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USB interface to microprocessor?

Discussion in 'Electronic Design' started by [email protected], Jan 18, 2006.

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  1. Guest

    need to add a USB interface to an existing microprocessor to make it a
    slave USB device, receiving byte code commands, and sending digitized
    data arrays.

    Is there an off-the-shelf module available for that? e.g. that would
    convert USB to SPI or bidirectional parallel etc?
  2. You can buy a USB <-> RS232 serial cable for cheap (like $10-$15 US

    Best regards,
    Spehro Pefhany
  3. M. Noone

    M. Noone Guest

  4. Jack// ani

    Jack// ani Guest

    If...I picked you fine....I'll be sending form the USART which will be
    converted into USB....but what about the data speed??
  5. Derek Potter

    Derek Potter Guest

    Indeed. Some of their little modules will, as Spehro suggested,
    convert the USB to serial but they also do a range that provides a set
    of parallel lines, which may be more useful.
  6. Ian Stirling

    Ian Stirling Guest

    Whatever you set up at the PC end.
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