Hi,
I have a problem with my mega clone, the serial communication using compiled application with visual studio 2010 does not work, but if I open Arduino IDE serial monitor I can easy send and get data from my mega clone. You think maybe my vs application is bad, well i tried to uploud same code to my original arduino uno and use same vs application it works perfectly. It seems like vs 2010 don't recognize ch34x drivers, or your suggestion what's wrong and how i can solve this problem?
If opening and closing the Serial Monitor application, which opens the serial port correctly, allows your application to work, then the problem IS with your application, and how it opens the serial port.
Post a link to your Arduino clone AND post your freaking application.
Thanks for fast answer, but as i mention my application works perfectly with original arduino uno, so how my application can be bad only when i am using mega clone?
so how my application can be bad only when i am using mega clone?
Objection. Asked, and answered, your honor.
f1nr1:
Thanks for fast answer, but as i mention my application works perfectly with original arduino uno, so how my application can be bad only when i am using mega clone?
How the heck do we know? ? ?
It's your code.
when you say it does not work give details? e.g. fails to open port, fails to receive data, receives corrupt data, etc ?
I have used Unos, Megas, Dues, etc with VS using the SerialPort component without problems
have you tried Teraterm Pro or a similar terminal emulator?
Thank you all for you time but i managed to find problem and solve it. It seems when you use arduinu which is using ch340 drivers, in serial port settings parity needs to be none, for me was set to mark, but if you use original arduino with normal drivers parity can be mark.