mbed based IoT Gateway More details http://blog.thiseldo.co.uk/wp-filez/IoTGateway.pdf
Dependencies: NetServices FatFileSystem csv_parser mbed MQTTClient RF12B DNSResolver SDFileSystem
Outputs/OutputMqtt.h@0:a29a0225f203, 2012-04-02 (annotated)
- Committer:
- SomeRandomBloke
- Date:
- Mon Apr 02 22:05:20 2012 +0000
- Revision:
- 0:a29a0225f203
- Child:
- 2:27714c8c9c0a
Initial version
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
SomeRandomBloke | 0:a29a0225f203 | 1 | /** IoT Gateway Output definition for MQTT |
SomeRandomBloke | 0:a29a0225f203 | 2 | * |
SomeRandomBloke | 0:a29a0225f203 | 3 | * @author Andrew Lindsay |
SomeRandomBloke | 0:a29a0225f203 | 4 | * |
SomeRandomBloke | 0:a29a0225f203 | 5 | * @section LICENSE |
SomeRandomBloke | 0:a29a0225f203 | 6 | * |
SomeRandomBloke | 0:a29a0225f203 | 7 | * Copyright (c) 2012 Andrew Lindsay (andrew [at] thiseldo [dot] co [dot] uk) |
SomeRandomBloke | 0:a29a0225f203 | 8 | * |
SomeRandomBloke | 0:a29a0225f203 | 9 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
SomeRandomBloke | 0:a29a0225f203 | 10 | * of this software and associated documentation files (the "Software"), to deal |
SomeRandomBloke | 0:a29a0225f203 | 11 | * in the Software without restriction, including without limitation the rights |
SomeRandomBloke | 0:a29a0225f203 | 12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
SomeRandomBloke | 0:a29a0225f203 | 13 | * copies of the Software, and to permit persons to whom the Software is |
SomeRandomBloke | 0:a29a0225f203 | 14 | * furnished to do so, subject to the following conditions: |
SomeRandomBloke | 0:a29a0225f203 | 15 | |
SomeRandomBloke | 0:a29a0225f203 | 16 | * The above copyright notice and this permission notice shall be included in |
SomeRandomBloke | 0:a29a0225f203 | 17 | * all copies or substantial portions of the Software. |
SomeRandomBloke | 0:a29a0225f203 | 18 | * |
SomeRandomBloke | 0:a29a0225f203 | 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
SomeRandomBloke | 0:a29a0225f203 | 20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
SomeRandomBloke | 0:a29a0225f203 | 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
SomeRandomBloke | 0:a29a0225f203 | 22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
SomeRandomBloke | 0:a29a0225f203 | 23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
SomeRandomBloke | 0:a29a0225f203 | 24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
SomeRandomBloke | 0:a29a0225f203 | 25 | * THE SOFTWARE. |
SomeRandomBloke | 0:a29a0225f203 | 26 | * |
SomeRandomBloke | 0:a29a0225f203 | 27 | * @section DESCRIPTION |
SomeRandomBloke | 0:a29a0225f203 | 28 | * |
SomeRandomBloke | 0:a29a0225f203 | 29 | * |
SomeRandomBloke | 0:a29a0225f203 | 30 | */ |
SomeRandomBloke | 0:a29a0225f203 | 31 | |
SomeRandomBloke | 0:a29a0225f203 | 32 | #ifndef _OUTPUTMQTT_H |
SomeRandomBloke | 0:a29a0225f203 | 33 | #define _OUTPUTMQTT_H |
SomeRandomBloke | 0:a29a0225f203 | 34 | |
SomeRandomBloke | 0:a29a0225f203 | 35 | #include "mbed.h" |
SomeRandomBloke | 0:a29a0225f203 | 36 | #include "MQTTClient.h" |
SomeRandomBloke | 0:a29a0225f203 | 37 | |
SomeRandomBloke | 0:a29a0225f203 | 38 | /** Implementation of MQTT output class |
SomeRandomBloke | 0:a29a0225f203 | 39 | * |
SomeRandomBloke | 0:a29a0225f203 | 40 | */ |
SomeRandomBloke | 0:a29a0225f203 | 41 | class OutputMqtt { |
SomeRandomBloke | 0:a29a0225f203 | 42 | public: |
SomeRandomBloke | 0:a29a0225f203 | 43 | /** Default Constructor |
SomeRandomBloke | 0:a29a0225f203 | 44 | */ |
SomeRandomBloke | 0:a29a0225f203 | 45 | OutputMqtt(); |
SomeRandomBloke | 0:a29a0225f203 | 46 | |
SomeRandomBloke | 0:a29a0225f203 | 47 | /** Initialise output definition object |
SomeRandomBloke | 0:a29a0225f203 | 48 | */ |
SomeRandomBloke | 0:a29a0225f203 | 49 | virtual void init(); |
SomeRandomBloke | 0:a29a0225f203 | 50 | |
SomeRandomBloke | 0:a29a0225f203 | 51 | /** Set the IP address of the host |
SomeRandomBloke | 0:a29a0225f203 | 52 | * |
SomeRandomBloke | 0:a29a0225f203 | 53 | * @param serverIpAddr IP Addres of host |
SomeRandomBloke | 0:a29a0225f203 | 54 | * @param port Port to use |
SomeRandomBloke | 0:a29a0225f203 | 55 | * @param username Username or NULL if not used |
SomeRandomBloke | 0:a29a0225f203 | 56 | * @param password Password or NULL if not used |
SomeRandomBloke | 0:a29a0225f203 | 57 | */ |
SomeRandomBloke | 0:a29a0225f203 | 58 | void initConnection(IpAddr *serverIpAddr, short port, char *username, char *password ); |
SomeRandomBloke | 0:a29a0225f203 | 59 | |
SomeRandomBloke | 0:a29a0225f203 | 60 | /** Add a character pointer reading to output |
SomeRandomBloke | 0:a29a0225f203 | 61 | * |
SomeRandomBloke | 0:a29a0225f203 | 62 | * @param topic The topic to publish to |
SomeRandomBloke | 0:a29a0225f203 | 63 | * @param unused Unused in this output |
SomeRandomBloke | 0:a29a0225f203 | 64 | * @param reading The new value |
SomeRandomBloke | 0:a29a0225f203 | 65 | */ |
SomeRandomBloke | 0:a29a0225f203 | 66 | virtual void addReading(char *topic, char *unused, char *reading ); |
SomeRandomBloke | 0:a29a0225f203 | 67 | |
SomeRandomBloke | 0:a29a0225f203 | 68 | /** Send any collected readings |
SomeRandomBloke | 0:a29a0225f203 | 69 | * Does nothing in MQTT as already published |
SomeRandomBloke | 0:a29a0225f203 | 70 | * |
SomeRandomBloke | 0:a29a0225f203 | 71 | * @returns -1 for fail, 1 for success |
SomeRandomBloke | 0:a29a0225f203 | 72 | */ |
SomeRandomBloke | 0:a29a0225f203 | 73 | virtual int send(); |
SomeRandomBloke | 0:a29a0225f203 | 74 | |
SomeRandomBloke | 0:a29a0225f203 | 75 | protected: |
SomeRandomBloke | 0:a29a0225f203 | 76 | MQTTClient mqtt; |
SomeRandomBloke | 0:a29a0225f203 | 77 | int sendCount; |
SomeRandomBloke | 0:a29a0225f203 | 78 | IpAddr *serverIpAddr; |
SomeRandomBloke | 0:a29a0225f203 | 79 | short port; |
SomeRandomBloke | 0:a29a0225f203 | 80 | char *username; |
SomeRandomBloke | 0:a29a0225f203 | 81 | char *password; |
SomeRandomBloke | 0:a29a0225f203 | 82 | |
SomeRandomBloke | 0:a29a0225f203 | 83 | }; |
SomeRandomBloke | 0:a29a0225f203 | 84 | |
SomeRandomBloke | 0:a29a0225f203 | 85 | #endif /* _OUTPUTMQTT_H */ |