Embedded controller: Difference between revisions

Revision as of 12:24, 1 September 2014

Revision as of 18:27, 28 December 2014

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A generic embedded controller often has the following tasks:

*Receiving and processing signals from the keyboard<ref name="ps2kbc">http://www.computer-engineering.org/ps2keyboard/</ref> and other buttons and switches (e.g., power button, laptop lid switch)<ref name="amikey">http://www.ami.com/supportami_downloads/doc/AMI_EC_Datasheet_1pg_PUB_Q2-2013Embedded_Controller_Data_Sheet.pdf</ref>

*Turning the computer on and off

*Controlling access to the [[A20 line]]<ref>http://www.win.tue.nl/~aeb/linux/kbd/A20.html</ref>