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"}
Committer:
stefanrousseau
Date:
Mon Jul 11 06:53:41 2016 +0000
Revision:
4:f83bedd9cab4
Child:
12:7c94ec5069dc
Added a sensors file that will write the FRDM-K64F motion sensor and the values from the SiLabs PMOD into a structure.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
stefanrousseau 4:f83bedd9cab4 1 void sensors_init(void);
stefanrousseau 4:f83bedd9cab4 2 void read_sensors(void);
stefanrousseau 4:f83bedd9cab4 3
stefanrousseau 4:f83bedd9cab4 4 #define SENSOR_FIELD_LEN_LIMIT 32
stefanrousseau 4:f83bedd9cab4 5 typedef struct
stefanrousseau 4:f83bedd9cab4 6 {
stefanrousseau 4:f83bedd9cab4 7 char Temperature[SENSOR_FIELD_LEN_LIMIT];
stefanrousseau 4:f83bedd9cab4 8 char Humidity[SENSOR_FIELD_LEN_LIMIT];
stefanrousseau 4:f83bedd9cab4 9 char AccelX[SENSOR_FIELD_LEN_LIMIT];
stefanrousseau 4:f83bedd9cab4 10 char AccelY[SENSOR_FIELD_LEN_LIMIT];
stefanrousseau 4:f83bedd9cab4 11 char AccelZ[SENSOR_FIELD_LEN_LIMIT];
stefanrousseau 4:f83bedd9cab4 12 char MagnetometerX[SENSOR_FIELD_LEN_LIMIT];
stefanrousseau 4:f83bedd9cab4 13 char MagnetometerY[SENSOR_FIELD_LEN_LIMIT];
stefanrousseau 4:f83bedd9cab4 14 char MagnetometerZ[SENSOR_FIELD_LEN_LIMIT];
stefanrousseau 4:f83bedd9cab4 15 char AmbientLightVis[SENSOR_FIELD_LEN_LIMIT];
stefanrousseau 4:f83bedd9cab4 16 char AmbientLightIr[SENSOR_FIELD_LEN_LIMIT];
stefanrousseau 4:f83bedd9cab4 17 char UVindex[SENSOR_FIELD_LEN_LIMIT];
stefanrousseau 4:f83bedd9cab4 18 char Proximity[SENSOR_FIELD_LEN_LIMIT];
stefanrousseau 4:f83bedd9cab4 19 char Temperature_Si7020[SENSOR_FIELD_LEN_LIMIT];
stefanrousseau 4:f83bedd9cab4 20 char Humidity_Si7020[SENSOR_FIELD_LEN_LIMIT];
stefanrousseau 4:f83bedd9cab4 21 } K64F_Sensors_t ;
stefanrousseau 4:f83bedd9cab4 22
stefanrousseau 4:f83bedd9cab4 23 static K64F_Sensors_t SENSOR_DATA =
stefanrousseau 4:f83bedd9cab4 24 {
stefanrousseau 4:f83bedd9cab4 25 .Temperature = "0",
stefanrousseau 4:f83bedd9cab4 26 .Humidity = "0",
stefanrousseau 4:f83bedd9cab4 27 .AccelX = "0",
stefanrousseau 4:f83bedd9cab4 28 .AccelY = "0",
stefanrousseau 4:f83bedd9cab4 29 .AccelZ = "0",
stefanrousseau 4:f83bedd9cab4 30 .MagnetometerX = "0",
stefanrousseau 4:f83bedd9cab4 31 .MagnetometerY = "0",
stefanrousseau 4:f83bedd9cab4 32 .MagnetometerZ = "0",
stefanrousseau 4:f83bedd9cab4 33 .AmbientLightVis = "0",
stefanrousseau 4:f83bedd9cab4 34 .AmbientLightIr = "0",
stefanrousseau 4:f83bedd9cab4 35 .UVindex = "0",
stefanrousseau 4:f83bedd9cab4 36 .Proximity = "0",
stefanrousseau 4:f83bedd9cab4 37 .Temperature_Si7020 = "0",
stefanrousseau 4:f83bedd9cab4 38 .Humidity_Si7020 = "0"
stefanrousseau 4:f83bedd9cab4 39 };
stefanrousseau 4:f83bedd9cab4 40