 Standard I/O (stdio) | Common standard I/O driver that implements the stdio read and write functions on AVR and SAM devices |
  Standard serial I/O (stdio) | Common standard serial I/O management driver that implements a stdio serial interface on AVR and SAM devices |
| USB application configuration | |
 USB operating modes configuration | Defines to enable device or host USB operating modes supported by the application |
| USB host operating mode configuration | |
 USB device operating mode configuration | |
 USB device custom actions | |
| USB device SCSI custom actions | |
| USB device specific requests | |
| GPIO - General-Purpose Input/Output | GPIO gives access to the MCU pins |
| Compiler abstraction layer and code utilities | Compiler abstraction layer and code utilities for 32-bit AVR |
| Preprocessor - Macro Repeat | |
| Preprocessor - Stringize | |
| Preprocessor - Token Paste | |
| Status Codes | |
| 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 | |
| Global interrupt management | This is a driver for global enabling and disabling of interrupts |
| Deprecated interrupt definitions | |
| INTC Software Driver API for AVR UC3 | This is a software module to register interrupt handlers at any specified interrupt level to any interrupt line managed by the INTC module in AVR UC3 devices |
| CPU - PM - Power Manager | The Power Manager (PM) controls the oscillators and PLLs, and generates the clocks and resets in the device |
| Power Clocks Library | |
| Power Manager (PM) | This is a stub on the AVR UC3 Power Manager(PM) for the sleepmgr service |
| MEMORY - FLASHC - Flash Controller | FLASHC interfaces a flash block with the 32-bit internal HSB bus |
| USART - Univ. Sync/Async Serial Rec/Trans | Driver for the USART (Universal Synchronous Asynchronous Receiver Transmitter) |
| CPU - Cycle Counter | CPU Cycle Counter provides an interface to the COUNT and COMPARE registers |
| USART Debug strings | This driver adds functionality to print debug strings and data through a dedicated USART |
| DISPLAY - LCD Display - ET024006DHU | The ET024006DHU is a RGB LCD display from EDT and it offers a resolution of 240x320 pixels |
| MEMORY - EBI Static Memory Controller | EBI (External Bus Interface) SMC (Static Memory Controller) allows to connect a Static Memory to the microcontroller |
| 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 (UC3A3/UC3A4) |
| System Clock internals | |
| Serial Interface (Serial) | See Quick start guide for Serial Interface service |
| USBB low-level driver module | USBB low-level driver module |
| USBB endpoints | Identifiers of USBB endpoints (USBB device operating mode) |
| USBB pipes | Identifiers of USBB pipes (USBB host operating mode) |
| USBB standard types | List of the standard types used in USBB |
| USBB IP properties | These macros give access to IP properties |
| USBB common management drivers | These macros manage the USBB controller |
| USBB device controller drivers | These macros manage the USBB Device controller |
| USBB endpoint drivers | These macros manage the common features of the endpoints |
| USBB endpoint DMA drivers | These macros manage the common features of the endpoint DMA channels |
| USBB host controller drivers | These macros manage the USBB Host controller |
| USBB pipe drivers | These macros manage the common features of the pipes |
| USBB pipe DMA drivers | These macros manage the common features of the pipe DMA channels |
| USB device task module | |
| USB device standard requests decoding module | |
| USB task entry point module | |
| USB software Events Management | Macros to manage USB events detected under interrupt |
| Standard requests defines | |
| Memory Control Access | Common abstraction layer for memory interfaces |
| AT45DBX DataFlash (from ASF ver. 1) | Driver for the AT45dbX series SPI DataFlash memories (from ASF V1) |
| SPI - Serial Peripheral Interface | See Quick start guide for SPI driver on AVR32 devices |
| MEMORY - SD/MMC card access using MCI | Driver for SD (Secure Digital) / MMC (MultiMedia Card) access using MCI (Multimedia Card Interface) |
| SD/MMC MCI Memory | |
| MCI - MultiMedia Card Interface | This driver interfaces the MCI (MultiMedia Card Interface) module |
| SD MMC Commands | |
| FAT file system | FAT file system driver that provides an interface for accessing a FAT file system located on a memory device |
| Generic board support | The generic board support module includes board-specific definitions and function prototypes, such as the board initialization function |
1.8.5