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-
- ComLink Information (Version 3)
- ==================================
-
- INTRODUCTION
- ============
-
- ComLink is a multitasking application program for the Archimedes computer.
- It is intended for use with a TNC for packet radio operations and can run
- script programs written by the user. A typical use would be to provide
- automatic connection to a BBS and then upload/download messages. Downloaded
- messages are saved to files and may be read later using !Edit.
-
- The program was written to free the Archimedes user from the tedious task of
- linking to a BBS, listing messages and reading selected ones. The inceasing
- congestion for local packet communication makes this a time consuming
- operation but an ideal task for the Archimedes to perform in the background.
-
- When running, the user can use other multitasking applications, eg write
- messages with !Edit, read old ones etc.
-
- This manual may look rather daunting at first sight, but after a little
- effort you will find creating script programs or hacking the ones I have
- supplied with this program quite easy.......
-
- ComLink has been designed with the "Keep it simple" philosophy in mind.
-
- INSTALLATION AND OPERATION
- ==========================
-
- ComLink is installed on the icon bar by the usual method of double clicking
- on the ComLink icon.
-
- Setting the baud rate and word format
- -------------------------------------
- Before you can use ComLink you will have to alter the "Config" file. This is
- a normal text type file and can be viewed and altered by using !Edit or by
- selecting "Config" from the ComLink menu.
-
- The Config file sets up the transmit/receive baud rates and the word format.
-
- Allowable baud rates are:- 75,150,300,1200,2400,4800,9600 and 19200
-
- To set the transmit baud rate use the line:
-
- TX:baud
-
- Where "baud" is a number from the above. Similarly to set the receive baud
- rate, use the line:
-
- RX:baud
-
- Example:-
-
- TX:9600
- RX:9600
-
- The word format must also be defined. An example is:-
-
- FORMAT:8N1
-
- The 8 specifies the number of bits in the word, any value in the range 5 to
- 8 can be used.
-
- The N specifies No parity, other options are E for even and O for odd parity.
-
- The last number, in this case 1, specifies the number of stop bits. The
- value can be 1 or 2 only.
-
-
- TNC settings
- ------------
-
- Recommended settings for the TNC when running scripts are:-
-
- AUTOLF OFF
- ECHO OFF
- MCON OFF
-
- These can be switched ON or OFF in the script if you wish.
-
-
- Menu
- ----
-
- When the centre button on the mouse is pressed with the pointer over the
- ComLink icon. A menu will pop up with the following options:-
-
- Info =>
- Terminal
- Fn keys
- Status
- Run
- Stop
- Config
- Quit
-
- Follow the arrow to the right of the "Info" option, the usual "About this
- program" window will pop up.
-
- "Terminal" pops up a terminal program window, click the select button in the
- bottom seven lines so the window gets the input focus. You can now
- communicate with the TNC. See the seperate instructions for using the
- terminal mode.
-
- The "Status" option, pops up a status window giving information about the
- script program running (if any).
-
- Selecting "Run" will cause a script file named "SCRIPT" to run, this can be
- found in the application directory.
-
- "Stop", when selected will stop any script currently running. Open files
- will be closed.
-
- "Config" allows serial and program parameters to be changed, see the terminal
- instructions for further information.
-
- "Quit" will close the application.
-
- Running a script
- ----------------
-
- Scripts can be run by double clicking them or dragging them and dropping on
- the ComLink icon (when installed on the bar). If a script is already running
- then double clicking on a new one will NOT cause the new one run, you must
- use the "Stop" menu option first or allow the other script to finish.
-
- Clicking once on the ComLink icon when installed on the icon bar causes the
- terminal program to run. The terminal mode will not operate if a script is
- running even though the terminal window may be visible. When the script
- finishes, control will be handed back to the terminal program. Running a
- script will likewise suspend operation of the terminal mode. Do not type
- in the terminal window when a script is running.
-