Srdjan Veljkovic / Mbed 2 deprecated Avnet_ATT_Cellular_Pubnub

Pubnub demo for AT&T IoT Starter Kit. Functionally similar to the Flow demo.

Dependencies:   FXOS8700CQ MODSERIAL mbed

http://pubnub.github.io/slides/workshop/pictures/broadcast.png

Pubnub demo for AT&T IoT Starter Kit

This demo is functionally similar to the Flow demo, so you can find general information here: https://developer.mbed.org/users/JMF/code/Avnet_ATT_Cellular_IOT/.

The only difference is that we use Pubnub to publish the measurements and subscribe to receiving the instructions to set the LED.

Settings

Pubnub related settings are:

Pubnub settings in `config_me.h`

PUBNUB_SUBSCRIBE_KEY
PUBNUB_PUBLISH_KEY
PUBNUB_CHANNEL

All are documented in their respective comments.

Pubnub context class

Similar to Pubnub SDKs, we provide a Pubnub context class. It is defined in pubnub.h header file and implemented in pubnub.cpp.

It provides only the fundamental "publish" and "subscribe" methods. They are documented in the header file.

This class is reusable in other code (it is not specific to this demo), it has a very narrow interface to the AT&T IoT cellular modem code. For example of use, you can look at the main() (in main.c).

Sample of published data

Published message w/measurement data

{"serial":"vstarterkit001","temp":89.61,"humidity":35,"accelX":0.97,"accelY":0.013,"accelZ":-0.038}

Don't worry, nobody got burnt, the temperature is in degrees Fahrenheit. :)

Publish a message (from, say, the Pubnub console http://pubnub.com/console) of the form {"LED":<name-of-the-color>} on the channel that this demo listens to (default is hello_world) to turn the LED to that color on the Starter Kit:

Turn LED to red

{"LED":"Red"}

Turn LED to green

{"LED":"Green"}

Turn LED to blue

{"LED":"Blue"}

hardware.h

Committer:
fkellermavnet
Date:
2016-08-11
Revision:
68:6e311c747045
Parent:
67:11db02bb93e1

File content as of revision 68:6e311c747045:

/* ===================================================================
Copyright © 2016, AVNET Inc.  

Licensed under the Apache License, Version 2.0 (the "License"); 
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, 
software distributed under the License is distributed on an 
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, 
either express or implied. See the License for the specific 
language governing permissions and limitations under the License.

======================================================================== */

#ifndef Hardware_H_
#define Hardware_H_
#include "MODSERIAL.h"

extern I2C i2c;    //SDA, SCL -- define the I2C pins being used
extern MODSERIAL pc; //UART to USB host
extern MODSERIAL mdm; //UART to WNC modem
//extern SerialBuffered mdm; //UART to WNC modem

//Un-comment the definition below if you want to use the USB rx for another purpose.
//otherwise the USB rx will be used to receive virtual sensor data from Avnet's
//"Sensor Simulator Dashboard"  utility
#define USE_VIRTUAL_SENSORS

// comment out the following line if color is not supported on the terminal
#define USE_COLOR
#ifdef USE_COLOR
 #define BLK "\033[30m"
 #define RED "\033[31m"
 #define GRN "\033[32m"
 #define YEL "\033[33m"
 #define BLU "\033[34m"
 #define MAG "\033[35m"
 #define CYN "\033[36m"
 #define WHT "\033[37m"
 #define DEF "\033[39m"
#else
 #define BLK
 #define RED
 #define GRN
 #define YEL
 #define BLU
 #define MAG
 #define CYN
 #define WHT
 #define DEF
#endif

#ifdef _ULINK_PRINT
#include "itm_output.h"
#else
#define PRINTF pc.printf
#define PUTS   pc.puts
#endif


#endif