 FreeRTOS tickless | The tickless feature of FreeRTOS allows the device to sleep for peroids longer than the predefined OS tick rate |
 Compiler abstraction layer and code utilities | Compiler abstraction layer and code utilities for Cortex-M0+ based Atmel SAM devices |
| Global interrupt management | This is a driver for global enabling and disabling of interrupts |
| Atmel part identification macros | This collection of macros identify which series and families that the various Atmel parts belong to |
| Generic board support | The generic board support module includes board-specific definitions and function prototypes, such as the board initialization function |
| SAM Port (PORT) Driver | This driver for Atmel® | SMART ARM®-based microcontrollers provides an interface for the configuration and management of the device's General Purpose Input/Output (GPIO) pin functionality, for manual pin state reading and writing |
| SAM System Pin Multiplexer (SYSTEM PINMUX) Driver | This driver for Atmel® | SMART ARM®-based microcontrollers provides an interface for the configuration and management of the device's physical I/O Pins, to alter the direction and input/drive characteristics as well as to configure the pin peripheral multiplexer selection |
| FreeRTOS demo tasks | The demo tasks demonstrate basic use of FreeRTOS, with inter-task communication using queues and mutexes |
| Embedded Debugger (EDBG) Virtual COM Port driver | Simple driver for receiving from the EDBG Virtual COM Port via SERCOM USART |
| OLED1 Xplained Pro LED and button driver | This is a simple driver for manipulating LEDs and reading buttons on any number of OLED1 Xplained Pro wing boards |
| Monochrome graphical display system | See Quick Start Guide for the mono graphics service |
| SSD1306 OLED Controller Low-level driver | This is a low level driver for the SSD1306 OLED controller through 4-wire SPI |
| SAM System (SYSTEM) Driver | This driver for Atmel® | SMART ARM®-based microcontrollers provides an interface for the configuration and management of the device's system relation functionality, necessary for the basic device operation |
| SAM System Clock Management (SYSTEM CLOCK) Driver | This driver for Atmel® | SMART ARM®-based microcontrollers provides an interface for the configuration and management of the device's clocking related functions |
| SAM System Interrupt (SYSTEM INTERRUPT) Driver | This driver for Atmel® | SMART ARM®-based microcontrollers provides an interface for the configuration and management of internal software and hardware interrupts/exceptions |
| SAM Serial Peripheral Interface (SERCOM SPI) Driver | This driver for Atmel® | SMART ARM®-based microcontrollers provides an interface for the configuration and management of the SERCOM module in its SPI mode to transfer SPI data frames |
| Busy-Wait Delay Routines | This module provides simple loop-based delay routines for those applications requiring a brief wait during execution |
| SAM Serial USART (SERCOM USART) Driver | This driver for Atmel® | SMART ARM®-based microcontrollers provides an interface for the configuration and management of the SERCOM module in its USART mode to transfer or receive USART data frames |
| SAM Timer/Counter (TC) Driver | This driver for Atmel® | SMART ARM®-based microcontrollers provides an interface for the configuration and management of the timer modules within the device, for waveform generation and timing operations |
| xCoRoutineCreate | Croutine |
| vCoRoutineSchedule | Croutine |
| crSTART | Croutine |
| crDELAY | Croutine |
| crQUEUE_SEND | |
| crQUEUE_RECEIVE | Croutine |
| crQUEUE_SEND_FROM_ISR | Croutine |
| crQUEUE_RECEIVE_FROM_ISR | Croutine |
| EventGroup | An event group is a collection of bits to which an application can assign a meaning |
| xMessageBufferCreate | Message_buffer.h |
| xMessageBufferCreateStatic | Message_buffer.h |
| xMessageBufferSend | Message_buffer.h |
| xMessageBufferSendFromISR | Message_buffer.h |
| xMessageBufferReceive | Message_buffer.h |
| xMessageBufferReceiveFromISR | Message_buffer.h |
| xMessageBufferReset | Message_buffer.h |
| xMessageBufferSpaceAvailable | Message_buffer.h |
| xMessageBufferSendCompletedFromISR | Message_buffer.h |
| xMessageBufferReceiveCompletedFromISR | Message_buffer.h |
| xQueueCreate | Queue |
| xQueueCreateStatic | Queue |
| xQueueSend | Queue |
| xQueueOverwrite | Queue |
| xQueuePeek | Queue |
| xQueuePeekFromISR | Queue |
| xQueueReceive | Queue |
| uxQueueMessagesWaiting | Queue |
| vQueueDelete | Queue |
| xQueueSendFromISR | Queue |
| xQueueOverwriteFromISR | Queue |
| xQueueReceiveFromISR | Queue |
| vSemaphoreCreateBinary | Semphr |
| xSemaphoreCreateBinary | Semphr |
| xSemaphoreCreateBinaryStatic | Semphr |
| xSemaphoreTake | Semphr |
| xSemaphoreTakeRecursive | Semphr |
| xSemaphoreGive | Semphr |
| xSemaphoreGiveRecursive | Semphr |
| xSemaphoreGiveFromISR | Semphr |
| xSemaphoreCreateMutex | Semphr |
| xSemaphoreCreateMutexStatic | Semphr |
| xSemaphoreCreateRecursiveMutex | Semphr |
| xSemaphoreCreateRecursiveMutexStatic | Semphr |
| xSemaphoreCreateCounting | Semphr |
| xSemaphoreCreateCountingStatic | Semphr |
| vSemaphoreDelete | Semphr |
| xStreamBufferCreate | Message_buffer.h |
| xStreamBufferCreateStatic | Stream_buffer.h |
| xStreamBufferSend | Stream_buffer.h |
| xStreamBufferSendFromISR | Stream_buffer.h |
| xStreamBufferReceive | Stream_buffer.h |
| xStreamBufferReceiveFromISR | Stream_buffer.h |
| vStreamBufferDelete | Stream_buffer.h |
| xStreamBufferIsFull | Stream_buffer.h |
| xStreamBufferIsEmpty | Stream_buffer.h |
| xStreamBufferReset | Stream_buffer.h |
| xStreamBufferSpacesAvailable | Stream_buffer.h |
| xStreamBufferBytesAvailable | Stream_buffer.h |
| xStreamBufferSetTriggerLevel | Stream_buffer.h |
| xStreamBufferSendCompletedFromISR | Stream_buffer.h |
| xStreamBufferReceiveCompletedFromISR | Stream_buffer.h |
| TaskHandle_t | Task |
| taskYIELD | Task |
| taskENTER_CRITICAL | Task |
| taskEXIT_CRITICAL | Task |
| taskDISABLE_INTERRUPTS | Task |
| taskENABLE_INTERRUPTS | Task |
| xTaskCreate | Task |
| xTaskCreateStatic | Task |
| xTaskCreateRestricted | Task |
| xTaskCreateRestrictedStatic | Task |
| vTaskDelete | Task |
| vTaskDelay | Task |
| vTaskDelayUntil | Task |
| xTaskAbortDelay | Task |
| uxTaskPriorityGet | Task |
| vTaskGetInfo | Task |
| vTaskPrioritySet | Task |
| vTaskSuspend | Task |
| vTaskResume | Task |
| vTaskResumeFromISR | Task |
| vTaskStartScheduler | Task |
| vTaskEndScheduler | Task |
| vTaskSuspendAll | Task |
| xTaskResumeAll | Task |
| xTaskGetTickCount | Task |
| xTaskGetTickCountFromISR | Task |
| uxTaskGetNumberOfTasks | Task |
| pcTaskGetName | Task |
| pcTaskGetHandle | Task |
| vTaskList | Task |
| vTaskGetRunTimeStats | Task |
| xTaskNotify | Task |
| xTaskNotifyWait | Task |
| xTaskNotifyGive | Task |
| ulTaskNotifyTake | Task |
| xTaskNotifyStateClear | Task |
 Gfx_sysfont |
1.8.5
