usb communication

[_willy_]

Dear All,

I've just started with Java ME to develop a usb communication program on S40.
To start, I have read MIDP_Using_Cable_Connection_In_Nokia_Devices_v1_0
but it does not work, the display remains empty...
and in a usb sniffer there is no trace of the "hello ComComm" message to the pc,
I think the problem is that I use a DKE-2 cable (usb to mini usb) and not rs232!

how to change this for usb:

comm = (CommConnection)Connector.open("comm:com0");
os = comm.openOutputStream();
String text = "Hello ComComm! Anybody there at COM0?...";
os.write(text.getBytes());

Thanks!
willy

[rdrincon]

Hello

1. What phone are you using?
2. Try it with

comm = (CommConnection)Connector.open("comm:USB0");

[_willy_]

comm = (CommConnection)Connector.open("comm:USB0");

does not work

phone is a Nokia 5200 (S40 3th edition, MIDP 2.0, CLDC 1.1)

how get a usb communication?

[_willy_]

problem solved, as easy as this:

System.out.println("hello usb");

thanks for looking in!