USBH_SerialUSB class isn't working

Gus, are there any updates or plans concerning the rts function?
Meanwhile I found a workaround by just connecting the device via the serial port of gadgeteer. Never the less rts control would be useful though…

Possible in future if there is enough interst or hire GHI to add it for you.

Gus, Any word on the RTS/CTS issue?
Did it get in?

There is no enough interest to do the work for free.