Thanks knro for your work on this. It now connects, however, the longitude setting still throws an error. I notice that every time the longitude or time is set, the UTC offset in the hand controller is incorrectly adjusted to 369 minutes behind UT instead of 300 minutes behind UT.
Additionally, I'm not certain if you intended for them to work but, none of the motion controls are working with this latest effort.
I've attached the log below. Thank you again.....

--Jon

Can you please tell me the hardware you people use for control purpose?
What are the components of your hardware?
Also do you use any kind of software for your designing purpose? If yes then which one?
What about the firmware that you people use here?

www.7pcb.com

Thanks for testing. Please update again and re-test, attach log as before. In the previous log, the UTC offset was returned as +06:09 for some reason from the mount.

That's a very generic question, care to be more specific?

Running into errors with the latest update:

Building CXX object CMakeFiles/indi_lx200generic.dir/drivers/telescope/lx200zeq25.cpp.o
/home/indi/libindi/drivers/telescope/lx200zeq25.cpp:204:61: error: no ‘bool LX200ZEQ25::updateTime(ln_date*, double)’ member function declared in class ‘LX200ZEQ25’
bool LX200ZEQ25::updateTime(ln_date * utc, double utc_offset)
^
/home/indi/libindi/drivers/telescope/lx200zeq25.cpp:239:84: error: no ‘bool LX200ZEQ25::updateLocation(double, double, double)’ member function declared in class ‘LX200ZEQ25’
bool LX200ZEQ25::updateLocation(double latitude, double longitude, double elevation)
^
/home/indi/libindi/drivers/telescope/lx200zeq25.cpp:274:46: error: no ‘int LX200ZEQ25::setZEQ25Longitude(double)’ member function declared in class

‘LX200ZEQ25’
int LX200ZEQ25::setZEQ25Longitude(double Long)
^
CMakeFiles/indi_lx200generic.dir/build.make:238: recipe for target 'CMakeFiles/indi_lx200generic.dir/drivers/telescope/lx200zeq25.cpp.o' failed
make[2]: *** [CMakeFiles/indi_lx200generic.dir/drivers/telescope/lx200zeq25.cpp.o] Error 1
CMakeFiles/Makefile2:482: recipe for target 'CMakeFiles/indi_lx200generic.dir/all' failed
make[1]: *** [CMakeFiles/indi_lx200generic.dir/all] Error 2
Makefile:116: recipe for target 'all' failed
make: *** [all] Error 2

--Jon

sorry svn up again.

Still getting a time offset of 369 minutes behind ut on handset.
Now receiving error on setting latitude.

--Jon

It failed on longitude, not sure why as I am following the PDF here: www.ioptron.us/ASCOM/RS-232_Command_language2013.pdf

Is this applicable to ZEQ25? If not, what's the "correct" longitude command?

No, it failed on latitude. Longitude worked. That is the correct command.

--Jon

well, I used custom longitude and latitude now, so check and let's see where it fails now.

Longitude works fine and no problem with UTC offset. But......latitude still fails.

--Jon

svn up and try again. Sorry about this we're almost there.