Add CP/NET Support for Duodyne

Co-Authored-By: Douglas Miller <16920069+durgadas311@users.noreply.github.com>

Source/CPNET/Build.cmd

@@ -0,0 +1,29 @@
+@echo off
+setlocal
+
+set TOOLS=%~dp0..\..\Tools
+
+set PATH=%TOOLS%\zxcc;%PATH%
+set CPMDIR80=%TOOLS%\cpm\
+
+pushd duo\cpnet12
+zxcc nulu --O -cpn12duo "-<30" --A -*.* --L --X || exit /b
+move cpn12duo.lbr ..\.. || exit /b
+popd
+
+pushd duo\cpnet3
+zxcc nulu --O -cpn3duo "-<30" --A -*.* --L --X || exit /b
+move cpn3duo.lbr ..\.. || exit /b
+popd
+
+pushd mt011\cpnet12
+zxcc nulu --O -cpn12mt "-<30" --A -*.* --L --X || exit /b
+move cpn12mt.lbr ..\.. || exit /b
+popd
+
+pushd mt011\cpnet3
+zxcc nulu --O -cpn3mt "-<30" --A -*.* --L --X || exit /b
+move cpn3mt.lbr ..\.. || exit /b
+popd
+
+copy *.lbr ..\..\Binary\CPNET

Source/CPNET/Clean.cmd

@@ -0,0 +1,4 @@
+@echo off
+setlocal
+
+if exist *.lbr del *.lbr

Source/CPNET/Makefile

@@ -0,0 +1,18 @@
+OBJECTS = cpn12mt.lbr cpn3mt.lbr cpn12duo.lbr cpn3duo.lbr
+DEST = ../../Binary/CPNET/
+TOOLS = ../../Tools
+
+include $(TOOLS)/Makefile.inc
+
+ZXCC=$(TREEROOT)/Tools/$(UNAME)/zxcc
+export CPMDIR80=$(TREEROOT)/Tools/cpm/
+
+cpn12%.lbr: CPNETVER=cpnet12
+cpn3%.lbr: CPNETVER=cpnet3
+%mt.lbr: HWVER=mt011
+%duo.lbr: HWVER=duo
+
+%.lbr:
+	cd $(HWVER)/$(CPNETVER)
+	$(ZXCC) nulu --O -$(*F) -\<30 --A -*.* --L --X
+	mv $@ ../..

Source/CPNET/ReadMe.txt

@@ -0,0 +1,20 @@
+***********************************************************************
+***                                                                 ***
+***                          R o m W B W                            ***
+***                                                                 ***
+***                    Z80/Z180 System Software                     ***
+***                                                                 ***
+***********************************************************************
+
+This directory contains the CP/M client components for CP/NET.  These
+components require either the MT011 RCBus module or the Duodyne
+Disk I/O board.
+
+All of these files come from Douglas Miller.  Please refer to
+https://github.com/durgadas311/cpnet-z80 for more information and
+the latest source code.
+
+The build process packages the client files into .lbr packages
+appropriate for the hardware variations and CP/NET versions.
+
+-- WBW 7:15 AM 2/11/2024