API for communicating with XBee devices.

Dependencies:   CircularBuffer FixedLengthList

Dependents:   XBeeApiTest XBeeApiSimpleATCmdsExample XBeeApiBroadcastExample XBeeApiBroadcastExampleRTOS ... more

Overview

XBeeApi is intended to be a library for providing a high-level API interface to the XBee - for example getChannel() and setChannel(2) methods rather than needing to send( "ATCH" ) and send( "ATCH 2" ) - and then de-code the responses.

See the notebook page here for a description of how the API works & some details on the various classes.

Features:

  • Support for transmission & reception of data packets
  • Support for reading & changing settings
  • Support for "Remote AT" interface to access settings & I/O channels on remote XBees
  • XBeeApi should work if you're using mbed-rtos, though it is not currently threadsafe. Take a look at the XBeeApiBroadcastExampleRTOS example if you're including mbed-rtos.

Example Programs

There are also example programs available:

Transmit

Import programXBeeApiSimpleBroadcastExample

Simple example of how to use XBeeApi - set up the XBee, configure P2P networking then transmit a frame.

Import programXBeeApiBroadcastExample

Example for XBeeAPI; a little more involved than XBeeApiSimpleBroadcastExample with report on failure to set up the XBee and on the transmit status of the message.

Import programXBeeApiBroadcastExampleRTOS

Example of using the XBeeApi library to broadcast a message, based on XBeeApiBroadcastExample. This example shows how to use the library when using mbed-rtos. Before compiling you must open "XbeeApi\Config\XBeeApiCfg.hpp" and change the '#if 0' to '#if 1' on the line above the comment reading "Use RTOS features to make XBeeApi threadsafe"

Settings/Status

Import programXBeeApiSimpleATCmdsExample

Simple example of using XBeeApi to send AT-style commands to the XBee

Import programXBeeApiRemoteATCmdsExample

Example of using the XBeeApi library to send AT commands to remote XBee devices in order to read/write settings

Receive

Import programXBeeApiSimpleReceiveExample

Simple example of using XBeeApi to receive data packets via wireless

Import programXBeeApiReceiveCallbackExample

Example of using the XBeeApi library to receive a message via a callback method

Import programXBeeApiReceiveCallbackExampleRTOS

Example of using the XBeeApi library to receive a message via a callback method. This example shows how to use the library when using mbed-rtos. See the comment at the top of main.cpp

Remote I/O

Import programXBeeApiRemoteIOExample

Example of using the XBeeApi library to read inputs on a remote XBee

If you have 2 mbed connected XBees available then you can use XBeeApiSimpleReceiveExample and XBeeApiSimpleBroadcastExample as a pair.

Note that this is still a work in progress! XBeeApiTodoList tracks some of the functionality still to be added.

History

Add support for setting up encrypted communications; Re-jig XBeeApiCmdAt virtual functions to make inheritance by XBeeDeviceRemoteAt cleaner. default tip

2014-08-08, by johnb [Fri, 08 Aug 2014 11:59:52 +0000] rev 56

Add support for setting up encrypted communications; Re-jig XBeeApiCmdAt virtual functions to make inheritance by XBeeDeviceRemoteAt cleaner.


Add support for "Restore Defaults" AT command.; Support in XbeeDeviceRemoteAt for re-association with a different XBee.

2014-08-02, by johnb [Sat, 02 Aug 2014 16:41:14 +0000] rev 55

Add support for "Restore Defaults" AT command.; Support in XbeeDeviceRemoteAt for re-association with a different XBee.


Add missing return assignment in XBeeDeviceRemoteAt::decodeCallback(); Ensure that serial number is initialised to a "safe" value when using 16-bit addressing with XBeeDeviceRemoteAt.

2014-07-28, by johnb [Mon, 28 Jul 2014 14:13:20 +0000] rev 54

Add missing return assignment in XBeeDeviceRemoteAt::decodeCallback(); Ensure that serial number is initialised to a "safe" value when using 16-bit addressing with XBeeDeviceRemoteAt.


Comments & clean-up

2014-07-28, by johnb [Mon, 28 Jul 2014 13:27:58 +0000] rev 53

Comments & clean-up


Add initial support for decoding IO frames.

2014-07-28, by johnb [Mon, 28 Jul 2014 12:48:33 +0000] rev 52

Add initial support for decoding IO frames.


Additional infrastructure for AT & remote AT commands.

2014-07-28, by johnb [Mon, 28 Jul 2014 10:24:16 +0000] rev 51

Additional infrastructure for AT & remote AT commands.


Add support for Remote AT commands

2014-07-13, by johnb [Sun, 13 Jul 2014 15:47:40 +0000] rev 50

Add support for Remote AT commands


Add sanity check to RX'd message length

2014-07-07, by johnb [Mon, 07 Jul 2014 19:14:46 +0000] rev 49

Add sanity check to RX'd message length


Add checksum verification on the received frames and the ability to turn it on/off.

2014-07-07, by johnb [Mon, 07 Jul 2014 19:03:09 +0000] rev 48

Add checksum verification on the received frames and the ability to turn it on/off.


Re-jig XBeeApiTxFrame to allow getDataPtr to be a const method again.

2014-07-06, by johnb [Sun, 06 Jul 2014 22:10:28 +0000] rev 47

Re-jig XBeeApiTxFrame to allow getDataPtr to be a const method again.