Harmony 3 peripheral library application examples for SAMA5D2 family

MPLAB® Harmony 3 is an extension of the MPLAB® ecosystem for creating embedded firmware solutions for Microchip 32-bit SAM and PIC® microcontroller and microprocessor devices. Refer to the following links for more information.

This repository contains the MPLAB® Harmony 3 peripheral library application examples for SAMA5D2 family

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Contents Summary

Folder	Description
apps	Contains peripheral library example applications
docs	Contains documentation in html format for offline viewing (to be used only after cloning this repository onto a local machine). Use github pages of this repository for viewing it online.

Code Examples

The following applications are provided to demonstrate the typical or interesting usage models of one or more peripheral libraries.

Name	Description
ADC automatic window comparison	This example application shows how to sample an analog input in polled mode and send the converted data to console using automatic window comparison of converted values
ADC Polling	This example application shows how to sample an analog input in polled mode and send the converted data to console
ADC user sequence	This example application shows how to sample three analog inputs using the user sequencer in software trigger mode and send the converted data to the console
Cache maintenance	This example application shows how to do cache maintenance operation by cleaning and invalidating the cache for the DMA buffers located in the cacheable SRAM region
Clock configuration	This example application shows how to configure the clock system to run the device at maximum frequency. It also outputs a prescaled clock signal on a GPIO pin for measurement and verification
Low power modes	This example application shows how to enter low power modes of SAMA5D27 MPU
FLEXCOM SPI EEPROM read write	This example application shows how to use the flexcom module in SPI mode
FLEXCOM SPI Master read write test application	This is a FLEXCOM SPI Master test application which is provided to demonstrate communication between SPI master and the corresponding SPI slave application available under - apps/flexcom/spi/slave/flexcom_spi_write_read/firmware
FLEXCOM SPI Slave read write	This example application demonstrates how to use the FLEXCOM SPI peripheral in slave mode
FLEXCOM TWI (I2C) EEPROM	This example application shows how to use the flexcom module in TWI mode
FLEXCOM TWI EEPROM emulation	This example application demonstrates how to use the FLEXCOM TWI peripheral in slave mode
FLEXCOM USART blocking	This example application shows how to use the flexcom module in USART mode
FLEXCOM USART interrupt	This example application shows how to use the flexcom module in USART mode
FLEXCOM USART flow control	This example application shows how to use the flexcom module in USART flow control mode
FLEXCOM USART ring buffer	This example application shows how to use the FLEXCOM peripheral in USART ring buffer mode
MCAN FD interrupt	This example application shows how to use the MCAN module to transmit and receive CAN FD messages in interrupt mode
MCAN blocking	This example application shows how to use the MCAN module to transmit and receive CAN messages in polling mode
MCAN interrupt	This example application shows how to use the MCAN module to transmit and receive CAN messages in interrupt mode
PIO interrupt	This example application shows how to generate GPIO interrupt on switch press and release, and indicate the switch status using the LED
PIO polling	This example application shows how to poll the switch input, and indicate the switch status using the LED
PIT periodic interrupt	This example application shows how to use PIT counter in interrupt mode
PIT polling	This example application shows how to use PIT counter in polling mode
PIT period change	This example application shows how PIT period can be changed during runtime
PIT start stop	This example application shows how PIT can be started and stopped at runtime
PWM synchronous channels	This example application shows how to use the PWM peripheral to generate 3-phase PWM signals with dead time
QSPI flash read write	This example application shows how to use the QSPI Peripheral library to perform erase, write and read operation with the QSPI Serial Flash memory in Quad IO mode
RSTC interrupt	This example application shows how to use the RSTC peripheral to generate an interrupt instead of generating a reset, when the Reset switch is pressed on board
RSTC reset cause	This example shows how to use the RSTC peripheral to indicate the cause of the device reset
RTC alarm interrupt	This example application shows how to use the RTC to configure the time and generate the alarm
RXLP wakeup	This example application shows how RXLP can wakeup the device
SHDWC wakeup	This example application shows how to shutdown and wakeup the device using SHDWC peripheral
SPI ping pong with DMA	This example application shows how to continuously transmit and receive data over a SPI interface using ping pong buffers with the DMA
SPI blocking	This example application shows how to use the SPI peripheral to transmit and receive a block of data in a blocking manner
SPI self loopback dma	This example application shows how to use the SPI peripheral with DMA to transmit and receive a block of data
SPI interrupt	This example application shows how to use the SPI peripheral to transmit and receive a block of data using interrupts
SPI Master read write test application	This is a SPI Master test application which is provided to demonstrate communication between SPI master and the corresponding SPI slave application available under - apps/spi/slave/spi_write_read/firmware
SPI Slave read write	This example application demonstrates how to use the SPI peripheral in slave mode
TC capture mode	This example application shows how to use the TC module in capture mode to measure duty cycle and frequency of an external input
TC compare mode	This example application shows how to use the TC module in compare mode to generate an active low, active high, and toggle output on compare match
TC timer mode	This example application shows how to use the TC module in timer mode to generate periodic interrupt
TRNG random number	This example application shows how to use the TRNG Peripheral library to generate and read a random number
TWIHS EEPROM read write	This example application shows how to use the TWIHS peripheral to write and read from the I2C serial EEPROM memory
TWIHS EEPROM emulation	This example application demonstrates how to use the TWIHS peripheral in slave mode
UART echo blocking	This example application shows how to use the UART peripheral to transfer a block of data in a blocking manner
UART echo interrupt	This example application shows how to use the UART peripheral to transfer a block of data in a non-blocking manner
USART ring buffer	This example application shows how to use USART peripheral in ring buffer mode
WDT timeout	This example application shows how to generate a Watchdog timer reset by emulating a deadlock
XDMAC memory transfer	This example application shows how to use the XDMAC peripheral to do a memory to memory transfer and illustrates the usage of burst size to reduce the transfer time