Hi Rastan !

I don't know your goal but why dont you make it easy for yourself and use a USB to serial converter ?

I done that and if you take off the insulation on the usb cable you can take 5 volt from the usb port and feed your application with that.

Then you map the converter as COM8 for ex. and it works like the rs232 communikation you already done.


Brgds Roy