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- Z88Link 1.01 User Guide
- ========================
-
- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
- + © John Allen 1995. This application remains Public Domain as +
- + long as: +
- + +
- + 1. The source code is not altered in any way +
- + 2. Any copies made contain all of the files in the directory +
- + 3. It is not sold for a profit +
- + +
- + Please contact me before adding it to a PD library so that I can +
- + supply an up to date version. +
- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-
- Z88Link 1.01 links the Cambridge Computer Z88 portable with RISC OS
- computers. It requires a cable, wired as detailed below, but does not
- require the PC Link rom in the Z88.
-
- !Z88link only works from the desktop, there are no '*' commands
- available from the command line.
-
- Version 2.00 is available from the author on receipt of £5.00.
- Further details of version 2.00 are given at the end of this file.
-
- The following files should be contained in the !Z88Link application
- directory:
-
- !Boot
- !Run
- !Help
- !Sprites
- !Sprites22
- DragOpts directory, containing DragOff and DragOn
- Z88Mod
- Serial
- Settings
- 2D_Templ
- 3D_Templ
-
-
- Loading
- -------
-
- Load the application by double clicking on the icon, this installs the
- 'Z88' icon on the left hand side of the icon bar.
-
-
- Serial Settings
- ---------------
-
- These should be set on the RISC OS machine to match the ones set on
- the Z88's Control Panel. This is done by using the 'Serial Setup'
- window selected from the !Z88Link iconbar menu. This window is
- displayed either by clicking the item on the menu or by moving the
- mouse to the right of the menu text.
-
- The settings on the RISC OS computer can be saved using the 'Save
- Setup' option on the iconbar menu. Once saved, these settings will be
- the initial ones used every time that !Z88Link is loaded. They are
- stored in the file 'Settings' within the application's directory. If
- this file is not present, default settings, to match the Z88 defaults,
- will be used.
-
- Acorn's replacement Serial Device Driver module 0.22 is included in
- the application and loaded with !Z88Link. Without it random chunks
- of files transferred will disappear on older machines running RISC OS
- 3.10. This problem can still occur at higher speeds on these machines
- when transferring to floppy discs. For safety you should transfer to
- a hard disc or a ram disc and copy the file to a floppy. If you don't
- need the module it can be deleted in the !Run file.
-
-
- Sending a file to the Z88
- -------------------------
-
- Sending a file from the RISC OS machine can be started in two ways:
-
- 1. By dragging a file of type 'Text' (&FFF), 'PipeDream' (&DDE)
- 'Basic' (&FFB) or 'Data' (&FFD) onto the !Z88Link iconbar icon.
-
- 2. By dragging an icon of type 'Text', 'PipeDream' 'Basic' or 'Data'
- from the save window of another RISC OS application to the !Z88Link
- icon on the iconbar.
-
- In both cases an 'Export' window will be displayed and you should
- follow the instructions in the large top icon. Broadly you set the
- Z88's Export utility ([]X) to receive a file and then click on the
- 'Start' icon in the export window. The Z88 can be set to receive a
- batch of files when any number of files are sent from the RISC OS
- computer and 'ESC' pressed on the Z88 after the last one.
-
- Although BBC Basic is used on both machines the files are formatted
- differently, so !Z88Link performs the necessary conversion. It should
- be noted that there are differences in the implementation of BBC Basic
- on the two machines so programs are not necessarily able to run on
- both machines, this is particularly true if graphics, sound or add-on
- hardware is used.
-
-
-
- Receiving a file from the Z88
- -----------------------------
-
- This can be initiated on the RISC OS machine in two ways:
-
- 1. By selecting the 'Import File' item on the !Z88Link iconbar menu.
-
- 2. By clicking on the Z88Link icon on the iconbar.
-
- In both cases an 'Import' window is displayed while the transfer takes
- place, with instructions appearing in the large top icon. Broadly the
- procedure is to set !Z88Link ready to receive then send the file from
- the Z88 using the Z88 export utility ([]X).
-
- Once the file has transferred the save window will display a suitable
- file icon and the Z88 leafname for the file. The leafname can be
- edited. If a full pathname is inserted click 'OK' to save the file.
- If the leafname is not edited, or if the resulting name is not a full
- pathname, drag the icon to the required Filer directory.
-
- Any file extension in the Z88 name will be retained but the '.' will
- be replaces by '/'. This conforms with the convention when reading PC
- discs.
-
- Note that ADFS has a maximum file name length of 10 characters, the
- Z88 allows 12 characters and there can be another four characters
- added for a file extension. It is advisable to edit long file names
- before saving to ADFS otherwise they will be truncated to 10
- characters.
-
- !Z88Link will examine the file to decide on the filetype. PipeDream
- working files will be given 'PipeDream' (&DDE) filetypes, Basic
- programs will have 'Basic' (&FFB) filetpyes and all other files will
- have a 'Text' (&FFF) filetype.
-
- Although BBC Basic is used on both machines the files are formatted
- differently so, as with exporting !Z88Link will perform the necessary
- conversion. It should be noted that there are differences in the
- implementation of BBC Basic on the two machines so programs are not
- necessarily able to run on both machines, this is particularly true if
- graphics, sound or add-on hardware is used.
-
-
- Connections
- -----------
-
- The lead to connect the two machines should be wired as follows:
-
- RISC OS Z88
- 9-pin female D 9-pin male D
-
- 2 ------------ 2
- 3 ------------ 3
- 5 ------------ 7
- 7 ------------ 5
- 6 ------------ 4
-
- On the RISC OS computer plug pins 1, 4 and 8 should be connected
- together and on the Z88 plug pins 8 and 9 need to be connected
- together.
-
-
- Sprite Dragging
- ---------------
-
- RISC OS 3 has a 'Drag A Sprite' module which allows solid spites to be
- dragged from file save windows rather than the standard dotted box.
- !Z88Link will use this facility if the module is present, and if
- RISC OS is configured for this to happen. Unfortunately this is not
- one of the options available from the RISC OS !Configure application
- so two simple programmes are provided to configure this facility, they
- are in the directory 'DragOpts' inside this application directory.
- Double click on the appropriate file to set the option on or off.
-
- This does not stop !Z88Link from operating as normal under
- RISC OS 2.
-
-
- Appearance
- ----------
-
- !Z88Link uses the new style 3D icons with RISC OS 3.10 or higher,
- otherwise standard 2D icons will be used in all of the windows.
-
-
- Version 2.00
- ------------
-
- Version 2.00 has more bells and whistles! It does everything that
- this PD version 1.01 does, plus it allows batches of files to be
- transferred in either direction. For example by using suitable
- wildcards, all files in the Z88 or in a particular device can be
- backed up to a single archive file on the RISC OS computer for safety.
- The entire contents of the RISC OS archive can then be restored to the
- Z88, or an option allows selective restoration. Mystery Z88 resets
- need never again be a problem! Version 2.00 is available from the
- author at the address below for £5.00 and is NOT a PD utility.
-
-
- Any comments, queries, donations or bug reports to:
-
- John Allen
- 9 Bramber Road
- West Kensington
- London W14 9PA
-
- E-mail: john@bramber.demon.co.uk
- Silicon Village: 819991215
- Arcade: #917
-
-
- ***************************** AD ************************************
-
- Z88 PipeDream: A Dabhand Guide by John Allen is the indispensable
- guide to this important application. It only costs £14.95 from Dabs
- Press. Buy one today!
-
- ************************** End of AD ********************************
-