802.15.4 Node Discovery example for mbed XBeeLib By Digi

Dependencies:   XBeeLib mbed

Description

This example shows how to discover remote XBee modules based on their NI (Node Identifier) instead of using its 64-bit or 16-bit network address

The example demonstrates the two ways of discovering nodes:

  • Search for all nodes to identify
  • Search for only one node

See Discovering nodes in the network chapter for more information.

Common Setup

Make sure you have a valid Example Common Setup

Example Setup

You need to have your remote XBee module with a valid Node Identifier "NI" (Remember that by default its value is a space). Then customize the REMOTE_NODE_ID define in the application with that value.

Running the example

Build and deploy the example to the mbed module.
Reset the mbed module so the example starts. You should see the example debug information through the debug interface configured in the 'Local Setup' chapter.

The application will try to discover the remote XBee module with NI equal to the defined REMOTE_NODE_ID. If found, it will send it a 'hello' message. Check in the "Console" tab of the X-CTU connected to the remote XBee module that the message arrived.
Then a node discovery function callback will be registered and a node discovery performed. All remote XBee modules in the network should answer. This library will process each answer and call the registered callback. The callback sends a 'Hello neighbor!' message to each discovered remote XBee module. Check in the "Console" tab of the X-CTU connected to the remote XBee module that the message arrived.

Committer:
hbujanda
Date:
Fri Jul 29 12:11:44 2016 +0200
Revision:
10:4a76c55f9c06
Parent:
7:702ecf64ffcd
Automatic upload

Who changed what in which revision?

UserRevisionLine numberNew contents of line
spastor 6:3ba01444dd5f 1 /**
spastor 6:3ba01444dd5f 2 * Copyright (c) 2015 Digi International Inc.,
spastor 6:3ba01444dd5f 3 * All rights not expressly granted are reserved.
spastor 6:3ba01444dd5f 4 *
spastor 6:3ba01444dd5f 5 * This Source Code Form is subject to the terms of the Mozilla Public
spastor 6:3ba01444dd5f 6 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
spastor 6:3ba01444dd5f 7 * You can obtain one at http://mozilla.org/MPL/2.0/.
spastor 6:3ba01444dd5f 8 *
spastor 6:3ba01444dd5f 9 * Digi International Inc. 11001 Bren Road East, Minnetonka, MN 55343
spastor 6:3ba01444dd5f 10 * =======================================================================
spastor 6:3ba01444dd5f 11 */
hbujanda 5:f5ecaeb53632 12
spastor 6:3ba01444dd5f 13 #ifndef __CONFIG_H_
hbujanda 5:f5ecaeb53632 14 #define __CONFIG_H_
hbujanda 5:f5ecaeb53632 15
hbujanda 5:f5ecaeb53632 16 /** Library configuration options */
hbujanda 5:f5ecaeb53632 17 #define ENABLE_LOGGING
hbujanda 5:f5ecaeb53632 18 #define ENABLE_ASSERTIONS
hbujanda 5:f5ecaeb53632 19 #define FRAME_BUFFER_SIZE 4
hbujanda 5:f5ecaeb53632 20 #define MAX_FRAME_PAYLOAD_LEN 128
hbujanda 5:f5ecaeb53632 21
hbujanda 5:f5ecaeb53632 22 #define SYNC_OPS_TIMEOUT_MS 2000
hbujanda 5:f5ecaeb53632 23
hbujanda 5:f5ecaeb53632 24 //#define RADIO_TX NC /* TODO: specify your setup's Serial TX pin connected to the XBee module DIN pin */
hbujanda 5:f5ecaeb53632 25 //#define RADIO_RX NC /* TODO: specify your setup's Serial RX pin connected to the XBee module DOUT pin */
hbujanda 5:f5ecaeb53632 26 //#define RADIO_RTS NC /* TODO: specify your setup's Serial RTS# pin connected to the XBee module RTS# pin */
hbujanda 5:f5ecaeb53632 27 //#define RADIO_CTS NC /* TODO: specify your setup's Serial CTS# pin connected to the XBee module CTS# pin */
hbujanda 5:f5ecaeb53632 28 //#define RADIO_RESET NC /* TODO: specify your setup's GPIO (output) connected to the XBee module's reset pin */
hbujanda 5:f5ecaeb53632 29 //#define RADIO_SLEEP_REQ NC /* TODO: specify your setup's GPIO (output) connected to the XBee module's SLEEP_RQ pin */
hbujanda 5:f5ecaeb53632 30 //#define RADIO_ON_SLEEP NC /* TODO: specify your setup's GPIO (input) connected to the XBee module's ON_SLEEP pin */
hbujanda 5:f5ecaeb53632 31 //#define DEBUG_TX NC /* TODO: specify your setup's Serial TX for debugging */
hbujanda 5:f5ecaeb53632 32 //#define DEBUG_RX NC /* TODO: specify your setup's Serial RX for debugging (optional) */
hbujanda 5:f5ecaeb53632 33
hbujanda 5:f5ecaeb53632 34 #if !defined(RADIO_TX)
hbujanda 5:f5ecaeb53632 35 #error "Please define RADIO_TX pin"
hbujanda 5:f5ecaeb53632 36 #endif
hbujanda 5:f5ecaeb53632 37
hbujanda 5:f5ecaeb53632 38 #if !defined(RADIO_RX)
hbujanda 5:f5ecaeb53632 39 #error "Please define RADIO_RX pin"
hbujanda 5:f5ecaeb53632 40 #endif
hbujanda 5:f5ecaeb53632 41
hbujanda 5:f5ecaeb53632 42 #if !defined(RADIO_RESET)
hbujanda 5:f5ecaeb53632 43 #define RADIO_RESET NC
hbujanda 5:f5ecaeb53632 44 #warning "RADIO_RESET not defined, defaulted to 'NC'"
hbujanda 5:f5ecaeb53632 45 #endif
hbujanda 5:f5ecaeb53632 46
hbujanda 5:f5ecaeb53632 47 #if defined(ENABLE_LOGGING)
hbujanda 5:f5ecaeb53632 48 #if !defined(DEBUG_TX)
hbujanda 5:f5ecaeb53632 49 #error "Please define DEBUG_TX"
hbujanda 5:f5ecaeb53632 50 #endif
hbujanda 5:f5ecaeb53632 51 #if !defined(DEBUG_RX)
hbujanda 5:f5ecaeb53632 52 #define DEBUG_RX NC
hbujanda 5:f5ecaeb53632 53 #warning "DEBUG_RX not defined, defaulted to 'NC'"
hbujanda 5:f5ecaeb53632 54 #endif
hbujanda 5:f5ecaeb53632 55 #endif
hbujanda 5:f5ecaeb53632 56
hbujanda 5:f5ecaeb53632 57 #endif /* __CONFIG_H_ */