|
|
|
@ -897,6 +897,31 @@ The use of diagnostic levels above 4 are really intended only for |
|
|
|
software developers. I do not recommend changing this under |
|
|
|
normal circumstances. |
|
|
|
|
|
|
|
## Console Takeover |
|
|
|
|
|
|
|
If your system has more than one character unit, then the Boot Loader |
|
|
|
will "poll" all of the character devices for a request to make any of |
|
|
|
the alternate character devices the active console. This is called a |
|
|
|
console takeover request. This functionality must be enabled in the ROM |
|
|
|
build configuration, but currently it is for all standard ROMs. |
|
|
|
|
|
|
|
To request a console takeover, you just press the \<space\> character |
|
|
|
twice in a row at the port or terminal that you want to move the console |
|
|
|
to. The terminal or communication software **must** be configured for |
|
|
|
the default serial port speed and data bits for this to work. |
|
|
|
|
|
|
|
A takeover request is only possible while the active console is |
|
|
|
showing the Boot Loader prompt prior to typing any characters at |
|
|
|
the active console. In other words, once you start typing at the |
|
|
|
active console prompt, the takeover polling is suspended. If you have |
|
|
|
started typing characters, you can press \<enter\> at the active |
|
|
|
console to get a fresh Boot Loader prompt and reactivate the polling. |
|
|
|
|
|
|
|
If you have built a custom ROM that includes an automatic boot |
|
|
|
command with a timeout, then performing a console takeover will |
|
|
|
abort the timeout process and the automatic boot command will not be |
|
|
|
performed. |
|
|
|
|
|
|
|
## Front Panel |
|
|
|
|
|
|
|
RomWBW supports the concept of a simple front panel. The following |
|
|
|
@ -924,7 +949,8 @@ output on the console. The meaning of the LEDs is: |
|
|
|
|
|
|
|
Once the system has booted, the LEDs are used to indicate disk device |
|
|
|
activity. Each LED numbered 7-0 represents disk units 7-0. As each |
|
|
|
disk device performs I/O, the LED will light. |
|
|
|
disk device performs I/O, the LED will light while the disk is active. |
|
|
|
This is only possible for the first 8 disk units. |
|
|
|
|
|
|
|
The second row of the front panel is composed of switches that allow |
|
|
|
you to control a few aspects of the system startup. |
|
|
|
@ -1749,6 +1775,80 @@ with 6 slices containing 5 ready-to-run OSes and a slice with |
|
|
|
the WordStar application files. Alternatively, you can create your own |
|
|
|
hard disk image with the specific slice contents you choose. |
|
|
|
|
|
|
|
#### Standard Hard Disk Physical Layout |
|
|
|
|
|
|
|
As previously described in [Hard Disk Layouts], the exact placement of |
|
|
|
slices and optional FAT partition will vary depending on which disk |
|
|
|
layout (hd512 or hd1k) you are using and your partition table entries. |
|
|
|
To simplify the use of hard disk images, RomWBW has adopted standard |
|
|
|
partition table entries for disk image files provided. |
|
|
|
|
|
|
|
These partition sizes and locations were chosen to: |
|
|
|
|
|
|
|
- Fit entirely on 1GB media |
|
|
|
- Allow for 64 CP/M filesystem slices |
|
|
|
- Allow for a 384KB FAT filesystem |
|
|
|
|
|
|
|
**NOTE:** RomWBW is not limited to these partition table entries. You |
|
|
|
can change the size and location of the RomWBW and/or FAT partitions to |
|
|
|
increase/decrease the number of slices or FAT filesystem size. |
|
|
|
|
|
|
|
+---------------------------------+-------------------------------+-------------------------------+ |
|
|
|
| | **--- Legacy (hd512) ---** | **--- Modern (hd1k) ---** | |
|
|
|
| +---------------+---------------+---------------+---------------+ |
|
|
|
| | Byte(s) | Sector(s) | Byte(s) | Sector(s) | |
|
|
|
+=================================+==============:+==============:+==============:+==============:+ |
|
|
|
| RomWBW (slices) Start | 0 | 0 | 1,048,576 | 2,048 | |
|
|
|
+---------------------------------+---------------+---------------+---------------+---------------+ |
|
|
|
| RomWBW (slices) Size | 545,259,520 | 1,064,960 | 536,870,912 | 1,048,576 | |
|
|
|
+---------------------------------+---------------+---------------+---------------+---------------+ |
|
|
|
| FAT Filesystem Start | 545,259,520 | 1,064,960 | 537,919,488 | 1,050,624 | |
|
|
|
+---------------------------------+---------------+---------------+---------------+---------------+ |
|
|
|
| FAT Filesystem Size | 402,653,184 | 786,432 | 402,653,184 | 786,432 | |
|
|
|
+---------------------------------+---------------+---------------+---------------+---------------+ |
|
|
|
| \<end\> | 947,912,704 | 1,851,392 | 940,572,672 | 1,837,056 | |
|
|
|
+---------------------------------+---------------+---------------+---------------+---------------+ |
|
|
|
|
|
|
|
The above partition table entries will result in the following locations and sizes of |
|
|
|
filesystems on the RomWBW disk images. |
|
|
|
|
|
|
|
|
|
|
|
+---------------------------------+-------------------------------+-------------------------------+ |
|
|
|
| | **--- Legacy (hd512) ---** | **--- Modern (hd1k) ---** | |
|
|
|
| +---------------+---------------+---------------+---------------+ |
|
|
|
| | Byte(s) | Sector(s) | Byte(s) | Sector(s) | |
|
|
|
+=================================+==============:+==============:+==============:+==============:+ |
|
|
|
| Prefix Start | -- | -- | 0 | 0 | |
|
|
|
+---------------------------------+---------------+---------------+---------------+---------------+ |
|
|
|
| Prefix Size | -- | -- | 1,048,576 | 2,048 | |
|
|
|
+---------------------------------+---------------+---------------+---------------+---------------+ |
|
|
|
| Slice Size | 8,519,680 | 16,640 | 8,388,608 | 16,384 | |
|
|
|
+---------------------------------+---------------+---------------+---------------+---------------+ |
|
|
|
| Slice 0 Start | 0 | 0 | 1,048,576 | 2,048 | |
|
|
|
+---------------------------------+---------------+---------------+---------------+---------------+ |
|
|
|
| Slice 1 Start | 8,519,680 | 16,640 | 9,437,184 | 18,432 | |
|
|
|
+---------------------------------+---------------+---------------+---------------+---------------+ |
|
|
|
| Slice 2 Start | 17,039,360 | 33,280 | 17,825,792 | 34,816 | |
|
|
|
+---------------------------------+---------------+---------------+---------------+---------------+ |
|
|
|
| Slice 3 Start | 25,559,040 | 49,920 | 26,214,400 | 51,200 | |
|
|
|
+---------------------------------+---------------+---------------+---------------+---------------+ |
|
|
|
| Slice 4 Start | 34,078,720 | 66,560 | 34,603,008 | 67,584 | |
|
|
|
+---------------------------------+---------------+---------------+---------------+---------------+ |
|
|
|
| Slice 5 Start | 42,598,400 | 83,200 | 42,991,616 | 83,968 | |
|
|
|
+---------------------------------+---------------+---------------+---------------+---------------+ |
|
|
|
| Slice 6 Start | 51,118,080 | 99,840 | 51,380,224 | 100,352 | |
|
|
|
+---------------------------------+---------------+---------------+---------------+---------------+ |
|
|
|
| Slice 7 Start | 59,637,760 | 116,480 | 59,768,832 | 116,736 | |
|
|
|
+---------------------------------+---------------+---------------+---------------+---------------+ |
|
|
|
| Slice 63 Start | 536,739,840 | 1,048,320 | 529,530,880 | 1,034,240 | |
|
|
|
+---------------------------------+---------------+---------------+---------------+---------------+ |
|
|
|
| FAT Filesystem Start | 545,259,520 | 1,064,960 | 537,919,488 | 1,050,624 | |
|
|
|
+---------------------------------+---------------+---------------+---------------+---------------+ |
|
|
|
| FAT Filesystem Size | 402,653,184 | 786,432 | 402,653,184 | 786,432 | |
|
|
|
+---------------------------------+---------------+---------------+---------------+---------------+ |
|
|
|
| \<end\> | 947,912,704 | 1,851,392 | 940,572,672 | 1,837,056 | |
|
|
|
+---------------------------------+---------------+---------------+---------------+---------------+ |
|
|
|
|
|
|
|
#### Combo Hard Disk Image |
|
|
|
|
|
|
|
The combo disk image is essentially just a single image that has several |
|
|
|
@ -3022,45 +3122,116 @@ Both CP/NET 1.2 and 3.0 clients are provided. Version 1.2 is for use |
|
|
|
with CP/M 2.2 and compatible OSes. Version 3.0 is for use with CP/M 3 |
|
|
|
and compatible OSes. |
|
|
|
|
|
|
|
The CP/NET client software provided with RomWBW is specifically for the |
|
|
|
MT011 Module developed by Mark T for the RCBus. The client software |
|
|
|
interacts directly with this hardware. In a future version of RomWBW, I |
|
|
|
hope to add a generic networking API that will allow a greater range of |
|
|
|
network hardware to be used. |
|
|
|
The CP/NET client software provided with RomWBW requires a supported |
|
|
|
ethernet interface module. At this time, the following are supported: |
|
|
|
|
|
|
|
* RCBus MT011 w/ Ethernet Featherwing and (optionally) SPI FRAM |
|
|
|
(e.g., Adafruit SPI Non-Volatile FRAM Breakout) |
|
|
|
* Duodyne Disk I/O w/ Wiz850IO and (optionally) SPI NVRAM |
|
|
|
(e.g., 25LC256) |
|
|
|
|
|
|
|
The client software interacts directly with this hardware. In a future |
|
|
|
version of RomWBW, I hope to add a generic networking API that will |
|
|
|
allow a greater range of network hardware to be used. |
|
|
|
|
|
|
|
To use CP/NET effectively, you will want to review the documentation |
|
|
|
provided by Douglas on his |
|
|
|
provided by Douglas on at his |
|
|
|
[cpnet-z80 GitHub Project](https://github.com/durgadas311/cpnet-z80). |
|
|
|
Additionally, you should consult the DRI documentation which is not |
|
|
|
included with RomWBW, but is available on the |
|
|
|
[cpnet-z80](https://github.com/durgadas311/cpnet-z80) site. |
|
|
|
|
|
|
|
Below, I will provide the general steps involved in setting up a |
|
|
|
network using MT011 with RomWBW. The examples are all based on |
|
|
|
Z-System. |
|
|
|
network using MT011 with RomWBW. |
|
|
|
|
|
|
|
## CP/NET Client Setup |
|
|
|
|
|
|
|
The CP/NET client files are included on the RomWBW disk images, but |
|
|
|
they are found in user area 4. They are placed there to avoid |
|
|
|
confusing anyone that is not specifically trying to run a network |
|
|
|
client. |
|
|
|
client. They are only found on the CPM 2.2 and CP/M 3 slices. Using |
|
|
|
CP/NET on alternative OSes may work, but is not officially supported. |
|
|
|
|
|
|
|
The CP/NET client files are packaged in `.LBR` library files. The |
|
|
|
library files are found in user area 4. |
|
|
|
|
|
|
|
| File | CP/NET Version | OS | Hardware | |
|
|
|
|--------------|----------------|----------|-----------------------| |
|
|
|
| CPN12MT.LBR | CP/NET 1.2 | CP/M 2.2 | RCBus w/ MT011 | |
|
|
|
| CPN3MT.LBR | CP/NET 3 | CP/M 3 | RCBus w/ MT011 | |
|
|
|
| CPN12DUO.LBR | CP/NET 1.2 | CP/M 2.2 | Duodyne w/ Disk I/O | |
|
|
|
| CPN3DUO.LBR | CP/NET 3 | CP/M 3 | Duodyne w/ Disk I/O | |
|
|
|
|
|
|
|
First, you need to merge the files from the correct library file |
|
|
|
into user area 0. This is done by extracting the files using the |
|
|
|
`NULU` library management utility application. |
|
|
|
|
|
|
|
1. Start NULU specifying desired CP/NET library for \<filename\>: |
|
|
|
|
|
|
|
`A>NULU 4:<filename>` |
|
|
|
|
|
|
|
2. At the NULU prompt, extract the files using the `-E *.*` command: |
|
|
|
|
|
|
|
`-READY A0:>-E *.*` |
|
|
|
|
|
|
|
First, you need to merge the files from user area 4 into user area 0. |
|
|
|
After booting into Z-System (disk boot), you can copy the files |
|
|
|
using the following command: |
|
|
|
3. Exit NULU using the `-X` command: |
|
|
|
|
|
|
|
`COPY 4:*.* 0:` |
|
|
|
`-Extract members A0:>-x` |
|
|
|
|
|
|
|
You will be asked if you want to overwrite `README.TXT`. It doesn't |
|
|
|
really matter, but I suggest you do not overwrite it. |
|
|
|
Here is an example of extracting the CP/NET 1.2 client files for an |
|
|
|
RCBus system w/ MT011. You should be in user area 0 when performing |
|
|
|
this operation. |
|
|
|
|
|
|
|
The MT011 Module uses a WizNet network module. At this point, you will |
|
|
|
need to configure it for your local network. The definitive guide to |
|
|
|
the use of `WIZCFG` is on the |
|
|
|
[cpnet-z80](https://github.com/durgadas311/cpnet-z80) site in the |
|
|
|
document called "CPNET-WIZ850io.pdf". Here is an example of the commands |
|
|
|
needed to configure the WizNet: |
|
|
|
``` |
|
|
|
A>nulu 4:cpn12mt |
|
|
|
NULU 1.52 (07/12/87) |
|
|
|
Copyright (C) 1984, 1985 & 1987 by Martin Murray |
|
|
|
Bug fixes in version 1.52 by Mick Waters |
|
|
|
|
|
|
|
Library A4:CPN12MT.LBR open. |
|
|
|
(Buffer size: 259 sectors) |
|
|
|
Active entries: 27, Deleted: 0, Free: 5, Total: 32. |
|
|
|
-READY A0:>-e *.* |
|
|
|
Extracting... |
|
|
|
CCP .SPR to A0:CCP .SPR |
|
|
|
CPM2NET .HLP to A0:CPM2NET .HLP |
|
|
|
CPNBOOT .COM to A0:CPNBOOT .COM |
|
|
|
CPNET12 .HLP to A0:CPNET12 .HLP |
|
|
|
CPNETLDR.COM to A0:CPNETLDR.COM |
|
|
|
CPNETSTS.COM to A0:CPNETSTS.COM |
|
|
|
DSKRESET.COM to A0:DSKRESET.COM |
|
|
|
ENDLIST .COM to A0:ENDLIST .COM |
|
|
|
LOCAL .COM to A0:LOCAL .COM |
|
|
|
LOGIN .COM to A0:LOGIN .COM |
|
|
|
LOGOFF .COM to A0:LOGOFF .COM |
|
|
|
MAIL .COM to A0:MAIL .COM |
|
|
|
NDOS .SPR to A0:NDOS .SPR |
|
|
|
NETDOWN .COM to A0:NETDOWN .COM |
|
|
|
NETSTAT .COM to A0:NETSTAT .COM |
|
|
|
NETWORK .COM to A0:NETWORK .COM |
|
|
|
NVRAM .COM to A0:NVRAM .COM |
|
|
|
PIPNET .COM to A0:PIPNET .COM |
|
|
|
RDATE .COM to A0:RDATE .COM |
|
|
|
SNIOS .SPR to A0:SNIOS .SPR |
|
|
|
SRVSTAT .COM to A0:SRVSTAT .COM |
|
|
|
TR .COM to A0:TR .COM |
|
|
|
WIZCFG .COM to A0:WIZCFG .COM |
|
|
|
WIZDBG .COM to A0:WIZDBG .COM |
|
|
|
WIZTEST .COM to A0:WIZTEST .COM |
|
|
|
XSUBNET .COM to A0:XSUBNET .COM |
|
|
|
-Extract members A0:>-x |
|
|
|
|
|
|
|
Closing A4:CPN12MT.LBR... |
|
|
|
|
|
|
|
``` |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
At this point, you will need to configure your ethernet adapter for your |
|
|
|
local network using `WIZCFG`. The definitive guide to the use of |
|
|
|
`WIZCFG` is on the [cpnet-z80](https://github.com/durgadas311/cpnet-z80) |
|
|
|
site in the document called "CPNET-WIZ850io.pdf". Here is an example of |
|
|
|
the commands needed to configure the WizNet: |
|
|
|
|
|
|
|
| | | |
|
|
|
|------------------------------------|----------------------------------------| |
|
|
|
@ -3084,8 +3255,15 @@ MAC: 98:76:B6:11:00:C4 |
|
|
|
Socket 0: 00H 192.168.1.3 31100 0 |
|
|
|
``` |
|
|
|
|
|
|
|
You will need to reapply these commands every time you power cycle |
|
|
|
your RomWBW computer, so I recommend putting them into a `SUBMIT` file. |
|
|
|
These values can be persisted across power-cycles if your system has |
|
|
|
NVRAM storage. To program the values into your NVRAM, you would use |
|
|
|
the same commands as above, but omit the `w` parameter. The |
|
|
|
"CPNET-WIZ850io.pdf" document is highly recommended to understand the |
|
|
|
operation of `WIZCFG`. |
|
|
|
|
|
|
|
If you do not utilize NVRAM to persist your configuration, you will need |
|
|
|
to reapply these commands every time you power cycle your RomWBW |
|
|
|
computer, so I recommend putting them into a `SUBMIT` file. |
|
|
|
|
|
|
|
After applying these commands, you should be able ping the WizNet from |
|
|
|
another computer on the local network. If this works, then the |
|
|
|
@ -3093,10 +3271,11 @@ client-side is ready. |
|
|
|
|
|
|
|
## CP/NET Sever Setup |
|
|
|
|
|
|
|
These instructions will assume you are using Douglas' CpnetSocketServer |
|
|
|
as the server on your network. The definitive guide to this software |
|
|
|
is also on the [cpnet-z80](https://github.com/durgadas311/cpnet-z80) |
|
|
|
site and is called "CpnetSocketServer.pdf". |
|
|
|
These instructions will assume you are using Douglas Miller's |
|
|
|
CpnetSocketServer to implement a CP/NOS server on your network. The |
|
|
|
definitive guide to this software is also on the [cpnet-z80] |
|
|
|
(https://github.com/durgadas311/cpnet-z80) site and is called |
|
|
|
"CpnetSocketServer.pdf". |
|
|
|
|
|
|
|
The software is a Java application, so it can generally run anywhere |
|
|
|
there is a Java runtime environment available. I have normally used |
|
|
|
@ -3140,10 +3319,11 @@ use CP/NET on your RomWBW system. CP/NET documentation is available |
|
|
|
on the [cpnet-z80](https://github.com/durgadas311/cpnet-z80) site. |
|
|
|
The document is called "dri-cpnet.pdf". |
|
|
|
|
|
|
|
After booting your computer, you will always need to start CP/NET using |
|
|
|
the `CPNETLDR` command. If that works, you can map network drives as |
|
|
|
local drives using the `NETWORK` command. The `CPNETSTS` command is |
|
|
|
useful for displaying the current status. Here is a sample session: |
|
|
|
Under CP/M 2.2, you will start the networking client using the command |
|
|
|
`CPNETLDR`. Under CP/M 3, you use the command `NDOS3`. If that works, |
|
|
|
you can map network drives as local drives using the `NETWORK` command. |
|
|
|
The `CPNETSTS` command is useful for displaying the current status. |
|
|
|
Here is a sample session from CP/M 2.2: |
|
|
|
|
|
|
|
``` |
|
|
|
A>cpnetldr |
|
|
|
@ -3195,7 +3375,8 @@ Console Device = LOCAL |
|
|
|
List Device = LOCAL |
|
|
|
``` |
|
|
|
|
|
|
|
You will see some additional messages on your server when clients |
|
|
|
If you are using CpSocketServer to provide the CP/NOS server, then |
|
|
|
you will see some messages on your server console when clients |
|
|
|
connect. Here are the messages issued by the server in the above |
|
|
|
example: |
|
|
|
|
|
|
|
@ -3205,14 +3386,17 @@ Remote 192.168.1.201 is f0 |
|
|
|
Creating HostFileBdos 00 device with root dir /home/wayne/cpnet/root |
|
|
|
``` |
|
|
|
|
|
|
|
At this point CP/NET is ready for general use. |
|
|
|
At this point CP/NET is ready for general use. You should be able |
|
|
|
to access files on the network mapped drives just like files on your |
|
|
|
local drives. |
|
|
|
|
|
|
|
## Network Boot |
|
|
|
|
|
|
|
It is possible to boot your MT011 equipped RomWBW system directly |
|
|
|
from a network server. This means that the operating system will be |
|
|
|
loaded directly from the network server and all of your drive letters |
|
|
|
will be provided by the network server. |
|
|
|
It is possible to boot your MT011 equipped RomWBW system directly from a |
|
|
|
network server. This means that the operating system will be loaded |
|
|
|
directly from the network server and all of your drive letters will be |
|
|
|
provided by the network server. Duodyne is not yet supported in this |
|
|
|
mode of operation. |
|
|
|
|
|
|
|
It is important to understand that the operating system that is loaded |
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in this case is **not** a RomWBW enhanced operating system. Some |
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@ -3220,13 +3404,13 @@ commands (such as the `ASSIGN` command) will not be possible. Also, |
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you will only have access to drives provided by the network server -- |
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no local disk drives will be available. |
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In order to do this, your MT011 Module must be enhanced with an NVRAM |
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SPI FRAM mini-board. The NVRAM is used to store your WizNet |
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In order to do this, your MT011 Module **must** be enhanced with an |
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NVRAM SPI FRAM mini-board. The NVRAM is used to store your WizNet |
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configuration values so they do not need to be re-entered every time you |
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cold boot your system. |
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power-cycle your system. |
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Using the same values from the previous example, you would |
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issue the WizNet commands: |
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issue the `WIZCFG` commands: |
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``` |
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wizcfg n F0 |
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@ -3245,15 +3429,20 @@ contains some files that will be sent to your RomWBW system when the |
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Network boot is performed. By default the directory will be |
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`~/NetBoot`. In this directory you need to place the following files: |
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* `cpnos-wbw.sys` found in the Binary directory of RomWBW |
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* `ndos.spr` found in the Source/Images/cpnet12 directory of RomWBW |
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* `snios.spr` found in the Source/Images/cpnet12 directory of RomWBW |
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* `cpnos-wbw.sys` |
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* `ndos.spr` |
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* `snios.spr` |
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All of these files are found in the Binary/CPNET/NetBoot directory of |
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the RomWBW distribution. |
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You also need to make sure CpnetSocketServer is configured with an 'A' |
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drive and that drive must contain (at an absolute minimum) the following |
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file: |
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* `ccp.spr` found in the Source/Images/cpnet12 directory of RomWBW |
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* `ccp.spr` |
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which is also found in the Binary/CPNET/NetBoot directory of RomWBW |
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Finally, you need to add the following line to your CpnetSocketServer |
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configuration file: |
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@ -3316,7 +3505,8 @@ List Device = LOCAL |
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``` |
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At this point you can use CP/M and CP/NET normally, but all disk |
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access will be to/from the network drives. |
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access will be to/from the network drives. There is no access to |
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your local disk drives in this boot mode. |
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# Transferring Files |
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@ -3917,6 +4107,12 @@ please let me know if I missed you! |
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* Bill Shen has contributed boot loaders for several of his |
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systems. |
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* Laszlo Szolnoki has contributed an EF9345 video display |
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controller driver. |
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* Ladislau Szilagyi has contributed an enhanced version of |
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CP/M Cowgol that leverages RomWBW memory banking. |
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Contributions of all kinds to RomWBW are very welcome. |
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# Licensing |
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@ -5558,6 +5754,7 @@ may be discovered by RomWBW in your system. |
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| DS1501RTC | RTC | Maxim DS1501/DS1511 Watchdog Real-Time Clock | |
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| DSRTC | RTC | Maxim DS1302 Real-Time Clock w/ NVRAM | |
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| DUART | Char | SCC2681 or compatible Dual UART | |
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| EF | Char | EF9345 Video Display Controller | |
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| EMM | Disk | Disk drive on Parallel Port emm interface (Zip Drive) | |
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| FD | Disk | 8272 or compatible Floppy Disk Controller | |
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| FP | System | Simple LED & Switch Front Panel | |
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danwerner21
2 years ago
GitHub