ZigBee Modem Status example for mbed XBeeLib By Digi

Dependencies:   XBeeLib mbed

Description

This example shows how to register a function callback to be aware of modem status changes. This library will call the registered callback whenever the XBee module radio modem changes its status

See Handling modem status changes chapter for more information.

Common Setup

Make sure you have a valid Example Common Setup

Example Setup

This example does not require any additional setup.

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.

It you set up a network as described in the Common Setup section, you should see following modem status in the debug interface:

  • Modem Status 0x0: Corresponds to 'HwReset' meaning 'Hardware reset'
  • Modem Status 0x2: Corresponds to 'JoinedNW' meaning 'Joined network (ZigBee routers and end devices)'

Note: You may not see the HwReset modem status if the device is joining to the coordinator fast (within the call to xbee.init())

If you now unplug the network coordinator you should see following modem status in the debug interface:

  • Modem Status 0x3: Corresponds to 'Disassociated' meaning 'Disassociated (ZigBee)'

main.cpp

Committer:
hbujanda
Date:
2016-07-29
Revision:
9:55657a196edb
Parent:
6:a75fe0a5c249

File content as of revision 9:55657a196edb:

/**
* Copyright (c) 2015 Digi International Inc.,
 * All rights not expressly granted are reserved.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
 * You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * Digi International Inc. 11001 Bren Road East, Minnetonka, MN 55343
 * =======================================================================
 */

#include "mbed.h"
#include "XBeeLib.h"
#if defined(ENABLE_LOGGING)
#include "DigiLoggerMbedSerial.h"
using namespace DigiLog;
#endif

using namespace XBeeLib;

Serial *log_serial;

/** Callback function, invoked at modem status reception */
static void modem_status_cb(AtCmdFrame::ModemStatus status)
{
    log_serial->printf("\r\nModem Status: 0x%x\r\n", status);
}

int main()
{
    log_serial = new Serial(DEBUG_TX, DEBUG_RX);
    log_serial->baud(9600);
    log_serial->printf("Sample application to demo how to receive modem status changes with the XBeeZB\r\n\r\n");
    log_serial->printf(XB_LIB_BANNER);

#if defined(ENABLE_LOGGING)
    new DigiLoggerMbedSerial(log_serial, LogLevelInfo);
#endif

    XBeeZB xbee = XBeeZB(RADIO_TX, RADIO_RX, RADIO_RESET, NC, NC, 9600);

    /* Register callbacks */
    xbee.register_modem_status_cb(&modem_status_cb);

    RadioStatus const radioStatus = xbee.init();
    MBED_ASSERT(radioStatus == Success);

    while (true) {
        xbee.process_rx_frames();
        wait_ms(100);
        log_serial->printf(".");
    }

    delete(log_serial);
}