Clock functions for Xmega. More...

#include <avr/io.h>

Functions
void	Config32MHzClock (void)
	Enables clock with 32 MHz internal RC oscillator. More...

void	Config32MHzClock_Ext16M (void)
	Enables 32 MHz clock with an external 16 MHz crystal. More...

void	Config16MHzClock_Ext16M (void)
	Enables 16 MHz clock with an external 16 MHz crystal. More...

void	AutoCalibration32M (void)
	Autocalibrates 32 MHz internal RC oscillator. More...

void	AutoCalibration2M (void)
	Autocalibrates 2 MHz internal RC oscillator. More...

void	AutoCalibrationTosc32M (void)
	Calibrates 32 MHz internal RC oscillator with external 32 kHz crystal. More...

void	AutoCalibrationTosc2M (void)
	Calibrates 2 MHz internal RC oscillator with external 32 kHz crystal. More...

Detailed Description

Clock functions for Xmega.

Author: Wim Dolman (w.e.dolman@hva.nl)

Date: 10-07-2019

Version: 1.4

Function Documentation

◆ AutoCalibration2M()

void AutoCalibration2M ( void )

Autocalibrates 2 MHz internal RC oscillator.

This example is code 23.26 from 'De taal C en de Xmega' second edition, see Voorbeelden uit 'De taal C en de Xmega'

Returns: void

◆ AutoCalibration32M()

void AutoCalibration32M ( void )

Autocalibrates 32 MHz internal RC oscillator.

This example is code 23.25 from 'De taal C en de Xmega' second edition, see Voorbeelden uit 'De taal C en de Xmega'

Returns: void

◆ AutoCalibrationTosc2M()

void AutoCalibrationTosc2M ( void )

Calibrates 2 MHz internal RC oscillator with external 32 kHz crystal.

This function is useful with het HvA-Xmegaboard version 1, which has a 32 kHz crystal

Returns: void

◆ AutoCalibrationTosc32M()

void AutoCalibrationTosc32M ( void )

Calibrates 32 MHz internal RC oscillator with external 32 kHz crystal.

This function is useful with het HvA-Xmegaboard version 1, which has a 32 kHz crystal

This example is code 23.27 from 'De taal C en de Xmega' second edition, see Voorbeelden uit 'De taal C en de Xmega'

Returns: void

◆ Config16MHzClock_Ext16M()

void Config16MHzClock_Ext16M ( void )

Enables 16 MHz clock with an external 16 MHz crystal.

This function is useful with het HvA-Xmegaboard version 2, which has a 16 MHz crystal

Returns: void

◆ Config32MHzClock()

void Config32MHzClock ( void )

Enables clock with 32 MHz internal RC oscillator.

This example is code 23.24 from 'De taal C en de Xmega' second edition, see Voorbeelden uit 'De taal C en de Xmega'

Returns: void

◆ Config32MHzClock_Ext16M()

void Config32MHzClock_Ext16M ( void )

Enables 32 MHz clock with an external 16 MHz crystal.