Felipe Herranz

@MaDoeb Could you send me more information about the device you are connecting? You can get it with lsusb -l in Linux/OSX or using my free app DroidTerm using the...

@MaDoeb Could you try with multiple_ports_fix branch?

@MaDoeb What device are you connecting? I dont have any Usb device with two serial ports Also, Does both ports work the first time before disconnecting them?

What version are you currently using?

Hi @makarna35 Could you test with DroidTerm app (Google Play)? It uses UsbSerial library. Thanks

@Scott12334 Sure there is a way but I don't really know

@kamrankhorasani I would love to add a link to your example project.

@obbardc Using SerialPortBuilder class it will try to open it as two CP2102. Didnt know this particular device so some feedback would be appreciated :)

Hi @obbardc I will check it out as soon as possible.

Hi @dwhinham Could you post a screenshot from DroidTerm USB viewer? It would be help to see how DroidTerm is seeing this hardware