+| CIODEV_SIO      | 0x05   | Zilog Serial Port Interface              | sio.asm    |
+| CIODEV_ACIA     | 0x06   | MC68B50 Asynchronous Interface           | acia.asm   |
+| CIODEV_PIO      | 0x07   | Zilog Parallel Interface Controller      | pio.asm    |
+| CIODEV_UF       | 0x08   | FT232H-based ECB USB FIFO                | uf.asm     |
+| CIODEV_DUART    | 0x09   | SCC2681 Family Dual UART                 | duart.asm  |
+| CIODEV_Z2U      | 0x0A   | Zilog Z280 Built-in Serial Ports         | z2u.asm    |
+| CIODEV_LPT      | 0x0B   | Parallel I/O Controller                  | lpt.asm    |
+| CIODEV_ESPCON   | 0x0B   | ESP32 VGA Console                        | esp.asm    |
+| CIODEV_ESPSER   | 0x0B   | ESP32 Serial Port                        | esp.asm    |
+| CIODEV_SCON     | 0x0B   | S100 Console                             | scon.asm   |
 
 Character devices can usually be configured with line characteristics
 such as speed, framing, etc. A word value (16 bit) is used to describe
@@ -568,15 +571,20 @@ below enumerates there values.
 | **Device Type** | **ID** | **Description**                          | **Driver** |
 |-----------------|-------:|------------------------------------------|------------|
 | DIODEV_MD       | 0x00   | Memory Disk                              | md.asm     |
-| DIODEV_FD       | 0x10   | Floppy Disk                              | fd.asm     |
-| DIODEV_RF       | 0x20   | RAM Floppy                               | rf.asm     |
-| DIODEV_IDE      | 0x30   | IDE Disk                                 | ide.asm    |
-| DIODEV_ATAPI    | 0x40   | ATAPI Disk (not implemented)             |            |
-| DIODEV_PPIDE    | 0x50   | PPIDE Disk                               | ppide.asm  |
-| DIODEV_SD       | 0x60   | SD Card                                  | sd.asm     |
-| DIODEV_PRPSD    | 0x70   | PropIO SD Card                           | prp.asm    |
-| DIODEV_PPPSD    | 0x80   | ParPortProp SD Card                      | ppp.asm    |
-| DIODEV_HDSK     | 0x90   | SIMH HDSK Disk                           | hdsk.asm   |
+| DIODEV_FD       | 0x01   | Floppy Disk                              | fd.asm     |
+| DIODEV_RF       | 0x02   | RAM Floppy                               | rf.asm     |
+| DIODEV_IDE      | 0x03   | IDE Disk                                 | ide.asm    |
+| DIODEV_ATAPI    | 0x04   | ATAPI Disk (not implemented)             |            |
+| DIODEV_PPIDE    | 0x05   | PPIDE Disk                               | ppide.asm  |
+| DIODEV_SD       | 0x06   | SD Card                                  | sd.asm     |
+| DIODEV_PRPSD    | 0x07   | PropIO SD Card                           | prp.asm    |
+| DIODEV_PPPSD    | 0x08   | ParPortProp SD Card                      | ppp.asm    |
+| DIODEV_HDSK     | 0x09   | SIMH HDSK Disk                           | hdsk.asm   |
+| DIODEV_PPA      | 0x0A   | Iomega PPA Disk                          | ppa.asm    |
+| DIODEV_IMM      | 0x0B   | Iomega IMM Disk                          | imm.asm    |
+| DIODEV_SYQ      | 0x0C   | Syquest Sparq Disk                       | syq.asm    |
+| DIODEV_CHUSB    | 0x0D   | CH375/376 USB Disk                       | ch.asm     |
+| DIODEV_CHSD     | 0x0E   | CH375/376 SD Card                        | ch.asm     |
 
 A fixed set of media types are defined. The currently defined media 
 types identifiers are listed below. Each driver will support one or
@@ -757,28 +765,36 @@ 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 
@@ -870,11 +886,11 @@ unit.  The table below enumerates these values.
 | **Device Type** | **ID** | **Description**                          | **Driver** |
 |-----------------|-------:|------------------------------------------|------------|
 | RTCDEV_DS       | 0x00   | Maxim DS1302 Real-Time Clock w/ NVRAM    | dsrtc.asm  |
-| RTCDEV_BQ       | 0x10   | BQ4845P Real Time Clock                  | bqrtc.asm  |
-| RTCDEV_SIMH     | 0x20   | SIMH Simulator Real-Time Clock           | simrtc.asm |
-| RTCDEV_INT      | 0x30   | Interrupt-based Real Time Clock          | intrtc.asm |
-| RTCDEV_DS7      | 0x40   | Maxim DS1307 PCF I2C RTC w/ NVRAM        | ds7rtc.asm |
-| RTCDEV_RP5      | 0x50   | Ricoh RPC01A Real-Time Clock w/ NVRAM    | rp5rtc.asm |
+| RTCDEV_BQ       | 0x01   | BQ4845P Real Time Clock                  | bqrtc.asm  |
+| RTCDEV_SIMH     | 0x02   | SIMH Simulator Real-Time Clock           | simrtc.asm |
+| RTCDEV_INT      | 0x03   | Interrupt-based Real Time Clock          | intrtc.asm |
+| RTCDEV_DS7      | 0x04   | Maxim DS1307 PCF I2C RTC w/ NVRAM        | ds7rtc.asm |
+| RTCDEV_RP5      | 0x05   | Ricoh RPC01A Real-Time Clock w/ NVRAM    | rp5rtc.asm |
 
 The time functions to get and set the time (RTCGTM and RTCSTM) require a
 6 byte date/time buffer in the following format. Each byte is BCD 
@@ -1001,6 +1017,198 @@ 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     | 0x01   | Original ICM7218 based DSKY              | icm.asm    |
+| DSKYDEV_PKD     | 0x02   | 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
@@ -1014,10 +1222,11 @@ below enumerates there values.
 | **Device Type** | **ID** | **Description**                          | **Driver** |
 |-----------------|-------:|------------------------------------------|------------|
 | VDADEV_VDU      | 0x00   | MC6845 Family Video Display Controller   | vdu.asm    |
-| VDADEV_CVDU     | 0x10   | MC8563-based Video Display Controller    | cvdu.asm   |
-| VDADEV_GDC      | 0x20   | uPD7220 Video Display Controller         | gdc.asm    |
-| VDADEV_TMS      | 0x30   | TMS9918/38/58 Video Display Controller   | tms.asm    |
-| VDADEV_VGA      | 0x40   | HD6445CP4-based Video Display Controller | vga.asm    |
+| VDADEV_CVDU     | 0x01   | MC8563-based Video Display Controller    | cvdu.asm   |
+| VDADEV_GDC      | 0x02   | uPD7220 Video Display Controller         | gdc.asm    |
+| VDADEV_TMS      | 0x03   | TMS9918/38/58 Video Display Controller   | tms.asm    |
+| VDADEV_VGA      | 0x04   | HD6445CP4-based Video Display Controller | vga.asm    |
+| VDADEV_VRC      | 0x05   | VGARC                                    | vrc.asm    |
 
 Depending on the capabilities of the hardware, the use of colors and
 attributes may or may not be supported. If the hardware does not support
@@ -1429,9 +1638,9 @@ below enumerates these values.
 | **Device Type** | **ID** | **Description**                              | **Driver**  |
 |-----------------|-------:|----------------------------------------------|-------------|
 | SNDDEV_SN76489  | $00    | SN76489 Programmable Sound Generator         | sn76489.asm |
-| SNDDEV_AY38910  | $10    | AY-3-8910/YM2149 Programmable Sound Generator| ay38910.asm |
-| SNDDEV_BITMODE  | $20    | Bit-bang Speaker                             | spk.asm     |
-| SNDDEV_YM2612   | $30    | YM2612 Programmable Sound Generator          | ym2612.asm  |
+| SNDDEV_AY38910  | $01    | AY-3-8910/YM2149 Programmable Sound Generator| ay38910.asm |
+| SNDDEV_BITMODE  | $02    | Bit-bang Speaker                             | spk.asm     |
+| SNDDEV_YM2612   | $03    | YM2612 Programmable Sound Generator          | ym2612.asm  |
 
 The Sound functions defer the actual programming of the sound chip
 until the SNDPLAY function is called.  You will call the volume
@@ -1752,6 +1961,9 @@ 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)
 
@@ -2221,7 +2433,7 @@ rate of the ASCI port(s) will be affected.
 
 | **Entry Parameters**                   | **Returned Values**                    |
 |----------------------------------------|----------------------------------------|
-| B: 0xF8                                | A: Status                              |
+| B: 0xF9                                | A: Status                              |
 | C: 0xF4                                |                                        |
 | L: LEDs                                |                                        |
 

Source/Fonts/Build.cmd

@@ -11,8 +11,8 @@ echo Preparing compressed font files...
 lzsa -f2 -r font8x8u.bin font8x8c.bin || exit /b
 lzsa -f2 -r font8x11u.bin font8x11c.bin || exit /b
 lzsa -f2 -r font8x16u.bin font8x16c.bin || exit /b
-
 lzsa -f2 -r fontcgau.bin fontcgac.bin || exit /b
+lzsa -f2 -r fontvgarcu.bin fontvgarcc.bin || exit /b
 
 fonttool font8x8u.bin > font8x8u.asm || exit /b
 fonttool font8x11u.bin > font8x11u.asm || exit /b
@@ -20,6 +20,7 @@ fonttool font8x16u.bin > font8x16u.asm || exit /b
 fonttool font8x8c.bin > font8x8c.asm || exit /b
 fonttool font8x11c.bin > font8x11c.asm || exit /b
 fonttool font8x16c.bin > font8x16c.asm || exit /b
-
 fonttool fontcgau.bin > fontcgau.asm || exit /b
 fonttool fontcgac.bin > fontcgac.asm || exit /b
+fonttool fontvgarcu.bin > fontvgarcu.asm || exit /b
+fonttool fontvgarcc.bin > fontvgarcc.asm || exit /b

Source/Fonts/Makefile

@@ -1,8 +1,8 @@
 OBJECTS = \
-	font8x8u.asm font8x11u.asm font8x16u.asm fontcgau.asm \
-	font8x8c.asm font8x11c.asm font8x16c.asm fontcgac.asm
+	font8x8u.asm font8x11u.asm font8x16u.asm fontcgau.asm fontvgarcu.asm \
+	font8x8c.asm font8x11c.asm font8x16c.asm fontcgac.asm fontvgarcc.asm
 
-OTHERS = font8x8c.bin font8x11c.bin font8x16c.bin fontcgac.bin
+OTHERS = font8x8c.bin font8x11c.bin font8x16c.bin fontcgac.bin fontvgarcc.bin
 
 TOOLS = ../../Tools
 
@@ -26,5 +26,8 @@ font8x16c.bin: font8x16u.bin
 fontcgac.bin: fontcgau.bin
 	$(BINDIR)/lzsa -f2 -r $< $@
 
+fontvgarcc.bin: fontvgarcu.bin
+	$(BINDIR)/lzsa -f2 -r $< $@
+
 %.asm: %.bin
 	$(BINDIR)/bin2asm $< > $@

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/Bank Layout.txt

@@ -0,0 +1,85 @@
+ROM Bank Layout
+
+Bank ID		Module		Start	Size
+------		------		------	------
+0x00		hbios		0x0000	0x8000
+		<end>		0x8000
+
+0x01		loader		0x0000	0x1000
+		dbgmon		0x1000	0x2000
+		cpm22		0x2000	0x3000
+		zsys		0x5000	0x3000
+		<end>		0x8000
+
+0x02		forth		0x0000	0x1700
+		basic		0x1700	0x2000
+		tbasic		0x3700	0x0900
+		game		0x4000	0x0900
+		egg		0x4900	0x0200
+		netboot         0x4B00	0x1000
+		updater         0x5B00	0x0D00
+		usrrom		0x6800	0x1800
+		<end>		0x8000
+
+0x03		imgpad2		0x0000	0x8000
+		<end>		0x8000
+
+0x04 - N	ROM Disk Data
+
+
+Typical ROM Bank Layout
+
+Bank ID         Usage
+-------         ------
+0x00            Boot Bank (HBIOS image)
+0x01		ROM Loader, Monitor, ROM OSes
+0x02		ROM Applications
+0x03		Reserved
+0x04-0x0F	ROM Disk Banks
+
+
+Typical RAM Bank Layout
+
+Bank ID         Usage
+-------         ------
+0x80            RomWBW HBIOS
+0x81-0x8B       RAM Disk Data
+0x8C		CP/M 3 Buffers
+0x8D            CP/M 3 OS
+0x8E            User TPA
+0x8F            Common
+
+
+Typical ROMless Bank Layout
+
+Bank ID         Usage
+-------         ------
+0x80            RomWBW HBIOS
+0x81		Loader, DbgMon, CP/M 2.2, ZSDOS
+0x82		ROM Apps
+0x83		More ROM Apps
+0x84-0x8B       RAM Disk Data
+0x8C		CP/M 3 Buffers
+0x8D            CP/M 3 OS
+0x8E            User TPA
+0x8F            Common
+
+
+ROMless Tiny Bank Layout (128K)
+NOTE: no ROM Apps, no CP/M 3 support, no RAM disk
+
+Bank ID         Usage
+-------         ------
+0x80            RomWBW HBIOS
+0x81		Loader, DbgMon, CP/M 2.2, ZSDOS
+0x82            User TPA
+0x83            Common
+
+Disk Image Sizes
+
+Image Size	ROM System	ROMless System
+----------	----------	--------------
+1024K		896K		768K
+512		384K		256K
+256		128K		0K
+128 (tiny)	n/a		0K

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
 
@@ -103,10 +110,8 @@ copy /b romldr.bin + dbgmon.bin + ..\zsdos\zsys_wbw.bin osimg_small.bin || exit
 :: should yield a result of zero.
 ::
 
-if %ROMSize% gtr 0 (
-    for %%f in (hbios_rom.bin osimg.bin osimg1.bin osimg2.bin) do (
-      "%TOOLS%\srecord\srec_cat.exe" %%f -Binary -Crop 0 0x7FFF -Checksum_Negative_Big_Endian 0x7FFF 1 1 -o %%f -Binary || exit /b
-    )
+for %%f in (hbios_rom.bin osimg.bin osimg1.bin osimg2.bin) do (
+  "%TOOLS%\srecord\srec_cat.exe" %%f -Binary -Crop 0 0x7FFF -Checksum_Negative_Big_Endian 0x7FFF 1 1 -o %%f -Binary || exit /b
 )
 
 ::
@@ -130,8 +135,8 @@ if %ROMSize% gtr 0 (
     copy /b hbios_rom.bin + osimg.bin + osimg1.bin + osimg2.bin %ROMName%.upd || exit /b
     copy /b hbios_app.bin + osimg_small.bin %ROMName%.com || exit /b
 ) else (
-    copy /b hbios_rom.bin + osimg_small.bin %ROMName%.rom || exit /b
-    copy /b hbios_rom.bin + osimg_small.bin %ROMName%.upd || exit /b
+    copy /b hbios_rom.bin + osimg.bin + osimg1.bin + osimg2.bin  + ..\RomDsk\ram%ROMSize%_wbw.dat %ROMName%.rom || exit /b
+    copy /b hbios_rom.bin + osimg.bin + osimg1.bin + osimg2.bin %ROMName%.upd || exit /b
     copy /b hbios_app.bin + osimg_small.bin %ROMName%.com || exit /b
 )
 
@@ -211,18 +216,24 @@ call Build RCZ80 zrc || exit /b
 call Build RCZ80 zrc_ram || exit /b
 call Build RCZ180 ext || exit /b
 call Build RCZ180 nat || exit /b
+call Build RCZ180 z1rcc || exit /b
 call Build RCZ280 ext || exit /b
 call Build RCZ280 nat || exit /b
 call Build RCZ280 zz80mb || exit /b
-call Build RCZ280 zzrc || exit /b
+call Build RCZ280 zzrcc || exit /b
+call Build RCZ280 zzrcc_ram || exit /b
 call Build SCZ180 sc126 || exit /b
 call Build SCZ180 sc130 || exit /b
 call Build SCZ180 sc131 || exit /b
 call Build SCZ180 sc140 || exit /b
 call Build SCZ180 sc503 || exit /b
+call Build SCZ180 sc700 || exit /b
 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
+call Build HEATH 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"
+$PlatformListZ80 = "SBC", "MBC", "ZETA", "ZETA2", "RCZ80", "Z80RETRO", "DUO", "UNA", "HEATH"
+$PlatformListZ180 = "N8", "MK4", "RCZ180", "SCZ180", "DYNO", "RPH", "S100"
 $PlatformListZ280 = "RCZ280"
 
 #

Source/HBIOS/Build.sh

@@ -15,10 +15,12 @@ if [ "${ROM_PLATFORM}" == "dist" ] ; then
 	ROM_PLATFORM="N8"; ROM_CONFIG="std"; bash Build.sh
 	ROM_PLATFORM="RCZ180"; ROM_CONFIG="ext"; bash Build.sh
 	ROM_PLATFORM="RCZ180"; ROM_CONFIG="nat"; bash Build.sh
+	ROM_PLATFORM="RCZ180"; ROM_CONFIG="z1rcc"; bash Build.sh
 	ROM_PLATFORM="RCZ280"; ROM_CONFIG="ext"; bash Build.sh
 	ROM_PLATFORM="RCZ280"; ROM_CONFIG="nat"; bash Build.sh
 	ROM_PLATFORM="RCZ280"; ROM_CONFIG="zz80mb"; bash Build.sh
-	ROM_PLATFORM="RCZ280"; ROM_CONFIG="zzrc"; bash Build.sh
+	ROM_PLATFORM="RCZ280"; ROM_CONFIG="zzrcc"; bash Build.sh
+	ROM_PLATFORM="RCZ280"; ROM_CONFIG="zzrcc_ram"; bash Build.sh
 #	ROM_PLATFORM="RCZ80"; ROM_CONFIG="mt"; bash Build.sh
 #	ROM_PLATFORM="RCZ80"; ROM_CONFIG="duart"; bash Build.sh
 	ROM_PLATFORM="RCZ80"; ROM_CONFIG="std"; bash Build.sh
@@ -32,15 +34,19 @@ if [ "${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="SCZ180"; ROM_CONFIG="sc700"; 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
 	ROM_PLATFORM="ZETA2"; ROM_CONFIG="std"; bash Build.sh
+	ROM_PLATFORM="HEATH"; ROM_CONFIG="std"; bash Build.sh
 	exit
 fi
 

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 +1,47 @@
+;
+;==================================================================================================
+;   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	2		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2, 3=MODE 3 (Z280)
+;
+;;;DMAENABLE	.SET	TRUE		; DMA: ENABLE DMA DRIVER (DMA.ASM)
+;
+BATCOND		.SET	TRUE		; ENABLE LOW BATTERY WARNING MESSAGE
+;
+ROMSIZE		.SET	512		; SIZE OF ROM IN KB (MUST MATCH YOUR HARDWARE!!!)
+RAMSIZE		.SET	512		; SIZE OF RAM IN KB (MUST MATCH YOUR HARDWARE!!!)
+;
+PCFENABLE	.SET	TRUE		; ENABLE PCF8584 I2C CONTROLLER
+;
+MDFFENABLE	.SET	FALSE		; MD: ENABLE FLASH FILE SYSTEM
+;
+UARTINTS	.SET	FALSE		; UART: INCLUDE INTERRUPT SUPPORT UNDER IM1/2/3
+;
+ESPENABLE	.SET	TRUE		; ESP: ENABLE ESP32 IO BOARD DRIVER (ESP.ASM)

Source/HBIOS/Config/DYNO_std.asm

@@ -34,8 +34,6 @@ 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)
 ;
 ASCIENABLE	.SET	TRUE		; ASCI: ENABLE Z180 ASCI SERIAL DRIVER (ASCI.ASM)
-;ASCI0CFG	.SET	SER_115200_8N1	; ASCI 0: SERIAL LINE CONFIG
-;ASCI1CFG	.SET	SER_115200_8N1	; ASCI 1: SERIAL LINE CONFIG
 ;
 FDENABLE	.SET	TRUE		; FD: ENABLE FLOPPY DISK DRIVER (FD.ASM)
 ;

Source/HBIOS/Config/HEATH_std.asm

@@ -0,0 +1,69 @@
+;
+;==================================================================================================
+;   HEATH H8 Z80 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_rcz80.asm"
+;
+CPUOSC		.SET	7372800		; CPU OSC FREQ IN MHZ
+CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
+;
+DSKYENABLE	.SET	TRUE		; ENABLES DSKY FUNCTIONALITY
+H8PENABLE	.SET	TRUE		; ENABLES HEATH H8 FRONT PANEL
+;
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
+;
+DSRTCENABLE	.SET	TRUE		; DSRTC: ENABLE DS-1302 CLOCK DRIVER (DSRTC.ASM)
+RP5RTCENABLE	.SET	FALSE		; RP5C01 RTC BASED CLOCK (RP5RTC.ASM)
+;
+UARTENABLE	.SET	TRUE		; UART: ENABLE 8250/16550-LIKE SERIAL DRIVER (UART.ASM)
+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]
+MKYENABLE	.SET	FALSE		; MSX 5255 PPI KEYBOARD COMPATIBLE DRIVER (REQUIRES TMS VDA DRIVER)
+VRCENABLE	.SET	FALSE		; VRC: ENABLE VGARC VIDEO/KBD DRIVER (VRC.ASM)
+VDAEMU_SERKBD	.SET	0		; VDA EMULATION: SERIAL KBD UNIT #, OR $FF FOR HW KBD
+;
+AY38910ENABLE	.SET	FALSE		; AY: AY-3-8910 / YM2149 SOUND DRIVER
+AYMODE		.SET	AYMODE_RCZ80	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC]
+SN76489ENABLE	.SET	FALSE		; SN: ENABLE SN76489 SOUND DRIVER
+;
+FDENABLE	.SET	TRUE		; FD: ENABLE FLOPPY DISK DRIVER (FD.ASM)
+FDMODE		.SET	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPFDC]
+;
+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)
+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/MBC_std.asm

@@ -42,11 +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
+;
+ESPENABLE	.SET	TRUE		; ESP: ENABLE ESP32 IO BOARD DRIVER (ESP.ASM)
+;
+LPTENABLE	.SET	TRUE		; LPT: ENABLE CENTRONICS PRINTER DRIVER (LPT.ASM)
 ;
 CVDUMON		.SET	CVDUMON_CGA	; CVDU: CVDU MONITOR SETUP: CVDUMON_[NONE|CGA|EGA]
 ;

Source/HBIOS/Config/MK4_std.asm

@@ -47,7 +47,7 @@ VGAENABLE	.SET	TRUE		; VGA: ENABLE VGA VIDEO/KBD DRIVER (VGA.ASM)
 VDAEMU_SERKBD	.SET	0		; VDA EMULATION: SERIAL KBD UNIT #, OR $FF FOR HW KBD
 ;
 FDENABLE	.SET	TRUE		; FD: ENABLE FLOPPY DISK DRIVER (FD.ASM)
-FDMODE		.SET	FDMODE_DIDE	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPWDC]
+FDMODE		.SET	FDMODE_DIDE	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPFDC]
 ;
 IDEENABLE	.SET	TRUE		; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
 PPIDEENABLE	.SET	FALSE		; PPIDE: ENABLE PARALLEL PORT IDE DISK DRIVER (PPIDE.ASM)

Source/HBIOS/Config/RCZ180_ext.asm

@@ -29,7 +29,8 @@
 CPUOSC		.SET	18432000	; CPU OSC FREQ IN MHZ
 CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
 ;
-FPENABLE	.SET	TRUE		; ENABLES FRONT PANEL SWITCHES
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
 ;
 MEMMGR		.SET	MM_Z2		; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180]
 ;
@@ -48,6 +49,7 @@ SIOENABLE	.SET	TRUE		; SIO: ENABLE ZILOG SIO SERIAL DRIVER (SIO.ASM)
 TMSENABLE	.SET	FALSE		; TMS: ENABLE TMS9918 VIDEO/KBD DRIVER (TMS.ASM)
 TMSMODE		.SET	TMSMODE_MSX	; TMS: DRIVER MODE: TMSMODE_[SCG|N8|MBC|MSX|MSX9958|MSXKBD|COLECO]
 MKYENABLE	.SET	FALSE		; MSX 5255 PPI KEYBOARD COMPATIBLE DRIVER (REQUIRES TMS VDA DRIVER)
+VRCENABLE	.SET	FALSE		; VRC: ENABLE VGARC VIDEO/KBD DRIVER (VRC.ASM)
 VDAEMU_SERKBD	.SET	0		; VDA EMULATION: SERIAL KBD UNIT #, OR $FF FOR HW KBD
 ;
 ;
@@ -56,7 +58,7 @@ AYMODE		.SET	AYMODE_RCZ180	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LI
 SN76489ENABLE	.SET	FALSE		; SN: ENABLE SN76489 SOUND DRIVER
 ;
 FDENABLE	.SET	TRUE		; 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]
+FDMODE		.SET	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPFDC]
 ;
 IDEENABLE	.SET	TRUE		; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
 PPIDEENABLE	.SET	TRUE		; PPIDE: ENABLE PARALLEL PORT IDE DISK DRIVER (PPIDE.ASM)

Source/HBIOS/Config/RCZ180_nat.asm

@@ -29,7 +29,8 @@
 CPUOSC		.SET	18432000	; CPU OSC FREQ IN MHZ
 CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
 ;
-FPENABLE	.SET	TRUE		; ENABLES FRONT PANEL SWITCHES
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
 ;
 MEMMGR		.SET	MM_Z180		; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180]
 ;
@@ -48,15 +49,15 @@ SIOENABLE	.SET	TRUE		; SIO: ENABLE ZILOG SIO SERIAL DRIVER (SIO.ASM)
 TMSENABLE	.SET	FALSE		; TMS: ENABLE TMS9918 VIDEO/KBD DRIVER (TMS.ASM)
 TMSMODE		.SET	TMSMODE_MSX	; TMS: DRIVER MODE: TMSMODE_[SCG|N8|MBC|MSX|MSX9958|MSXKBD|COLECO]
 MKYENABLE	.SET	FALSE		; MSX 5255 PPI KEYBOARD COMPATIBLE DRIVER (REQUIRES TMS VDA DRIVER)
+VRCENABLE	.SET	FALSE		; VRC: ENABLE VGARC VIDEO/KBD DRIVER (VRC.ASM)
 VDAEMU_SERKBD	.SET	0		; VDA EMULATION: SERIAL KBD UNIT #, OR $FF FOR HW KBD
 ;
-;
 AY38910ENABLE	.SET	FALSE		; AY: AY-3-8910 / YM2149 SOUND DRIVER
 AYMODE		.SET	AYMODE_RCZ180	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC]
 SN76489ENABLE	.SET	FALSE		; SN: ENABLE SN76489 SOUND DRIVER
 ;
 FDENABLE	.SET	TRUE		; 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]
+FDMODE		.SET	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPFDC]
 ;
 IDEENABLE	.SET	TRUE		; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
 PPIDEENABLE	.SET	TRUE		; PPIDE: ENABLE PARALLEL PORT IDE DISK DRIVER (PPIDE.ASM)

Source/HBIOS/Config/RCZ180_z1rcc.asm

@@ -0,0 +1,76 @@
+;
+;==================================================================================================
+;   RCBUS Z180 Z1RCC CONFIGURATION (ROMLESS)
+;==================================================================================================
+;
+; 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 PLATFORM_NAME "Z1RCC", " [", CONFIG, "]"
+;
+#DEFINE	BOOT_DEFAULT	"H"		; DEFAULT BOOT LOADER CMD ON <CR> OR AUTO BOOT
+;
+#include "cfg_rcz180.asm"
+;
+CPUOSC		.SET	18432000	; CPU OSC FREQ IN MHZ
+CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
+;
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
+;
+MEMMGR		.SET	MM_Z180		; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180]
+;
+RAMSIZE		.SET	512		; SIZE OF RAM IN KB (MUST MATCH YOUR HARDWARE!!!)
+ROMSIZE		.SET	0		; SIZE OF ROM IN KB (MUST MATCH YOUR HARDWARE!!!)
+;
+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)
+;
+MDROM		.SET	FALSE		; MD: ENABLE ROM DISK
+MDRAM		.SET	TRUE		; MD: ENABLE RAM DISK
+;
+DSRTCENABLE	.SET	TRUE		; DSRTC: ENABLE DS-1302 CLOCK DRIVER (DSRTC.ASM)
+INTRTCENABLE	.SET	TRUE		; ENABLE PERIODIC INTERRUPT CLOCK DRIVER (INTRTC.ASM)
+;
+UARTENABLE	.SET	TRUE		; 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	TRUE		; SIO: ENABLE ZILOG SIO SERIAL DRIVER (SIO.ASM)
+;
+TMSENABLE	.SET	FALSE		; TMS: ENABLE TMS9918 VIDEO/KBD DRIVER (TMS.ASM)
+TMSMODE		.SET	TMSMODE_MSX	; TMS: DRIVER MODE: TMSMODE_[SCG|N8|MBC|MSX|MSX9958|MSXKBD|COLECO]
+MKYENABLE	.SET	FALSE		; MSX 5255 PPI KEYBOARD COMPATIBLE DRIVER (REQUIRES TMS VDA DRIVER)
+VRCENABLE	.SET	FALSE		; VRC: ENABLE VGARC VIDEO/KBD DRIVER (VRC.ASM)
+VDAEMU_SERKBD	.SET	0		; VDA EMULATION: SERIAL KBD UNIT #, OR $FF FOR HW KBD
+;
+;
+AY38910ENABLE	.SET	FALSE		; AY: AY-3-8910 / YM2149 SOUND DRIVER
+AYMODE		.SET	AYMODE_RCZ180	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC]
+SN76489ENABLE	.SET	FALSE		; SN: ENABLE SN76489 SOUND DRIVER
+;
+FDENABLE	.SET	TRUE		; FD: ENABLE FLOPPY DISK DRIVER (FD.ASM)
+FDMODE		.SET	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPFDC]
+;
+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
+;
+PRPENABLE	.SET	FALSE		; PRP: ENABLE ECB PROPELLER IO BOARD DRIVER (PRP.ASM)

Source/HBIOS/Config/RCZ280_ext.asm

@@ -30,7 +30,8 @@ CPUOSC		.SET	12000000	; CPU OSC FREQ IN MHZ
 INTMODE		.SET	1		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2
 CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
 ;
-FPENABLE	.SET	TRUE		; ENABLES FRONT PANEL SWITCHES
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
 ;
 MEMMGR		.SET	MM_Z2		; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180]
 ;
@@ -47,6 +48,7 @@ SIOENABLE	.SET	TRUE		; SIO: ENABLE ZILOG SIO SERIAL DRIVER (SIO.ASM)
 TMSENABLE	.SET	FALSE		; TMS: ENABLE TMS9918 VIDEO/KBD DRIVER (TMS.ASM)
 TMSMODE		.SET	TMSMODE_MSX	; TMS: DRIVER MODE: TMSMODE_[SCG|N8|MBC|MSX|MSX9958|MSXKBD|COLECO]
 MKYENABLE	.SET	FALSE		; MSX 5255 PPI KEYBOARD COMPATIBLE DRIVER (REQUIRES TMS VDA DRIVER)
+VRCENABLE	.SET	FALSE		; VRC: ENABLE VGARC VIDEO/KBD DRIVER (VRC.ASM)
 VDAEMU_SERKBD	.SET	0		; VDA EMULATION: SERIAL KBD UNIT #, OR $FF FOR HW KBD
 ;
 AY38910ENABLE	.SET	FALSE		; AY: AY-3-8910 / YM2149 SOUND DRIVER
@@ -54,7 +56,7 @@ AYMODE		.SET	AYMODE_RCZ80	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LIN
 SN76489ENABLE	.SET	FALSE		; SN: ENABLE SN76489 SOUND DRIVER
 ;
 FDENABLE	.SET	TRUE		; 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]
+FDMODE		.SET	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPFDC]
 ;
 IDEENABLE	.SET	TRUE		; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
 PPIDEENABLE	.SET	TRUE		; PPIDE: ENABLE PARALLEL PORT IDE DISK DRIVER (PPIDE.ASM)

Source/HBIOS/Config/RCZ280_nat.asm

@@ -30,7 +30,8 @@ CPUOSC		.SET	12000000	; CPU OSC FREQ IN MHZ
 INTMODE		.SET	3		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2
 CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
 ;
-FPENABLE	.SET	TRUE		; ENABLES FRONT PANEL SWITCHES
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
 ;
 MEMMGR		.SET	MM_Z280		; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180|Z280]
 ;
@@ -47,6 +48,7 @@ SIOENABLE	.SET	TRUE		; SIO: ENABLE ZILOG SIO SERIAL DRIVER (SIO.ASM)
 TMSENABLE	.SET	FALSE		; TMS: ENABLE TMS9918 VIDEO/KBD DRIVER (TMS.ASM)
 TMSMODE		.SET	TMSMODE_MSX	; TMS: DRIVER MODE: TMSMODE_[SCG|N8|MBC|MSX|MSX9958|MSXKBD|COLECO]
 MKYENABLE	.SET	FALSE		; MSX 5255 PPI KEYBOARD COMPATIBLE DRIVER (REQUIRES TMS VDA DRIVER)
+VRCENABLE	.SET	FALSE		; VRC: ENABLE VGARC VIDEO/KBD DRIVER (VRC.ASM)
 VDAEMU_SERKBD	.SET	0		; VDA EMULATION: SERIAL KBD UNIT #, OR $FF FOR HW KBD
 ;
 AY38910ENABLE	.SET	FALSE		; AY: AY-3-8910 / YM2149 SOUND DRIVER
@@ -54,7 +56,7 @@ AYMODE		.SET	AYMODE_RCZ80	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LIN
 SN76489ENABLE	.SET	FALSE		; SN: ENABLE SN76489 SOUND DRIVER
 ;
 FDENABLE	.SET	TRUE		; 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]
+FDMODE		.SET	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPFDC]
 ;
 IDEENABLE	.SET	TRUE		; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
 PPIDEENABLE	.SET	TRUE		; PPIDE: ENABLE PARALLEL PORT IDE DISK DRIVER (PPIDE.ASM)

Source/HBIOS/Config/RCZ280_zz80mb.asm

@@ -28,16 +28,16 @@
 ;
 #include "cfg_rcz280.asm"
 ;
-CPUOSC		.SET	12000000	; CPU OSC FREQ IN MHZ
+CPUOSC		.SET	24000000	; CPU OSC FREQ IN MHZ
 INTMODE		.SET	3		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2
 CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
 ;
-FPENABLE	.SET	TRUE		; ENABLES FRONT PANEL SWITCHES
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
 ;
 MEMMGR		.SET	MM_Z280		; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180|Z280]
 ;
-RAMLOC		.SET	23		; START OF RAM AS POWER OF 2 (2^N) IN PHYSICAL ADDRESS SPACE
-RAMBIAS		.SET	(1 << (RAMLOC - 10))	; OFFSET OF START OF RAM IN PHYSICAL ADDRESS SPACE
+RAMBIAS		.SET	8192		; OFFSET OF START OF RAM IN PHYSICAL ADDRESS SPACE
 ;
 Z280_MEMLOWAIT	.SET	0		; Z280: LOW 8MB MEMORY WAIT STATES (0-3)
 Z280_MEMHIWAIT	.SET	0		; Z280: HIGH 8MB MEMORY WAIT STATES (0-3)
@@ -53,14 +53,15 @@ SIOENABLE	.SET	TRUE		; SIO: ENABLE ZILOG SIO SERIAL DRIVER (SIO.ASM)
 TMSENABLE	.SET	FALSE		; TMS: ENABLE TMS9918 VIDEO/KBD DRIVER (TMS.ASM)
 TMSMODE		.SET	TMSMODE_MSX	; 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	0		; VDA EMULATION: SERIAL KBD UNIT #, OR $FF FOR HW KBD
+VRCENABLE	.SET	TRUE		; VRC: ENABLE VGARC VIDEO/KBD DRIVER (VRC.ASM)
+VDAEMU_SERKBD	.SET	$FF		; VDA EMULATION: SERIAL KBD UNIT #, OR $FF FOR HW KBD
 ;
 AY38910ENABLE	.SET	FALSE		; AY: AY-3-8910 / YM2149 SOUND DRIVER
 AYMODE		.SET	AYMODE_RCZ80	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC]
 SN76489ENABLE	.SET	FALSE		; SN: ENABLE SN76489 SOUND DRIVER
 ;
 FDENABLE	.SET	TRUE		; 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]
+FDMODE		.SET	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPFDC]
 ;
 IDEENABLE	.SET	TRUE		; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
 PPIDEENABLE	.SET	TRUE		; PPIDE: ENABLE PARALLEL PORT IDE DISK DRIVER (PPIDE.ASM)

Source/HBIOS/Config/RCZ280_zzrcc.asm

@@ -1,6 +1,6 @@
 ;
 ;==================================================================================================
-;   RCBUS Z280 STANDARD CONFIGURATION (NATIVE Z280 MMU W/ LINEAR MEMORY ON ZZRC)
+;   RCBUS Z280 ZZRCC CONFIGURATION
 ;==================================================================================================
 ;
 ; THE COMPLETE SET OF DEFAULT CONFIGURATION SETTINGS FOR THIS PLATFORM ARE FOUND IN THE
@@ -22,7 +22,7 @@
 ; PLEASE REFER TO THE CUSTOM BUILD INSTRUCTIONS (README.TXT) IN THE SOURCE DIRECTORY (TWO
 ; DIRECTORIES ABOVE THIS ONE).
 ;
-#DEFINE PLATFORM_NAME "ZZRC", " [", CONFIG, "]"
+#DEFINE PLATFORM_NAME "ZZRCC", " [", CONFIG, "]"
 ;
 #DEFINE	BOOT_DEFAULT	"H"		; DEFAULT BOOT LOADER CMD ON <CR> OR AUTO BOOT
 ;
@@ -32,16 +32,14 @@ CPUOSC		.SET	14745600	; CPU OSC FREQ IN MHZ
 INTMODE		.SET	3		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2
 CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
 ;
-FPENABLE	.SET	TRUE		; ENABLES FRONT PANEL SWITCHES
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
 ;
 MEMMGR		.SET	MM_Z280		; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180|Z280]
 ;
 RAMSIZE		.SET	256		; SIZE OF RAM IN KB (MUST MATCH YOUR HARDWARE!!!)
 ROMSIZE		.SET	256		; SIZE OF ROM IN KB (MUST MATCH YOUR HARDWARE!!!)
-ROMSIZE_CHK	.SET	256		; ROMSIZE VALUE VERIFICATION (0=DISABLED)
-;
-RAMLOC		.SET	18		; START OF RAM AS POWER OF 2 (2^N) IN PHYSICAL ADDRESS SPACE
-RAMBIAS		.SET	(1 << (RAMLOC - 10))	; OFFSET OF START OF RAM IN PHYSICAL ADDRESS SPACE
+RAMBIAS		.SET	ROMSIZE		; OFFSET OF START OF RAM IN PHYSICAL ADDRESS SPACE
 ;
 Z280_MEMLOWAIT	.SET	0		; Z280: LOW 8MB MEMORY WAIT STATES (0-3)
 Z280_MEMHIWAIT	.SET	0		; Z280: HIGH 8MB MEMORY WAIT STATES (0-3)
@@ -49,7 +47,7 @@ Z280_IOWAIT	.SET	1		; Z280: I/O WAIT STATES TO ADD ABOVE 1 W/S BUILT-IN (0-3)
 Z280_INTWAIT	.SET	0		; Z280: INT ACK WAIT STATUS (0-3)
 ;
 MDROM		.SET	TRUE		; MD: ENABLE ROM DISK
-MDRAM		.SET	FALSE		; MD: ENABLE RAM DISK
+MDRAM		.SET	TRUE		; MD: ENABLE RAM DISK
 ;
 Z2UENABLE	.SET	TRUE		; Z2U: ENABLE Z280 UART SERIAL DRIVER (Z2U.ASM)
 Z2UOSC		.SET	(CPUOSC / 8)	; Z2U: OSC FREQUENCY IN MHZ
@@ -61,14 +59,15 @@ SIOENABLE	.SET	TRUE		; SIO: ENABLE ZILOG SIO SERIAL DRIVER (SIO.ASM)
 TMSENABLE	.SET	FALSE		; TMS: ENABLE TMS9918 VIDEO/KBD DRIVER (TMS.ASM)
 TMSMODE		.SET	TMSMODE_MSX	; 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	0		; VDA EMULATION: SERIAL KBD UNIT #, OR $FF FOR HW KBD
+VRCENABLE	.SET	TRUE		; VRC: ENABLE VGARC VIDEO/KBD DRIVER (VRC.ASM)
+VDAEMU_SERKBD	.SET	$FF		; VDA EMULATION: SERIAL KBD UNIT #, OR $FF FOR HW KBD
 ;
 AY38910ENABLE	.SET	FALSE		; AY: AY-3-8910 / YM2149 SOUND DRIVER
 AYMODE		.SET	AYMODE_RCZ80	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC]
 SN76489ENABLE	.SET	FALSE		; SN: ENABLE SN76489 SOUND DRIVER
 ;
 FDENABLE	.SET	TRUE		; 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]
+FDMODE		.SET	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPFDC]
 ;
 IDEENABLE	.SET	TRUE		; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
 PPIDEENABLE	.SET	TRUE		; PPIDE: ENABLE PARALLEL PORT IDE DISK DRIVER (PPIDE.ASM)

Source/HBIOS/Config/RCZ280_zzrcc_ram.asm

@@ -0,0 +1,77 @@
+;
+;==================================================================================================
+;   RCBUS Z280 ZZRCC CONFIGURATION (ROMLESS)
+;==================================================================================================
+;
+; 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 PLATFORM_NAME "ZZRCC", " [", CONFIG, "]"
+;
+#DEFINE	BOOT_DEFAULT	"H"		; DEFAULT BOOT LOADER CMD ON <CR> OR AUTO BOOT
+;
+#include "cfg_rcz280.asm"
+;
+CPUOSC		.SET	14745600	; CPU OSC FREQ IN MHZ
+INTMODE		.SET	3		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2
+CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
+;
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
+;
+MEMMGR		.SET	MM_Z280		; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180|Z280]
+;
+RAMSIZE		.SET	512		; SIZE OF RAM IN KB (MUST MATCH YOUR HARDWARE!!!)
+ROMSIZE		.SET	0		; SIZE OF ROM IN KB (MUST MATCH YOUR HARDWARE!!!)
+RAMBIAS		.SET	ROMSIZE		; OFFSET OF START OF RAM IN PHYSICAL ADDRESS SPACE
+;
+Z280_MEMLOWAIT	.SET	0		; Z280: LOW 8MB MEMORY WAIT STATES (0-3)
+Z280_MEMHIWAIT	.SET	0		; Z280: HIGH 8MB MEMORY WAIT STATES (0-3)
+Z280_IOWAIT	.SET	1		; Z280: I/O WAIT STATES TO ADD ABOVE 1 W/S BUILT-IN (0-3)
+Z280_INTWAIT	.SET	0		; Z280: INT ACK WAIT STATUS (0-3)
+;
+MDROM		.SET	FALSE		; MD: ENABLE ROM DISK
+MDRAM		.SET	TRUE		; MD: ENABLE RAM DISK
+;
+Z2UENABLE	.SET	TRUE		; Z2U: ENABLE Z280 UART SERIAL DRIVER (Z2U.ASM)
+Z2UOSC		.SET	(CPUOSC / 8)	; Z2U: OSC FREQUENCY IN MHZ
+Z2U0HFC		.SET	TRUE		; Z2U0: ENABLE HARDWARE FLOW CONTROL
+UARTENABLE	.SET	TRUE		; 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)
+;
+TMSENABLE	.SET	FALSE		; TMS: ENABLE TMS9918 VIDEO/KBD DRIVER (TMS.ASM)
+TMSMODE		.SET	TMSMODE_MSX	; TMS: DRIVER MODE: TMSMODE_[SCG|N8|MBC|MSX|MSX9958|MSXKBD|COLECO]
+MKYENABLE	.SET	FALSE		; MSX 5255 PPI KEYBOARD COMPATIBLE DRIVER (REQUIRES TMS VDA DRIVER)
+VRCENABLE	.SET	TRUE		; VRC: ENABLE VGARC VIDEO/KBD DRIVER (VRC.ASM)
+VDAEMU_SERKBD	.SET	$FF		; VDA EMULATION: SERIAL KBD UNIT #, OR $FF FOR HW KBD
+;
+AY38910ENABLE	.SET	FALSE		; AY: AY-3-8910 / YM2149 SOUND DRIVER
+AYMODE		.SET	AYMODE_RCZ80	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC]
+SN76489ENABLE	.SET	FALSE		; SN: ENABLE SN76489 SOUND DRIVER
+;
+FDENABLE	.SET	TRUE		; FD: ENABLE FLOPPY DISK DRIVER (FD.ASM)
+FDMODE		.SET	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPFDC]
+;
+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
+;
+PRPENABLE	.SET	FALSE		; PRP: ENABLE ECB PROPELLER IO BOARD DRIVER (PRP.ASM)

Source/HBIOS/Config/RCZ80_easy.asm

@@ -33,15 +33,15 @@ CPUOSC		.SET	10000000	; CPU OSC FREQ IN MHZ
 CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
 INTMODE		.SET	2		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2, 3=MODE 3 (Z280)
 ;
-FPENABLE	.SET	TRUE		; ENABLES FRONT PANEL SWITCHES
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
 ;
 WDOGMODE	.SET	WDOG_EZZ80	; WATCHDOG MODE: WDOG_[NONE|EZZ80|SKZ]
 WDOGIO		.SET	$6F		; WATCHDOG REGISTER ADR
 ;
-DIAGENABLE	.SET	FALSE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
-;
 DSRTCENABLE	.SET	TRUE		; DSRTC: ENABLE DS-1302 CLOCK DRIVER (DSRTC.ASM)
 RP5RTCENABLE	.SET	FALSE		; RP5C01 RTC BASED CLOCK (RP5RTC.ASM)
+INTRTCENABLE	.SET	TRUE		; ENABLE PERIODIC INTERRUPT CLOCK DRIVER (INTRTC.ASM)
 ;
 CTCENABLE	.SET	TRUE		; ENABLE ZILOG CTC SUPPORT
 CTCTIMER	.SET	TRUE		; ENABLE CTC PERIODIC TIMER
@@ -62,6 +62,7 @@ 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]
 MKYENABLE	.SET	FALSE		; MSX 5255 PPI KEYBOARD COMPATIBLE DRIVER (REQUIRES TMS VDA DRIVER)
+VRCENABLE	.SET	FALSE		; VRC: ENABLE VGARC VIDEO/KBD DRIVER (VRC.ASM)
 VDAEMU_SERKBD	.SET	0		; VDA EMULATION: SERIAL KBD UNIT #, OR $FF FOR HW KBD
 ;
 AY38910ENABLE	.SET	FALSE		; AY: AY-3-8910 / YM2149 SOUND DRIVER
@@ -69,11 +70,12 @@ AYMODE		.SET	AYMODE_RCZ80	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LIN
 SN76489ENABLE	.SET	FALSE		; SN: ENABLE SN76489 SOUND DRIVER
 ;
 FDENABLE	.SET	TRUE		; 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]
+FDMODE		.SET	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPFDC]
 ;
 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|EPFDC]
+;
+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

@@ -30,7 +30,8 @@ CPUOSC		.SET	7372800		; CPU OSC FREQ IN MHZ
 INTMODE		.SET	2		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2
 CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
 ;
-FPENABLE	.SET	TRUE		; ENABLES FRONT PANEL SWITCHES
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
 ;
 DSRTCENABLE	.SET	TRUE		; DSRTC: ENABLE DS-1302 CLOCK DRIVER (DSRTC.ASM)
 RP5RTCENABLE	.SET	FALSE		; RP5C01 RTC BASED CLOCK (RP5RTC.ASM)
@@ -57,6 +58,7 @@ 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]
 MKYENABLE	.SET	FALSE		; MSX 5255 PPI KEYBOARD COMPATIBLE DRIVER (REQUIRES TMS VDA DRIVER)
+VRCENABLE	.SET	FALSE		; VRC: ENABLE VGARC VIDEO/KBD DRIVER (VRC.ASM)
 VDAEMU_SERKBD	.SET	0		; VDA EMULATION: SERIAL KBD UNIT #, OR $FF FOR HW KBD
 ;
 AY38910ENABLE	.SET	FALSE		; AY: AY-3-8910 / YM2149 SOUND DRIVER
@@ -64,11 +66,12 @@ AYMODE		.SET	AYMODE_RCZ80	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LIN
 SN76489ENABLE	.SET	FALSE		; SN: ENABLE SN76489 SOUND DRIVER
 ;
 FDENABLE	.SET	TRUE		; 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]
+FDMODE		.SET	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPFDC]
 ;
 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

@@ -29,7 +29,8 @@
 CPUOSC		.SET	7372800		; CPU OSC FREQ IN MHZ
 CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
 ;
-FPENABLE	.SET	TRUE		; ENABLES FRONT PANEL SWITCHES
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
 ;
 SKZENABLE	.SET	TRUE		; ENABLE SERGEY'S Z80-512K FEATURES
 SKZDIV		.SET	DIV_12		; UART CLK (CLK2) DIVIDER FOR Z80-512K
@@ -52,6 +53,7 @@ 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]
 MKYENABLE	.SET	FALSE		; MSX 5255 PPI KEYBOARD COMPATIBLE DRIVER (REQUIRES TMS VDA DRIVER)
+VRCENABLE	.SET	FALSE		; VRC: ENABLE VGARC VIDEO/KBD DRIVER (VRC.ASM)
 VDAEMU_SERKBD	.SET	0		; VDA EMULATION: SERIAL KBD UNIT #, OR $FF FOR HW KBD
 ;
 AY38910ENABLE	.SET	FALSE		; AY: AY-3-8910 / YM2149 SOUND DRIVER
@@ -59,11 +61,12 @@ AYMODE		.SET	AYMODE_RCZ80	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LIN
 SN76489ENABLE	.SET	FALSE		; SN: ENABLE SN76489 SOUND DRIVER
 ;
 FDENABLE	.SET	TRUE		; 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]
+FDMODE		.SET	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPFDC]
 ;
 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

@@ -29,7 +29,8 @@
 CPUOSC		.SET	7372800		; CPU OSC FREQ IN MHZ
 CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
 ;
-FPENABLE	.SET	TRUE		; ENABLES FRONT PANEL SWITCHES
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
 ;
 DSRTCENABLE	.SET	TRUE		; DSRTC: ENABLE DS-1302 CLOCK DRIVER (DSRTC.ASM)
 RP5RTCENABLE	.SET	FALSE		; RP5C01 RTC BASED CLOCK (RP5RTC.ASM)
@@ -39,10 +40,13 @@ 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]
 MKYENABLE	.SET	FALSE		; MSX 5255 PPI KEYBOARD COMPATIBLE DRIVER (REQUIRES TMS VDA DRIVER)
+VRCENABLE	.SET	FALSE		; VRC: ENABLE VGARC VIDEO/KBD DRIVER (VRC.ASM)
 VDAEMU_SERKBD	.SET	0		; VDA EMULATION: SERIAL KBD UNIT #, OR $FF FOR HW KBD
 ;
 AY38910ENABLE	.SET	FALSE		; AY: AY-3-8910 / YM2149 SOUND DRIVER
@@ -50,12 +54,13 @@ AYMODE		.SET	AYMODE_RCZ80	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LIN
 SN76489ENABLE	.SET	FALSE		; SN: ENABLE SN76489 SOUND DRIVER
 ;
 FDENABLE	.SET	TRUE		; 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]
+FDMODE		.SET	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPFDC]
 ;
 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)
 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

@@ -33,13 +33,13 @@ CPUOSC		.SET	16000000	; CPU OSC FREQ IN MHZ
 CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
 INTMODE		.SET	2		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2, 3=MODE 3 (Z280)
 ;
-FPENABLE	.SET	TRUE		; ENABLES FRONT PANEL SWITCHES
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
 ;
 EIPCENABLE	.SET	TRUE		; EIPC: ENABLE Z80 EIPC (Z84C15) INITIALIZATION
 WDOGMODE	.SET	WDOG_EZZ80	; WATCHDOG MODE: WDOG_[NONE|EZZ80|SKZ]
 WDOGIO		.SET	$6F		; WATCHDOG REGISTER ADR
 ;
-DIAGENABLE	.SET	FALSE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
 LEDENABLE	.SET	TRUE		; ENABLES STATUS LED (SINGLE LED)
 LEDPORT		.SET	$6E		; STATUS LED PORT ADDRESS
 ;
@@ -67,6 +67,7 @@ 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]
 MKYENABLE	.SET	FALSE		; MSX 5255 PPI KEYBOARD COMPATIBLE DRIVER (REQUIRES TMS VDA DRIVER)
+VRCENABLE	.SET	FALSE		; VRC: ENABLE VGARC VIDEO/KBD DRIVER (VRC.ASM)
 VDAEMU_SERKBD	.SET	0		; VDA EMULATION: SERIAL KBD UNIT #, OR $FF FOR HW KBD
 ;
 AY38910ENABLE	.SET	FALSE		; AY: AY-3-8910 / YM2149 SOUND DRIVER
@@ -74,12 +75,13 @@ AYMODE		.SET	AYMODE_RCZ80	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LIN
 SN76489ENABLE	.SET	FALSE		; SN: ENABLE SN76489 SOUND DRIVER
 ;
 FDENABLE	.SET	TRUE		; 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]
+FDMODE		.SET	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPFDC]
 ;
 IDEENABLE	.SET	TRUE		; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
 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

@@ -30,7 +30,8 @@
 CPUOSC		.SET	14745600	; CPU OSC FREQ IN MHZ
 CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
 ;
-FPENABLE	.SET	TRUE		; ENABLES FRONT PANEL SWITCHES
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE     .SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
 ;
 RAMSIZE		.SET	1536		; SIZE OF RAM IN KB (MUST MATCH YOUR HARDWARE!!!)
 MEMMGR		.SET	MM_ZRC		; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180]
@@ -44,18 +45,20 @@ 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]
 MKYENABLE	.SET	FALSE		; MSX 5255 PPI KEYBOARD COMPATIBLE DRIVER (REQUIRES TMS VDA DRIVER)
-VDAEMU_SERKBD	.SET	0		; VDA EMULATION: SERIAL KBD UNIT #, OR $FF FOR HW KBD
+VRCENABLE	.SET	TRUE		; VRC: ENABLE VGARC VIDEO/KBD DRIVER (VRC.ASM)
+VDAEMU_SERKBD	.SET	$FF		; VDA EMULATION: SERIAL KBD UNIT #, OR $FF FOR HW KBD
 ;
 AY38910ENABLE	.SET	FALSE		; AY: AY-3-8910 / YM2149 SOUND DRIVER
 AYMODE		.SET	AYMODE_RCZ80	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC]
 SN76489ENABLE	.SET	FALSE		; SN: ENABLE SN76489 SOUND DRIVER
 ;
 FDENABLE	.SET	TRUE		; 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]
+FDMODE		.SET	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPFDC]
 ;
 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

@@ -31,9 +31,10 @@
 CPUOSC		.SET	7372800		; CPU OSC FREQ IN MHZ
 CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
 ;
-FPENABLE	.SET	TRUE		; ENABLES FRONT PANEL SWITCHES
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
 ;
-RAMSIZE		.SET	2048		; SIZE OF RAM IN KB (MUST MATCH YOUR HARDWARE!!!)
+RAMSIZE		.SET	512		; SIZE OF RAM IN KB (MUST MATCH YOUR HARDWARE!!!)
 ROMSIZE		.SET	0		; SIZE OF ROM IN KB (MUST MATCH YOUR HARDWARE!!!)
 MEMMGR		.SET	MM_ZRC		; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180]
 ;
@@ -48,6 +49,7 @@ 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]
 MKYENABLE	.SET	FALSE		; MSX 5255 PPI KEYBOARD COMPATIBLE DRIVER (REQUIRES TMS VDA DRIVER)
+VRCENABLE	.SET	TRUE		; VRC: ENABLE VGARC VIDEO/KBD DRIVER (VRC.ASM)
 VDAEMU_SERKBD	.SET	0		; VDA EMULATION: SERIAL KBD UNIT #, OR $FF FOR HW KBD
 ;
 AY38910ENABLE	.SET	FALSE		; AY: AY-3-8910 / YM2149 SOUND DRIVER
@@ -55,11 +57,12 @@ AYMODE		.SET	AYMODE_RCZ80	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LIN
 SN76489ENABLE	.SET	FALSE		; SN: ENABLE SN76489 SOUND DRIVER
 ;
 FDENABLE	.SET	TRUE		; 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]
+FDMODE		.SET	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPFDC]
 ;
 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 +1,46 @@
+;
+;==================================================================================================
+;   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
+CRTACT		.SET	TRUE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
+;
+Z180_CLKDIV	.SET	1		; Z180: CHK DIV: 0=OSC/2, 1=OSC, 2=OSC*2
+Z180_MEMWAIT	.SET	1		; Z180: MEMORY WAIT STATES (0-3)
+Z180_IOWAIT	.SET	2		; 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)
+;
+ASCIENABLE	.SET	TRUE		; ASCI: ENABLE Z180 ASCI SERIAL DRIVER (ASCI.ASM)
+SCONENABLE	.SET	TRUE		; SCON: ENABLE S100 CONSOLE DRIVER (SCON.ASM)
+;
+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

@@ -35,9 +35,12 @@ USELZSA2	.SET	TRUE		; ENABLE FONT COMPRESSION
 ;
 KIOENABLE	.SET	TRUE		; ENABLE ZILOG KIO SUPPORT
 ;
-DIAGENABLE	.SET	TRUE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
+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/SBC_std.asm

@@ -45,7 +45,7 @@ VGAENABLE	.SET	TRUE		; VGA: ENABLE VGA VIDEO/KBD DRIVER (VGA.ASM)
 VDAEMU_SERKBD	.SET	0		; VDA EMULATION: SERIAL KBD UNIT #, OR $FF FOR HW KBD
 ;
 FDENABLE	.SET	TRUE		; FD: ENABLE FLOPPY DISK DRIVER (FD.ASM)
-FDMODE		.SET	FDMODE_DIO3	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPWDC]
+FDMODE		.SET	FDMODE_DIO3	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPFDC]
 ;
 IDEENABLE	.SET	FALSE		; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
 PPIDEENABLE	.SET	TRUE		; PPIDE: ENABLE PARALLEL PORT IDE DISK DRIVER (PPIDE.ASM)

Source/HBIOS/Config/SCZ180_sc126.asm

@@ -35,9 +35,9 @@ 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)
 ;
-FPENABLE	.SET	TRUE		; ENABLES FRONT PANEL SWITCHES
-DIAGENABLE	.SET	TRUE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
-DIAGPORT	.SET	$0D		; DIAGNOSTIC PORT ADDRESS
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
+FPLED_IO	.SET	$0D		; FP: PORT ADDRESS FOR FP LEDS
 ;
 DSRTCENABLE	.SET	TRUE		; DSRTC: ENABLE DS-1302 CLOCK DRIVER (DSRTC.ASM)
 INTRTCENABLE	.SET	TRUE		; ENABLE PERIODIC INTERRUPT CLOCK DRIVER (INTRTC.ASM)
@@ -51,6 +51,7 @@ 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]
 MKYENABLE	.SET	FALSE		; MSX 5255 PPI KEYBOARD COMPATIBLE DRIVER (REQUIRES TMS VDA DRIVER)
+VRCENABLE	.SET	FALSE		; VRC: ENABLE VGARC VIDEO/KBD DRIVER (VRC.ASM)
 VDAEMU_SERKBD	.SET	0		; VDA EMULATION: SERIAL KBD UNIT #, OR $FF FOR HW KBD
 ;
 AY38910ENABLE	.SET	TRUE		; AY: AY-3-8910 / YM2149 SOUND DRIVER
@@ -58,7 +59,7 @@ AYMODE		.SET	AYMODE_RCZ180	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LI
 SN76489ENABLE	.SET	FALSE		; SN: ENABLE SN76489 SOUND DRIVER
 ;
 FDENABLE	.SET	TRUE		; 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]
+FDMODE		.SET	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPFDC]
 ;
 IDEENABLE	.SET	TRUE		; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
 PPIDEENABLE	.SET	TRUE		; PPIDE: ENABLE PARALLEL PORT IDE DISK DRIVER (PPIDE.ASM)

Source/HBIOS/Config/SCZ180_sc130.asm

@@ -35,8 +35,10 @@ 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	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
+;
 LEDENABLE	.SET	TRUE		; ENABLE STATUS LED (SINGLE LED)
-DIAGENABLE	.SET	FALSE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
 ;
 DSRTCENABLE	.SET	TRUE		; DSRTC: ENABLE DS-1302 CLOCK DRIVER (DSRTC.ASM)
 INTRTCENABLE	.SET	TRUE		; ENABLE PERIODIC INTERRUPT CLOCK DRIVER (INTRTC.ASM)
@@ -50,6 +52,7 @@ 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]
 MKYENABLE	.SET	FALSE		; MSX 5255 PPI KEYBOARD COMPATIBLE DRIVER (REQUIRES TMS VDA DRIVER)
+VRCENABLE	.SET	FALSE		; VRC: ENABLE VGARC VIDEO/KBD DRIVER (VRC.ASM)
 VDAEMU_SERKBD	.SET	0		; VDA EMULATION: SERIAL KBD UNIT #, OR $FF FOR HW KBD
 ;
 AY38910ENABLE	.SET	TRUE		; AY: AY-3-8910 / YM2149 SOUND DRIVER
@@ -57,7 +60,7 @@ AYMODE		.SET	AYMODE_RCZ180	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LI
 SN76489ENABLE	.SET	FALSE		; SN: ENABLE SN76489 SOUND DRIVER
 ;
 FDENABLE	.SET	TRUE		; 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]
+FDMODE		.SET	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPFDC]
 ;
 IDEENABLE	.SET	TRUE		; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
 PPIDEENABLE	.SET	TRUE		; PPIDE: ENABLE PARALLEL PORT IDE DISK DRIVER (PPIDE.ASM)

Source/HBIOS/Config/SCZ180_sc131.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
+;
 LEDENABLE	.SET	TRUE		; ENABLE STATUS LED (SINGLE LED)
-DIAGENABLE	.SET	FALSE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
 ;
 DSRTCENABLE	.SET	FALSE		; DSRTC: ENABLE DS-1302 CLOCK DRIVER (DSRTC.ASM)
 INTRTCENABLE	.SET	TRUE		; ENABLE PERIODIC INTERRUPT CLOCK DRIVER (INTRTC.ASM)

Source/HBIOS/Config/SCZ180_sc140.asm

@@ -34,11 +34,12 @@ 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)
 ;
-FPENABLE	.SET	TRUE		; ENABLES FRONT PANEL SWITCHES
-FPBASE		.SET	$A0		; FRONT PANEL I/O PORT BASE ADDRESS
+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)
-DIAGENABLE	.SET	TRUE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
-DIAGPORT	.SET	$A0		; DIAGNOSTIC PORT ADDRESS
 ;
 DSRTCENABLE	.SET	TRUE		; DSRTC: ENABLE DS-1302 CLOCK DRIVER (DSRTC.ASM)
 INTRTCENABLE	.SET	TRUE		; ENABLE PERIODIC INTERRUPT CLOCK DRIVER (INTRTC.ASM)
@@ -53,7 +54,7 @@ AYMODE		.SET	AYMODE_LINC	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC
 SN76489ENABLE	.SET	FALSE		; SN: ENABLE SN76489 SOUND DRIVER
 ;
 FDENABLE	.SET	TRUE		; 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]
+FDMODE		.SET	FDMODE_RCWDC	; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPFDC]
 ;
 IDEENABLE	.SET	TRUE		; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
 PPIDEENABLE	.SET	TRUE		; PPIDE: ENABLE PARALLEL PORT IDE DISK DRIVER (PPIDE.ASM)