 Power Management Controller (PMC) | |
| Peripheral Parallel Input/Output (PIO) Controller | |
| Matrix (MATRIX) | |
| Two-Wire Interface (TWI) | Driver for the TWI (Two-Wire Interface) |
| Serial Peripheral Interface (SPI) | See Quickstart guide for SAM SPI driver |
| Generic board support | The generic board support module includes board-specific definitions and function prototypes, such as the board initialization function |
 Compiler abstraction layer and code utilities | Compiler abstraction layer and code utilities for AT91SAM |
 Preprocessor - Macro Repeat | |
| Preprocessor - Stringize | |
 Preprocessor - Token Paste | |
| 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 | |
| Common IOPORT API | See Quick start guide for the common IOPORT service |
| 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 (SAM4S) |
| Power Manager (PM) | This is a stub on the SAM Power Manager Control (PMC) for the sleepmgr service |
| General Purpose Input/Output | This is the common API for GPIO |
| 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 |
| 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 |
| USB Device Port Driver | UDP 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 Human Interface Device (HID) | Common library for all Human Interface Device (HID) implementation |
| Implementation of HID common library | |
| USB Device Interface (UDI) for Human Interface Device (HID) Mouse Class | 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 HID Mouse | Class internal implementation |
| USB device descriptors for a single interface | The following structures provide the USB device descriptors required for USB Device with a single interface HID mouse |
| 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 |
| USB Human Interface Device (HID) | Protocol definitions |
| maXTouch low-level component | See Quick start guide for the maXTouch component |
| Two Wire-interface(TWI) | This is the common API for TWIs |
| Busy-Wait Delay Routines | This module provides simple loop-based delay routines for those applications requiring a brief wait during execution |
| Graphical display system | This service provides an interface to drawing graphics on a graphical display |
| SDT028ATFT display using ILI9341 display controller | This is hardware specific configuration that configures the graphical service for use with the ILI9341 display controller and the SDT028ATFT display |
| Generic Implementation of Graphics Primitives | This is a library of generic implementations of various graphics primitives |
| Font support | This modules provides functionality for outputting a font to a display |
| System font | The system font objects are globally available for a graphical application |
| ILI9341 Display Controller Component Driver | See Quick Start Guide for the ILI9341 Display Controller Component Driver |
| Serial Peripheral Interface (SPI) | This is the common API for SPI interface |
| SAM3A/3N/3S/3U/3X/4E/4N/4S/G Peripheral DMA Controller (PDC) Driver | This driver for Atmel® | SMART ARM®-based microcontrollers provides an interface for the configuration and management of the the Peripheral Direct Memory Access (DMA) Controller (PDC) module |
1.8.5