System and method for updating firmware in a non-volatile memory without using a processor
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United States of America Patent
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Feb 10, 2009
Grant Date -
Jan 17, 2008
app pub date -
Jul 1, 2007
filing date -
Sep 5, 2002
priority date (Note) -
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Abstract
A processing system coupled to an apparatus is provided. The processing system includes: a non-volatile memory (NVM) storing firmware needed by the processing system; and an NVM control interface writing and reading data stored in the NVM. The apparatus verifies a previous piece of data being already written into the NVM, and the NVM control interface writes a current piece of data into the NVM.
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