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Difference between revisions of "Mihini/EclipseCon2013 Tutorial"
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== Hardware == | == Hardware == | ||
| − | The main hardware will be a | + | The main hardware will be a Raspberry Pi connected to an Arduino ; the Arduino itself being connected to several sensors/actuators. |
| − | + | ||
| − | === | + | === Suggested sensors === |
==== Serre (arduino connnected by modbus) ==== | ==== Serre (arduino connnected by modbus) ==== | ||
| − | * | + | * LED |
* light sensor | * light sensor | ||
* humidity sensor | * humidity sensor | ||
* temperature sensor | * temperature sensor | ||
| − | ==== | + | ==== Other? ==== |
| − | ==== A | + | ==== A LED matrix (managed through another arduino module?) ==== |
| + | |||
| + | ==== An LCD screen ==== | ||
| + | |||
| + | Another idea: it can be interesting to allow light spot to be in front of the light sensor, so user can check if their light is on or off. | ||
== Software == | == Software == | ||
Revision as of 14:54, 11 February 2013
Tutorial
EclipseCon 2013 Tutorial plan.
Goals
Show mihini
- show key api such as log, sched, airvantage, devicertee, ...
- show how it's easy to operate IO and wireless communication
Koneki for mihini
- show how lua is easy to edit
- show EE and remote targeting for mihini
Key steps
Install mihini
Maybe this step is only shown by the speaker as it's impossible to provide a raspp by participant. If some participant take their own raspp, they have to try it. See existing tuto:
Install of ldt
Download ldt from official website or network, install remote feature.
IO code
Show by the speaker for the same reason as in the first step.
Remote run/debug
Log hello on the module.
Interact with the device tree
Write a first application to control the hardware
Wireless code
Upload first data on internet using MQTT and AirVantage
Install application
Show how to install an application using mihini (and airVantage)
Hardware
The main hardware will be a Raspberry Pi connected to an Arduino ; the Arduino itself being connected to several sensors/actuators.
Suggested sensors
Serre (arduino connnected by modbus)
- LED
- light sensor
- humidity sensor
- temperature sensor
Other?
A LED matrix (managed through another arduino module?)
An LCD screen
Another idea: it can be interesting to allow light spot to be in front of the light sensor, so user can check if their light is on or off.
Software
Because we can't provide a raspp for each democamp participant, we need to divide the soft in two parts. The first one will manage the IO and exposes theses data. This software will be develop and installed before the The others application will be the participant app and will use the given exposed value to interact with the IO.
To share data beteween application, it's possible to use the devicetree by storing a part of the tree in RAM.