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47 lines
1.7 KiB
47 lines
1.7 KiB
This is a generic ZPM3 adaptation for RomWBW.
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There are two ways to launch ZPM3. First, you can run the command
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CPMLDR from a CP/M 2.2 or Z-System command line. Alternatively, you
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boot directly into ZPM3 by choosing the ZPM3 disk from the RomWBW
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loader prompt. The ZPM3 disk must be bootable in this case.
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You may notice that there is a ZPMLDR application on the hard disk
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image. This application is equivalent to CPMLDR, but it has some
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issues with the number of drives that RomWBW supports. So, as
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indicated above, use CPMLDR to launch ZPM3.
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I have not found a way to make ZPM3 start up with any drive other
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than A: as the system drive. So, during the load process, the boot
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drive and drive A: are "swapped" so that the boot drive is always
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drive A:. Use the ASSIGN command after starting ZPM3 to see how the
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drives get mapped.
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Per ZPM3 standard, files are distributed across different user areas
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depending on their usage. Normal applications are in user 15. Help
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files in user 10. Configuration files in user 14.
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In addition to the applications provided in the ZPM3 distributio, the
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normal CP/M 3 files are included in user area 15. A few typical ZCPR
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utility programs are also included in user area 15:
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- ALIAS
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- ARUNZ
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- ERASE
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- HELPC (named ZHELP)
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- LBREXT
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- SALIAS
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- SETPATH
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- VERRROR
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- VLU
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- ZCNFG
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- ERASE (named ZERASE)
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- ZEX
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- ZFILER
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- ZP
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- SHOW (named ZSHOW)
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- ZXD
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It is a bit confusing, but the ZPM3 system file is called CPM3.SYS.
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This is the ZPM3 default configuration and I guess it is done this
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way to maximize compatibility with CP/M 3. You will notice that the
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startup banner will indicate ZPM3.
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