File List

Here is a list of all files with brief descriptions:

board.h	Standard board header file
board_init.c	SAM L21 Xplained Pro board initialization
clock.c	SAM L21 Clock Driver
clock.h	SAM Clock Driver
clock_config_check.h	SAM L21 Clock Driver
clock_feature.h	SAM L21 Clock Driver
compiler.h	Commonly used includes, types and macros
conf_access.h	Memory access control configuration file
conf_board.h	SAM L21 Xplained Pro board configuration
conf_clocks.h	SAM L21 Clock configuration
conf_extint.h	SAM L21 External Interrupt Driver Configuration Header
conf_sleepmgr.h	Sleep manager configuration
conf_usb.h	USB configuration file
conf_virtual_mem.h	Virtual memory configuration file
ctrl_access.c
ctrl_access.h
extint.c	SAM External Interrupt Driver
extint.h	SAM External Interrupt Driver
extint_callback.c	SAM External Interrupt Driver
extint_callback.h	SAM External Interrupt Driver
gclk.c	SAM L21 Generic Clock Driver
gclk.h	SAM Generic Clock Driver
interrupt.h	Global interrupt management for 8- and 32-bit AVR
interrupt_sam_nvic.c	Global interrupt management for SAM D20, SAM3 and SAM4 (NVIC based)
interrupt_sam_nvic.h	Global interrupt management for SAM D20, SAM3 and SAM4 (NVIC based)
io.h	Arch file for SAM0
main.c	Main functions for USB composite example
main.h	Declaration of main function used by Composite example 3
memories_initialization_samd.c	Initialization of memories Specific SAMDx functions to initialize the memories
mrecursion.h	Preprocessor macro recursion utils
mrepeat.h	Preprocessor macro repeating utils
parts.h	Atmel part identification macros
pinmux.c	SAM Pin Multiplexer Driver
pinmux.h	SAM Pin Multiplexer Driver
port.c	SAM GPIO Port Driver
port.h	SAM GPIO Port Driver
power.h	SAM L21/L22/R30/R34/R35 Power functionality
preprocessor.h	Preprocessor utils
qs_pinmux_basic.h	SAM PINMUX Driver Quick Start
qs_port_basic.h	SAM GPIO Port Driver Quick Start
reset.h	SAM Reset functionality
saml21_xplained_pro.h	SAM L21 Xplained Pro board definition
sbc_protocol.h	SCSI Block Commands
sleepmgr.c	Chip-specific sleep manager configuration
saml/sleepmgr.h	Chip-specific sleep manager configuration
sleepmgr.h	Sleep manager
spc_protocol.h	SCSI Primary Commands
status_codes.h	Status code definitions
stringz.h	Preprocessor stringizing utils
system.c	SAM System related functionality
system.h	SAM System related functionality
system_interrupt.c	SAM System Interrupt Driver
system_interrupt.h	SAM System Interrupt Driver
system_interrupt_features.h	SAM L21 System Interrupt Driver
tpaste.h	Preprocessor token pasting utils
udc.c	USB Device Controller (UDC)
udc.h	Interface of the USB Device Controller (UDC)
udc_desc.h	Common API for USB Device Interface
udd.h	Common API for USB Device Drivers (UDD)
udi.h	Common API for USB Device Interface
udi_composite_conf.h	Descriptors for an USB Composite Device MSC and HID mouse
udi_composite_desc.c	Descriptors for an USB Composite Device
udi_hid.c	USB Device Human Interface Device (HID) interface
udi_hid.h	USB Device Human Interface Device (HID) interface definitions
udi_hid_kbd.c	USB Device Human Interface Device (HID) keyboard interface
udi_hid_kbd.h	USB Device Human Interface Device (HID) keyboard interface
udi_msc.c	USB Device Mass Storage Class (MSC) interface
udi_msc.h	USB Device Mass Storage Class (MSC) interface definitions
ui.c	User Interface
ui.h	Common User Interface for USB application
usb.c	SAM USB Driver
usb.h	SAM USB Driver
usb_atmel.h	All USB VIDs and PIDs from Atmel USB applications
usb_device_udd.c	USB Device wrapper layer for compliance with common driver UDD
usb_dual.c	SAM USB Dual Role driver file
usb_dual.h	SAM USB Dual Role driver header file
usb_protocol.h	USB protocol definitions
usb_protocol_hid.h	USB Human Interface Device (HID) protocol definitions
usb_protocol_msc.h	USB Mass Storage Class (MSC) protocol definitions
virtual_mem.c	Management of the virtual memory
virtual_mem.h	Management of the virtual memory