 Standard I/O (stdio) | Common standard I/O driver that implements the stdio read and write functions on AVR and SAM devices |
  USB/CDC Standard I/O (stdio) | Standard I/O (stdio) management component that implements a stdio USB CDC interface on AVR devices |
 USB device descriptors for a single interface | The following structures provide the USB device descriptors required for USB Device with a single interface CDC |
| XMEGA-A3BU Xplained board | |
| Feature definitions | |
| Configuration options | |
| Generic board support | The generic board support module includes board-specific definitions and function prototypes, such as the board initialization function |
| XMEGA compiler driver | Compiler abstraction layer and code utilities for 8-bit AVR |
| Assembler Support | This group provides a good handful of macros intended to smooth out the differences between various assemblers, similar to what compiler.h does for compilers, except that assemblers tend to be much less standardized than compilers |
| Macro Repeat | |
| Stringize | |
| Token Paste | |
| Program memory | |
| Status Codes | |
| Global interrupt management | This is a driver for global enabling and disabling of interrupts |
| Deprecated interrupt definitions | |
| Atmel part identification macros | This collection of macros identify which series and families that the various Atmel parts belong to |
| AVR UC3 parts | |
| AVR XMEGA parts | |
| megaAVR parts | |
| SAM parts | |
| General Purpose Input/Output | This is the common API for GPIO |
| Common IOPORT API | See Quick start guide for the common IOPORT service |
| Busy-Wait Delay Routines | This module provides simple loop-based delay routines for those applications requiring a brief wait during execution |
| Clock Management | |
| Generic Clock Management | Generic clocks are configurable clocks which run outside the system clock domain |
| Oscillator Management | This group contains functions and definitions related to configuring and enabling/disabling on-chip oscillators |
| PLL Management | This group contains functions and definitions related to configuring and enabling/disabling on-chip PLLs |
| System Clock Management | See Quick Start Guide for the System Clock Management service (XMEGA) |
| Configuration Change Protection | See Quick start guide for CCP driver |
| XMEGA reset cause | See reset_cause_quickstart |
| NVM driver | See Quick Start Guide for the XMEGA NVM Driver |
| NVM driver generic module handling | Support functions for the NVM driver |
| NVM driver signature handling | Handling of signature rows |
| NVM driver EEPROM handling | Functions for handling internal EEPROM memory |
| NVM driver flash handling | Functions for handling internal flash memory |
| NVM driver fuse and lock bits handling | Functions for reading fuses and writing lock bits |
| PAL | This module acts as a wrapper layer between the Wireless stack and the ASF drivers All hardwar level acess to the ASF drivers from the stack happens through this module |
 Common SW Timer | Implements the software Algorithm for Timer Handling in the Stack |
 Group_pal_common_hw_timer | Implements a common api interface for accessing timer drivers of all architectures |
| Timer Counter (TC) | See Quick Start Guide for the XMEGA TC Driver |
| Timer Counter (TC) interrupt management | This group provides functions to configure TC module interrupts |
| AWeX extension driver | This group provides low level drivers to configure AWeX extension |
| Hi-Res extension driver | This group provides low level drivers to configure Hi-Res extension |
| Sleep manager | The sleep manager is a service for ensuring that the device is not put to sleep in deeper sleep modes than the system (e.g., peripheral drivers, services or the application) allows at any given time |
| Sleep controller driver | This is a low-level driver implementation for the AVR XMEGA sleep controller |
| Programmable Multilevel Interrupt Controller | See Quick start guide for PMIC driver |
| Group_trx_access | This module includes api's and defenitions required for Devices with externally plugged transceivers(Non Soc's) |
| Serial Peripheral Interface (SPI) | This is the common API for SPI interface |
| XMEGA SPI master service. | This is the API for SPI master service on XMEGA |
| SPI - Serial Peripheral Interface | Driver for the Serial Peripheral Interface (SPI) |
| Transceiver Abstraction Layer | The Transceiver Abstraction Layer (TAL) implements the transceiver specific functionalities and provides interfaces to the upper layers (like IEEE 802.15.4 MAC )and uses the services of PAL |
| AT86RF212 Transceiver Abstraction Layer | The AT86RF212 is a low-power ,low voltage 700/800/900 MHz radio transceiver designed for industrial and consumer ZigBee/IEEE 802.15.4, 6LoWPAN, RF4CE and high data rate sub 1GHz ISM band applications |
| TAL State Machine | The different operating states of the Transceiver are controlled by the TAL state machine |
| TAL Initialization and reset | Performs initialization and reset functionalities of the transceiver |
| TAL Energy Detection | Performs the ED scan functionalities |
| Transceiver Interrupt Handling | Handles Transceiver related Interrupts |
| TAL PIB Storage | The PIB(Pan Information Base) attributes related to the TAL are Stored and handled by the TAL PIB storage |
| TAL Frame Transmission Unit | The Frame Transmission Unit generates and transmits the frames using PAL |
| TAL CSMA/CA Module | Performs channel access mechanism for frame transmission For Detailed information refer CSMA-CA algorithm section of IEEE Std 802.15.4-2006 |
| TAL Frame Reception Unit | The Frame Reception Unit reads/uploads the incoming frames |
| Resource Management | The Resource Management provides access to resources to the stack or the application |
| Buffer Management | Buffer Management (large and small buffers): provides services for dynamically allocating and freeing memory buffers |
| Queue Management | Queue Management: provides services for creating and maintaining the queues |
| Common WL Definitions | All General Definitions used by the Wireless Stack applications are defined in this module |
| Return Values | All return Value Enumerations are defined in this module |
| IEEE Constants | Includes IEEE Constant Definitions |
| MAC Build Configurations | All Build configurations Macros are defined in this module |
| Common Stack Definitions | Includes Stack Definitions |
| IEEE 802.15.4 MAC v3.1.1 | The IEEE standard 802.15.4 MAC Layer defines the protocol and compatible interconnection for data communication devices using low data rate, low power and low complexity, short-range radio frequency (RF) transmissions in a wireless personal area network (WPAN) |
| MAC Build Configurations | All Build configurations Macros are defined in this module |
| MAC Data Structures | This module defines all the MAC Data Structures |
| MAC Definitions | All Definitions used by the MAC Layer is described here |
| MAC Definitions | All Definitions used by the MAC Layer is described here |
| MAC Prototypes | All MAC Prototypes are described in this module |
| MCL API's | This module describes all Mac Core Layer(MCL) API's |
| MCL Request API's | This module describes all MCL Request API's |
| MCL General API's | This module describes all MCL General API's |
| MCL Confirmation API's | This module describes all MCL Confirmation API's |
| MCL Indication API's | This module describes all MCL Indication API's |
| MCL Response API's | This module describes all MCL Response API's |
| MAC Callback's | This module describes all MAC Callback's |
| MAC Confirmation Callback's | This module describes all MAC Confirmation Callback's |
| MAC Indication Callback' | This module describes all MAC Indication Callback's |
| Test Suite Framework | This module is the test suite framework, which provides a set of standard functions and macros for defining and running test suites |
| USB Stack | This stack includes the USB Device Stack, USB Host Stack and common definitions |
| USB Stack Device | This module includes USB Stack Device implementation |
| USB Device Controller (UDC) | The UDC provides a high-level abstraction of the usb device |
| Implementation of UDC | Internal implementation |
| USB Device Controller (UDC) - Prerequisites | Common prerequisites for all USB devices |
| USB Device Controller (UDC) - Example code | Common example code for all USB devices |
| USB Device Controller (UDC) - Workflow | Common workflow for all USB devices |
| USB Device Descriptor | |
| USB Device Driver (UDD) | The UDD driver provides a low-level abstraction of the device controller hardware |
| Xmega USB Device Driver | USBC low-level driver for USB Device mode |
| USB Device Interface (UDI) | The UDI provides a common API for all classes, and this is used by UDC for the main control of USB Device interface |
 USB Device Interface (UDI) for Communication Class Device (CDC) | Common APIs used by high level application to use this USB class |
| Interface with USB Device Core (UDC) | Structures and functions required by UDC |
| Implementation of UDI CDC | Class internal implementation |
| USB interface descriptors | The following structures provide predefined USB interface descriptors |
| Atmel USB Identifiers | This module defines Atmel PID and VIDs constants |
| USB Protocol Definitions | This module defines constants and data structures provided by the USB 2.0 specification |
| Communication Device Class Definitions | |
1.8.5