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QRZ! Ham Radio 8
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QSY.DOC
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1990-04-05
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Remote qsy option added on this release.It is very useful on fwd,
where the traffic causes a lot of qrm in our packet qrgs.
This procedure is almost like servers ,but the bbs doesn't
need any address.It makes the job by decoding the 'Q' cmd.
BBS reads all the necessary informations about qsy operation
from a file.The full path to this file must be declared in
our cnf file. I have named this file as QSY.TXT ,but it can be any
filename.
Users have to send 'Qx' cmd to access qsy,where x is the job number to do.
QSY cmds:
Q? : List of available qrgs to qsy.
Q# : Qsy on #.
Let's see the steps that bbs follows ,when someone issues qsy.
1.Checks if the station has the privilege to do such thing.
2.Executes an external program which controls our CAT rig.
3.Sends a synchronization frame to tune.
QSY file has 3 topics.
1.Calls that have the privilege.
2.Programs to execute in any choice.
3.Descriptions and infos abt qsy qrgs.
QSY file description:
SV7QI IN3TUR PA3AIR SV7AIZ EOL {Privilege stations.You may have
I0IEX 5B4TX EOL {more than one line.Each line ends
--- {with the EOL sign.
0 1 C:\BBS\QSY 2 4800 01410519 0
0 2 C:\BBS\QSY 2 4800 01410300 0 {Program to execute.
0 3 C:\BBS\QSY 2 4800 01410740 0 {It is the same here,but
0 4 C:\BBS\QSY 2 4800 01410900 0 {with different parameters.
0 5 C:\BBS\QSY 2 4800 01411100 0 {On the first column we have the
0 6 C:\BBS\QSY 2 4800 01411300 0 {port nuber of our rig,while on the
0 7 C:\BBS\QSY 2 4800 01411500 0 {3d,the code of the qrg.
---
1 14.105.00 MHz
2 14.103.00 MHz {What users see when issue a Q? cmd.
3 14.107.00 MHz
4 14.109.00 MHz
5 14.111.00 MHz
6 14.113.00 MHz
7 14.115.00 MHz
---
When someone sends a Q1 cmd,bbs will execute the first description and
it will qsy on 14.105.19 Mhz.
We have declared the com ports of the qrgs here,because we can't qsy
when there are different connections on the bbs.
If we wish to avoid this,we have to put a letter as a port number.
The thought was that the whole procedure can be used in any other
way.You may wish for instance,to support remote rotator operation,
or to execute any other useful program.It's up to u.
The important is that the first 3 columns are standard.
If we wish connection check,put real port numbers.If we dont,
put letters(A,B,C,D.....).
I have wrote a program to control my rig and that is what i use
to qsy here.My rig is a FT-757GX and this program has to do with its
cmds.If you have any other CAT rig you have to make your own program.
I use my 3d serial port to communicate with 757.It is com3 but its
logical number is actually 2.I haven't a quadruple serial card.I have
just fit com3 with some tricks.
Some useful infos about qsy program and a simple interface:
Yaesu FT-757 GX autoqsy routine,for bbs use.(c)12/12/89-SV7AIZ
It is very simple to operate.The program needs 4 parameters.
Example :
At the dos prompt or during dos cmds execution from the fwd file,
execute:
QSY 2 4800 01410500 10
| | | |
| | | |delay in sec in case of an antenna tuner.
| | |
| | |Frequency(14.105.00)
| |
| |Baud rate(always 4800)
|
|Serial port.(DO not use a port that handles a tnc,hi)
Remote control pins on the rear of 757.
---------------
| * * * |
---------------
1 2 3
pins :
1-Ground
2-TXD
3-Not used.
You will need also a simpe project which will convert rs232 signals to
ttl.
----------------------------> pin 2(757)
(rs232) 12k /
----/\/\/------ 2N2222
txd | \
-- -----
/\ ---
-- -
| 1N4148
-----
---
-
For any info about everything on serial interfaces,drop me mail.
Enjoy!!!!,Spiros..