Introduction

This documents the clock function for the Xmega.

Several clock functions are available:

`init_clock()`	Initializes clock with `Config32MHzClock_Ext16M()`
`Config32MHzClock()`	Enables clock with 32 MHz internal RC oscillator
`Config32MHzClock_Ext16M()`	Enables 32 MHz clock with an external 16 MHz crystal
`Config16MHzClock_Ext16M()`	Enables 16 MHz clock with an external 16 MHz crystal
`AutoCalibration32M()`	Autocalibrates 32 MHz internal RC oscillator
`AutoCalibration2M()`	Autocalibrates 2 MHz internal RC oscillator
`AutoCalibrationTosc32M()`	Calibrates 32 MHz internal clock with external 32 kHz crystal
`AutoCalibrationTosc2M()`	Calibrates 2 MHz internal clock with external 32 kHz crystal

Usage

To use streams for USART0 port F:

Place clock.c, clock.h in your project folder.
Add clock.c to your project.
Include the clock.h in your c-file
Initialize the clock init_clock()
Default init_clock() is equal to Config32MHzClock_Ext16M() You can change this in clock.h

Contact

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

Version: 1.4
Latest version can be found here: http://dolman-wim.nl/xmega/libraries/index.php

Date: 10-07-2019

License

This library is free software. You can redistribute it and/or modify it. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY.