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AVR Software Framework: XMEGA Basic Services

Copyright © 2010 Atmel Corporation

Introduction

This directory contains basic services software for the AVR® XMEGA™ Flash Microcontroller family.

Basic Services for AVR XMEGA

Table legend:

Service supports this AVR XMEGA series.
Service not applicable for this AVR XMEGA series.

XMEGA A1 XMEGA A3 XMEGA A3B XMEGA A4 XMEGA D3 XMEGA D4
Clock Manage clock sources, oscillators, PLL, DFLL, system clocks, etc.
CPU basics An interface to chip-specific reset cause types and protected register access, with example of usage.
GPIO An interface to General Purpose Input/Output, with example of usage.
Hugemem An interface to huge memory, used to increase memory space for 8-bit AVR beyound 2-byte pointers.
Serial An interface to serial communication.
Sleep Manager Ensure that the device is not put to sleep in deeper sleep modes than the system allows.
SPI SPI Master Management.
TWI TWI Master Management.

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