 FLASHCALW - FLASH Controller Double-Word | See Quickstart guide for SAM FLASHCALW driver |
| Universal Synchronous Asynchronous | Receiver Transmitter (USART) |
 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 |
| Serial Interface Module | This module is responsible for encoding and decoding the serial bytes to/from Host into corresponding RF4Control APIs |
| RF4Control v2.0.1 | The RF4Control stack is a ZigBeeRF4CE Certified Platform implementing the ZigBee RF4CE standard |
| MAC User Build Configurations | All Build configuration Macros are defined in this module |
| NWK layer configurations | All nwk layer configuration Macros are defined in this module |
| NWK Modules | This module defines all Nwk layer core apis |
| NWK APIs | This module defines all Nwk layer core apis |
| NWK Generic APIs | This module defines all generic apis used by nwk layer |
| NWK Constants | This module defines all Nwk layer constants |
 ZRC Modules | This module defines all ZRC layer core apis |
 Push button pairing APIs. | This module defines all the Push button pairing APIs |
| ZRC APIs | This module defines all the ZRC core APIs |
| NWK Generic APIs | This module defines all generic apis used by nwk layer |
| ZRC Constants | This module defines all the Constatnts used by zrc layer |
| Common WL Definitions | All General Definitions used by the Wireless Stack applications are defined in this module |
| IEEE Constants | Includes IEEE Constant Definitions |
| Return Values | All return Value Enumerations are defined in this module |
| Common Stack Definitions | Includes Stack Definitions |
| RF4Control API Parser Module | This module is responsible for encoding and decoding the serial bytes to/from NCP into NWK or ZRC APIs to provide seamless working for application similar to stack running in same processor or on NCP |
| SAM3/4S/4L/4E/4N/4CM/4C/G Timer Counter (TC) Driver | This driver for Atmel® | SMART ARM®-based microcontrollers provides an interface for the configuration and management of the device's Timer Counter functionality |
| Clock Management | |
| DFLL Management | A Digital Frequency Locked Loop can be used to generate a highly accurate frequency from a slower-running reference clock, in much the same way as a PLL |
| 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 (SAM4L) |
| System Clock internals | |
| 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 | |
| BPM - Backup Power Manager | Driver for the BPM (Backup Power Manager) |
| SIO2HOST - UART | This module performs serial input/output functionalities via UART |
| Serial Interface (Serial) | See Quick start guide for Serial Interface service |
| Universal Synchronous Asynchronous Receiver | Transmitter (USART) |
| SIO2NCP - UART | This module performs serial input/output functionalities via UART from and to the HOST |
| Busy-Wait Delay Routines | This module provides simple loop-based delay routines for those applications requiring a brief wait during execution |
| Common IOPORT API | See Quick start guide for the common IOPORT service |
| WDT_SAM4L - SAM4L Watchdog Timer | Driver for the WDT (Watchdog Timer) |
| Generic board support | The generic board support module includes board-specific definitions and function prototypes, such as the board initialization function |
| SAM4L Xplained Pro board | |
| Configuration | Symbols to use for configuring the board and its initialization |
| Features | Symbols that describe features and capabilities of the board |
| Group_rf4control_ds | |
| Group_pal | |
| Common SW Timer | Implements the software Algorithm for Timer Handling in the Stack |
| Group_pal_common_hw_timer | Implements a common api interface for accessing timer drivers of all architectures |
1.8.5