 Display - ILI9488 Controller | Low-level driver for the ILI9488 LCD controller |
| Serial Peripheral Interface (SPI) | See Quickstart guide for SAM SPI driver |
| Power Management Controller (PMC) | |
| Peripheral Parallel Input/Output (PIO) Controller | |
 MPU - Memory Protect Unit | |
  MMU Initialization | |
| 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 | |
| Graphical display system | This service provides an interface to drawing graphics on a graphical display |
| 90_00028_A0 display using ILI9488 display controller | This is hardware specific configuration that configures the graphical service for use with the ILI9488 display controller and the 90-00028-A0 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 |
| Serial Peripheral Interface (SPI) | This is the common API for SPI interface |
| 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 |
| Common IOPORT API | See Quick start guide for the common IOPORT service |
| General Purpose Input/Output | This is the common API for GPIO |
1.8.5