1 Harmony 3 Peripheral Library Application Examples for SAM G55 Family

Name	Description
ADC Polling	This example demonstrates how to sample an analog input in polled mode and send the converted data to console
ADC User Sequence	This example demonstrates how to sample three analog inputs using the user sequencer in software trigger mode and send the converted data to the console
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
CRCCU Compute CRC32	This example demonstrates how to use the CRCCU module to calculate 32 bit CRC value of a data block
EFC Read Write	This example shows how to use EFC to erase and program the internal Flash memory
FLEXCOM SPI Blocking	This example application demonstrates how to use the FLEXCOM SPI peripheral to transmit and receive a block of data in a blocking manner
FLEXCOM SPI EEPROM Read Write	This example application shows how to use the FLEXCOM module in SPI mode
FLEXCOM SPI Interrupt	This example application shows how to use FLEXCOM SPI PLIB with external loop back to write and then read back an array of data in interrupt mode
FLEXCOM SPI Host Read Write Test Application	This is a FLEXCOM SPI Host test application which is provided to demonstrate communication between SPI host and the corresponding SPI client application available under - apps/flexcom/spi/slave/flexcom_spi_write_read/firmware
FLEXCOM SPI Client Read Write	This example application demonstrates how to use the FLEXCOM SPI peripheral in client mode
FLEXCOM SPI with DMA	This example application shows how to use FLEXCOM SPI PLIB with external loop back to write and then read back an array of data in DMA 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 client 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 Ring Buffer	This example application demonstrates how to use the FLEXCOM peripheral in USART ring buffer mode
FLEXCOM USART with DMA	This example application shows how to use the FLEXCOM module in USART DMA mode
MEM2MEM Memory Transfer	This application demonstrates data transfer between two memory location using MEM2MEM
PIO Interrupt	This example shows how to generate GPIO interrupt on switch press and release, and indicate the switch status using the LED
PIO Polling	This example shows how to poll the switch input, and indicate the switch status using the LED
RSTC Interrupt	This example shows how to use the RSTC peripheral to generate an interrupt instead of generating a reset, when the Reset switch is pressed on board
RTC Alarm Interrupt	This example shows how to use the RTC to configure the time and generate the alarm
RTT Periodic Interrupt	This example shows how to use the RTT to generate periodic interrupts
SUPC Wakeup Using RTC	This example shows how to enter different low power modes and exit it using the RTC alarm
SUPC Wakeup Using RTT	This example shows how to enter different low power modes and exit it using the RTT alarm
SUPC Wakeup Using WKUP Pin	his example shows how to enter different low power modes and exit it using WKUP pin
Systick Periodic Interrupt	This example shows how to use the SysTick to generate periodic interrupts
TC Capture Mode	This example 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 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 shows how to use the TC module in timer mode to generate periodic interrupt
WDT Timeout	This example shows how to generate a Watchdog timer reset by emulating a deadlock

This example demonstrates how to sample an analog input in polled mode and send the converted data to console

This example demonstrates how to sample three analog inputs using the user sequencer in software trigger mode and send the converted data to the console

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

CRCCU Compute CRC32

This example demonstrates how to use the CRCCU module to calculate 32 bit CRC value of a data block

EFC Read Write

This example shows how to use EFC to erase and program the internal Flash memory

FLEXCOM SPI Blocking

This example application demonstrates how to use the FLEXCOM SPI peripheral to transmit and receive a block of data in a blocking manner

FLEXCOM SPI EEPROM Read Write

This example application shows how to use the FLEXCOM module in SPI mode

FLEXCOM SPI Interrupt

This example application shows how to use FLEXCOM SPI PLIB with external loop back to write and then read back an array of data in interrupt mode

FLEXCOM SPI Host Read Write Test Application

This is a FLEXCOM SPI Host test application which is provided to demonstrate communication between SPI host and the corresponding SPI client application available under - apps/flexcom/spi/slave/flexcom_spi_write_read/firmware

FLEXCOM SPI Client Read Write

This example application demonstrates how to use the FLEXCOM SPI peripheral in client mode

FLEXCOM SPI with DMA

This example application shows how to use FLEXCOM SPI PLIB with external loop back to write and then read back an array of data in DMA 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 client 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 Ring Buffer

This example application demonstrates how to use the FLEXCOM peripheral in USART ring buffer mode

FLEXCOM USART with DMA

This example application shows how to use the FLEXCOM module in USART DMA mode

MEM2MEM Memory Transfer

This application demonstrates data transfer between two memory location using MEM2MEM

PIO Interrupt

This example shows how to generate GPIO interrupt on switch press and release, and indicate the switch status using the LED

PIO Polling

This example shows how to poll the switch input, and indicate the switch status using the LED

RSTC Interrupt

This example shows how to use the RSTC peripheral to generate an interrupt instead of generating a reset, when the Reset switch is pressed on board

RTC Alarm Interrupt

This example shows how to use the RTC to configure the time and generate the alarm

RTT Periodic Interrupt

This example shows how to use the RTT to generate periodic interrupts

SUPC Wakeup Using RTC

This example shows how to enter different low power modes and exit it using the RTC alarm

SUPC Wakeup Using RTT

This example shows how to enter different low power modes and exit it using the RTT alarm

SUPC Wakeup Using WKUP Pin

his example shows how to enter different low power modes and exit it using WKUP pin

Systick Periodic Interrupt

This example shows how to use the SysTick to generate periodic interrupts

TC Capture Mode

This example 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 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 shows how to use the TC module in timer mode to generate periodic interrupt

WDT Timeout

This example shows how to generate a Watchdog timer reset by emulating a deadlock