I'm using Virtual Serial port activeX control version 6(OEM license).
My issue is about flow-control.
My application makes 70 virtual com ports and a serial terminal use these ports.
There is no problem when a serial terminal doesn't use flow-control.
But, there is a serious problem when a serial terminal use flow-control.
Sometimes, my application is stopped(lock down) and doesn't answer any request or terminated with an error.
Sometimes, my system is crashed with blue screen.
I guess this problem is occurred when my application or a serial terminal try to send a data to virtual com port after flow-control is raised.
My application can modify to avoid this situation.
But, various serial terminals ( especially huge kind of serial programs of our clients ) can't.
So, this problem will happen one of my clients.
Do you have any idea about this problem?
Actually, i have sent a email about this issue to Eltima's support team a long time ago.
But, they don't answer me yet.