Minor Tweaks to Build Process

- ROMSIZE is now a configuration variable instead of a command line parameter.
- Added CP/M license information based on new email from Bryan Sparks.

.github/workflows/commit.yml

@@ -24,7 +24,6 @@ jobs:
           sudo apt-get install libncurses-dev
           sudo apt-get install srecord
           make dist
-          make clean
           rm -rf .git*
 
       - name: List Output
@@ -64,7 +63,6 @@ jobs:
           export TZ='America/Los_Angeles'
           brew install srecord
           make dist
-          make clean
           rm -rf .git*
 
       - name: List Output

.github/workflows/release.yml

@@ -27,7 +27,6 @@ jobs:
         run: |
           sudo apt-get install libncurses-dev
           make dist
-          make clean
           rm -rf .git*
       
       - name: Upload Artifact

Binary/Apps/Makefile

@@ -7,5 +7,5 @@ include $(TOOLS)/Makefile.inc
 all::
 	mkdir -p Tunes
 
-clobber::
+clean::
 	@rm -f *.bin *.com *.img *.rom *.pdf *.log *.eeprom *.ovr *.hlp *.doc *.COM *.BIN Tunes/*.mym Tunes/*.pt? Tunes/*.vgm

Binary/Apps/Test/Makefile

@@ -3,5 +3,5 @@ MOREDIFF := $(shell $(TOOLS)/unix/casefn.sh *.com)
 
 include $(TOOLS)/Makefile.inc
 
-clobber::
+clean::
 	@rm -f *.com

Binary/CPM3/Makefile

@@ -3,5 +3,5 @@ MOREDIFF := $(shell $(TOOLS)/unix/casefn.sh *.spr)
 
 include $(TOOLS)/Makefile.inc
 
-clobber::
-	@rm -f *.spr
+clean::
+	@rm -f *.spr *.com *.sys *.dat cpm3fix.pat readme.1st

Binary/Makefile

@@ -4,5 +4,5 @@ SUBDIRS = Apps CPM3 ZPM3
 
 include $(TOOLS)/Makefile.inc
 
-clobber::
-	@rm -f *.bin *.com *.img *.rom *.upd *.hex *.pdf *.log *.eeprom *.dat
+clean::
+	@rm -f *.bin *.com *.img *.rom *.upd *.hex *.pdf *.log *.eeprom *.dat

Binary/ZPM3/Makefile

@@ -3,5 +3,5 @@ MOREDIFF := $(shell $(TOOLS)/unix/casefn.sh *.spr)
 
 include $(TOOLS)/Makefile.inc
 
-clobber::
-	@rm -f *.spr
+clean::
+	@rm -f *.spr *.com *.sys *.dat *.zpm

Build.cmd

@@ -3,4 +3,4 @@ setlocal
 
 pushd Source && call Build %* || exit /b & popd
 
-pause
+if "%*" == "" pause

Makefile

@@ -1,20 +1,18 @@
 all:
-	$(MAKE) --directory Tools/unix
+	$(MAKE) --directory Tools
 	$(MAKE) --directory Source
 
 clean:
-	$(MAKE) --directory Tools/unix clean
+	$(MAKE) --directory Tools clean
 	$(MAKE) --directory Source clean
 	$(MAKE) --directory Binary clean
 
-clobber:
-	$(MAKE) --directory Tools/unix clobber
-	$(MAKE) --directory Source  clobber
-	$(MAKE) --directory Binary clobber
-	rm -f typescript
+clobber: clean
 
 diff:
 	$(MAKE) --directory Source diff
 
 dist:
 	$(MAKE) ROM_PLATFORM=dist
+	$(MAKE) --directory Source clean
+	$(MAKE) --directory Tools clean

ReadMe.md

@@ -3,7 +3,7 @@
 ## Z80/Z180 System Software
 
 Version 3.1 Pre-release  
-21 Mar 2022
+09 Jul 2022
 
 Wayne Warthen <wwarthen@gmail.com>
 
@@ -418,7 +418,7 @@ therefore, globally available.
 
 Some custom applications do not fit on the ROM disk. They are found on
 the disk image files or the individual files can be found in the
-Binary\\Apps directory of the distribution.
+Binary\Apps directory of the distribution.
 
 | Application | Description                                                 |
 |-------------|-------------------------------------------------------------|
@@ -924,7 +924,7 @@ documents.
 Note that the build scripts for RomWBW create the default disk images
 supplied with RomWBW. It is relatively easy to customize the contents of
 the disk images that are part of RomWBW. This is described in more
-detail in the Source\\Images directory of the distribution.
+detail in the Source\Images directory of the distribution.
 
 ## FAT Filesystem Transfers
 
@@ -945,7 +945,7 @@ however. Longer filenames will show up as a truncated version.
 
 The `FAT` application is not on your ROM disk because it is too large to
 fit. You will find it on all of the pre-built disk images as well as in
-the Binary\\Apps directory of the distribution.
+the Binary\Apps directory of the distribution.
 
 For advanced users, it is possible to create a hybrid disk that contains
 CP/M slices at the beginning and a FAT filesystem after. Such a hybrid
@@ -953,7 +953,7 @@ disk can be used to boot an operating system and still have access to
 FAT files on the FAT portion of the disk. David Reese has prepared a
 document describing how to do this. It is called
 “SC126_How-To_No_2\_Preparing_an_SD_Card_for_Use_with_SC126_Rev_1-5.pdf”
-and can be found in the Doc\\Contrib directory of the distribution.
+and can be found in the Doc\Contrib directory of the distribution.
 
 # Startup Command Processing
 
@@ -1164,7 +1164,7 @@ system on your disk.
     CP/M 3 uses a multi-step boot process involving multiple files. The
     CP/M 3 boot files are not included on the ROM disk due to space
     constraints. You will need to transfer the files to your system from
-    the RomWBW distribution directory Binary\\CPM3.
+    the RomWBW distribution directory Binary\CPM3.
 
     After this is done, you will need to use `SYSCOPY` to place the CP/M
     3 loader image on the boot tracks of all CP/M 3 boot disks/slices.
@@ -1182,7 +1182,7 @@ system on your disk.
     ZPM3 uses a multi-step boot process involving multiple files. The
     ZPM3 boot files are not included on the ROM disk due to space
     constraints. You will need to transfer the files to your system from
-    the RomWBW distribution directory Binary\\ZPM3.
+    the RomWBW distribution directory Binary\ZPM3.
 
     After this is done, you will need to use `SYSCOPY` to place the ZPM3
     loader image on the boot tracks of all ZPM3 boot disks/slices. The
@@ -1225,8 +1225,7 @@ For example: `B>COPY ASSIGN.COM C:`
 Some RomWBW custom applications are too large to fit on the ROM disk. If
 you are using any of these you will need to transfer them to your system
 and then update all copies. These applications are found in the
-Binary\\Apps directory of the distribution and in all of the disk
-images.
+Binary\Apps directory of the distribution and in all of the disk images.
 
 -   FAT.COM
 -   TUNE.COM

ReadMe.txt

@@ -1,6 +1,6 @@
 RomWBW Getting Started
 Wayne Warthen (mailto:wwarthen@gmail.com)
-21 Mar 2022
+09 Jul 2022
 
 
 
@@ -17,7 +17,7 @@ RomWBW
 Z80/Z180 System Software
 
 Version 3.1 Pre-release
-21 Mar 2022
+09 Jul 2022
 
 Wayne Warthen wwarthen@gmail.com
 
@@ -213,15 +213,23 @@ disk devices.
 
 The following ROM applications are available at the boot loader prompt:
 
-  Application    
-  -------------- --------------------------------------------------------
-  Monitor        Z80 system debug monitor w/ Intel Hex loader
-  Forth          Brad Rodriguez’s ANSI compatible Forth language
-  Basic          Nascom 8K BASIC language
-  Tasty BASIC    Dimitri Theuling’s Tiny BASIC implementation
-  Play           A simple video game (requires ANSI terminal emulation)
-  Network Boot   Boot through Wiznet MT011 device
-  Flash Update   Upload and flash a new ROMWBW image using xmodem
+  --------------------------------------------------------------------------
+  Application   
+  ------------- ------------------------------------------------------------
+  Monitor       Z80 system debug monitor w/ Intel Hex loader
+
+  Forth         Brad Rodriguez’s ANSI compatible Forth language
+
+  Basic         Nascom 8K BASIC language
+
+  Tasty BASIC   Dimitri Theuling’s Tiny BASIC implementation
+
+  Play          A simple video game (requires ANSI terminal emulation)
+
+  Network Boot  Boot through Wiznet MT011 device
+
+  Flash Update  Upload and flash a new ROMWBW image using xmodem
+  --------------------------------------------------------------------------
 
 In general, the command to exit these applications and restart the
 system is BYE. The exceptions are the Monitor which uses B and Play
@@ -467,11 +475,15 @@ Some custom applications do not fit on the ROM disk. They are found on
 the disk image files or the individual files can be found in the
 Binary\Apps directory of the distribution.
 
+  --------------------------------------------------------------------------
   Application   Description
-  ------------- -------------------------------------------------------------
+  ------------- ------------------------------------------------------------
   TUNE          Play .PT2, .PT3, .MYM audio files.
+
   FAT           Access MS-DOS FAT filesystems from RomWBW (based on FatFs).
+
   INTTEST       Test interrupt vector hooking.
+  --------------------------------------------------------------------------
 
 Additional documentation on all of these applications can be found in
 “RomWBW Applications.pdf” in the Doc directory of the distribution.
@@ -667,14 +679,21 @@ The following table shows the disk image files available. Note that the
 images in the “Hard” column are fine for use on CF Cards, SD Cards, as
 well as real spinning hard disks.
 
-  Floppy         Hard           Description
-  -------------- -------------- ------------------------------
-  fd_cpm22.img   hd_cpm22.img   DRI CP/M 2.2 boot disk
-  fd_zsdos.img   hd_zsdos.img   ZSDOS 1.1 boot disk
-  fd_nzcom.img   hd_nzcom.img   NZCOM boot disk
-  fd_cpm3.img    hd_cpm3.img    DRI CP/M 3 boot disk
-  fd_zpm3.img    hd_zpm3.img    ZPM3 boot disk
-  fd_ws4.img     hd_ws4.img     WordStar v4 application disk
+  -----------------------------------------------------------------------
+  Floppy          Hard            Description
+  --------------- --------------- ---------------------------------------
+  fd_cpm22.img    hd_cpm22.img    DRI CP/M 2.2 boot disk
+
+  fd_zsdos.img    hd_zsdos.img    ZSDOS 1.1 boot disk
+
+  fd_nzcom.img    hd_nzcom.img    NZCOM boot disk
+
+  fd_cpm3.img     hd_cpm3.img     DRI CP/M 3 boot disk
+
+  fd_zpm3.img     hd_zpm3.img     ZPM3 boot disk
+
+  fd_ws4.img      hd_ws4.img      WordStar v4 application disk
+  -----------------------------------------------------------------------
 
 In addition to the disk images above, there is also a special hard disk
 image called hd_combo.img. This image contains all of the images above,
@@ -685,14 +704,21 @@ system options.
 
 This is the layout of the hd_combo disk image:
 
-  Slice     Description
-  --------- ------------------------------
-  Slice 0   DRI CP/M 2.2 boot disk
-  Slice 1   ZSDOS 1.1 boot disk
-  Slice 2   NZCOM boot disk
-  Slice 3   DRI CP/M 3 boot disk
-  Slice 4   ZPM3 boot disk
-  Slice 5   WordStar v4 application disk
+  ------------------------------------------------------------------------
+  Slice   Description
+  ------- ----------------------------------------------------------------
+  Slice 0 DRI CP/M 2.2 boot disk
+
+  Slice 1 ZSDOS 1.1 boot disk
+
+  Slice 2 NZCOM boot disk
+
+  Slice 3 DRI CP/M 3 boot disk
+
+  Slice 4 ZPM3 boot disk
+
+  Slice 5 WordStar v4 application disk
+  ------------------------------------------------------------------------
 
 Note that unlike the ROM firmware, you do not need to choose a disk
 image specific to your hardware. Because the RomWBW firmware provides a

Readme.unix

@@ -34,22 +34,19 @@ By default, this will generate all of the standard configurations of
 RomWBW for all platforms.  If you just want to build the ROM for a
 specific platform and configuration you can use
 
-	make ROM_PLATFORM=<platform> ROM_CONFIG=<config> [ROMSIZE=<size>]
+	make ROM_PLATFORM=<platform> ROM_CONFIG=<config>
 
 where <platform> is one of the supported platforms such as SBC, RCZ80, 
-etc. and <config> is a configuration of that platform.  A ROM size may
-optionally be specified and must be one of 128, 256, 512, or 1024.  It
-defaults to 512.  For example, to build the "126" configuration of
-the "SCZ180" platform:
+etc. and <config> is a configuration of that platform.  For example,
+to build the "126" configuration of the "SCZ180" platform:
 
 	make ROM_PLATFORM=SCZ180 ROM_CONFIG=126
 
 Please be aware that the make-based build does have a few deficiencies.
 
 First and most important, the Makefiles do not handle reruns very well.
-To ensure a full buld, use "make clobber" from the top level directory
-before running the actual build.  For those used to using "make clean",
-you can do that but it is not as thorough as "make clobber".
+To ensure a full buld, use "make clean" from the top level directory
+before running the actual build.
 
 Second, there are some build failures that will not stop the make 
 process.  Most of this is because real CP/M 2.2 tools are used in 
@@ -57,7 +54,7 @@ places and CP/M 2.2 does not allow programs to return a result code.
 
 Third, not all dependencies are properly handled.  So, changes to some
 files will not cause things to rebuild as appropriate.  In general, I
-recommend doing a "make clobber" before running "make" to ensure that
+recommend doing a "make clean" before running "make" to ensure that
 everything is fully rebuilt.
 
 For macOS users, you may encounter a failure reading or writing files.
@@ -78,7 +75,7 @@ running.  To disable this feature:
 DISCLAIMER: You do this at your own risk.  I highly recommend that you
 return the settings back to normal immediately after doing a build.
 
-Heavy use is made of make's include facility and pattern rules. the 
+Heavy use is made of make's include facility and pattern rules. The 
 master rule set is in Tools/Makefile.inc.  Changes here will affect 
 almost every Makefile, and where exceptions are needed, the overrides 
 are applied in the lower Makefiles.
@@ -102,10 +99,10 @@ Credit:
 	hacked to do case-insensitivity. These are not marked, and are 
 	not extensive.
 
-	zx is from the distributed version, and also has local hacks 
+	zxcc is from the distributed version, and also has local hacks 
 	for case insensitivity.
 
-	Both zx and cpmtools ship with an overly complicated makefile 
+	Both zxcc and cpmtools ship with an overly complicated makefile 
 	generation system and this is ignored.
 
 	This whole Linux build framework is the work of Curt Mayer, 

Source/Apps/Test/rzsz/rz.asm

@@ -327,9 +327,9 @@ bdos_s:		call	bdos
 		ret
 
 ;----------------------------------------------------------------------------
-;		S u b r	o u t i	n e
+;		Search for 0 terminated string starting at HL
 
-sub_476:	push	af
+Search0:	push	af
 loc_477:	push	bc
 		xor	a
 		ld	b,a
@@ -361,7 +361,7 @@ text495h:	.db	0,0,0
 
 sub_4A4:	ld	de,file_fcb
 		ld	hl,byte_4F8
-		ld	(hl),3Ah
+		ld	(hl),':'
 		inc	hl
 		xor	a
 		ld	b,0Dh
@@ -370,14 +370,14 @@ sub_4A4:	ld	de,file_fcb
 		call	sub_16C4
 		dec	de
 		ld	a,(de)
-		add	a,40h
+		add	a,'A'-1
 		ld	(byte_4F4),a
 		dec	de
 		ld	a,(de)
 		ld	de,byte_4F5
 		call	sub_16E7
-		ld	a,24h
-		ld	(byte_507),a
+		ld	a,'$'
+		ld	(term_fn),a
 		ld	de,text4F2h
 		ld	c,C_WRITESTR
 		call	bdos		; Output string
@@ -386,13 +386,13 @@ sub_4A4:	ld	de,file_fcb
 		or	l
 		ret	z
 		ld	b,1
-		call	sub_476
+		call	Search0
 		dec	hl
-		ld	(hl),24h
+		ld	(hl),'$'
 		ld	de,(byte_2CD4)
 		ld	c,C_WRITESTR
 		call	bdos		; Output string
-		ld	de,text508h
+		ld	de,newline
 		ld	c,C_WRITESTR
 		jp	bdos		; Output string
 
@@ -418,8 +418,8 @@ byte_4F8:	.db	0 ;
 		.db	0 ;
 		.db	0 ;
 		.db	20h ;
-byte_507:	.db	0			
-text508h:	.text	"\r\n$"
+term_fn:	.db	0			
+newline:	.text	"\r\n$"
 
 ;----------------------------------------------------------------------------
 ;		S u b r	o u t i	n e
@@ -1278,7 +1278,7 @@ loc_9AE:	ld	a,(byte_8AF)
 		ret	z
 		push	hl
 		ld	b,1
-		call	sub_476
+		call	Search0
 		dec	hl
 		ld	(hl),20h
 		pop	hl

Source/Apps/VGM/vgmplay.asm

@@ -1,16 +1,17 @@
 ;------------------------------------------------------------------------------
-; SN76489 + AY-3-8910 + YM2162 VGM player for CP/M
+; SN76489 + AY-3-8910 + YM2162 + YM2151 VGM player for CP/M
 ;------------------------------------------------------------------------------
 ;
 ; Based on VGM player by J.B. Langston
 ; https://github.com/jblang/SN76489
 ;
 ; Enhanced with multi-chip support by Marco Maccaferri
+; YM2151 support from Ed Brindley
 ;
 ; YM2162/YM3484, GD3 support, VGM Chip identification, 
 ; default file type, basic file size checking added by Phil Summers
 ;
-; Bugs: YM2612 Mute not working.
+; Bugs: YM2151 playback untested & no mute.
 ;
 ; Assemble with:
 ;
@@ -20,84 +21,145 @@
 ; Device and system specific definitions
 ;------------------------------------------------------------------------------
 ;
-P8X180          .EQU    0                   ; System configuration
+P8X180          .EQU    0           	        ; System configuration
 RC2014          .EQU    0
 SBCECB		.EQU	1
-
+MBC		.EQU	0
+;
                 .IF P8X180
-RSEL            .EQU    82H                 ; Primary AY-3-8910 Register selection
-RDAT            .EQU    83H                 ; Primary AY-3-8910 Register data
-RSEL2           .EQU    88H                 ; Secondary AY-3-8910 Register selection
-RDAT2           .EQU    89H                 ; Secondary AY-3-8910 Register data
-PSGREG          .EQU    84H                 ; Primary SN76489
-PSG2REG         .EQU    8AH                 ; Secondary SN76489
-FRAME_DLY       .EQU    48                  ; Frame delay (~ 1/44100)
+RSEL            .EQU    82H			; Primary AY-3-8910 Register selection
+RDAT            .EQU    83H			; Primary AY-3-8910 Register data
+RSEL2           .EQU    88H			; Secondary AY-3-8910 Register selection
+RDAT2           .EQU    89H			; Secondary AY-3-8910 Register data
+PSG1REG         .EQU    84H			; Primary SN76489
+PSG2REG         .EQU    8AH			; Secondary SN76489
+YM2151_SEL1	.EQU	0B0H			; Primary YM2151 register selection
+YM2151_DAT1	.EQU	0B1H			; Primary YM2151 register data
+YM2151_SEL2	.EQU	0B2H			; Secondary YM2151 register selection
+YM2151_DAT2	.EQU	0B3H			; Secondary YM2151 register data
+FRAME_DLY       .EQU    48			; Frame delay (~ 1/44100)
                 .ENDIF
-
+;
                 .IF RC2014
-RSEL            .EQU    0D8H                ; Primary AY-3-8910 Register selection
-RDAT            .EQU    0D0H                ; Primary AY-3-8910 Register data
-RSEL2           .EQU    0A0H                ; Secondary AY-3-8910 Register selection
-RDAT2           .EQU    0A1H                ; Secondary AY-3-8910 Register data
-PSGREG          .EQU    0FFH                ; Primary SN76489
-PSG2REG         .EQU    0FBH                ; Secondary SN76489
-FRAME_DLY       .EQU    15                  ; Frame delay (~ 1/44100)
+RSEL            .EQU    0D8H			; Primary AY-3-8910 Register selection
+RDAT            .EQU    0D0H			; Primary AY-3-8910 Register data
+RSEL2           .EQU    0A0H			; Secondary AY-3-8910 Register selection
+RDAT2           .EQU    0A1H			; Secondary AY-3-8910 Register data
+PSG1REG         .EQU    0FFH			; Primary SN76489
+PSG2REG         .EQU    0FBH			; Secondary SN76489
+YM2151_SEL1	.EQU	0FEH			; Primary YM2151 register selection
+YM2151_DAT1	.EQU	0FFH			; Primary YM2151 register data
+YM2151_SEL2	.EQU	0D0H			; Secondary YM2151 register selection
+YM2151_DAT2	.EQU	0D1H			; Secondary YM2151 register data
+FRAME_DLY       .EQU    15			; Frame delay (~ 1/44100)
                 .ENDIF
-
+;
                 .IF SBCECB
 RSEL            .EQU    0D8H			; Primary AY-3-8910 Register selection
 RDAT            .EQU    0D0H			; Primary AY-3-8910 Register data
 RSEL2           .EQU    0A0H			; Secondary AY-3-8910 Register selection
 RDAT2           .EQU    0A1H			; Secondary AY-3-8910 Register data
+YMSEL		.EQU	0C0H			; Primary YM2162 11000000 a1=0 a0=0
+YMDAT		.EQU	0C1H			; Primary YM2162 11000001 a1=0 a0=1
+YM2SEL		.EQU	0C2H			; Secondary YM2162 11000010 a1=1 a0=0
+YM2DAT		.EQU	0C3H			; Secondary YM2162 11000011 a1=1 a0=1
+PSG1REG         .EQU    0C6H			; Primary SN76489
+PSG2REG         .EQU    0C7H			; Secondary SN76489
+YM2151_SEL1	.EQU	0FEH			; Primary YM2151 register selection
+YM2151_DAT1	.EQU	0FFH			; Primary YM2151 register data
+YM2151_SEL2	.EQU	0FEH			; Secondary YM2151 register selection
+YM2151_DAT2	.EQU	0FFH			; Secondary YM2151 register data
+FRAME_DLY       .EQU    8  			; Frame delay (~ 1/44100)
+                .ENDIF
+;
+		.IF MBC
+RSEL            .EQU    0A0H			; Primary AY-3-8910 Register selection
+RDAT            .EQU    0A1H			; Primary AY-3-8910 Register data
+RSEL           	.EQU    0D8H			; Secondary AY-3-8910 Register selection
+RDAT           	.EQU    0D0H			; Secondary AY-3-8910 Register data
 YMSEL		.EQU	0C0H			; 11000000 a1=0 a0=0
 YMDAT		.EQU	0C1H			; 11000001 a1=0 a0=1
 YM2SEL		.EQU	0C2H			; 11000010 a1=1 a0=0
 YM2DAT		.EQU	0C3H			; 11000011 a1=1 a0=1
 PSGREG          .EQU    0C6H			; Primary SN76489
 PSG2REG         .EQU    0C7H			; Secondary SN76489
+YM2151_SEL1	.EQU	0FEH			; Primary YM2151 register selection
+YM2151_DAT1	.EQU	0FFH			; Primary YM2151 register data
+YM2151_SEL2	.EQU	0FEH			; Secondary YM2151 register selection
+YM2151_DAT2	.EQU	0FFH			; Secondary YM2151 register data
 FRAME_DLY       .EQU    10  			; Frame delay (~ 1/44100)
-
-#DEFINE SBCV2004
-HB_RTCVAL	.EQU	0FFEEH	
-RTCIO		.EQU	070H
-
                 .ENDIF
+;
+;------------------------------------------------------------------------------
+; Your customer overrides can go in here i.e. ports 
+;------------------------------------------------------------------------------
+;
+;RSEL            .SET    09AH			; Primary AY-3-8910 Register selection
+;RDAT            .SET    09BH			; Primary AY-3-8910 Register data
+;
+;------------------------------------------------------------------------------
+; Frame delay overide values for different processor speeds. 
+;------------------------------------------------------------------------------
+;
+;FRAME_DLY       .SET    10  			; 1Mhz	; not 
+;FRAME_DLY       .SET    10  			; 2Mhz	; implemented
+;FRAME_DLY       .SET    10  			; 4Mhz	; yet
+;FRAME_DLY       .SET    15  			; 8Mhz
+;FRAME_DLY       .SET    10  			; 10Mhz
+;FRAME_DLY       .SET    20  			; 12Mhz
+;
+;------------------------------------------------------------------------------
+; Frame delay values for pal/ntsc
+;------------------------------------------------------------------------------
+;
+D60		.EQU	735
+D50		.EQU	882
+;
+;------------------------------------------------------------------------------
+; Processor speed control for SBCV2004+
+;------------------------------------------------------------------------------
+;
+;#DEFINE 	SBCV2004			; My SBC board at 12Mhz needs this to switch to
+HB_RTCVAL	.EQU	0FFEEH			; 6MHz for it to work with the ECB-VGM reliably.
+RTCIO		.EQU	070H						
 
-
+;------------------------------------------------------------------------------
+; YM2162 Register write macros
+;------------------------------------------------------------------------------
+;
 #DEFINE	setreg(reg,val) \
 #DEFCONT \	ld	a,reg 
 #DEFCONT \	out	(YMSEL),a 
-#DEFCONT \	nop
-#DEFCONT \	nop
 #DEFCONT \	ld	a,val 
 #DEFCONT \	out	(YMDAT),a 
-#DEFCONT \	nop
-#DEFCONT \	nop
-
+#DEFCONT \	in	a,(YMSEL)
+#DEFCONT \	rlca
+#DEFCONT \	jp	c,$-3
+;
 #DEFINE	setreg2(reg,val) \
 #DEFCONT \	ld	a,reg 
 #DEFCONT \	out	(YM2SEL),a 
-#DEFCONT \	nop
-#DEFCONT \	nop
 #DEFCONT \	ld	a,val 
-#DEFCONT \	out	(YM2DAT),a 
-#DEFCONT \	nop
-#DEFCONT \	nop
-
-D50		.EQU	500			; 900			;735
-D60		.EQU	600			; 1000			;882
+#DEFCONT \	out	(YM2DAT),a
+#DEFCONT \	in	a,(YMSEL)
+#DEFCONT \	rlca
+#DEFCONT \	jp	c,$-3 
 
 ;------------------------------------------------------------------------------
 ; VGM Codes
 ;------------------------------------------------------------------------------
 
 VGM_GG_W	.EQU	04FH			; GAME GEAR PSG STEREO. WRITE DD TO PORT 0X06
-VGM_PSG_W	.EQU	050H			; PSG (SN76489/SN76496) WRITE VALUE DD
-VGM_YM2612_W	.EQU	052H			; YM2612 WRITE VALUE DD
+VGM_PSG1_W	.EQU	050H			; PSG (SN76489/SN76496) #1 WRITE VALUE DD
+VGM_PSG2_W	.EQU	030H			; PSG (SN76489/SN76496) #2 WRITE VALUE DD
+VGM_YM26121_W	.EQU	052H			; YM2612 #1 WRITE VALUE DD
+VGM_YM26122_W	.EQU	053H			; YM2612 #2 WRITE VALUE DD
 VGM_WNS		.EQU	061H			; WAIT N SAMPLES
 VGM_W735	.EQU	062H			; WAIT 735 SAMPLES (1/60TH SECOND)
 VGM_W882	.EQU	063H			; WAIT 882 SAMPLES (1/50TH SECOND)
 VGM_ESD		.EQU	066H			; END OF SOUND DATA
+VGM_YM21511_W	.EQU	054H			; YM2612 #1 WRITE VALUE DD
+VGM_YM21512_W	.EQU	0A4H			; YM2612 #2WRITE VALUE DD
 
 ;------------------------------------------------------------------------------
 ; Generic CP/M definitions
@@ -168,13 +230,12 @@ L1              LD      B,FRAME_DLY
 ; Program Exit
 ;------------------------------------------------------------------------------
 ;
-EXIT
+EXIT:		CALL	VGMDEVICES		; Display devices used
+		CALL	VGMMUTE			; Mute Devices
+		
 #IFDEF SBCV2004
 		CALL	FASTIO
 #ENDIF
-		CALL	VGMDEVICES		; Display devices used
-		CALL	VGMMUTE			; Mute Devices
-		
 		LD	DE,MSG_EXIT		
 EXIT_ERR:	CALL	PRTSTR			; Generic message or error
                 LD      SP, (OLDSTACK)		; Exit to CP/M
@@ -266,7 +327,7 @@ VGMINFO:	LD	DE,MSG_BADF		; Check valid file
 		EX	DE,HL
 		PUSH	BC
 		POP	DE
-;		CALL	PRTHEX32
+;		CALL	PRTHEX32		; Debug
 
 		LD	HL,(VGMDATA+16H)	; Is GD3 in range?
 		LD	A,H
@@ -296,6 +357,9 @@ VGMINFO:	LD	DE,MSG_BADF		; Check valid file
 		ADD	HL,DE
 
 		CALL	CRLF
+		LD	DE,MSG_TRACK
+		CALL	PRTSTR
+
 GD3_NXT:	LD	A,(HL)			; Print English Track
 		OR	A
 		INC	HL
@@ -311,7 +375,9 @@ GD3_NXT1:	LD	A,(HL)			; Skip Japanese Track
 		JR	NZ,GD3_NXT1
 ;		JR	GD3_NXT1
 
-		CALL	CRLF
+		LD 	DE,MSG_TITLE
+		CALL	PRTSTR
+
 GD3_NXT2:	LD	A,(HL)			; Print English Title
 		OR	A
 		INC	HL
@@ -349,20 +415,22 @@ NEXT            LD      A, (HL)
 NEXT1           CP      VGM_GG_W		; Game Gear SN76489 stereo. Ignored
                 JR      NZ, PSG
 		LD	IX,VGM_DEV
-		SET	6,(IX+0)
-                INC     HL
-                JR      NEXT
+		SET	0,(IX+1)
+		INC     HL
+		JR      NEXT
 
-PSG             CP      VGM_PSG_W		; Write byte to SN76489.
+;	SN76489 SECTION
+
+PSG             CP      VGM_PSG1_W		; Write byte to SN76489.
                 JR      NZ, PSG2
                 LD      A, (HL)
 		INC	HL
-                OUT     (PSGREG), A
+                OUT     (PSG1REG), A
 		LD	IX,VGM_DEV
 		SET	0,(IX+0)
                 JR      NEXT
 
-PSG2            CP      30H			; Write byte to second SN76489.
+PSG2            CP      VGM_PSG2_W		; Write byte to second SN76489.
                 JR      NZ, AY
                 LD      A, (HL)
                 INC     HL
@@ -371,10 +439,10 @@ PSG2            CP      30H			; Write byte to second SN76489.
 		SET	1,(IX+0)
                 JR      NEXT
 
-;	AY SECTION
+;	AY-3-8910 SECTION
 
 AY              CP      0A0H
-		JR	NZ,YM
+		JR	NZ,YM2162_1
 		LD      A, (HL)
                 INC     HL
                 BIT     7, A			; Bit 7=1 for second AY-3-8910
@@ -395,10 +463,10 @@ AY1		OUT     (RSEL), A
 		SET	3,(IX+0)
                 JR      NEXT
 
-;	YM SECTION
+;	YM2612 SECTION
 
-YM:		CP      052H
-                JR      NZ, YM2
+YM2162_1	CP      VGM_YM26121_W
+                JR      NZ, YM2162_2
 		LD	A,(HL)
 		OUT	(YMSEL),A
 		INC	HL
@@ -409,9 +477,8 @@ YM:		CP      052H
 		SET	4,(IX+0)
 		JP	NEXT
 ;
-YM2:		CP      053H
-                JR      NZ,WAITNN
-
+YM2162_2	CP      VGM_YM26122_W
+                JR      NZ,YM2151_1
 		LD	A,(HL)
 		OUT	(YM2SEL),A
 		INC	HL
@@ -419,10 +486,36 @@ YM2:		CP      053H
 		OUT	(YM2DAT),A
 		INC	HL
 		LD	IX,VGM_DEV
-		SET	4,(IX+0)
+		SET	4,(IX+0)		; 2nd channel 
+		JP	NEXT
+
+;	YM2151 SECTION
+
+YM2151_1	CP      VGM_YM21511_W
+                JR      NZ,YM2151_2
+		LD	A,(HL)
+		OUT	(YM2151_SEL1),A
+		INC	HL
+		LD	A,(HL)
+		OUT	(YM2151_DAT1),A
+		INC	HL
+		LD	IX,VGM_DEV
+		SET	6,(IX+0)
+		JP	NEXT
+;
+YM2151_2	CP      VGM_YM21512_W
+                JR      NZ,WAITNN
+		LD	A,(HL)
+		OUT	(YM2151_SEL2),A
+		INC	HL
+		LD	A,(HL)
+		OUT	(YM2151_DAT2),A
+		INC	HL
+		LD	IX,VGM_DEV
+		SET	7,(IX+0)
 		JP	NEXT
 ;	
-WAITNN:         CP      61H			; Wait nn samples
+WAITNN		CP      VGM_WNS			; Wait nn samples
                 JR      NZ, WAIT60
                 LD      A, (HL)
                 INC     HL
@@ -437,14 +530,14 @@ WAITNN:         CP      61H			; Wait nn samples
 WAIT60          CP      VGM_W735		; Wait 735 samples (60Hz)
                 JR      NZ, WAIT50
                 LD      (VGMPOS), HL
-                LD      HL, D50
+                LD      HL, D60
                 LD      (VGMDLY), HL
                 RET
 ;
 WAIT50          CP      VGM_W882		; Wait 882 samples (50Hz)
                 JR      NZ, WAIT1
                 LD      (VGMPOS), HL
-                LD      HL, D60
+                LD      HL, D50
                 LD      (VGMDLY), HL
                 RET
 ;
@@ -458,8 +551,8 @@ WAIT1           CP      70H			; WAIT 0-15 SAMPLES
                 LD      (VGMDLY), HL
                 RET
 ;
-UNK:		LD	IX,VGM_DEV		; Set flag for
-		SET	6,(IX+0)		; unknown device
+UNK		LD	IX,VGM_DEV		; Set flag for
+		SET	0,(IX+1)		; unknown device
 		INC	HL			; Try and skip
 		JP	NEXT
 ;
@@ -489,24 +582,38 @@ VGMDEVICES:	LD	DE,MSG_PO		; Played on ...
 		SRL	A
 		PUSH	AF
 ;
-		LD	DE,MSG_YM		; YM-2612 Devices
+		LD	DE,MSG_YM2612		; YM-2612 Devices
 		CALL	CHKDEV
 ;
 		POP	AF
 		SRL	A
 		SRL	A
+		PUSH	AF
+;
+		LD	DE,MSG_YM2151		; YM-2151 Devices
+		CALL	CHKDEV
+;
+		POP	AF
+;		SRL	A
+;		SRL	A
 ;		PUSH	AF
 ;
+		LD	A,(IX+1)
 		LD	DE,MSG_UNK		; Unknown Device Code detected
 ;		CALL	CHKDEV
 ;
 CHKDEV:		AND	%00000011		; Display 
-		SRL	A			; number of
-		ADC	A,'0'			; devices
-		CP	'0'
-		RET	Z			; Skip if not
-		CALL	PRTCHR			; used.
-		CALL	PRTSTR
+		RET	Z			; number of
+		SRL	A			; devices
+		ADC	A,'0'
+		CALL	PRTCHR			; Skip if not
+		CALL	PRTSTR			; used.
+		RET
+
+DEBUG:		PUSH	AF
+		LD	A,'*'
+		CALL	PRTCHR
+		POP	AF
 		RET
 ;
 ;------------------------------------------------------------------------------
@@ -518,16 +625,16 @@ VGMMUTE:	LD	A,(IX+0)		; Only mute devices used.
 		JR	Z,SKIP1
 
 		LD      A, 9FH              	; Mute all channels on psg
-                OUT     (PSGREG), A
+                OUT     (PSG1REG), A
                 OUT     (PSG2REG), A
                 LD      A, 0BFH
-                OUT     (PSGREG), A
+                OUT     (PSG1REG), A
                 OUT     (PSG2REG), A
                 LD      A, 0DFH
-                OUT     (PSGREG), A
+                OUT     (PSG1REG), A
                 OUT     (PSG2REG), A
                 LD      A, 0FFH
-                OUT     (PSGREG), A
+                OUT     (PSG1REG), A
                 OUT     (PSG2REG), A
 
 SKIP1:		LD	A,(IX+0)
@@ -554,11 +661,12 @@ SKIP1:		LD	A,(IX+0)
                 OUT     (RDAT2), A
 		CALL	FASTIO
 
-SKIP2:		LD	A,(IX+0)
+SKIP2:		LD	A,(IX+0)		; mute all channels on ym2612
 		AND	%00110000
 		JP	Z,SKIP3
 
 		setreg($22,$00)			; lfo off
+
 		setreg($27,$00)			; Disable independant Channel 3
 		setreg($28,$00)			; note off ch 1
 		setreg($28,$01)			; note off ch 2
@@ -573,9 +681,240 @@ SKIP2:		LD	A,(IX+0)
 		setreg($b6,$00)
 		setreg2($b4,$00)		; sound off ch 4-6
 		setreg2($b5,$00)
-		setreg2($b6,$00)		
+		setreg2($b6,$00)
+
+		setreg($40,$7f)			; ch 1-3 total level minimum
+		setreg($41,$7f)
+		setreg($42,$7f)
+		setreg($44,$7f)
+		setreg($45,$7f)
+		setreg($46,$7f)
+		setreg($48,$7f)
+		setreg($49,$7f)
+		setreg($4a,$7f)
+		setreg($4c,$7f)
+		setreg($4d,$7f)
+		setreg($4e,$7f)
+
+		setreg2($40,$7f)		; ch 4-6 total level minimum
+		setreg2($41,$7f)
+		setreg2($42,$7f)
+		setreg2($44,$7f)
+		setreg2($45,$7f)
+		setreg2($46,$7f)
+		setreg2($48,$7f)
+		setreg2($49,$7f)
+		setreg2($4a,$7f)
+		setreg2($4c,$7f)
+		setreg2($4d,$7f)
+		setreg2($4e,$7f)
+
+#if (0)
+
+		setreg($2a,$00)			; dac value
+
+		setreg($24,$00)			; timer A frequency
+		setreg($25,$00)			; timer A frequency
+		setreg($26,$00)			; time B frequency
+
+		setreg($30,$00)			; ch 1-3 multiply & detune
+		setreg($31,$00)
+		setreg($32,$00)
+		setreg($34,$00)
+		setreg($35,$00)
+		setreg($36,$00)
+		setreg($38,$00)
+		setreg($39,$00)
+		setreg($3a,$00)
+		setreg($3c,$00)
+		setreg($3d,$00)
+		setreg($3e,$00)
+
+		setreg2($30,$00)		; ch 4-6 multiply & detune
+		setreg2($31,$00)
+		setreg2($32,$00)
+		setreg2($34,$00)
+		setreg2($35,$00)
+		setreg2($36,$00)
+		setreg2($38,$00)
+		setreg2($39,$00)
+		setreg2($3a,$00)
+		setreg2($3c,$00)
+		setreg2($3d,$00)
+		setreg2($3e,$00)
+
+		setreg($50,$00)			; ch 1-3 attack rate and scaling
+		setreg($51,$00)
+		setreg($52,$00)
+		setreg($54,$00)
+		setreg($55,$00)
+		setreg($56,$00)
+		setreg($58,$00)
+		setreg($59,$00)
+		setreg($5a,$00)
+		setreg($5c,$00)
+		setreg($5d,$00)
+		setreg($5e,$00)
+
+		setreg2($50,$00)		; ch 4-6 attack rate and scaling
+		setreg2($51,$00)
+		setreg2($52,$00)
+		setreg2($54,$00)
+		setreg2($55,$00)
+		setreg2($56,$00)
+		setreg2($58,$00)
+		setreg2($59,$00)
+		setreg2($5a,$00)
+		setreg2($5c,$00)
+		setreg2($5d,$00)
+		setreg2($5e,$00)
+
+		setreg($60,$00)			; ch 1-3 decay rate and am enable
+		setreg($61,$00)
+		setreg($62,$00)
+		setreg($64,$00)
+		setreg($65,$00)
+		setreg($66,$00)
+		setreg($68,$00)
+		setreg($69,$00)
+		setreg($6a,$00)
+		setreg($6c,$00)
+		setreg($6d,$00)
+		setreg($6e,$00)
+
+		setreg2($60,$00)		; ch 4-6 decay rate and am enable
+		setreg2($61,$00)
+		setreg2($62,$00)
+		setreg2($64,$00)
+		setreg2($65,$00)
+		setreg2($66,$00)
+		setreg2($68,$00)
+		setreg2($69,$00)
+		setreg2($6a,$00)
+		setreg2($6c,$00)
+		setreg2($6d,$00)
+		setreg2($6e,$00)
+
+		setreg($70,$00)			; ch 1-3 sustain rate
+		setreg($71,$00)
+		setreg($72,$00)
+		setreg($74,$00)
+		setreg($75,$00)
+		setreg($76,$00)
+		setreg($78,$00)
+		setreg($79,$00)
+		setreg($7a,$00)
+		setreg($7c,$00)
+		setreg($7d,$00)
+		setreg($7e,$00)
+
+		setreg2($70,$00)		; ch 4-6 sustain rate
+		setreg2($71,$00)
+		setreg2($72,$00)
+		setreg2($74,$00)
+		setreg2($75,$00)
+		setreg2($76,$00)
+		setreg2($78,$00)
+		setreg2($79,$00)
+		setreg2($7a,$00)
+		setreg2($7c,$00)
+		setreg2($7d,$00)
+		setreg2($7e,$00)
+
+		setreg($80,$00)			; ch 1-3 release rate and sustain level
+		setreg($81,$00)
+		setreg($82,$00)
+		setreg($84,$00)
+		setreg($85,$00)
+		setreg($86,$00)
+		setreg($88,$00)
+		setreg($89,$00)
+		setreg($8a,$00)
+		setreg($8c,$00)
+		setreg($8d,$00)
+		setreg($8e,$00)
+
+		setreg2($80,$00)		; ch 4-6 release rate and sustain level
+		setreg2($81,$00)
+		setreg2($82,$00)
+		setreg2($84,$00)
+		setreg2($85,$00)
+		setreg2($86,$00)
+		setreg2($88,$00)
+		setreg2($89,$00)
+		setreg2($8a,$00)
+		setreg2($8c,$00)
+		setreg2($8d,$00)
+		setreg2($8e,$00)
+
+		setreg($90,$00)			; ch 1-3 ssg-eg
+		setreg($91,$00)
+		setreg($92,$00)
+		setreg($94,$00)
+		setreg($95,$00)
+		setreg($96,$00)
+		setreg($98,$00)
+		setreg($99,$00)
+		setreg($9a,$00)
+		setreg($9c,$00)
+		setreg($9d,$00)
+		setreg($9e,$00)
+
+		setreg2($90,$00)		; ch 4-6 ssg-eg
+		setreg2($91,$00)
+		setreg2($92,$00)
+		setreg2($94,$00)
+		setreg2($95,$00)
+		setreg2($96,$00)
+		setreg2($98,$00)
+		setreg2($99,$00)
+		setreg2($9a,$00)
+		setreg2($9c,$00)
+		setreg2($9d,$00)
+		setreg2($9e,$00)
+
+		setreg($a0,$00)			; ch 1-3 frequency
+		setreg($a1,$00)
+		setreg($a2,$00)
+		setreg($a4,$00)
+		setreg($a5,$00)
+		setreg($a6,$00)
+;		setreg($a8,$00)			; ch 3 special mode
+;		setreg($a9,$00)
+;		setreg($aa,$00)
+;		setreg($ac,$00)
+;		setreg($ad,$00)
+;		setreg($ae,$00)
+
+		setreg2($a0,$00)		; ch 4-6 frequency
+		setreg2($a1,$00)
+		setreg2($a2,$00)
+		setreg2($a4,$00)
+		setreg2($a5,$00)
+		setreg2($a6,$00)
+;		setreg2($a8,$00)		; ch 3 special mode
+;		setreg2($a9,$00)
+;		setreg2($aa,$00)
+;		setreg2($ac,$00)
+;		setreg2($ad,$00)
+;		setreg2($ae,$00)
+
+		setreg($b0,$00)			; ch 1-3 algorith + feedback
+		setreg($b1,$00)
+		setreg($b2,$00)
+		setreg2($b0,$00)		; ch 4-6 algorith + feedback
+		setreg2($b1,$00)
+		setreg2($b2,$00)
+
+#endif
 		
-SKIP3:		RET
+SKIP3:		LD	A,(IX+0)		; For YM2151 ... Unimplemented
+		AND	%11000000
+		JP	Z,SKIP4
+
+		; MUTE YM2151
+
+SKIP4		RET
 ;
 ;------------------------------------------------------------------------------
 ; Hardware specific routines.
@@ -609,18 +948,21 @@ FASTIO:
 ; Strings and constants.
 ;------------------------------------------------------------------------------
 ;
-MSG_WELC:	.DB	"VGM Player for RomWBW v0.2, 27-Nov-2021",CR,LF
+MSG_WELC:	.DB	"VGM Player for RomWBW v0.3, 2-Jul-2022",CR,LF
 ;		.DB	"J.B. Langston/Marco Maccaferri/Phil Summers",CR,LF
 		.DB	0
 MSG_BADF:	.DB	"Not a VGM file",CR,LF,0
 MSG_PO		.DB	"Played on : ",0
-MSG_YM:		.DB	"xYM-2612 ",0
+MSG_YM2612:	.DB	"xYM-2612 ",0
 MSG_SN:		.DB	"xSN76489 ",0
 MSG_AY:		.DB	"xAY-3-8910 ",0
-MSG_UNK		.DB	"xUnsupported device encountered", CR, LF, 0
+MSG_YM2151:	.DB	"xYM-2151 ",0
+MSG_UNK:	.DB	"xUnsupported device encountered", CR, LF, 0
 MSG_EXIT:	.DB	"FINISHED.",CR,LF,0
 MSG_NOFILE:     .DB	"File not found", CR, LF, 0
 MSG_MEM:	.DB	"File to big", CR, LF, 0
+MSG_TITLE:	.DB	" from: ",0
+MSG_TRACK	.DB	"Playing: ",0
 ;
 ;------------------------------------------------------------------------------
 ; Variables
@@ -629,7 +971,8 @@ MSG_MEM:	.DB	"File to big", CR, LF, 0
 VGMPOS          .DW     0
 VGMDLY          .DW     0
 VGMUNK_F	.DB	0		; Flag for unknown device
-VGM_DEV		.DB	%00000000	; UUYYAASS
+VGM_DEV		.DB	%00000000	; yyYYAASS
+		.DB	%00000000	; Unimplemented device flags
 
 OLDSTACK        .DW     0		; original stack pointer
                 .DS     40H		; space for stack

Source/BPBIOS/Makefile

@@ -30,7 +30,7 @@ zcpr33n.rel zcpr33t.rel:
 
 all:: $(HD0IMG)
 
-clobber::
+clean::
 	@rm -f $(HD0IMG)
 
 %.img: zcpr33n.rel zcpr33t.rel

Source/CPM3/Makefile

@@ -13,6 +13,7 @@ OTHERS = cpmldr.rel biosldr.rel cpm3res.sys cpm3bnk.sys loader.bin cpmldr.bin
 OTHERS += biosldrc.rel biosldrd.rel
 NODELETE = ccp.com gencpm.com genres.dat genbnk.dat bdos3.spr bnkbdos3.spr resbdos3.spr
 NODELETE += readme.1st cpm3fix.pat
+NODIFF = zpmbios3
 
 DEST = ../../Binary/CPM3
 TOOLS = ../../Tools

Source/HBIOS/Build.cmd

@@ -4,7 +4,7 @@ setlocal
 if "%1" == "dist" goto :dist
 
 ::
-:: Build [<platform> [<config> [<romsize> [<romname>]]]]
+:: Build [<platform> [<config> [<romname>]]]
 ::
 
 set TOOLS=../../Tools
@@ -28,11 +28,21 @@ PowerShell -ExecutionPolicy Unrestricted .\Build.ps1 %* || exit /b
 ::
 :: Below, we process the command file created by the PowerShell script.
 :: This sets the environment variables: Platform, Config, ROMName,
-:: ROMSize, & CPUType.
+:: & CPUType.
 ::
 
 call build_env.cmd
 
+::
+:: Create a small app that is used to export key build variables of the build.
+:: Then run the app to output a file with the variables.  Finally, read the
+:: file into variables usable in this batch file.
+::
+
+tasm -t80 -g3 -dCMD hbios_env.asm hbios_env.com hbios_env.lst || exit /b
+zxcc hbios_env >hbios_env.cmd
+call hbios_env.cmd
+
 ::
 :: Start of the actual build process for a given ROM.
 ::
@@ -183,34 +193,34 @@ goto :eof
 
 :dist
 
-call Build SBC std 512 || exit /b
-call Build SBC simh 512 || exit /b
-call Build MBC std 512 || exit /b
-call Build ZETA std 512 || exit /b
-call Build ZETA2 std 512 || exit /b
-call Build N8 std 512 || exit /b
-call Build MK4 std 512 || exit /b
-call Build RCZ80 std 512 || exit /b
-call Build RCZ80 skz 512 || exit /b
-call Build RCZ80 kio 512 || exit /b
-call Build RCZ80 mt 512 || exit /b
-call Build RCZ80 duart 512 || exit /b
-call Build RCZ80 zrc 512 || exit /b
-call Build RCZ80 zrc_ram 0 || exit /b
-call Build RCZ180 ext 512 || exit /b
-call Build RCZ180 nat 512 || exit /b
-call Build RCZ280 ext 512 || exit /b
-call Build RCZ280 nat 512 || exit /b
-call Build RCZ280 nat_zz 512 || exit /b
-call Build RCZ280 nat_zzr 256 || exit /b
-call Build SCZ180 126 512 || exit /b
-call Build SCZ180 130 512 || exit /b
-call Build SCZ180 131 512 || exit /b
-call Build SCZ180 140 512 || exit /b
-call Build EZZ80 std 512 || exit /b
-call Build EZZ80 tz80 512 || exit /b
-call Build DYNO std 512 || exit /b
-call Build UNA std 512 || exit /b
-call Build RPH std 512 || exit /b
+call Build SBC std || exit /b
+call Build SBC simh || exit /b
+call Build MBC std || exit /b
+call Build ZETA std || exit /b
+call Build ZETA2 std || exit /b
+call Build N8 std || exit /b
+call Build MK4 std || exit /b
+call Build RCZ80 std || exit /b
+call Build RCZ80 skz || exit /b
+call Build RCZ80 kio || exit /b
+call Build RCZ80 mt || exit /b
+call Build RCZ80 duart || exit /b
+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 RCZ280 ext || exit /b
+call Build RCZ280 nat || exit /b
+call Build RCZ280 nat_zz || exit /b
+call Build RCZ280 nat_zzr || exit /b
+call Build SCZ180 126 || exit /b
+call Build SCZ180 130 || exit /b
+call Build SCZ180 131 || exit /b
+call Build SCZ180 140 || exit /b
+call Build EZZ80 std || exit /b
+call Build EZZ80 tz80 || exit /b
+call Build DYNO std || exit /b
+call Build UNA std || exit /b
+call Build RPH std || exit /b
 
 goto :eof

Source/HBIOS/Build.ps1

@@ -1,4 +1,4 @@
-param([string]$Platform = "", [string]$Config = "", [int]$RomSize = 512, [string]$ROMName = "")
+param([string]$Platform = "", [string]$Config = "", [string]$ROMName = "")
 
 # If a PowerShell exception occurs, just stop the script immediately.
 $ErrorAction = 'Stop'
@@ -67,19 +67,6 @@ while ($true)
 	$Config = (Read-Host -prompt "Configuration").Trim()
 }
 
-#
-# Establish the ROM size (in KB).  It may have been passed in on the command line.  Validate
-# $RomSize and loop requesting a new value as long as it is not valid.  The valid ROM sizes
-# are just hard-coded for now.  The ROM size does nothing more than determine the size of the
-# ROM disk portion of the ROM image.
-#
-
-while ($true)
-{
-	if (($RomSize -eq 0) -or ($RomSize -eq 128) -or ($RomSize -eq 256) -or ($RomSize -eq 512) -or ($RomSize -eq 1024)) {break}
-	$RomSize = (Read-Host -prompt "ROM Size [0|128|256|512|1024]").Trim()
-}
-
 #
 # TASM should be invoked with the proper CPU type.  Below, the CPU type is inferred
 # from the platform.
@@ -103,7 +90,7 @@ while ($ROMName -eq "")
 }
 
 # Current date/time is queried here to be subsequently imbedded in image
-$TimeStamp = '"' + (Get-Date -Format 'yyyy-MM-dd') + '"'
+$TimeStamp = (Get-Date -Format 'yyyy-MM-dd')
 
 #
 # Since TASM has no mechanism to include files dynamically based on variables, a file
@@ -115,9 +102,8 @@ $TimeStamp = '"' + (Get-Date -Format 'yyyy-MM-dd') + '"'
 @"
 ; RomWBW Configured for ${Platform} ${Config}, $(Get-Date -Format "s")
 ;
-#DEFINE		TIMESTAMP	${TimeStamp}
-;
-ROMSIZE		.EQU		${ROMSize}
+#DEFINE		TIMESTAMP	"${TimeStamp}"
+#DEFINE		CONFIG		"${Platform}_${Config}"
 ;
 #INCLUDE "${ConfigFile}"
 ;
@@ -134,6 +120,5 @@ ROMSIZE		.EQU		${ROMSize}
 set Platform=${Platform}
 set Config=${Config}
 set ROMName=${ROMName}
-set ROMSize=${ROMSize}
 set CPUType=${CPUType}
 "@ | Out-File "build_env.cmd" -Encoding ASCII

Source/HBIOS/Build.sh

@@ -9,48 +9,38 @@ export ROMSIZE
 
 if [ "${ROM_PLATFORM}" == "dist" ] ; then
 	echo "!!!DISTRIBUTION BUILD!!!"
-	ROM_PLATFORM="DYNO"; ROM_CONFIG="std"; ROMSIZE="512"; bash Build.sh
-	ROM_PLATFORM="EZZ80"; ROM_CONFIG="std"; ROMSIZE="512"; bash Build.sh
-	ROM_PLATFORM="EZZ80"; ROM_CONFIG="tz80"; ROMSIZE="512"; bash Build.sh
-	ROM_PLATFORM="MK4"; ROM_CONFIG="std"; ROMSIZE="512"; bash Build.sh
-	ROM_PLATFORM="N8"; ROM_CONFIG="std"; ROMSIZE="512"; bash Build.sh
-	ROM_PLATFORM="RCZ180"; ROM_CONFIG="ext"; ROMSIZE="512"; bash Build.sh
-	ROM_PLATFORM="RCZ180"; ROM_CONFIG="nat"; ROMSIZE="512"; bash Build.sh
-	ROM_PLATFORM="RCZ280"; ROM_CONFIG="ext"; ROMSIZE="512"; bash Build.sh
-	ROM_PLATFORM="RCZ280"; ROM_CONFIG="nat"; ROMSIZE="512"; bash Build.sh
-	ROM_PLATFORM="RCZ280"; ROM_CONFIG="nat_zz"; ROMSIZE="512"; bash Build.sh
-	ROM_PLATFORM="RCZ280"; ROM_CONFIG="nat_zzr"; ROMSIZE="256"; bash Build.sh
-	ROM_PLATFORM="RCZ80"; ROM_CONFIG="kio"; ROMSIZE="512"; bash Build.sh
-	ROM_PLATFORM="RCZ80"; ROM_CONFIG="mt"; ROMSIZE="512"; bash Build.sh
-	ROM_PLATFORM="RCZ80"; ROM_CONFIG="duart"; ROMSIZE="512"; bash Build.sh
-	ROM_PLATFORM="RCZ80"; ROM_CONFIG="std"; ROMSIZE="512"; bash Build.sh
-	ROM_PLATFORM="RCZ80"; ROM_CONFIG="skz"; ROMSIZE="512"; bash Build.sh
-	ROM_PLATFORM="RCZ80"; ROM_CONFIG="zrc"; ROMSIZE="512"; bash Build.sh
-	ROM_PLATFORM="RCZ80"; ROM_CONFIG="zrc_ram"; ROMSIZE="0"; bash Build.sh
-	ROM_PLATFORM="RPH"; ROM_CONFIG="std"; ROMSIZE="512"; bash Build.sh
-	ROM_PLATFORM="SBC"; ROM_CONFIG="std"; ROMSIZE="512"; bash Build.sh
-	ROM_PLATFORM="SBC"; ROM_CONFIG="simh"; ROMSIZE="512"; bash Build.sh
-	ROM_PLATFORM="MBC"; ROM_CONFIG="std"; ROMSIZE="512"; bash Build.sh
-	ROM_PLATFORM="SCZ180"; ROM_CONFIG="126"; ROMSIZE="512"; bash Build.sh
-	ROM_PLATFORM="SCZ180"; ROM_CONFIG="130"; ROMSIZE="512"; bash Build.sh
-	ROM_PLATFORM="SCZ180"; ROM_CONFIG="131"; ROMSIZE="512"; bash Build.sh
-	ROM_PLATFORM="SCZ180"; ROM_CONFIG="140"; ROMSIZE="512"; bash Build.sh
-	ROM_PLATFORM="UNA"; ROM_CONFIG="std"; ROMSIZE="512"; bash Build.sh
-	ROM_PLATFORM="ZETA"; ROM_CONFIG="std"; ROMSIZE="512"; bash Build.sh
-	ROM_PLATFORM="ZETA2"; ROM_CONFIG="std"; ROMSIZE="512"; bash Build.sh
+	ROM_PLATFORM="DYNO"; ROM_CONFIG="std"; bash Build.sh
+	ROM_PLATFORM="EZZ80"; ROM_CONFIG="std"; bash Build.sh
+	ROM_PLATFORM="EZZ80"; ROM_CONFIG="tz80"; bash Build.sh
+	ROM_PLATFORM="MK4"; ROM_CONFIG="std"; bash Build.sh
+	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="RCZ280"; ROM_CONFIG="ext"; bash Build.sh
+	ROM_PLATFORM="RCZ280"; ROM_CONFIG="nat"; bash Build.sh
+	ROM_PLATFORM="RCZ280"; ROM_CONFIG="nat_zz"; bash Build.sh
+	ROM_PLATFORM="RCZ280"; ROM_CONFIG="nat_zzr"; bash Build.sh
+	ROM_PLATFORM="RCZ80"; ROM_CONFIG="kio"; 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
+	ROM_PLATFORM="RCZ80"; ROM_CONFIG="skz"; bash Build.sh
+	ROM_PLATFORM="RCZ80"; ROM_CONFIG="zrc"; bash Build.sh
+	ROM_PLATFORM="RCZ80"; ROM_CONFIG="zrc_ram"; bash Build.sh
+	ROM_PLATFORM="RPH"; ROM_CONFIG="std"; bash Build.sh
+	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="SCZ180"; ROM_CONFIG="126"; bash Build.sh
+	ROM_PLATFORM="SCZ180"; ROM_CONFIG="130"; bash Build.sh
+	ROM_PLATFORM="SCZ180"; ROM_CONFIG="131"; bash Build.sh
+	ROM_PLATFORM="SCZ180"; ROM_CONFIG="140"; bash Build.sh
+	ROM_PLATFORM="UNA"; ROM_CONFIG="std"; bash Build.sh
+	ROM_PLATFORM="ZETA"; ROM_CONFIG="std"; bash Build.sh
+	ROM_PLATFORM="ZETA2"; ROM_CONFIG="std"; bash Build.sh
 	exit
 fi
 
-###if [ $1 == '-d' ] ; then
-###	shift
-###	diffdir=$1
-###	shift
-###	if [ -f $diffdir/build.inc ] ; then
-###		timestamp=$(grep TIMESTAMP $diffdir/build.inc | awk '{print $3}' | tr -d '\015"')
-###		echo diff build using $timestamp
-###	fi
-###fi
-
 # prompt if no match
 platforms=($(find Config -name \*.asm -print | \
 	sed -e 's,Config/,,' -e 's/_.*$//' | sort -u))
@@ -69,21 +59,22 @@ done
 
 CONFIGFILE=Config/${ROM_PLATFORM}_${ROM_CONFIG}.asm
 
-if [ -z "${ROMSIZE}" ] ; then
-	ROMSIZE="512"
-fi
-
-while [ ! '(' "${ROMSIZE}" = 1024 -o "${ROMSIZE}" = 512 -o "${ROMSIZE}" = 256 -o "${ROMSIZE}" = 128 -o "${ROMSIZE}" = 0 ')' ] ; do
-	echo -n "Romsize :"
-	read ROMSIZE
-done
-
 if [ -z "${ROMNAME}" ] ; then
 	ROMNAME=${ROM_PLATFORM}_${ROM_CONFIG}
 fi
 
 TIMESTAMP=$(date +%Y-%m-%d)
 
+if [ "$1" = "-d" ] ; then
+	shift
+	diffdir=$1
+	shift
+	if [ -f $diffdir/build.inc ] ; then
+		timestamp=$(grep TIMESTAMP $diffdir/build.inc | awk '{print $3}' | tr -d '\015"')
+		echo diff build using $timestamp
+	fi
+fi
+
 CONFIGFILE=Config/${ROM_PLATFORM}_${ROM_CONFIG}.asm
 
 echo Building $ROMNAME for $ROM_PLATFORM $ROM_CONFIG $ROMSIZE
@@ -92,13 +83,15 @@ cat <<- EOF > build.inc
 ; RomWBW Configured for ${ROM_PLATFORM} ${ROM_CONFIG} ${TIMESTAMP}
 ;
 #DEFINE	TIMESTAMP	"${TIMESTAMP}"
-;
-ROMSIZE		.EQU	${ROMSIZE}
+#DEFINE CONFIG		"${ROM_PLATFORM}_${ROM_CONFIG}"
 ;
 #INCLUDE "${CONFIGFILE}"
 ;
 EOF
 
+make hbios_env.sh
+source hbios_env.sh
+
 export OBJECTS
 OBJECTS="${ROMNAME}.rom"
 if [ "${ROM_PLATFORM}" != "UNA" ] ; then

Source/HBIOS/Clean.cmd

@@ -14,3 +14,4 @@ if exist *.sys del *.sys
 if exist build.inc del build.inc
 if exist font*.asm del font*.asm
 if exist build_env.cmd del build_env.cmd
+if exist hbios_env.cmd del hbios_env.cmd

Source/HBIOS/Config/EZZ80_tz80.asm

@@ -22,8 +22,6 @@
 ; PLEASE REFER TO THE CUSTOM BUILD INSTRUCTIONS (README.TXT) IN THE SOURCE DIRECTORY (TWO
 ; DIRECTORIES ABOVE THIS ONE).
 ;
-#DEFINE PLATFORM_NAME "TINYZ80"
-;
 #include "cfg_ezz80.asm"
 ;
 CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP

Source/HBIOS/Config/MBC_std.asm

@@ -22,7 +22,6 @@
 ; PLEASE REFER TO THE CUSTOM BUILD INSTRUCTIONS (README.TXT) IN THE SOURCE DIRECTORY (TWO
 ; DIRECTORIES ABOVE THIS ONE).
 ;
-#DEFINE PLATFORM_NAME "Multi Board Computer"
 #DEFINE	BOOT_DEFAULT	"H"		; DEFAULT BOOT LOADER CMD ON <CR> OR AUTO BOOT
 ;
 #include "cfg_mbc.asm"

Source/HBIOS/Config/RCZ280_nat_zz.asm

@@ -22,8 +22,6 @@
 ; PLEASE REFER TO THE CUSTOM BUILD INSTRUCTIONS (README.TXT) IN THE SOURCE DIRECTORY (TWO
 ; DIRECTORIES ABOVE THIS ONE).
 ;
-#DEFINE	PLATFORM_NAME	"ZZ80MB"
-;
 #DEFINE	BOOT_DEFAULT	"H"		; DEFAULT BOOT LOADER CMD ON <CR> OR AUTO BOOT
 ;
 #include "Config/RCZ280_nat.asm"

Source/HBIOS/Config/RCZ280_nat_zzr.asm

@@ -22,8 +22,6 @@
 ; PLEASE REFER TO THE CUSTOM BUILD INSTRUCTIONS (README.TXT) IN THE SOURCE DIRECTORY (TWO
 ; DIRECTORIES ABOVE THIS ONE).
 ;
-#DEFINE	PLATFORM_NAME	"ZZRCC"
-;
 #DEFINE	BOOT_DEFAULT	"H"		; DEFAULT BOOT LOADER CMD ON <CR> OR AUTO BOOT
 ;
 #include "Config/RCZ280_nat.asm"
@@ -31,6 +29,7 @@
 CPUOSC		.SET	14745600	; CPU OSC FREQ IN MHZ
 ;
 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 VEREIFICATION (0=DISABLED)
 ;
 RAMLOC		.SET	18		; START OF RAM AS POWER OF 2 (2^N) IN PHYSICAL ADDRESS SPACE

Source/HBIOS/Config/RCZ80_duart.asm

@@ -24,8 +24,6 @@
 ;
 #DEFINE	BOOT_DEFAULT	"H"		; DEFAULT BOOT LOADER CMD ON <CR> OR AUTO BOOT
 ;
-#DEFINE	PLATFORM_NAME	"RC2014 (DUART)"
-;
 #include "Config/RCZ80_std.asm"
 ;
 CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP

Source/HBIOS/Config/RCZ80_kio.asm

@@ -22,8 +22,6 @@
 ; PLEASE REFER TO THE CUSTOM BUILD INSTRUCTIONS (README.TXT) IN THE SOURCE DIRECTORY (TWO
 ; DIRECTORIES ABOVE THIS ONE).
 ;
-#DEFINE	PLATFORM_NAME	"RC2014 (KIO)"
-;
 #DEFINE	BOOT_DEFAULT	"H"		; DEFAULT BOOT LOADER CMD ON <CR> OR AUTO BOOT
 ;
 #include "Config/RCZ80_std.asm"

Source/HBIOS/Config/RCZ80_mt.asm

@@ -24,8 +24,6 @@
 ;
 #DEFINE	BOOT_DEFAULT	"H"		; DEFAULT BOOT LOADER CMD ON <CR> OR AUTO BOOT
 ;
-#DEFINE	PLATFORM_NAME	"RC2014 (MT)"
-;
 #include "Config/RCZ80_std.asm"
 ;
 CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP

Source/HBIOS/Config/RCZ80_skz.asm

@@ -22,8 +22,6 @@
 ; PLEASE REFER TO THE CUSTOM BUILD INSTRUCTIONS (README.TXT) IN THE SOURCE DIRECTORY (TWO
 ; DIRECTORIES ABOVE THIS ONE).
 ;
-#DEFINE	PLATFORM_NAME	"RC2014 (SKZ)"
-;
 #DEFINE	BOOT_DEFAULT	"H"		; DEFAULT BOOT LOADER CMD ON <CR> OR AUTO BOOT
 ;
 #include "Config/RCZ80_std.asm"

Source/HBIOS/Config/RCZ80_zrc_ram.asm

@@ -31,6 +31,7 @@ CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
 CPUOSC		.SET	7372800		; CPU OSC FREQ IN MHZ
 ;
 RAMSIZE		.SET	2048		; 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]
 ;
 MDROM		.SET	FALSE		; MD: ENABLE ROM DISK

Source/HBIOS/Config/SBC_simh.asm

@@ -24,8 +24,6 @@
 ;
 #DEFINE	BOOT_DEFAULT	"H"		; DEFAULT BOOT LOADER CMD ON <CR> OR AUTO BOOT
 ;
-#DEFINE		PLATFORM_NAME	"SBC (simh)"
-;
 #include "cfg_sbc.asm"
 ;
 INTMODE		.SET	1		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2

Source/HBIOS/Config/SCZ180_126.asm

@@ -22,8 +22,6 @@
 ; PLEASE REFER TO THE CUSTOM BUILD INSTRUCTIONS (README.TXT) IN THE SOURCE DIRECTORY (TWO
 ; DIRECTORIES ABOVE THIS ONE).
 ;
-#DEFINE	PLATFORM_NAME	"SC126"
-;
 #DEFINE	BOOT_DEFAULT	"H"		; DEFAULT BOOT LOADER CMD ON <CR> OR AUTO BOOT
 ;
 #include "cfg_scz180.asm"

Source/HBIOS/Config/SCZ180_130.asm

@@ -22,8 +22,6 @@
 ; PLEASE REFER TO THE CUSTOM BUILD INSTRUCTIONS (README.TXT) IN THE SOURCE DIRECTORY (TWO
 ; DIRECTORIES ABOVE THIS ONE).
 ;
-#DEFINE	PLATFORM_NAME	"SC130"
-;
 #DEFINE	BOOT_DEFAULT	"H"		; DEFAULT BOOT LOADER CMD ON <CR> OR AUTO BOOT
 ;
 #include "cfg_scz180.asm"

Source/HBIOS/Config/SCZ180_131.asm

@@ -22,8 +22,6 @@
 ; PLEASE REFER TO THE CUSTOM BUILD INSTRUCTIONS (README.TXT) IN THE SOURCE DIRECTORY (TWO
 ; DIRECTORIES ABOVE THIS ONE).
 ;
-#DEFINE	PLATFORM_NAME	"SC131"
-;
 #DEFINE	BOOT_DEFAULT	"H"		; DEFAULT BOOT LOADER CMD ON <CR> OR AUTO BOOT
 ;
 #include "cfg_scz180.asm"

Source/HBIOS/Config/SCZ180_140.asm

@@ -22,8 +22,6 @@
 ; PLEASE REFER TO THE CUSTOM BUILD INSTRUCTIONS (README.TXT) IN THE SOURCE DIRECTORY (TWO
 ; DIRECTORIES ABOVE THIS ONE).
 ;
-#DEFINE		PLATFORM_NAME	"SC140"
-;
 #include "cfg_scz180.asm"
 ;
 CPUOSC		.SET	18432000	; CPU OSC FREQ IN MHZ

Source/HBIOS/Makefile

@@ -1,13 +1,12 @@
 
-MOREDIFF = camel80.bin game.bin hbios_rom.bin nascom.bin prefix.bin usrrom.bin \
+MOREDIFF = game.bin hbios_rom.bin nascom.bin usrrom.bin \
 	dbgmon.bin hbios_app.bin imgpad2.bin osimg1.bin osimg2.bin romldr.bin \
-	eastaegg.bin hbios_img.bin osimg.bin tastybasic.bin \
-	game.bin updater.bin usrrom.bin
+	eastaegg.bin hbios_img.bin osimg.bin game.bin updater.bin usrrom.bin
 
 SUBDIRS =
 DEST = ../../Binary
 TOOLS =../../Tools
-OTHERS =  *.img *.rom *.com *.upd *.bin *.z80 cpm.sys zsys.sys Build.inc font*.asm *.dat
+OTHERS =  *.img *.rom *.com *.upd *.bin *.z80 cpm.sys zsys.sys Build.inc font*.asm *.dat hbios_env.sh
 include $(TOOLS)/Makefile.inc
 
 FONTS := font8x11c.asm font8x11u.asm font8x16c.asm font8x16u.asm font8x8c.asm font8x8u.asm fontcgac.asm fontcgau.asm
@@ -20,11 +19,13 @@ ifneq ($(findstring $(ROM_PLATFORM), RCZ280),)
 	TASM=$(BINDIR)/uz80as -t z280
 endif
 
+# DIFFMAKE = 1
+
 ifeq ($(DIFFMAKE),1)
 	DIFFBUILD := -d $(DIFFTO)/Source/HBIOS
 endif
 
-DIFFPATH = $(DIFFTO)/Binary
+# DIFFPATH = $(DIFFTO)/Binary
 
 DEPS=prereq dbgmon.bin romldr.bin nascom.bin tastybasic.bin game.bin eastaegg.bin updater.bin usrrom.bin imgpad2.bin
 
@@ -38,19 +39,19 @@ endif
 
 ROMNAME=${ROM_PLATFORM}_${ROM_CONFIG}
 
-#$(info DEPS=$(DEPS))
-#$(info ROM_PLATFORM=$(ROM_PLATFORM))
-#$(info ROM_CONFIG=$(ROM_CONFIG))
-#$(info ROMSIZE=$(ROMSIZE))
-#$(info ROMNAME=$(ROMNAME))
+$(info DEPS=$(DEPS))
+$(info ROM_PLATFORM=$(ROM_PLATFORM))
+$(info ROM_CONFIG=$(ROM_CONFIG))
+$(info ROMSIZE=$(ROMSIZE))
+$(info ROMNAME=$(ROMNAME))
 
 all::
 	if [ -z "$(OBJECTS)" ] ; then \
 		chmod +x Build.sh ; \
-		bash Build.sh ; \
+		bash Build.sh $(DIFFBUILD) ; \
 	fi
 
-$(ROMNAME).rom $(ROMNAME).com $(ROMNAME).img &: $(ROMDEPS)
+$(ROMNAME).rom $(ROMNAME).com $(ROMNAME).img : $(ROMDEPS)
 	cat romldr.bin dbgmon.bin ../ZSDOS/zsys_$(BIOS).bin ../CPM22/cpm_$(BIOS).bin >osimg.bin
 	cat romldr.bin dbgmon.bin ../ZSDOS/zsys_$(BIOS).bin >osimg_small.bin
 	if [ $(ROM_PLATFORM) != UNA ] ; then \
@@ -98,6 +99,12 @@ hbios_app.bin:	hbios.asm build.inc  $(DEPS)
 hbios_img.bin:	hbios.asm build.inc  $(DEPS)
 	$(TASM) -dIMGBOOT hbios.asm hbios_img.bin hbios_img.lst
 
+hbios_env.com:	hbios_env.asm build.inc
+	$(TASM) -dBASH hbios_env.asm hbios_env.com hbios_env.lst
+	
+hbios_env.sh: hbios_env.com
+	$(ZXCC) hbios_env.com >hbios_env.sh
+
 romldr.bin:	build.inc
 dbgmon.bin:	build.inc
 nascom.bin:	build.inc

Source/HBIOS/ansi.asm

@@ -280,6 +280,8 @@ ANSI_STSTR:	; STATE == STRING DATA
 ;==================================================================================================
 ;
 ANSI_C0DISP:
+	CP	$07		; BEL
+	JP	Z,ANSI_BEL
 	CP	$08		; BS: BACKSPACE
 	JP	Z,ANSI_BS
 	CP	$09		; HT: TAB
@@ -615,6 +617,9 @@ ANSI_FF:
 	CALL	ANSI_VDADISP	; PERFORM FILL
 	JP	ANSI_XY		; HOME CURSOR AND RETURN
 ;
+ANSI_BEL:
+	JP	SND_BEEP	; BEEP THE SPEAKER
+;
 ANSI_BS:
 	LD	A,(ANSI_COL)	; GET CURRENT COLUMN
 	DEC	A		; BACK IT UP BY ONE

Source/HBIOS/cfg_dyno.asm

@@ -11,7 +11,7 @@
 ; THIS FILE CAN BE CONSIDERED A REFERENCE THAT LISTS ALL POSSIBLE CONFIGURATION SETTINGS
 ; FOR THE PLATFORM.
 ;
-#DEFINE PLATFORM_NAME "DYNO"
+#DEFINE PLATFORM_NAME "Dyno", " [", CONFIG, "]"
 ;
 #INCLUDE "hbios.inc"
 ;
@@ -33,6 +33,7 @@ INTMODE		.EQU	2		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2, 3=MODE 3 (Z280)
 DEFSERCFG	.EQU	SER_38400_8N1	; DEFAULT SERIAL LINE CONFIG (SEE STD.ASM)
 ;
 RAMSIZE		.EQU	512		; SIZE OF RAM IN KB (MUST MATCH YOUR HARDWARE!!!)
+ROMSIZE		.EQU	512		; SIZE OF ROM IN KB (MUST MATCH YOUR HARDWARE!!!)
 ROMSIZE_CHK	.EQU	0		; ROMSIZE VALUE VEREIFICATION (0=DISABLED)
 MEMMGR		.EQU	MM_Z180		; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180|Z280|MBC|RPH]
 RAMLOC		.EQU	19		; START OF RAM AS POWER OF 2 (2^N) IN PHYSICAL ADDRESS SPACE

Source/HBIOS/cfg_ezz80.asm

@@ -11,7 +11,7 @@
 ; THIS FILE CAN BE CONSIDERED A REFERENCE THAT LISTS ALL POSSIBLE CONFIGURATION SETTINGS
 ; FOR THE PLATFORM.
 ;
-#DEFINE PLATFORM_NAME "EASYZ80"
+#DEFINE PLATFORM_NAME "Easy-Z80", " [", CONFIG, "]"
 ;
 #INCLUDE "hbios.inc"
 ;
@@ -33,6 +33,7 @@ INTMODE		.EQU	2		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2, 3=MODE 3 (Z280)
 DEFSERCFG	.EQU	SER_115200_8N1	; DEFAULT SERIAL LINE CONFIG (SEE STD.ASM)
 ;
 RAMSIZE		.EQU	512		; SIZE OF RAM IN KB (MUST MATCH YOUR HARDWARE!!!)
+ROMSIZE		.EQU	512		; SIZE OF ROM IN KB (MUST MATCH YOUR HARDWARE!!!)
 ROMSIZE_CHK	.EQU	0		; ROMSIZE VALUE VEREIFICATION (0=DISABLED)
 MEMMGR		.EQU	MM_Z2		; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180|Z280|MBC|RPH]
 MPGSEL_0	.EQU	$78		; Z2 MEM MGR BANK 0 PAGE SELECT REG (WRITE ONLY)
@@ -225,6 +226,9 @@ HDSKENABLE	.EQU	FALSE		; HDSK: ENABLE SIMH HDSK DISK DRIVER (HDSK.ASM)
 PIOENABLE	.EQU	FALSE		; PIO: ENABLE ZILOG PIO DRIVER (PIO.ASM)
 ;
 LPTENABLE	.EQU	FALSE		; LPT: ENABLE CENTRONICS PRINTER DRIVER (LPT.ASM)
+LPTCNT		.EQU	1		; LPT: NUMBER OF CHIPS TO DETECT (1-2)
+LPT0BASE	.EQU	$E4		; LPT 0: REGISTERS BASE ADR
+LPT1BASE	.EQU	$E8		; LPT 1: REGISTERS BASE ADR
 ;
 PIO_4P		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB 4P BOARD
 PIO_ZP		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB ZILOG PERIPHERALS BOARD (PIO.ASM)

Source/HBIOS/cfg_master.asm

@@ -8,7 +8,7 @@
 ; USED ONLY AS A REFERENCE TO HELP MANAGE THE FULL SET OF POSSIBLE SETTINGS AND
 ; KEEP THINGS CONSISTENT.
 ;
-#DEFINE PLATFORM_NAME "ROMWBW"
+#DEFINE PLATFORM_NAME "RomWBW", " [", CONFIG, "]"
 ;
 #INCLUDE "hbios.inc"
 ;
@@ -30,6 +30,7 @@ INTMODE		.EQU	0		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2, 3=MODE 3 (Z280)
 DEFSERCFG	.EQU	SER_38400_8N1	; DEFAULT SERIAL LINE CONFIG (SEE STD.ASM)
 ;
 RAMSIZE		.EQU	512		; SIZE OF RAM IN KB (MUST MATCH YOUR HARDWARE!!!)
+ROMSIZE		.EQU	512		; SIZE OF ROM IN KB (MUST MATCH YOUR HARDWARE!!!)
 ROMSIZE_CHK	.EQU	0		; ROMSIZE VALUE VEREIFICATION (0=DISABLED)
 MEMMGR		.EQU	MM_NONE		; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180|Z280|MBC|RPH]
 RAMLOC		.EQU	19		; START OF RAM AS POWER OF 2 (2^N) IN PHYSICAL ADDRESS SPACE
@@ -269,7 +270,7 @@ PPIDE0B8BIT	.EQU	FALSE		; PPIDE 0B (SLAVE): 8 BIT XFER
 PPIDE1BASE	.EQU	$20		; PPIDE 1: PPI REGISTERS BASE ADR
 PPIDE1A8BIT	.EQU	FALSE		; PPIDE 1A (MASTER): 8 BIT XFER
 PPIDE1B8BIT	.EQU	FALSE		; PPIDE 0B (SLAVE): 8 BIT XFER
-PPIDE2BASE	.EQU	$44		; PPIDE 2: PPI REGISTERS BASE ADR
+PPIDE2BASE	.EQU	$14		; PPIDE 2: PPI REGISTERS BASE ADR
 PPIDE2A8BIT	.EQU	FALSE		; PPIDE 2A (MASTER): 8 BIT XFER
 PPIDE2B8BIT	.EQU	FALSE		; PPIDE 0B (SLAVE): 8 BIT XFER
 ;

Source/HBIOS/cfg_mbc.asm

@@ -11,7 +11,7 @@
 ; THIS FILE CAN BE CONSIDERED A REFERENCE THAT LISTS ALL POSSIBLE CONFIGURATION SETTINGS
 ; FOR THE PLATFORM.
 ;
-#DEFINE PLATFORM_NAME "Multi Board Computer"
+#DEFINE PLATFORM_NAME "Nhyodyne", " [", CONFIG, "]"
 ;
 #INCLUDE "hbios.inc"
 ;
@@ -33,6 +33,7 @@ INTMODE		.EQU	0		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2, 3=MODE 3 (Z280)
 DEFSERCFG	.EQU	SER_38400_8N1	; DEFAULT SERIAL LINE CONFIG (SEE STD.ASM)
 ;
 RAMSIZE		.EQU	512		; SIZE OF RAM IN KB (MUST MATCH YOUR HARDWARE!!!)
+ROMSIZE		.EQU	512		; SIZE OF ROM IN KB (MUST MATCH YOUR HARDWARE!!!)
 ROMSIZE_CHK	.EQU	0		; ROMSIZE VALUE VEREIFICATION (0=DISABLED)
 MEMMGR		.EQU	MM_MBC		; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180|Z280|MBC|RPH]
 MPCL_RAM	.EQU	$78		; SBC MEM MGR RAM PAGE SELECT REG (WRITE ONLY)
@@ -198,7 +199,7 @@ PPIDE0B8BIT	.EQU	FALSE		; PPIDE 0B (SLAVE): 8 BIT XFER
 PPIDE1BASE	.EQU	$20		; PPIDE 1: PPI REGISTERS BASE ADR
 PPIDE1A8BIT	.EQU	FALSE		; PPIDE 1A (MASTER): 8 BIT XFER
 PPIDE1B8BIT	.EQU	FALSE		; PPIDE 0B (SLAVE): 8 BIT XFER
-PPIDE2BASE	.EQU	$44		; PPIDE 2: PPI REGISTERS BASE ADR
+PPIDE2BASE	.EQU	$14		; PPIDE 2: PPI REGISTERS BASE ADR
 PPIDE2A8BIT	.EQU	FALSE		; PPIDE 2A (MASTER): 8 BIT XFER
 PPIDE2B8BIT	.EQU	FALSE		; PPIDE 0B (SLAVE): 8 BIT XFER
 ;

Source/HBIOS/cfg_mk4.asm

@@ -11,7 +11,7 @@
 ; THIS FILE CAN BE CONSIDERED A REFERENCE THAT LISTS ALL POSSIBLE CONFIGURATION SETTINGS
 ; FOR THE PLATFORM.
 ;
-#DEFINE PLATFORM_NAME "MARK IV"
+#DEFINE PLATFORM_NAME "Mark IV", " [", CONFIG, "]"
 ;
 #INCLUDE "hbios.inc"
 ;
@@ -33,6 +33,7 @@ INTMODE		.EQU	2		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2, 3=MODE 3 (Z280)
 DEFSERCFG	.EQU	SER_38400_8N1	; DEFAULT SERIAL LINE CONFIG (SEE STD.ASM)
 ;
 RAMSIZE		.EQU	512		; SIZE OF RAM IN KB (MUST MATCH YOUR HARDWARE!!!)
+ROMSIZE		.EQU	512		; SIZE OF ROM IN KB (MUST MATCH YOUR HARDWARE!!!)
 ROMSIZE_CHK	.EQU	0		; ROMSIZE VALUE VEREIFICATION (0=DISABLED)
 MEMMGR		.EQU	MM_Z180		; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180|Z280|MBC|RPH]
 RAMLOC		.EQU	19		; START OF RAM AS POWER OF 2 (2^N) IN PHYSICAL ADDRESS SPACE
@@ -191,7 +192,7 @@ IDE2B8BIT	.EQU	FALSE		; IDE 2B (MASTER): 8 BIT XFER
 PPIDEENABLE	.EQU	FALSE		; PPIDE: ENABLE PARALLEL PORT IDE DISK DRIVER (PPIDE.ASM)
 PPIDETRACE	.EQU	1		; PPIDE: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
 PPIDECNT	.EQU	2		; PPIDE: NUMBER OF PPI CHIPS TO DETECT (1-3), 2 DRIVES PER CHIP
-PPIDE0BASE	.EQU	$44		; PPIDE 0: PPI REGISTERS BASE ADR
+PPIDE0BASE	.EQU	$14		; PPIDE 0: PPI REGISTERS BASE ADR
 PPIDE0A8BIT	.EQU	FALSE		; PPIDE 0A (MASTER): 8 BIT XFER
 PPIDE0B8BIT	.EQU	FALSE		; PPIDE 0B (SLAVE): 8 BIT XFER
 PPIDE1BASE	.EQU	$20		; PPIDE 1: PPI REGISTERS BASE ADR
@@ -227,6 +228,9 @@ PIO0BASE	.EQU	$B8		; PIO 0: REGISTERS BASE ADR
 PIO1BASE	.EQU	$BC		; PIO 1: REGISTERS BASE ADR
 ;
 LPTENABLE	.EQU	FALSE		; LPT: ENABLE CENTRONICS PRINTER DRIVER (LPT.ASM)
+LPTCNT		.EQU	1		; LPT: NUMBER OF CHIPS TO DETECT (1-2)
+LPT0BASE	.EQU	$E8		; LPT 0: REGISTERS BASE ADR
+LPT1BASE	.EQU	$EC		; LPT 1: REGISTERS BASE ADR
 ;
 PIO_4P		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB 4P BOARD
 PIO4BASE	.EQU	$90		; PIO: PIO REGISTERS BASE ADR FOR ECB 4P BOARD

Source/HBIOS/cfg_n8.asm

@@ -11,7 +11,7 @@
 ; THIS FILE CAN BE CONSIDERED A REFERENCE THAT LISTS ALL POSSIBLE CONFIGURATION SETTINGS
 ; FOR THE PLATFORM.
 ;
-#DEFINE PLATFORM_NAME "N8"
+#DEFINE PLATFORM_NAME "N8", " [", CONFIG, "]"
 ;
 #INCLUDE "hbios.inc"
 ;
@@ -33,6 +33,7 @@ INTMODE		.EQU	2		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2, 3=MODE 3 (Z280)
 DEFSERCFG	.EQU	SER_38400_8N1	; DEFAULT SERIAL LINE CONFIG (SEE STD.ASM)
 ;
 RAMSIZE		.EQU	512		; SIZE OF RAM IN KB (MUST MATCH YOUR HARDWARE!!!)
+ROMSIZE		.EQU	512		; SIZE OF ROM IN KB (MUST MATCH YOUR HARDWARE!!!)
 ROMSIZE_CHK	.EQU	0		; ROMSIZE VALUE VEREIFICATION (0=DISABLED)
 MEMMGR		.EQU	MM_N8		; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180|Z280|MBC|RPH]
 RAMBIAS		.EQU	0		; OFFSET OF START OF RAM IN PHYSICAL ADDRESS SPACE

Source/HBIOS/cfg_rcz180.asm

@@ -11,7 +11,7 @@
 ; THIS FILE CAN BE CONSIDERED A REFERENCE THAT LISTS ALL POSSIBLE CONFIGURATION SETTINGS
 ; FOR THE PLATFORM.
 ;
-#DEFINE PLATFORM_NAME "RC2014"
+#DEFINE PLATFORM_NAME "RC2014", " [", CONFIG, "]"
 ;
 #INCLUDE "hbios.inc"
 ;
@@ -33,6 +33,7 @@ INTMODE		.EQU	2		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2, 3=MODE 3 (Z280)
 DEFSERCFG	.EQU	SER_115200_8N1	; DEFAULT SERIAL LINE CONFIG (SEE STD.ASM)
 ;
 RAMSIZE		.EQU	512		; SIZE OF RAM IN KB (MUST MATCH YOUR HARDWARE!!!)
+ROMSIZE		.EQU	512		; SIZE OF ROM IN KB (MUST MATCH YOUR HARDWARE!!!)
 ROMSIZE_CHK	.EQU	0		; ROMSIZE VALUE VEREIFICATION (0=DISABLED)
 MEMMGR		.EQU	MM_Z180		; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180|Z280|MBC|RPH]
 RAMLOC		.EQU	19		; START OF RAM AS POWER OF 2 (2^N) IN PHYSICAL ADDRESS SPACE

Source/HBIOS/cfg_rcz280.asm

@@ -11,7 +11,7 @@
 ; THIS FILE CAN BE CONSIDERED A REFERENCE THAT LISTS ALL POSSIBLE CONFIGURATION SETTINGS
 ; FOR THE PLATFORM.
 ;
-#DEFINE PLATFORM_NAME "RC2014"
+#DEFINE PLATFORM_NAME "RC2014", " [", CONFIG, "]"
 ;
 #INCLUDE "hbios.inc"
 ;
@@ -33,6 +33,7 @@ INTMODE		.EQU	0		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2, 3=MODE 3 (Z280)
 DEFSERCFG	.EQU	SER_115200_8N1	; DEFAULT SERIAL LINE CONFIG (SEE STD.ASM)
 ;
 RAMSIZE		.EQU	512		; SIZE OF RAM IN KB (MUST MATCH YOUR HARDWARE!!!)
+ROMSIZE		.EQU	512		; SIZE OF ROM IN KB (MUST MATCH YOUR HARDWARE!!!)
 ROMSIZE_CHK	.EQU	0		; ROMSIZE VALUE VEREIFICATION (0=DISABLED)
 MEMMGR		.EQU	MM_Z2		; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180|Z280|MBC|RPH]
 RAMLOC		.EQU	19		; START OF RAM AS POWER OF 2 (2^N) IN PHYSICAL ADDRESS SPACE

Source/HBIOS/cfg_rcz80.asm

@@ -11,7 +11,7 @@
 ; THIS FILE CAN BE CONSIDERED A REFERENCE THAT LISTS ALL POSSIBLE CONFIGURATION SETTINGS
 ; FOR THE PLATFORM.
 ;
-#DEFINE PLATFORM_NAME "RC2014"
+#DEFINE PLATFORM_NAME "RC2014", " [", CONFIG, "]"
 ;
 #INCLUDE "hbios.inc"
 ;
@@ -33,6 +33,7 @@ INTMODE		.EQU	1		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2, 3=MODE 3 (Z280)
 DEFSERCFG	.EQU	SER_115200_8N1	; DEFAULT SERIAL LINE CONFIG (SEE STD.ASM)
 ;
 RAMSIZE		.EQU	512		; SIZE OF RAM IN KB (MUST MATCH YOUR HARDWARE!!!)
+ROMSIZE		.EQU	512		; SIZE OF ROM IN KB (MUST MATCH YOUR HARDWARE!!!)
 ROMSIZE_CHK	.EQU	0		; ROMSIZE VALUE VEREIFICATION (0=DISABLED)
 MEMMGR		.EQU	MM_Z2		; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180|Z280|MBC|RPH]
 MPGSEL_0	.EQU	$78		; Z2 MEM MGR BANK 0 PAGE SELECT REG (WRITE ONLY)
@@ -245,6 +246,9 @@ PIO0BASE	.EQU	$B8		; PIO 0: REGISTERS BASE ADR
 PIO1BASE	.EQU	$BC		; PIO 1: REGISTERS BASE ADR
 ;
 LPTENABLE	.EQU	FALSE		; LPT: ENABLE CENTRONICS PRINTER DRIVER (LPT.ASM)
+LPTCNT		.EQU	1		; LPT: NUMBER OF CHIPS TO DETECT (1-2)
+LPT0BASE	.EQU	$E4		; LPT 0: REGISTERS BASE ADR
+LPT1BASE	.EQU	$E8		; LPT 1: REGISTERS BASE ADR
 ;
 PIO_4P		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB 4P BOARD
 PIO_ZP		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB ZILOG PERIPHERALS BOARD (PIO.ASM)

Source/HBIOS/cfg_rph.asm

@@ -11,7 +11,7 @@
 ; THIS FILE CAN BE CONSIDERED A REFERENCE THAT LISTS ALL POSSIBLE CONFIGURATION SETTINGS
 ; FOR THE PLATFORM.
 ;
-#DEFINE PLATFORM_NAME "RHYOPHYRE"
+#DEFINE PLATFORM_NAME "Rhyophyre", " [", CONFIG, "]"
 ;
 #INCLUDE "hbios.inc"
 ;
@@ -33,6 +33,7 @@ INTMODE		.EQU	2		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2, 3=MODE 3 (Z280)
 DEFSERCFG	.EQU	SER_38400_8N1	; DEFAULT SERIAL LINE CONFIG (SEE STD.ASM)
 ;
 RAMSIZE		.EQU	512		; SIZE OF RAM IN KB (MUST MATCH YOUR HARDWARE!!!)
+ROMSIZE		.EQU	512		; SIZE OF ROM IN KB (MUST MATCH YOUR HARDWARE!!!)
 ROMSIZE_CHK	.EQU	0		; ROMSIZE VALUE VEREIFICATION (0=DISABLED)
 MEMMGR		.EQU	MM_RPH		; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180|Z280|MBC|RPH]
 RAMBIAS		.EQU	0		; OFFSET OF START OF RAM IN PHYSICAL ADDRESS SPACE

Source/HBIOS/cfg_sbc.asm

@@ -11,7 +11,7 @@
 ; THIS FILE CAN BE CONSIDERED A REFERENCE THAT LISTS ALL POSSIBLE CONFIGURATION SETTINGS
 ; FOR THE PLATFORM.
 ;
-#DEFINE PLATFORM_NAME "SBC"
+#DEFINE PLATFORM_NAME "Single Board Computer", " [", CONFIG, "]"
 ;
 #INCLUDE "hbios.inc"
 ;
@@ -33,6 +33,7 @@ INTMODE		.EQU	0		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2, 3=MODE 3 (Z280)
 DEFSERCFG	.EQU	SER_38400_8N1	; DEFAULT SERIAL LINE CONFIG (SEE STD.ASM)
 ;
 RAMSIZE		.EQU	512		; SIZE OF RAM IN KB (MUST MATCH YOUR HARDWARE!!!)
+ROMSIZE		.EQU	512		; SIZE OF ROM IN KB (MUST MATCH YOUR HARDWARE!!!)
 ROMSIZE_CHK	.EQU	0		; ROMSIZE VALUE VEREIFICATION (0=DISABLED)
 MEMMGR		.EQU	MM_SBC		; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180|Z280|MBC|RPH]
 MPCL_RAM	.EQU	$78		; SBC MEM MGR RAM PAGE SELECT REG (WRITE ONLY)
@@ -198,7 +199,7 @@ PPIDE0B8BIT	.EQU	FALSE		; PPIDE 0B (SLAVE): 8 BIT XFER
 PPIDE1BASE	.EQU	$20		; PPIDE 1: PPI REGISTERS BASE ADR
 PPIDE1A8BIT	.EQU	FALSE		; PPIDE 1A (MASTER): 8 BIT XFER
 PPIDE1B8BIT	.EQU	FALSE		; PPIDE 0B (SLAVE): 8 BIT XFER
-PPIDE2BASE	.EQU	$44		; PPIDE 2: PPI REGISTERS BASE ADR
+PPIDE2BASE	.EQU	$14		; PPIDE 2: PPI REGISTERS BASE ADR
 PPIDE2A8BIT	.EQU	FALSE		; PPIDE 2A (MASTER): 8 BIT XFER
 PPIDE2B8BIT	.EQU	FALSE		; PPIDE 0B (SLAVE): 8 BIT XFER
 ;
@@ -225,6 +226,9 @@ PIO0BASE	.EQU	$B8		; PIO 0: REGISTERS BASE ADR
 PIO1BASE	.EQU	$BC		; PIO 1: REGISTERS BASE ADR
 ;
 LPTENABLE	.EQU	FALSE		; LPT: ENABLE CENTRONICS PRINTER DRIVER (LPT.ASM)
+LPTCNT		.EQU	1		; LPT: NUMBER OF CHIPS TO DETECT (1-2)
+LPT0BASE	.EQU	$E8		; LPT 0: REGISTERS BASE ADR
+LPT1BASE	.EQU	$EC		; LPT 1: REGISTERS BASE ADR
 ;
 PIO_4P		.EQU	FALSE		; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB 4P BOARD
 PIO4BASE	.EQU	$90		; PIO: PIO REGISTERS BASE ADR FOR ECB 4P BOARD

Source/HBIOS/cfg_scz180.asm

@@ -11,7 +11,7 @@
 ; THIS FILE CAN BE CONSIDERED A REFERENCE THAT LISTS ALL POSSIBLE CONFIGURATION SETTINGS
 ; FOR THE PLATFORM.
 ;
-#DEFINE PLATFORM_NAME "SCZ180"
+#DEFINE PLATFORM_NAME "Small Computer", " [", CONFIG, "]"
 ;
 #INCLUDE "hbios.inc"
 ;
@@ -33,6 +33,7 @@ INTMODE		.EQU	2		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2, 3=MODE 3 (Z280)
 DEFSERCFG	.EQU	SER_115200_8N1	; DEFAULT SERIAL LINE CONFIG (SEE STD.ASM)
 ;
 RAMSIZE		.EQU	512		; SIZE OF RAM IN KB (MUST MATCH YOUR HARDWARE!!!)
+ROMSIZE		.EQU	512		; SIZE OF ROM IN KB (MUST MATCH YOUR HARDWARE!!!)
 ROMSIZE_CHK	.EQU	0		; ROMSIZE VALUE VEREIFICATION (0=DISABLED)
 MEMMGR		.EQU	MM_Z180		; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180|Z280|MBC|RPH]
 RAMLOC		.EQU	19		; START OF RAM AS POWER OF 2 (2^N) IN PHYSICAL ADDRESS SPACE

Source/HBIOS/cfg_una.asm

@@ -11,7 +11,7 @@
 ; THIS FILE CAN BE CONSIDERED A REFERENCE THAT LISTS ALL POSSIBLE CONFIGURATION SETTINGS
 ; FOR THE PLATFORM.
 ;
-#DEFINE PLATFORM_NAME "UNA"
+#DEFINE PLATFORM_NAME "UNA", " [", CONFIG, "]"
 ;
 #INCLUDE "../UBIOS/ubios.inc"
 ;
@@ -26,6 +26,7 @@ CPUOSC		.EQU	18432000	; CPU OSC FREQ IN MHZ
 INTMODE		.EQU	0		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2, 3=MODE 3 (Z280)
 ;
 RAMSIZE		.EQU	512		; SIZE OF RAM IN KB (MUST MATCH YOUR HARDWARE!!!)
+ROMSIZE		.EQU	512		; SIZE OF ROM IN KB (MUST MATCH YOUR HARDWARE!!!)
 ;
 RTCIO		.EQU	$70		; RTC LATCH REGISTER ADR
 ;

Source/HBIOS/cfg_zeta.asm

@@ -11,7 +11,7 @@
 ; THIS FILE CAN BE CONSIDERED A REFERENCE THAT LISTS ALL POSSIBLE CONFIGURATION SETTINGS
 ; FOR THE PLATFORM.
 ;
-#DEFINE PLATFORM_NAME "ZETA"
+#DEFINE PLATFORM_NAME "Zeta", " [", CONFIG, "]"
 ;
 #INCLUDE "hbios.inc"
 ;
@@ -33,6 +33,7 @@ INTMODE		.EQU	0		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2, 3=MODE 3 (Z280)
 DEFSERCFG	.EQU	SER_38400_8N1	; DEFAULT SERIAL LINE CONFIG (SEE STD.ASM)
 ;
 RAMSIZE		.EQU	512		; SIZE OF RAM IN KB (MUST MATCH YOUR HARDWARE!!!)
+ROMSIZE		.EQU	512		; SIZE OF ROM IN KB (MUST MATCH YOUR HARDWARE!!!)
 ROMSIZE_CHK	.EQU	0		; ROMSIZE VALUE VEREIFICATION (0=DISABLED)
 MEMMGR		.EQU	MM_SBC		; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180|Z280|MBC|RPH]
 MPCL_RAM	.EQU	$78		; SBC MEM MGR RAM PAGE SELECT REG (WRITE ONLY)

Source/HBIOS/cfg_zeta2.asm

@@ -11,7 +11,7 @@
 ; THIS FILE CAN BE CONSIDERED A REFERENCE THAT LISTS ALL POSSIBLE CONFIGURATION SETTINGS
 ; FOR THE PLATFORM.
 ;
-#DEFINE PLATFORM_NAME "ZETA V2"
+#DEFINE PLATFORM_NAME "Zeta 2", " [", CONFIG, "]"
 ;
 #INCLUDE "hbios.inc"
 ;
@@ -33,6 +33,7 @@ INTMODE		.EQU	2		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2, 3=MODE 3 (Z280)
 DEFSERCFG	.EQU	SER_38400_8N1	; DEFAULT SERIAL LINE CONFIG (SEE STD.ASM)
 ;
 RAMSIZE		.EQU	512		; SIZE OF RAM IN KB (MUST MATCH YOUR HARDWARE!!!)
+ROMSIZE		.EQU	512		; SIZE OF ROM IN KB (MUST MATCH YOUR HARDWARE!!!)
 ROMSIZE_CHK	.EQU	0		; ROMSIZE VALUE VEREIFICATION (0=DISABLED)
 MEMMGR		.EQU	MM_Z2		; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180|Z280|MBC|RPH]
 MPGSEL_0	.EQU	$78		; Z2 MEM MGR BANK 0 PAGE SELECT REG (WRITE ONLY)

Source/HBIOS/dsrtc.asm

@@ -118,7 +118,7 @@ DS2d8k		.EQU	%10101011	; 2 DIODES 8K RESISTOR
 ;
 #IF (DSRTCMODE == DSRTCMODE_MFPIC)
 ;
-DSRTC_IO	.EQU	$43		; RTC PORT ON MF/PIC
+DSRTC_IO	.EQU	$13		; RTC PORT ON MF/PIC
 ;
 DSRTC_DATA	.EQU	%00000001	; BIT 0 IS RTC DATA OUT
 DSRTC_CLK	.EQU	%00000100	; BIT 2 IS RTC CLOCK (CLK)

Source/HBIOS/hbios.asm

@@ -219,6 +219,7 @@ RTCDEF		.SET	RTCDEF | %00001000	; INITIAL SPEED LOW
 ;
 	.FILL	(000H - $),0FFH		; RST 0
 	JP	HB_START
+	.DB	0			; SIG PTR STARTS AT $0004
 	.DW	ROM_SIG
 	.FILL	(008H - $),0FFH		; RST 8
 	JP	HB_INVOKE		; INVOKE HBIOS FUNCTION
@@ -2827,42 +2828,7 @@ INITSYS4:
 #ENDIF
 ;
 #IFDEF TESTING
-;
-; ROUTINE TO BEEP THE DEAULT SOUND UNIT (NOT FINISHED)
-; NEED TO CHECK FOR EXISTENCE OF SOUND UNIT 0
-; NEED TO TEST AGAINST ALL SOUND DRIVERS
-; CAN SPEAKER DRIVER BE MODIFIED TO PLAY ARBITRARY DURATION?
-; WHICH CHANNEL SHOULD BE USED?  IS THERE A GOOD DEFAULT CHANNEL?
-;
-SNDUNIT	.EQU	0
-;
-HB_BEEP:
-	LD	B,$50			; SOUND RESET FUNCTION
-	LD	C,SNDUNIT		; SOUND UNIT NUMBER
-	CALL	SND_DISPATCH		; DO IT
-	LD	B,$51			; VOLUME
-	LD	C,SNDUNIT		; SOUND UNIT NUMBER
-	LD	L,$FF			; MAX
-	CALL	SND_DISPATCH		; DO IT
-	LD	B,$53			; SELECT NOTE
-	LD	C,SNDUNIT		; SOUND UNIT NUMBER
-	;LD	HL,0			; A0#
-	LD	HL,200			; C4
-	CALL	SND_DISPATCH		; DO IT
-	;LD	B,$56			; DURATION
-	;LD	C,SNDUNIT		; SOUND UNIT NUMBER
-	;LD	HL,500			; 1/2 SECOND
-	;CALL	SND_DISPATCH		; DO IT
-	LD	B,$54			; PLAY SOUND
-	LD	C,SNDUNIT		; SOUND UNIT NUMBER
-	LD	D,1			; CHANNEL 0
-	CALL	SND_DISPATCH		; DO IT
-	LD	DE,15625		; PLAY FOR 1/4 SECOND
-	CALL	VDELAY
-	LD	B,$50			; SOUND RESET FUNCTION
-	LD	C,SNDUNIT		; SOUND UNIT NUMBER
-	CALL	SND_DISPATCH		; DO IT
-;
+	CALL	SND_BEEP
 #ENDIF
 ;
 #IFNDEF ROMBOOT
@@ -3749,7 +3715,7 @@ SND_ADDENT:
 ;	WORD	UNIT SPECIFIC DATA (TYPICALLY A DEVICE INSTANCE DATA ADDRESS)
 ;
 SND_FNCNT	.EQU	8		; NUMBER OF SND FUNCS (FOR RANGE CHECK)
-SND_MAX		.EQU	4		; UP TO 3 UNITS
+SND_MAX		.EQU	4		; UP TO 4 UNITS
 SND_SIZ		.EQU	SND_MAX * 4	; EACH ENTRY IS 4 BYTES
 ;
 		.DB	SND_FNCNT	; SND FUNCTION COUNT (FOR RANGE CHECK)
@@ -3758,6 +3724,49 @@ SND_CNT		.DB	0		; ENTRY COUNT PREFIX
 SND_TBL		.FILL	SND_SIZ,0	; SPACE FOR ENTRIES
 ;
 ;==================================================================================================
+;   SPEAKER BEEP ROUTINE
+;==================================================================================================
+;
+; ROUTINE TO BEEP THE DEAULT SOUND UNIT
+; NEED TO CHECK FOR EXISTENCE OF SOUND UNIT
+; WHICH CHANNEL SHOULD BE USED?  IS THERE A GOOD DEFAULT CHANNEL?
+;
+SND_BEEP:
+	; CHECK FOR AT LEAST 1 SOUND DEVICE
+	LD	A,(SND_CNT)		; GET SOUND UNIT COUNT
+	OR	A			; CHECK FOR ZERO
+	RET	Z			; BAIL OUT IF NO SOUND UNITS
+	
+	; PLAY A BEEP ON SOUND DEVICE UNIT 0
+	LD	B,$50			; SOUND RESET FUNCTION
+	LD	C,0			; SOUND UNIT NUMBER
+	CALL	SND_DISPATCH		; DO IT
+	LD	B,$51			; VOLUME
+	LD	C,0			; SOUND UNIT NUMBER
+	LD	L,$FF			; MAX
+	CALL	SND_DISPATCH		; DO IT
+	LD	B,$53			; SELECT NOTE
+	LD	C,0			; SOUND UNIT NUMBER
+	;LD	HL,0			; A0#
+	LD	HL,244			; B5 (CLOSE TO 1 KHZ)
+	CALL	SND_DISPATCH		; DO IT
+	;LD	B,$56			; DURATION
+	;LD	C,0			; SOUND UNIT NUMBER
+	;LD	HL,500			; 1/2 SECOND
+	;CALL	SND_DISPATCH		; DO IT
+	LD	B,$54			; PLAY SOUND
+	LD	C,0			; SOUND UNIT NUMBER
+	LD	D,0			; CHANNEL 0
+	CALL	SND_DISPATCH		; DO IT
+	LD	DE,15625		; PLAY FOR 1/4 SECOND
+	CALL	VDELAY			; WAIT WHILE TONE IS PLAYED
+	;CALL	LDELAY			; LET SOUND PLAY 1/2 SECOND
+	LD	B,$50			; SOUND RESET FUNCTION
+	LD	C,0			; SOUND UNIT NUMBER
+	CALL	SND_DISPATCH		; DO IT
+	RET				; DONE
+;
+;==================================================================================================
 ;   SYSTEM FUNCTION DISPATCHER
 ;==================================================================================================
 ;

Source/HBIOS/hbios_env.asm

@@ -0,0 +1,61 @@
+;
+;==================================================================================================
+;   HBIOS ENVIRONMENT EXPORT
+;==================================================================================================
+;
+; Do we need a private stack???
+; Use a macro do dump each variable?
+;
+#include "std.asm"
+;
+	.org	$100			; Normal CP/M start address
+;
+	; Dump ROMSIZE
+	call	PRTSTRD
+#ifdef CMD
+	.text	"set ROMSize=$"
+#endif
+#ifdef BASH
+	.text	"ROMSIZE=$"
+#endif
+	ld	hl,ROMSIZE
+	call	PRTDEC
+	call	EOL
+;
+	ret				; Return
+;
+; Output end-of-line.  Handles differences between
+; Windows CMD file and Bash.
+;
+EOL:
+#ifdef CMD
+	ld	a,13
+	call	COUT
+#endif
+	ld	a,10
+	call	COUT
+	ret
+
+;
+; Print a single character from register A.
+; This routine is required by the utility routines included below.
+;
+COUT:
+	push	af
+	push	bc
+	push	de
+	push	hl
+	ld	e,a
+	ld	c,2
+	call	$0005
+	pop	hl
+	pop	de
+	pop	bc
+	pop	af
+	ret
+;
+; Include the utility routines
+;
+#include "util.asm"
+;
+	.end

Source/HBIOS/ide.asm

@@ -1246,19 +1246,31 @@ IDE_INITDEV00:
 	CALL	DUMP_BUFFER		; DUMP IT IF DEBUGGING
 #ENDIF
 ;
-	XOR	A
 	LD	(IY+IDE_MED),0		; CLEAR FLAGS
-
-	; DETERMINE IF CF DEVICE
-	LD	HL,HB_WRKBUF		; FIRST WORD OF IDENTIFY DATA HAS CF FLAG
-	LD	A,$8A			; FIRST BYTE OF MARKER IS $8A
-	CP	(HL)			; COMPARE
-	JR	NZ,IDE_INITDEV1		; IF NO MATCH, NOT CF
-	INC	HL
-	LD	A,$84			; SECOND BYTE OF MARKER IS $84
-	CP	(HL)			; COMPARE
-	JR	NZ,IDE_INITDEV1		; IF NOT MATCH, NOT CF
-	SET	0,(IY+IDE_MED)		; SET FLAGS BIT FOR CF MEDIA
+;
+	; DETERMINE IF CF DEVICE BY TESTING FOR CF CARD SIGNATURES
+	; IN THEORY, THERE ARE SOME OTHER POSSIBLE VARIATIONS, BUT
+	; THEY ARE NOT RECOMMENDED BY THE CF CARD SPEC AND MIGHT
+	; OVERLAP WITH "REAL" HARD DISK SIGNATURES.  I HAVE NEVER
+	; SEEN A CF CARD THAT DID NOT USE ONE OF THE BELOW.
+	; CREDIT TO LASZLO SZOLNOKI 
+	LD	BC,$848A		; STANDARD CF CARD SIGNATURE
+	CALL	IDE_INITDEV000		; TEST & SET
+	LD	BC,$044A		; ALT SIG FOR NON-REMOVABLE
+	CALL	IDE_INITDEV000		; TEST & SET
+	LD	BC,$0040		; ALT SIG FOR NON-REMOVABLE
+	CALL	IDE_INITDEV000		; TEST & SET
+	JR	IDE_INITDEV1		; CONTINUE INIT
+;
+IDE_INITDEV000:
+	; CHECK IF FIRST WORD OF IDENTIFY DATA MATCHES VALUE IN BC
+	; AND SET CF FLAG IF SO
+	LD	HL,(HB_WRKBUF)		; FIRST WORD OF IDENTIFY DATA
+	OR	A			; CLEAR CARRY
+	SBC	HL,BC			; COMPARE
+	RET	NZ			; ABORT IF NOT EQUAL
+	SET	0,(IY+IDE_MED)		; ELSE SET FLAGS BIT FOR CF MEDIA
+	RET				; AND RETURN
 ;
 IDE_INITDEV1:
 	; DETERMINE IF LBA CAPABLE

Source/HBIOS/pio.asm

@@ -221,7 +221,7 @@ PIO_PROBE2:
 	RET
 ;
 PIO_PROBECHIP:
-	; PIO IS HRD TO DETECT DEFINITIVELY.  BEST I CAN THINK
+	; PIO IS HARD TO DETECT DEFINITIVELY.  BEST I CAN THINK
 	; OF IS TO CHECK THE VALUE READ FROM THE CONTROL PORT.
 	; IT APPEARS TO BE ZERO CONSISTENTLY IF CHIP EXISTS.
 	IN	A,(C)			; GET VALUE

Source/HBIOS/ppide.asm

@@ -1273,16 +1273,29 @@ PPIDE_INITDEV00:
 ;
 	LD	(IY+PPIDE_MED),0	; CLEAR MEDIA FLAGS
 ;
-	; DETERMINE IF CF DEVICE
-	LD	HL,HB_WRKBUF		; FIRST WORD OF IDENTIFY DATA HAS CF FLAG
-	LD	A,$8A			; FIRST BYTE OF MARKER IS $8A
-	CP	(HL)			; COMPARE
-	JR	NZ,PPIDE_INITDEV1	; IF NO MATCH, NOT CF
-	INC	HL
-	LD	A,$84			; SECOND BYTE OF MARKER IS $84
-	CP	(HL)			; COMPARE
-	JR	NZ,PPIDE_INITDEV1	; IF NOT MATCH, NOT CF
-	SET	0,(IY+PPIDE_MED)	; SET FLAGS BIT FOR CF MEDIA
+	; DETERMINE IF CF DEVICE BY TESTING FOR CF CARD SIGNATURES
+	; IN THEORY, THERE ARE SOME OTHER POSSIBLE VARIATIONS, BUT
+	; THEY ARE NOT RECOMMENDED BY THE CF CARD SPEC AND MIGHT
+	; OVERLAP WITH "REAL" HARD DISK SIGNATURES.  I HAVE NEVER
+	; SEEN A CF CARD THAT DID NOT USE ONE OF THE BELOW.
+	; CREDIT TO LASZLO SZOLNOKI 
+	LD	BC,$848A		; STANDARD CF CARD SIGNATURE
+	CALL	PPIDE_INITDEV000	; TEST & SET
+	LD	BC,$044A		; ALT SIG FOR NON-REMOVABLE
+	CALL	PPIDE_INITDEV000	; TEST & SET
+	LD	BC,$0040		; ALT SIG FOR NON-REMOVABLE
+	CALL	PPIDE_INITDEV000	; TEST & SET
+	JR	PPIDE_INITDEV1		; CONTINUE INIT
+;
+PPIDE_INITDEV000:
+	; CHECK IF FIRST WORD OF IDENTIFY DATA MATCHES VALUE IN BC
+	; AND SET CF FLAG IF SO
+	LD	HL,(HB_WRKBUF)		; FIRST WORD OF IDENTIFY DATA
+	OR	A			; CLEAR CARRY
+	SBC	HL,BC			; COMPARE
+	RET	NZ			; ABORT IF NOT EQUAL
+	SET	0,(IY+PPIDE_MED)	; ELSE SET FLAGS BIT FOR CF MEDIA
+	RET				; AND RETURN
 ;
 PPIDE_INITDEV1:
 	; DETERMINE IF LBA CAPABLE

Source/HBIOS/sn76489.asm

@@ -409,58 +409,57 @@ SNT_PLAY		.DB	"\r\nSN7_PLAY CH: $"
 SNT_REGWR		.DB	"\r\nOUT SN76489, $"
 #ENDIF
 
-; THE FREQUENCY BY QUARTER TONE STARTING AT A0# OCTAVE 0
+; THE FREQUENCY BY QUARTER TONE STARTING AT A0#
 ; USED TO MAP EACH OCTAVE (DIV BY 2 TO JUMP AN OCTAVE UP)
-; FIRST PLAYABLE NOTE WILL BE $2E
-; ASSUMING A CLOCK OF 1843200 THIS MAPS TO
-; 2 QUATER TONES BELOW A1#, WITH A1# AT $30
+; ASSUMING A CLOCK OF 3575950 HZ, THE FIRST PLAYABLE
+; NOTE WILL BE A2 (HBIOS NOTE CODE 92).
 
 SN7NOTETBL:
-	.DW	SN7RATIO / 2913
-	.DW	SN7RATIO / 2956
-	.DW	SN7RATIO / 2999
-	.DW	SN7RATIO / 3042
-	.DW	SN7RATIO / 3086
-	.DW	SN7RATIO / 3131
-	.DW	SN7RATIO / 3177
-	.DW	SN7RATIO / 3223
-	.DW	SN7RATIO / 3270
-	.DW	SN7RATIO / 3318
-	.DW	SN7RATIO / 3366
-	.DW	SN7RATIO / 3415
-	.DW	SN7RATIO / 3464
-	.DW	SN7RATIO / 3515
-	.DW	SN7RATIO / 3566
-	.DW	SN7RATIO / 3618
-	.DW	SN7RATIO / 3670
-	.DW	SN7RATIO / 3724
-	.DW	SN7RATIO / 3778
-	.DW	SN7RATIO / 3833
-	.DW	SN7RATIO / 3889
-	.DW	SN7RATIO / 3945
-	.DW	SN7RATIO / 4003
-	.DW	SN7RATIO / 4061
-	.DW	SN7RATIO / 4120
-	.DW	SN7RATIO / 4180
-	.DW	SN7RATIO / 4241
-	.DW	SN7RATIO / 4302
-	.DW	SN7RATIO / 4365
-	.DW	SN7RATIO / 4428
-	.DW	SN7RATIO / 4493
-	.DW	SN7RATIO / 4558
-	.DW	SN7RATIO / 4624
-	.DW	SN7RATIO / 4692
-	.DW	SN7RATIO / 4760
-	.DW	SN7RATIO / 4829
-	.DW	SN7RATIO / 4899
-	.DW	SN7RATIO / 4971
-	.DW	SN7RATIO / 5043
-	.DW	SN7RATIO / 5116
-	.DW	SN7RATIO / 5191
-	.DW	SN7RATIO / 5266
-	.DW	SN7RATIO / 5343
-	.DW	SN7RATIO / 5421
-	.DW	SN7RATIO / 5499
-	.DW	SN7RATIO / 5579
-	.DW	SN7RATIO / 5661
-	.DW	SN7RATIO / 5743
+	.DW	SN7RATIO / 2913		; A0#/B0b
+	.DW	SN7RATIO / 2956         ;
+	.DW	SN7RATIO / 2999         ;
+	.DW	SN7RATIO / 3042         ;
+	.DW	SN7RATIO / 3086         ; B0
+	.DW	SN7RATIO / 3131         ; 
+	.DW	SN7RATIO / 3177         ; 
+	.DW	SN7RATIO / 3223         ; 
+	.DW	SN7RATIO / 3270         ; C1
+	.DW	SN7RATIO / 3318         ; 
+	.DW	SN7RATIO / 3366         ; 
+	.DW	SN7RATIO / 3415         ; 
+	.DW	SN7RATIO / 3464         ; C1#/D1b
+	.DW	SN7RATIO / 3515         ; 
+	.DW	SN7RATIO / 3566         ; 
+	.DW	SN7RATIO / 3618         ; 
+	.DW	SN7RATIO / 3670         ; D1
+	.DW	SN7RATIO / 3724         ; 
+	.DW	SN7RATIO / 3778         ; 
+	.DW	SN7RATIO / 3833         ; 
+	.DW	SN7RATIO / 3889         ; D1#/E1b
+	.DW	SN7RATIO / 3945         ; 
+	.DW	SN7RATIO / 4003         ; 
+	.DW	SN7RATIO / 4061         ; 
+	.DW	SN7RATIO / 4120         ; E1
+	.DW	SN7RATIO / 4180         ; 
+	.DW	SN7RATIO / 4241         ; 
+	.DW	SN7RATIO / 4302         ; 
+	.DW	SN7RATIO / 4365         ; F1
+	.DW	SN7RATIO / 4428         ; 
+	.DW	SN7RATIO / 4493         ; 
+	.DW	SN7RATIO / 4558         ; 
+	.DW	SN7RATIO / 4624         ; F1#/G1b
+	.DW	SN7RATIO / 4692         ; 
+	.DW	SN7RATIO / 4760         ; 
+	.DW	SN7RATIO / 4829         ; 
+	.DW	SN7RATIO / 4899         ; G1
+	.DW	SN7RATIO / 4971         ; 
+	.DW	SN7RATIO / 5043         ; 
+	.DW	SN7RATIO / 5116         ; 
+	.DW	SN7RATIO / 5191         ; G1#/A1b
+	.DW	SN7RATIO / 5266         ; 
+	.DW	SN7RATIO / 5343         ; 
+	.DW	SN7RATIO / 5421         ; 
+	.DW	SN7RATIO / 5499         ; A1
+	.DW	SN7RATIO / 5579         ; 
+	.DW	SN7RATIO / 5661         ; 
+	.DW	SN7RATIO / 5743         ; 

Source/HBIOS/tty.asm

@@ -131,6 +131,8 @@ TTY_DEVICE:
 ;
 TTY_DOCHAR:
 	LD	A,E		; CHARACTER TO PROCESS
+	CP	7		; BEL
+	JP	Z,SND_BEEP
 	CP	8		; BACKSPACE
 	JR	Z,TTY_BS
 	CP	12		; FORMFEED

Source/HBIOS/uart.asm

@@ -55,7 +55,7 @@ UART_AFCACT		.EQU	5	; AUTO FLOW CONTROL ACTIVE BIT
 ;
 UARTSBASE		.EQU	$68
 UARTCBASE		.EQU	$80
-UARTMBASE		.EQU	$48
+UARTMBASE		.EQU	$18
 UART4BASE		.EQU	$C0
 UARTRBASE		.EQU	$A0
 UARTDBASE		.EQU	$80

Source/ReadMe.txt

@@ -296,13 +296,10 @@ For example:
 In this case, you will not be prompted.  This is useful if you wish 
 to automate your build process.
 
-There is a third parameter that you can specify to the BuildROM 
-command via a command line.  If you want to build a 1024K (1MB) ROM, 
-you can add "1024" to the end of the line, like this:
-
-    C:\RomWBW\Source> BuildROM MK4 cust 1024
-
-You must ensure that your system actually supports a 1024K ROM.
+In the past, the size of the ROM could be specified as the third
+parameter of the command.  This parameter is now deprecated and
+the size of the ROM is specified in your configuration file
+using the ROMSIZE variable.
 
 Special Build Commands
 ----------------------

Source/RomDsk/Makefile

@@ -23,8 +23,8 @@ rom512_%.dat rom1024_%.dat: ROMAPPS=$(ROMAPPS1) $(ROMAPPS2)
 rom%_wbw.dat: BIOS=wbw
 rom%_una.dat: BIOS=una
 
-rom128%.dat:
-	>$@
+rom128_%.dat:
+	touch $@
 
 %.dat:
 	### Making ROM Disk $@

Source/TastyBasic/src/Build.cmd

@@ -13,4 +13,5 @@ set VER=v0.3.0
 tasm -80 -g3 -fFF -dROMWBW -d"VERSION \"%VER%\"" tastybasic.asm tastybasic.bin tastybasic.bin.lst
 tasm -80 -g3 -fFF -dCPM -d"VERSION \"%VER%\"" tastybasic.asm tastybasic.com tastybasic.com.lst
 
-copy /b /v tastybasic.com ..\..\..\Binary\Apps\tbasic.com
+copy /b /v tastybasic.com tbasic.com
+copy /b /v tbasic.com ..\..\..\Binary\Apps\tbasic.com

Source/ver.inc

@@ -2,4 +2,4 @@
 #DEFINE	RMN	1
 #DEFINE	RUP	1
 #DEFINE	RTP	0
-#DEFINE BIOSVER	"3.1.1-pre.176"
+#DEFINE BIOSVER	"3.1.1-pre.181"

Source/ver.lib

@@ -3,5 +3,5 @@ rmn	equ	1
 rup	equ	1
 rtp	equ	0
 biosver	macro
-	db	"3.1.1-pre.176"
+	db	"3.1.1-pre.181"
 	endm

Tools/Makefile

@@ -0,0 +1,11 @@
+#
+# build the tools for linux and Darwin
+#
+UNAME := $(shell uname)
+
+all:
+	$(MAKE) --directory unix
+
+clean:
+	$(MAKE) --directory unix clean
+	@rm -rf $(UNAME)

Tools/Makefile.inc

@@ -156,13 +156,7 @@ clean::
 	done
 
 clobber:: clean
-	@if [ "$(DEST)" ] ; then for file in $(OBJECTS) ; do \
-		rm -f $$($(CASEFN) $(DEST)/$$file) ; \
-	done ; fi
-	@-rm -f $$($(CASEFN) $(filter-out $(NODELETE),$(OBJECTS)))
-	@for dir in $(SUBDIRS) ; do \
-		$(MAKE) --directory $$dir clobber ; \
-	done
+
 #
 # this is used to verify that the unix and windows tool chains are generating
 # the same objects
@@ -172,7 +166,7 @@ ifneq ($(DIFFTO),)
 	@for dir in $(SUBDIRS) ; do \
 		( echo "diff in $(HERE)/$$dir" ; cd "$$dir" ; make diff ) ; \
 	done
-	@for i in $(OBJECTS) $(MOREDIFF) ; do \
+	@for i in $(filter-out $(NODIFF),$(OBJECTS) $(MOREDIFF)) ; do \
         sf=$$($(CASEFN) $$i) ; \
 		df=$$($(CASEFN) $(DIFFPATH)/$$i) ; \
         if [ -f "$$df" -a -f "$$sf" ] ; then \
@@ -193,5 +187,6 @@ ifneq ($(DIFFTO),)
     done
 endif
 
+
 vdiff:
 	make VERBOSEDIFF=2 diff

Tools/unix/Makefile

@@ -15,9 +15,5 @@ all:
 	@chmod +x casefn.sh
 	@$(foreach subdir,$(SUBDIRS),$(MAKE) --directory $(subdir) all;)
 
-clobber:
-	@$(foreach subdir,$(SUBDIRS),$(MAKE) --directory $(subdir) clobber;)
-	@rm -rf ../$(UNAME)
-
 clean:
 	@$(foreach subdir,$(SUBDIRS),$(MAKE) --directory $(subdir) clean;)

Tools/unix/bin2asm/Makefile

@@ -18,9 +18,6 @@ $(DEST):
 clean:
 	rm -f $(OBJ_FILES) $(BINARY)
 
-clobber: clean
-	rm -f $(DEST)/$(BINARY) $(BINARY)
-
 $(BINARY): $(OBJ_FILES)
 	$(CC) -o $@ $^ $(LIBS)
 

Tools/unix/bst/Makefile

@@ -20,9 +20,4 @@ all: $(DEST)
 $(DEST):
 	mkdir $(DEST)
 
-clobber: clean
-	-for i in *.$(SUFFIX) ; do \
-		rm $(DEST)/$$(basename $$i .$(SUFFIX)) ; \
-	done
-
 clean:

Tools/unix/cpmtools/Makefile

@@ -54,8 +54,3 @@ $(DEST):
 
 clean:
 	-rm -f *.o $(OBJECTS)
-
-clobber: clean
-	-for i in $(OBJECTS) ; do \
-		rm -f $(DEST)/$$i ; \
-	done

Tools/unix/lzsa/Makefile

@@ -41,6 +41,3 @@ $(APP): $(OBJS)
 
 clean:
 	@rm -rf $(APP) $(OBJDIR)
-
-clobber: clean
-	rm -f ../../$(UNAME)/$(APP)

Tools/unix/uz80as/Makefile

@@ -49,9 +49,6 @@ all: uz80as $(DEST)
 $(DEST):
 	mkdir -p $(DEST)
 
-clobber: clean
-	-rm -f uz80as $(DEST)/uz80as
-
 clean:
 	-rm -f $(OBJECTS) uz80as
 

Tools/unix/zxcc/Makefile

@@ -25,9 +25,6 @@ $(DEST):
 clean:
 	-rm -f $(OBJECTS) config.h zxcc bios.bin
 
-clobber: clean
-	-rm -f $(DEST)/zxcc $(DEST)/bios.bin zxcc
-
 $(OBJECTS): config.h bios.bin
 
 zxcc:	 $(OBJECTS)