1 Harmony 3 Driver and System Service Application Examples for SAM D21/DA1 Family

The following applications are provided to demonstrate the typical or interesting usage models of one or more drivers and system services.
NameDescription
Console Debug System Service using UARTThis example application demonstrates the UART based console and debug system service
Console Debug System Service using USBThis example application demonstrates the USB based console and debug system service
FAT Filesystem using NVM MediaThis application shows an example of implementing a FAT disk in the device internal Flash memory
FAT Filesystem using SD Card MediaThis application shows an example of using the MPLAB Harmony File System to access and modify the contents of a SD card using the SDSPI driver and the SPI PLIB
FAT Filesystem using SPI Driver with SD Card MediaThis application shows an example of using the MPLAB Harmony File System to access and modify the contents of a SD card using the SDSPI and a SPI driver
FreeRTOS basicThis example application demonstrates context switching between four tasks of different priorities. Two tasks run periodically while the other two tasks are event driven
FreeRTOS Tickless BasicThis example application blinks an LED to show the FreeRTOS threads that are running and to indicate status in the FreeRTOS tickless idle mode
I2C Driver Asynchronous - I2C EEPROMThis example application shows how to use the I2C driver in asynchronous mode to perform operations on the EEPROM
I2C Driver Asynchronous - Multi ClientThis example application demonstrates the multi-client feature of the asynchronous mode of the I2C driver by communicating with an external EEPROM and a temperature sensor
I2C EEPROM AT24 Driver - EEPROM Read WriteThis example application shows how to use the AT24 driver to perform read and write operations on AT24 series of EEPROM
SDSPI Driver Asynchronous - SDSPI Read WriteThis example application shows how to use the SDSPI driver in asynchronous mode to perform non-blocking operations on the SD Card Media
SPI Driver Asynchronous - Self Loopback Multi ClientThis example demonstrates how to use the SPI driver in asynchronous mode to achieve self-loop back between multiple clients
SPI EEPROM AT25 Driver - EEPROM Read WriteThis example application shows how to use the AT25 driver to perform read and write operations on AT25 series of EEPROM
Time System Service Multi-clientThis example application demonstrates the multi-client system timer functionality
USART Driver Asynchronous - USART EchoThis example echoes the received characters over the console using the USART driver in asynchronous mode
USART Driver Asynchronous - USART Multi InstanceThis example echoes the received characters over the two consoles using the USART driver in asynchronous mode