|ROM API functions / Power profiles API|
The power consumption in Active and Sleep modes can be optimized for the application through simple calls to the power profile. The power configuration routine configures the LPC81x for one of the following power modes:
In addition, the power profile includes routines to select the optimal PLL settings for a given system clock and PLL input clock.
The API calls to the ROM are performed by executing functions which are pointed by a pointer within the ROM Driver Table. Power profiles pointer structure shows the pointer structure used to call the Power Profiles API.
Power profiles pointer structure
LPC81x clock configuration for power API use
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