CCTALK Library UWP

I need this library converted to UWP ARM 64 for windows iot on raspberry It's a cctalk library that have to handle rs232 communication with a coin acceptor so rs232 communication code it has to be changed. I need a compiled dll and source code of converted library. In your bid pls tell me result of : 5+6 and tell me if you know how to handle serial port in a uwp application ( with a code sample) [login to view URL] If you can't handle this project pls dont't bid, we'll waste our time. Thanks all