Teltonika FMM125 User manual

https://wiki.teltonika-gps.com/view/FMM125_Getting_Started_with_AWS_IoT_Core

FMM125 Getting Started with AWS IoT Core

Main Page > Professional Trackers > FMM125 > FMM125 Manual > FMM125 Getting Started with AWS IoT Core

Contents

1 Document Information

1.1 Glossary

1.2 Revision History (Version, Date, Description of change)

2 Overview

3 Hardware Description

3.1 DataSheet

3.2 Standard Kit Contents

3.3 User Provided Items

4 Set up your Development Environment

4.1 Tools Installation (IDEs, Toolchains, SDKs)

4.2 Other software required to develop and debug applications for the device

5 Set up your hardware

6 Document Information

6.1 Glossary

7 Other software required to develop and debug applications for the device

8 Setup your AWS account and Permissions

9 Create Resources in AWS IoT

10 Provide Device with credentials

10.1 AWS IoT Core Configuration

10.1.1 Setting up AWS IoT Core

10.1.2 Finding device data endpoint (server domain)

10.2 Configuring the device

10.2.1 Security and certificates

10.2.1.1 Using certificate, private key and root certificate. (Via Cable)

10.2.2 Device GPRS configuration for AWS IoT Custom MQTT settings

11 Checking received data and sending commands in the AWS IoT core

12 Debugging

13 Troubleshooting

14 Troubleshooting

15 Debugging

Document Information

Glossary

FMM125 (tracker) – GNSS tracking device manufactured by Teltonika Telematics.

Wiki – Teltonika IoT knowledge base - https://wiki.teltonika-iot-group.com/.

FOTA – Firmware Over The Air.

Configurator – Tool to configure Teltonika Telematics devices.

Crowd support forum – knowledge base dedicated for Troubleshooting.

Revision History (Version, Date, Description of change)

Version Date Description

v1.5 2023.02.14 Links updated

v1.4 2022.12.19 Minor information update

v1.3 2022.11.29 Page created

Overview

FMM125 is small and professional real-time tracking terminal with GNSS and LTE CAT-M1/NB-

IoT/GSM connectivity and backup battery. Device equipped with GNSS/Bluetooth and LTE CAT-

M1/NB-IoT modules with fallback to 2G network, internal GNSS, 3G antennas. FMM125 features

RS485/RS232 data interface, which gives ability to connect various third-party external devices. It is

perfectly suitable for applications where location acquirement of remote objects is needed: fleet

management, car rental companies, taxi companies, public transport, logistics companies, personal

cars and so on.

Currently for MQTT solution evaluation firmware is required to be used - 03.27.10.Rev.520.

For firmware supporting MQTT please contact your sales manager or contact directly via Teltonika

Helpdesk.

Changes in firmware versions and update information can be found in device wiki page: FMM125

firmware errata

Hardware Description

DataSheet

FMM125 device data sheet can be downloaded here: DataSheet

Standard Kit Contents

STANDARD PACKAGE CONTAINS

10 pcs. of FMM125 trackers

10 pcs. of Input/output power supply cables (0.9 m)

Packaging box with Teltonika branding

Teltonika suggest standard order codes for the device purchase, by contacting us, we can create

special order code which would fulfill user needs.

More ordering information at: Ordering

User Provided Items

Power supply (10-30V).

MicroUSB to USB A cable.

Set up your Development Environment

Tools Installation (IDEs, Toolchains, SDKs)

FMM125 comes with our created firmware, therefore no additional development or scripting is

required for this unit to support AWS IoT. Only by using Teltonika Configurator FM Configurator

versions, connection point of AWS IoT server is required.

Other software required to develop and debug applications for the device

For debugging situations, device internal logs can be downloaded OTA by using our FotaWEB

platform or by using Teltonika Configurator.

Set up your hardware

All details about FMM125 can be located in our dedicated wiki page FMM125 Wiki

Basic device startup instructions provided in FMM125 First Start.

Device characteristics, power supply information: FMM125 General description

FMM125 firmware change can be performed via FotaWEB (direct buyer gets access to this

platform) or via device Configurator

Device LED information: FMM125 LED Status

USB driver download, datasheet and quick start guide downloads: FMM125 Downloads

Document Information

Glossary

Wiki – Teltonika IoT knowledge base - https://wiki.teltonika-iot-group.com/.

FOTA – Firmware Over The Air.

Configurator – Tool to configure Teltonika Telematics devices.

Crowd support forum – knowledge base dedicated for Troubleshooting.

For firmware supporting MQTT please contact your sales manager or contact directly via

Teltonika Helpdesk.

Other software required to develop and debug applications

for the device

For debugging situations, device internal logs can be downloaded OTA by using our FotaWEB

platform or by using Teltonika Configurator.

Setup your AWS account and Permissions

Refer to the online AWS documentation at Set up your AWS Account. Follow the steps outlined in

the sections below to create your account and a user and get started:

Create a user and grant permissions

Open the AWS IoT console

Pay special attention to the Notes.

Create Resources in AWS IoT

Refer to the online AWS documentation at Create AWS IoT Resources. Follow the steps outlined in

these sections to provision resources for your device:

Create an AWS IoT Policy

Create a thing object

Pay special attention to the Notes.

Provide Device with credentials

Whole device, AWS IoT and testing information can be downloaded in PDF format here.

NOTE: MQTT will not work without uploaded TLS certificates.

AWS IoT Core Configuration

Setting up AWS IoT Core

When logged in the AWS console, click on Services on the top left hand side screen, to access IoT

core.

Figure 1. Accessing AWS IoT core from AWS console

NOTE: If you can't see "Services" in the top left, click on "My account" in the top right and "AWS

Management Console"

Select Manage, Security, Policies (Manage > Security > Policies) and press Create policy or Create

buttons.

Figure 2. Accessing policy creation

In the Create Policy window, enter Policy name. In the Policy document tab for Policy Action (1)

select “*” and for Policy resource (2) enter “*” and press create.

Figure 3. Creating a policy

Now, that you have created a policy, select Manage on the sidebar on the left side, then select All

devices, Things (Manage>All devices>Things). And click on Create things.

Figure 4. Accessing Things

Afterwards select Create single thing and click Next.

Figure 5. Creating single thing

After creating a single thing, enter Thing’s name and in the Device Shadow tab select Unnamed

shadow (classic). Then click Next.

Figure 6. Thing's properties

Then when selecting Device certificate, select Auto-generate a new certificate and click Next.

Figure 7. Certificate configuration

Now, select the policy you have created before to attach it to the certificate and thing. After that

click Create thing.

Figure 8. Attaching policy to certificate

Then window with Certificate files and key files download options should pop out. It‘s recommended

to download all files, because later some of them will not be available for download. The files that

are required for usage with FMX devices are: Device certificate (1), private key(2), and Amazon Root

CA 1 file(3), but it‘s recommended to download them all and store them in secured place.

Figure 9. Certificate and key download

Finding device data endpoint (server domain)

To receive server domain (in AWS endpoint) click on the side bar on the left Settings (AWS

IoT->Settings). Or click on the side bar on left side Things, select the created thing, after it click

Interact->View Settings. Whole path - (Things->*YourThingName*->Interact->ViewSettings). Page

containing endpoint will open. Copy the whole endpoint address. Port for accessing this endpoint is

8883.

Figure 10. Device data endpoint

Configuring the device

Security and certificates

Using certificate, private key and root certificate. (Via Cable)

Find Certificate file ending with extension pem.crt (ending may be just .pem) Private key file and

AmazoonRootCA1 file (no need to change filenames). These files should have been downloaded when

creating Thing in AWS IoT Core.

Figure 17. Certificate, private key and root certificate

Upload the mentioned files in the Security tab in the Teltonika Configurator.

Figure 18. Uploading certificates and keys

After uploading certificates, go to System tab and in Data protocol section select - Codec JSON.

Figure 19. Choosing data protocol

Device GPRS configuration for AWS IoT Custom MQTT settings

In the GPRS tab, under Server Settings select:

Domain – Endpoint from the AWS, Port: 88831.

Protocol – MQTT2.

TLS Encryption – TLS/DTLS3.

In the MQTT Settings section select:

MQTT Client Type – AWS IoT Custom1.

Device ID – enter device IMEI (optional)2.

Leave Data and Command Topics unchanged.3.

Save the configuration to the device.

Figure 27. GPRS Settings for MQTT AWS IoT

Checking received data and sending commands in the AWS

IoT core

The data received from the device can be found in the MQTT test client, which can be found above

“Manage” in the sidebar on the left.

Figure 28. MQTT test client location

To see incoming data, subscribe to topic - *DeviceImei*/data . Or subscribe to # to see all incoming

outgoing data in the Topics.

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