lindamissak
15th August 2012, 12:16
Hello everyboby,
I developed an application in Qt which use the library “qextserialportâ€.
I use XON/XOFF Flowcontrol and it works correctly ( I use EventDriven mode ), now I need a simple way to know if an XOFF event is occurred and how to report the number of bytes really transmitted to the device at this time ( when XOFF occurred) also is there any way to clear TX data buffer if I want to cancel communication with the device ?
any help is greatly appreciated ! thanks
I developed an application in Qt which use the library “qextserialportâ€.
I use XON/XOFF Flowcontrol and it works correctly ( I use EventDriven mode ), now I need a simple way to know if an XOFF event is occurred and how to report the number of bytes really transmitted to the device at this time ( when XOFF occurred) also is there any way to clear TX data buffer if I want to cancel communication with the device ?
any help is greatly appreciated ! thanks