#UPDATED to work on SAMR21
Ported to work with SAMR21
Simple Arduino driver for the AT86RF233 802.15.4 radio module
This is a C++ port of the AT86RF233 driver from RIOT-OS
arduino-at86rf233.ino demonstrates the simplest example application -- an Arduino sketch that scans for nearby traffic and prints incoming frames over serial (115200 baud).
Designed to be used with ATMEL's AT86RF233 802.15.4 radio, available as a $30USB radio extension board (REB).
In this example, we will be using an Arduino Uno. You are free to use any MCU with a sufficient clock speed, and at least:
- 1 SPI bus
- VCC (3.3V) & GND
- 3 GPIO ouput
- 1 interruptible GPIO input
Here's the wiring setup. You may find the Uno pinout reference helpful (included below).
Without further configuration, this library will use the default AT86RF2xx parameters contained in at86rf2xx-defaults.h. Most radio parameters can be updated manually by using the set/getters enumerated in at86rf2xx-getset.c. For example, to change the radio channel to 25, simply call set_chan(25) on the at86rf2xx device after initialization:
at86rf2xx.init(SEL, IRQ, SLP_TR, RESET);
at86rf2xx.set_chan(25); // set channel to 25