Wayne,
Your experience duplicates mine in both Windows 7/64 and Vista/64.
As long as I have installed MMTTY in D:\Ham Programs\MMTTY and
D:\Ham Programs\MMTTY_2 I have never seen an error except when I
intentionally set "UserPara.ini" to Read Only.
> I briefly tested that it would generated AFSK. It will, but I
> don't think MMTTY can be restricted to generate AFSK on only a
> left or right channel. So to run two radios on one PC with MMTTY
> on both radios, I think I would have to configure the radios for
> FSK and use a COM port for each.
You are correct in that MMTTY generates AFSK as a "two channel mono"
signal (e.g., both left and right). However, that does not seem to
pose a problem in that both copies of MMTTY (left and right) appear
to be able to write to the single soundcard. As long as the SO2R
interface is properly switching PTT and the transmitters do not have
VOX enabled, only the "active" transmitter will operate. The extra
audio is not an issue in practice.
Since MMTTY will generate PTT on the DTR and RTS lines of the "FSK
port," another approach is to assign a "port" in the RTTYrite menu
(just as if one were using FSK) and that copy of MMTTY will happily
generate PTT on the assigned port (motherboard UART or USB converter)
even if it is configured for "Sound" (e.g. AFSK). Using a separate
port for PTT with AFSK allows the user to do SO2R without a separate
SO2R interface even with transceivers like the FT-8x9, TS-50, K2,
etc. that do not support FSK.
73,
... Joe, W4TV
On 8/6/2010 12:52 PM, W. Wright, W5XD wrote:
> WriteLog users,
> After reading the reflector traffic a few weeks ago, I figured I needed to
> do a detailed test of WriteLog using MMTTY. The short story is that nothing
> that people reported broken appeared to be broken for me. Here is what I
> did:
>
> 1. I am running Win7, 64b for this test. I assume that if there are
> compability problems with recent versions of Windows, then this one would be
> sure to find them.
>
> 2. Knowing that MMTTY.exe writes back into its install directory, I first
> created a main directory to install it into later. I created this directory
> from the user account that needs to run MMTTY later. The directory I created
> in this case ws "d:\ham".
>
> 3.I Downloaded version 166G from here:
> http://mmhamsoft.amateur-radio.ca/pages/mmtty.php
> I did an install and chose to install it in "d:\ham\mmtty".
>
> 4. As soon as it was installed, I ran that one once and confirmed that it
> runs OK in stand alone mode.
>
> 5. I also knew that I wanted to try to run two copies of MMTTY at once--one
> reading the left channel and the other the right channel of the same sound
> board. (Again, trying to find the most difficult compatibility problem).
> WriteLog can separately save setups for the left/right radios if you have
> two copies of MMTTY installed. So I copied all of "d:\ham\mmtty" to the
> clipboard, and pasted it, and got a new directory named "d:\ham\mmtty Copy".
> I did not like that name, so I renamed the copied directory to
> "d:\ham\mmtty2".
>
> 6. Then I installed the WriteLog MMTTY plug-in. I used WL's "Legacy
> Installer" for this to make sure it installed itself in WL's \Program Files
> (x86) directory. (This step is actually not required--the plugin works OK if
> it installs itself in ProgramData, but its more consistent with the
> directory structure to use the LegacyInstaller).
>
> 7. I brought up WriteLog, started a new log (RTTY Round Up), and configured
> it for two radios, Left and Right.
>
> 8. Right click in the WL's Left entry window and start RTTY window.
>
> 9. Change the TUType to MMTTY.
>
> 10. It asks where MMTTY is installed, and I tell it "d:\ham\mmtty".
>
> 11. Repeat for the Right radio and tell it to use MMTTY in "d:\ham\mmtty2".
>
> 12. exited WriteLog to have a look at what was setup in the INI file
>
> 13. I took a look in writelog.ini (in the virtual store:
> C:\Users\<username>\AppData\Local\VirtualStore\Windows
> and confirmed that [rttyrite] and [rttyrite2] it was setup to use MMTTY in
> the two directories.
>
> 14. Now when I bring up WriteLog and then bring up RTTY windows, I get two
> separate MMTTY instances, and each can be setup to read whichever channel on
> whatever sound card I want (using Option) on the the MMTTY screen, and each
> window saves its settings in its own installation directory.
>
> 15. I can even File Clone and get a new MMTTY screen. This one, however
> shares the MMTTY install with the window that started it, so it starts out
> copying the same thing on the same sound card. But it has an Option menu and
> can be configured to copy with different parameters.
>
> So in all the above, I did not see any error messages or have any trouble
> copying with MMTTY. I briefly tested that it would generated AFSK. It will,
> but I don't think MMTTY can be restricted to generate AFSK on only a left or
> right channel. So to run two radios on one PC with MMTTY on both radios, I
> think I would have to configure the radios for FSK and use a COM port for
> each.
>
> So I solicit input from WL users of MMTTY.
> What does not work for you?
>
> You may reply to the reflector, writelog@contesting.com or to me,
> w5xd@writelog.com
>
> Thanks,
> Wayne, W5XD
>
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>
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