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ClockManagement.h File Reference

Module Clock Driver for the AVR USB XMEGA microcontrollers. More...

`#include "../../Common/Common.h"`

## Enumerations
enum | XMEGA_Extern_OSC_ClockFrequency_t { EXOSC_FREQ_2MHZ_MAX = OSC_FRQRANGE_04TO2_gc, EXOSC_FREQ_9MHZ_MAX = OSC_FRQRANGE_2TO9_gc, EXOSC_FREQ_12MHZ_MAX = OSC_FRQRANGE_9TO12_gc, EXOSC_FREQ_16MHZ_MAX = OSC_FRQRANGE_12TO16_gc }
enum | XMEGA_Extern_OSC_ClockStartup_t { EXOSC_START_6CLK = OSC_XOSCSEL_EXTCLK_gc, EXOSC_START_32KCLK = OSC_XOSCSEL_32KHz_gc, EXOSC_START_256CLK = OSC_XOSCSEL_XTAL_256CLK_gc, EXOSC_START_1KCLK = OSC_XOSCSEL_XTAL_1KCLK_gc, EXOSC_START_16KCLK = OSC_XOSCSEL_XTAL_16KCLK_gc }
enum | XMEGA_System_ClockSource_t { CLOCK_SRC_INT_RC2MHZ = 0, CLOCK_SRC_INT_RC32MHZ = 1, CLOCK_SRC_INT_RC32KHZ = 2, CLOCK_SRC_XOSC = 3, CLOCK_SRC_PLL = 4 }
enum | XMEGA_System_DFLLReference_t { DFLL_REF_INT_RC32KHZ = 0, DFLL_REF_EXT_RC32KHZ = 1, DFLL_REF_INT_USBSOF = 2 }

## Functions
static void | XMEGACLK_CCP_Write (volatile void *Address, const uint8_t Value) ATTR_NON_NULL_PTR_ARG(1) ATTR_ALWAYS_INLINE
static bool | XMEGACLK_SetCPUClockSource (const uint8_t Source) ATTR_ALWAYS_INLINE
static bool | XMEGACLK_StartDFLL (const uint8_t Source, const uint8_t Reference, const uint32_t Frequency) ATTR_ALWAYS_INLINE
static bool | XMEGACLK_StartExternalOscillator (const uint8_t FreqRange, const uint8_t Startup) ATTR_ALWAYS_INLINE
static uint8_t | XMEGACLK_StartInternalOscillator (const uint8_t Source) ATTR_ALWAYS_INLINE
static bool | XMEGACLK_StartPLL (const uint8_t Source, const uint32_t SourceFreq, const uint32_t Frequency) ATTR_ALWAYS_INLINE
static bool | XMEGACLK_StopDFLL (const uint8_t Source) ATTR_ALWAYS_INLINE
static void | XMEGACLK_StopExternalOscillator (void) ATTR_ALWAYS_INLINE
static bool | XMEGACLK_StopInternalOscillator (const uint8_t Source) ATTR_ALWAYS_INLINE
static void | XMEGACLK_StopPLL (void) ATTR_ALWAYS_INLINE

## Detailed Description

Clock management driver for the AVR USB XMEGA microcontrollers. This driver allows for the configuration of the various clocks within the device to clock the various peripherals.