S
SteMMo
Guest
Hi all,
I'm writing a C# application for a device running Windows 7 Standard embedded.
The application talks with an Arduino board via USB virtual serial port.
Sometime happen that the communication is lost with an exception reporting 'Device not connected': the next calls report 'COM9 does not exist'.
If I shut down the application and re-run it, I always receive the last error.
If I open the Device manager I see the port on the list but if I enumerate the port fron the app I don't find it.
I don't understand if the driver is in a mess - or maybe is the framework that is in a mess.
Any idea?
The only solution so far is the device reboot: is there any other solution ??
Thanks!
SteMMo
Continue reading...
I'm writing a C# application for a device running Windows 7 Standard embedded.
The application talks with an Arduino board via USB virtual serial port.
Sometime happen that the communication is lost with an exception reporting 'Device not connected': the next calls report 'COM9 does not exist'.
If I shut down the application and re-run it, I always receive the last error.
If I open the Device manager I see the port on the list but if I enumerate the port fron the app I don't find it.
I don't understand if the driver is in a mess - or maybe is the framework that is in a mess.
Any idea?
The only solution so far is the device reboot: is there any other solution ??
Thanks!
SteMMo
Continue reading...