User Interface | Human interface on SAM4E-EK: |
Power Management Controller (PMC) | |
USB device descriptors for a single interface | The following structures provide the USB device descriptors required for USB Device with a single interface PHDC |
Matrix (MATRIX) | |
Peripheral Parallel Input/Output (PIO) Controller | |
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 |
Power Manager (PM) | This is a stub on the SAM Power Manager Control (PMC) for the sleepmgr service |
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 | |
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 |
Common IOPORT API | See Quick start guide for the common IOPORT service |
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 Personal Healthcare | Device Class (PHDC) |
    Interface with USB Device Core (UDC) | Structures and functions required by UDC |
    Implementation of UDI PHDC | 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 |
  USB Personal Healthcare Device Class (PHDC) | Protocol definitions |
Generic board support | The generic board support module includes board-specific definitions and function prototypes, such as the board initialization function |