masp

...As I told, in Android I have no problems, but in PC Yes!. I consider to make the Bluetooth module. 

... and I tried, with that  PL2303_Prolific_DriverInstaller_v1.8.19 version and others! Until now I haven´t out  "The write operation timeout has been exceeded" .  I will, tried again. Thank you

Thank you Gorke,

I already made a cable with the USB / TTL Prolific PL2303 TA chip,  without resistor. But I have ERROR in the connection from CDC or StellariumScope, the same error "The write operation timeout has been exceeded".

For me it's strange the cable works well on the Virtuoso App with the TX and the RX in any of the positions, it moves to one side and the other.

On the PC I changed several versions of drivers (prolific, Ascom, etc ...) on two PCs running Windows 7 and 10 with access to .NET 3.5.1 and 4.6 ... But nothing! Always the same error "The write operation timeout has been exceeded". I'm in this alley ... if anything happens to you or someone, thank you in advance.

On 17/02/2017 at 09:24, gorke said:

Hello

I am doing it!! You only need 4p in RJ11 and a USB/TTL module, CP2102 or PL2303hx (I read that the CP2102 was better, I have CP2101 and waiting PL2303HX...). I think you neet to use a  voltage divide too like Bluetooth module. More important is driver for your windows ;-)

http://www.silabs.com/products/mcu/pages/usbtouartbridgevcpdrivers.aspx

And for PL2303hx looking for "PL2303_Prolific_DriverInstaller_v1.8.19", I read that with v1.9 DON´T WORK

I made the cable with CP2102 direct to RJ11 and don´t work!!! 

In this page, send the cable and says work at 3,3V 

http://teleskopy.pl/product_info.php?currency=EUR&products_id=3376&language=en&lunety=Przewód_kabel_USB_do_SkyWatcher_Virtuoso,_d³ugo¶æ_2_metry

P.D. If you are going to put a couple or resistor,I think that 4,7K and 10K is better.... My GoTo mount, with the mount BT, was broken. I used 47 ohm and 100 ohm and work a few minutes, but then...

When I get the whole summary working 

 

 

Hi...

I am newcomer of the list. My question probably already had an answer... I am trying to understand how to make the cable connect to Virtuoso Mount to PC windows 10. Someone can tell me what type of USB UART TTL adapter... (the chipset should I choose) 6p or 4p ? Rj11 or rj12?... 

Best to all