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Methods and apparatus for decreasing power consumption and bus activity

  • US 20090077277A1
  • Filed: 09/17/2007
  • Published: 03/19/2009
  • Est. Priority Date: 09/17/2007
  • Status: Active Grant
First Claim
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1. A data device adapted to communicate with a second device over a serial bus, the data device comprising:

  • logic configured to poll the second device, the polling occurring according to a first polling scheme;

    logic configured to receive a signal from the second device, the signal indicating to the data device to poll the second device according to a second scheme; and

    logic configured to poll the second device according to the second scheme.

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