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Hi, 

 
I&amp;#39;m working on application that uses a USB HUAWEI MU709 modem with
STM32F407. First off all, i used the usb stack from keil. I follow
the USB PL2303 example. The usb communication works fine. Then, to
have a PPP connexion, i used the network</description><dc:language>en-US</dc:language><generator>Telligent Community 10</generator></channel></rss>