MEGARF USART Example for Atmega256RFR2 Xplained Pro Documentation

Introduction

This example demonstrates how to use MEGARF USART module.

Main Files

• usart_example.c: the example application.
• conf_board.h: board configuration
• conf_usart_example.h: configuration of the example

drivers/usart API

The USART driver API can be found here.

Device Info

All AVR MEGARF devices can be used. This example has been tested with the following setup:

• STK600 with ATmega128RFA1 on STK600-RC128X_RFX. (USARTA1 should be connected to the RS232 spare)

Description of the example

The example waits for a received character on the configured USART and echoes the character back to the same USART.

Compilation Info

This software was written for the GNU GCC and IAR for AVR. Other compilers may or may not work.

Contact Information

For further information, visit Atmel AVR.