How to use the usb connection

Hello

I want to open a usb connection:

I use the following I got code from the example of the Blackberry software development kit:

_sc = (StreamConnection) Connector.open ("comm:USB; channel = JDE_USBClient");

He still can't on my device. (java.lang.illeaglArgumentException or no istance application).

What type of string should I switch to the channel?

There the doc on this usb connection?

Thank you

You have created an application that extends UiApplication and has entered the event dispatcher?

Connector.open call can trigger a prompt of the BlackBerry firewall / Application control to allow the connection.  The system will not display the prompt, if the application runs only request and could cause the exception "no instance of the application.

You are able to run the examples of usbdemo (side BlackBerry and PC) included with the JDE BlackBerry and BlackBerry Java plug-in for Eclipse?

Tags: BlackBerry Developers

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