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    Navigation: All forums > Usb > Message List > Message Post

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    From: Gary Porter <gsp@e...>
    Date: Fri, 7 Mar 2003 15:34:47 -0500 (EST)
    Subject: Re: [usb] a question about Opmode
    Top

    
    
    OpMode = 2'b00 is Normal Operation
    OpMode = 2'b10 disables Bit Stuffing and NRZI encoding (needed for chirp)
    
    You need to get the UTMI spec:
    
    http://www.intel.com/technology/usb/download/2_0_Xcvr_Macrocell_1_03.htm
    
    --Gary Porter
    
    }From owner-usb@o... Fri Mar  7 04:39:17 2003
    }X-Authentication-Warning: localhost.localdomain: majordomo set sender to owner-usb@o... using -f
    }Date: Fri, 7 Mar 2003 17:15:14 +0800
    }From: "henry_xb" <xxiaobin@2...>
    }To: "usb@o..." <usb@o...>
    }Subject: [usb] a question about Opmode
    }Mime-Version: 1.0
    }Content-Transfer-Encoding: 8bit
    }X-MIME-Autoconverted: from quoted-printable to 8bit by www.lampret.com id h27BmiB17047
    }Sender: owner-usb@o...
    }Reply-To: usb@o...
    }X-Lines: 16
    }
    }Hi friends£¡
    }
    } Can tell me the function of Opmode? 
    } When it is "01","10",what should the UTMI do?
    }			
    }Best Regard
    } 
    }				 
    }¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡henry_xb
    }¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡xxiaobin@2...
    } ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡2003-03-07
    }
    }
    }
    }
    }
    
    
    
    
     
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