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TUSB1210 DM HI status

Antony Lin
Genius 13480 points
Other Parts Discussed in Thread: TUSB1210

To whom it may concern,

Do we have register in TUSB1210 for customers to read if DM is high or not?  I didn't find it in datasheet.

Thanks,

Antony

  • 0
    Intellectual 565 points

    The Debug register 0x15, when read, gives the current LineState.

    If the LineState should change, then an RXCMD should reflect the new LineState. It's prudent to keep a record of this to save any further debug register reading.

    I think some device datasheet and ULPI specification reading is required.

    Hope this helps.