#include <CPU.hh>

Collaboration diagram for CPU:

Static Public Member Functions
static uint8_t	clock_prescale (uint8_t factor)

static uint32_t	clock_freq ()

Detailed Description

Processor frequency scaling and support functions.

Definition at line 29 of file CPU.hh.

Member Function Documentation

static uint32_t CPU::clock_freq ( )

inlinestatic

Returns current processor clock frequency. May be used instead of F_CPU to adjust after prescaling.

Definition at line 54 of file CPU.hh.

static uint8_t CPU::clock_prescale ( uint8_t factor )

inlinestatic

Scale the clock frequency according to the give prescale factor (0..4 for prescale pow2(factor) 1..16). Returns previous prescale factor.

Parameters

[in] prescale division factor (0..4).

Definition at line 38 of file CPU.hh.

The documentation for this class was generated from the following file: