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@ -2,8 +2,8 @@ |
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## Z80/Z180 System Software |
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Version 2.9.2 Prerelease |
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Wednesday 25 March 2020 |
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Version 3.0 |
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Friday 27 March 2020 |
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Wayne Warthen <wwarthen@gmail.com> |
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@ -704,7 +704,7 @@ usage (“CPM Manual.pdf”). If you are new to the CP/M world, I would |
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recommend using this CP/M variant to start with simply because it is the |
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most stable and you are less likely to encounter problems. |
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### Errata |
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### Notes |
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- The original versions of DDT, DDTZ, and ZSID used the RST 38 vector |
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which conflicts with interrupt mode 1 use of this vector. The DDT, |
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@ -728,7 +728,7 @@ Additionally, the official documentation for Z-System is included in the |
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RomWBW distribution Doc directory (“ZSDOS Manual.pdf” and “ZCPR |
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Manual.pdf”). |
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### Errata |
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### Notes |
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- Although most CP/M 2.2 applications will run under Z-System, some |
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may not work as expected. The best example is PIP which is not aware |
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@ -752,9 +752,10 @@ NZCOM has substantially more functionality than CP/M or basic Z-System. |
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It is important to read the the “NZCOM Users Manual.pdf” file in the |
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RomWBW Doc directory. |
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### Errata |
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### Notes |
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- There is no `DIR` command, you must use `SDZ` instead. |
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- There is no `DIR` command, you must use `SDZ` instead. If you don’t |
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like this, look into the ALIAS facility. |
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## Digital Research CP/M 3 |
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@ -768,11 +769,16 @@ Note that to make a CP/M 3 boot disk, you actually place CPMLDR.SYS on |
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the system tracks of the disk. You do not place CPM3.SYS on the system |
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tracks. `CPMLDR.SYS` chain loads `CPM3.SYS`. |
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### Errata |
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### Notes |
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- CLRDIR is not working right under CP/M 3. It only partially clears |
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- `CLRDIR` is not working right under CP/M 3. It only partially clears |
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the disk sectors of the directory area. The extent of this issue has |
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not been evaluated, but it is not a RomWBW issue. |
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not been evaluated, but it is not a RomWBW issue. To use CLRDIR, you |
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can temporarily boot back into Z-System. |
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- The `DATE` command cannot yet be used to set the RTC. The RTC is |
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used to read the current date/time for file stamping, etc. You can |
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use the `RTC` app to set the RTC clock. |
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## Simeon Cran’s ZPM3 |
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@ -782,13 +788,16 @@ ZCPR 3. Essentially, it has the features of and compatibility with both. |
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Like CP/M 3, to make ZPM3 boot disk, you put CPMLDR.SYS on the system |
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tracks of the disk. |
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### Errata |
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### Notes |
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- `CLRDIR` is not working right under ZPM3. It only partially clears |
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the disk sectors of the directory area. The extent of this issue has |
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not been evaluated, but it is not a RomWBW issue. To use CLRDIR, you |
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can temporarily boot back into Z-System. |
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- `ZPMLDR` is included with ZPM3, but it is not working correctly. |
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- CLRDIR is not working right under ZPM3. It only partially clears the |
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disk sectors of the directory area. The extent of this issue has not |
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been evaluated, but it is not a RomWBW issue. |
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- ZPMLDR is included with ZPM3, but it is not working correctly. |
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- The ZPM operatins system is contained in the file called CPM3.SYS |
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- The ZPM operating system is contained in the file called CPM3.SYS |
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which is confusing, but it is the author’s intended way of using |
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ZPM3. |
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