LwM2M Lab Kit

Raspberry Pi 3

OMA LwM2M Client Running in a Raspberry Pi 3

Components

1. OMA LwM2M Object/Resource Editor

2. IoTerop LwM2M Client

3. Gateway Microsoft SDK

4. Grove Digital Relay

5. Grove Temperature Sensor

6. Raspberry-PI-3

7. Leshan LwM2M Server

8. Microsoft Azure IoT Hub

9. Local Leshan LwM2M Server

10. Binary (LwM2M Client + Sensors)

LABKit

• Implement LwM2M Client in a Raspberry Pi 3. 6
• The Raspberry Pi board is connected to two sensors: relay 4 & temperature 5.
• The value of these sensors are controlled and observed by the:
  • Option A
    • LwM2M Leshan Server
  • Option B
    • Microsoft Azure IoT Hub Note: this option is still under development

Grove Sensors 4, 5

• The Grove sensors are very easy to use and well documented in terms of the interfacing with different platforms. Each sensor is given a unique ID; as defined by IPSO Alliance.
• The IOTEROP team has implemented all the IPSO Alliance objects on their SDK and registered in the database of sensors.

Binary 10

• The binary contains (LwM2M Client + Relay sensor + Temperature sensor) code, is available here

Leshan LwM2M Server 7

• The LwM2M Server is provided by the Eclipse Foundation, Leshan LwM2M Server.

• The code for these two sensors was integrated in the proprietary LwM2M SDK provided by IOTEROP.

LwM2M Objects/Resource Editor 1

• OMA has developed a LwM2M Editor for creating LwM2M Objects & Resources.
• These objects are resources can be registered OMNA LwM2M Registry

FRDM-K64F

See FRDM-K64F presentation from May 2016 Workshop

Getting Started

• Entry Point: https://www.mbed.com
• Getting started guide:https://docs.mbed.com/docs/getting-started-mbed-os/en/latest/
• Running your first program (blinky): https://docs.mbed.com/docs/getting-started-mbed-os/en/latest/FirstProjectmbedOS/
• Mbed Client Example: https://github.com/ARMmbed/mbed-client-quickstart
• ARM mbed Developer site (with mbed Classic Online IDE): https://developer.mbed.org/

Please familiarise with the following instructions:

• Setup Yotta. Tool to build software for C-family language: http://yottadocs.mbed.com/#installing
• Get ready to build the code for the mbed client (using Yotta) https://github.com/ARMmbed/mbed-client-quickstart

Arduino Yun

Arduino Yun Topology

Two possibilities: see Arduino Presentation from May 2016 Workshop from May Workshop.

• Using an Arduino LwM2M library in the ATmega which manages a wakaama client executed in the AR9331.

  • The Wakaama client is managed through a command line prompt

• Installing Wakaama LwM2M Client in the AR9331 using LininoIO to manage the peripherals.

  • GPIO/ADC/PWM/I2C ports are connected directly to the ATmega.

Please refer to https://github.com/HOP-Ubiquitous/OMA-ArduinoYun to view the code and guidelines.

Seeeduino-Arch-Pro

Grove - Base Shield V1.3
Grove - Sensors

HOP Family

HOP Extended Platform

• Temperature sensor
• Humidity
• Noise
• Accelerometer
• Proximity
• Buzzer
• LEDs
• Buttons
• Rechargeable battery
• External antenna support

HOP Core Ptatform

See Demo information.

Sensors:

• Temperature sensor
• Humidity
• Noise
• LEDs
• Buttons
• Bluetooth
• External antenna support