 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 | |
| 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 |
| General Purpose Input/Output | This is the common API for GPIO |
| Common IOPORT API | See Quick start guide for the common IOPORT service |
| Monochrome graphical display system | See Quick Start Guide for the mono graphics service |
| C12832_A1Z graphic library abstraction | This module is an abstraction layer between the graphic library and the C12832_A1Z monochrome LCD display connected to a ST7565R LCD controller |
| Generic monochrome graphic primitives | This is a service providing generic implementations of graphic primitives |
| Framebuffer | This module provides read/write from and to a framebuffer in RAM |
| Font support | This modules provides functionality for outputting a monochrome font to a display |
| System font | The system font objects are globally available for a graphical application |
| Menu system for monochrome graphical displays | This module provides a simple menu system for monochrome graphical displays |
| Spinner widget for monochrome graphical displays | This module provides a spinner widget system for monochrome graphical displays |
| ST7565R LCD Controller Low-level driver | This is a low level driver for the ST7565R LCD controller |
| Busy-Wait Delay Routines | This module provides simple loop-based delay routines for those applications requiring a brief wait during execution |
| USART in SPI (Serial Peripheral Interface) mode | This is the common API for USART in SPI mode |
| USART module (USART) | See Quick start guide for USART module |
| Programmable Multilevel Interrupt Controller | See Quick start guide for PMIC driver |
| Analog I/O Test | Self-diagnostic test for the ADC, DAC and analog multiplexer |
| Real Time Counter Driver | This is a basic driver for the Real Time Counter (RTC) |
| CRC Tests | This CRC module can be used to check the Flash and EEPROM memories |
| Configuration settings | Symbols that can be defined to configure the CRC computation |
| Constants for internal use | Symbols for ensuring standard compliant CRC |
| Type definitions for CRC functions | Data types used in connection with CRC computations |
| CRC hardware implementation | Low-level driver implementation for the AVR XMEGA AU CRC module |
| CRC software implementation | CRC computations implemented in software |
| Error Handling | Definitions related to error handling for Class B tests |
| CPU Frequency Test | Self-diagnostic test for the CPU frequency |
| Settings | This should be configured by the user |
| Internal settings | These constants should not be modified by user |
| Functions | Setup and test functions |
| Interrupt Monitor | A test for the frequency of interrupts |
| Settings | Settings for the interrupt monitor |
| Interrupt data interface | Definition of data structures used by the monitor |
| Functions | Functions related to the interrupt monitor |
| CPU Register test | This is the self-test module for the registers in the CPU |
| Settings related to error handling | Symbols to define behavior upon detected register faults |
| Symbols for presence of special registers. | Internal symbols that indicate presence of RAMPx and EIND registers |
| Macros for reading, writing and testing registers | In order to simplify the code, the assembly code is interfaced through macros |
| Functions | This is the self-test for CPU registers |
| Internal SRAM Test | Self-diagnostic test for coupling faults in internal SRAM memory |
| Watchdog Timer Test | Test to check that the watchdog timer (WDT) is working |
| Analog to Digital Converter (ADC) | See Quick start guide for XMEGA ADC |
| ADC module | Management and configuration functions for the ADC module |
| ADC channel | Management and configuration functions for the individual ADC channels |
| 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 |
| Digital to Analog Converter (DAC) | See Quick start guide for XMEGA DAC |
| 32-bit Real Time Counter (RTC32) | See Quick start guide for RTC32 driver |
| 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 |
| Watchdog Timer (WDT) | See Quick start guide for WDT driver |
| QTouch Library for AVR & AVR32 devices | This is the QTouch Library for AVR and AVR32 devices that consists of one api header file(touch_api.h) and respective pre-compiled libraries |
| XMEGA-A3BU Xplained board | |
| Feature definitions | |
| Configuration options | |
| Class B related |
1.8.5