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TMS320C6748 USB Emulator

Fred Skalka
Intellectual 260 points
Other Parts Discussed in Thread: TMS320C6748

I am in the final stages of a design using the TMS320C6748.  We are using the EVM module from LogicPD.  I have to issues:

1) we cannot seem to get the Ethernet to work.  What are the register settings in the 6748 and in the SMSC PHY to communicate at 100 MBS, or at all?\

2) I would like to put the USB emulator on the board.  I looked at the XDS100v2Schematic from the TI website, and it is substantially different than what logic PD has put on their board.  What parts of the XDS100v2Schematic are necessary to install this on the board as part of my hardware design?

  • 0
    TI__Guru 64500 points

    Fred Skalka said:

    I am in the final stages of a design using the TMS320C6748.  We are using the EVM module from LogicPD.  I have to issues:

    1) we cannot seem to get the Ethernet to work.  What are the register settings in the 6748 and in the SMSC PHY to communicate at 100 MBS, or at all?

    Have you looked the development software available for the TMS320C6748 found here?  The NDK, Network Developer's Kit, would have the drivers to get the ethernet interface running and includes a TCP/IP stack.

     

    Fred Skalka said:

    2) I would like to put the USB emulator on the board.  I looked at the XDS100v2Schematic from the TI website, and it is substantially different than what logic PD has put on their board.  What parts of the XDS100v2Schematic are necessary to install this on the board as part of my hardware design?

    The XDS100v2 information on the processor.wiki.ti.com site suggests that you should implement the design AS-IS.

    http://processors.wiki.ti.com/index.php/XDS100#XDS100v2_.28Recommended.29