eCos Reference Manual
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# XXI. eCos Power Management Support

Table of Contents
Introduction -- eCos support for Power Management
Power Management Information -- finding out about the various power controllers in the system
Changing Power Modes -- reducing or increasing power consumption as needed
Support for Policy Modules -- closer integration with higher-level code
Attached and Detached Controllers -- control which power controllers are affected by global changes
Implementing a Power Controller -- adding power management support to device drivers and other packages

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