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.
RXTX/XBeeApiRxFrame.hpp@56:7fe74b03e6b1, 2014-08-08 (annotated)
- Committer:
- johnb
- Date:
- Fri Aug 08 11:59:52 2014 +0000
- Revision:
- 56:7fe74b03e6b1
- Parent:
- 53:7b65422d7a32
Add support for setting up encrypted communications; Re-jig XBeeApiCmdAt virtual functions to make inheritance by XBeeDeviceRemoteAt cleaner.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
johnb | 21:09ddf12a65ed | 1 | /** |
johnb | 21:09ddf12a65ed | 2 | @file |
johnb | 21:09ddf12a65ed | 3 | @brief Class to support reception of data via the XBee's wireless |
johnb | 21:09ddf12a65ed | 4 | |
johnb | 21:09ddf12a65ed | 5 | @author John Bailey |
johnb | 21:09ddf12a65ed | 6 | |
johnb | 21:09ddf12a65ed | 7 | @copyright Copyright 2014 John Bailey |
johnb | 21:09ddf12a65ed | 8 | |
johnb | 21:09ddf12a65ed | 9 | @section LICENSE |
johnb | 21:09ddf12a65ed | 10 | |
johnb | 21:09ddf12a65ed | 11 | Licensed under the Apache License, Version 2.0 (the "License"); |
johnb | 21:09ddf12a65ed | 12 | you may not use this file except in compliance with the License. |
johnb | 21:09ddf12a65ed | 13 | You may obtain a copy of the License at |
johnb | 21:09ddf12a65ed | 14 | |
johnb | 21:09ddf12a65ed | 15 | http://www.apache.org/licenses/LICENSE-2.0 |
johnb | 21:09ddf12a65ed | 16 | |
johnb | 21:09ddf12a65ed | 17 | Unless required by applicable law or agreed to in writing, software |
johnb | 21:09ddf12a65ed | 18 | distributed under the License is distributed on an "AS IS" BASIS, |
johnb | 21:09ddf12a65ed | 19 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
johnb | 21:09ddf12a65ed | 20 | See the License for the specific language governing permissions and |
johnb | 21:09ddf12a65ed | 21 | limitations under the License. |
johnb | 21:09ddf12a65ed | 22 | |
johnb | 21:09ddf12a65ed | 23 | */ |
johnb | 21:09ddf12a65ed | 24 | |
johnb | 21:09ddf12a65ed | 25 | #if !defined XBEEAPIRXFRAME_HPP |
johnb | 21:09ddf12a65ed | 26 | #define XBEEAPIRXFRAME_HPP |
johnb | 21:09ddf12a65ed | 27 | |
johnb | 21:09ddf12a65ed | 28 | #include "XBeeApiFrame.hpp" |
johnb | 21:09ddf12a65ed | 29 | #include "XBeeDevice.hpp" |
johnb | 21:09ddf12a65ed | 30 | |
johnb | 21:09ddf12a65ed | 31 | #include <stdint.h> |
johnb | 21:09ddf12a65ed | 32 | |
johnb | 27:6356ef5fe39b | 33 | /** Class to represent a frame of data being received by the XBee. |
johnb | 27:6356ef5fe39b | 34 | |
johnb | 27:6356ef5fe39b | 35 | The message data content is accessed via the inherited m_data |
johnb | 27:6356ef5fe39b | 36 | and m_dataLen members |
johnb | 27:6356ef5fe39b | 37 | */ |
johnb | 38:291aee9eb900 | 38 | class XBeeApiRxFrame : public XBeeApiFrame |
johnb | 21:09ddf12a65ed | 39 | { |
johnb | 21:09ddf12a65ed | 40 | protected: |
johnb | 27:6356ef5fe39b | 41 | /** The source address of the packet */ |
johnb | 27:6356ef5fe39b | 42 | uint64_t m_addr; |
johnb | 27:6356ef5fe39b | 43 | |
johnb | 27:6356ef5fe39b | 44 | /** Indicate whether or not the address in m_addr is 16- or 64-bit */ |
johnb | 27:6356ef5fe39b | 45 | bool m_addrIs16bit; |
johnb | 27:6356ef5fe39b | 46 | |
johnb | 27:6356ef5fe39b | 47 | /** The Received Signal Strength Indicator (RSSI) associated with the |
johnb | 27:6356ef5fe39b | 48 | message, in -dBm. i.e. m_rssi == 40 indicates -40dBm */ |
johnb | 27:6356ef5fe39b | 49 | uint8_t m_rssi; |
johnb | 27:6356ef5fe39b | 50 | |
johnb | 27:6356ef5fe39b | 51 | /** Indicate whether or not the message was address broadcast */ |
johnb | 27:6356ef5fe39b | 52 | bool m_addressBroadcast; |
johnb | 27:6356ef5fe39b | 53 | |
johnb | 27:6356ef5fe39b | 54 | /** Indicate whether or not the message was PAN broadcase */ |
johnb | 27:6356ef5fe39b | 55 | bool m_panBroadcast; |
johnb | 38:291aee9eb900 | 56 | |
johnb | 53:7b65422d7a32 | 57 | /* TODO: doc */ |
johnb | 38:291aee9eb900 | 58 | bool m_dataIsMallocd; |
johnb | 22:2e5aff1149a2 | 59 | |
johnb | 53:7b65422d7a32 | 60 | /* TODO: doc */ |
johnb | 38:291aee9eb900 | 61 | uint8_t* m_mallocdData; |
johnb | 21:09ddf12a65ed | 62 | public: |
johnb | 27:6356ef5fe39b | 63 | /** Constructor */ |
johnb | 38:291aee9eb900 | 64 | XBeeApiRxFrame(); |
johnb | 35:0f8910a023a3 | 65 | |
johnb | 53:7b65422d7a32 | 66 | /* TODO: doc */ |
johnb | 53:7b65422d7a32 | 67 | /** Constructor */ |
johnb | 38:291aee9eb900 | 68 | XBeeApiRxFrame( XBeeApiIdentifier_e p_id, |
johnb | 38:291aee9eb900 | 69 | const uint8_t* const p_data, |
johnb | 38:291aee9eb900 | 70 | const size_t p_dataLen ); |
johnb | 38:291aee9eb900 | 71 | |
johnb | 53:7b65422d7a32 | 72 | /** Deep copy */ |
johnb | 53:7b65422d7a32 | 73 | /* TODO: doc */ |
johnb | 38:291aee9eb900 | 74 | bool deepCopyFrom( const XBeeApiRxFrame& p_frame ); |
johnb | 38:291aee9eb900 | 75 | |
johnb | 27:6356ef5fe39b | 76 | /** Destructor */ |
johnb | 27:6356ef5fe39b | 77 | virtual ~XBeeApiRxFrame( void ); |
johnb | 21:09ddf12a65ed | 78 | }; |
johnb | 21:09ddf12a65ed | 79 | |
johnb | 21:09ddf12a65ed | 80 | #endif |