Additional Information¶

Intellectual Property¶

Lantronix and xPico are registered trademarks of Lantronix, Inc. in the United States and other countries.

Patented: http://patents.lantronix.com; additional patents pending.

FAQ¶

Visit Lantronix Support to find a searchable library of Frequently Asked Questions (FAQs) and articles.

Technical Support¶

Lantronix Technical Support offers many resources to support our customers and products. For instance, ask a question, find firmware downloads, access the FTP site and search through tutorials, FAQs, bulletins, warranty information, extended support services, and product documentation.

To contact technical support or sales, look up your local office. When you report a problem, please provide the following information:

Your name, company name, address, and phone number
Lantronix product and model number
Lantronix MAC address or serial number
Firmware version and current configuration
Description of the problem
Status of the unit when the problem occurred (please try to include information on user and network activity at the time of the problem).

Revision History¶

Date	Revision	Comments
April 2022	A	Initial document for firmware 5.1.
June 2023	B	Updated serial recovery instructions. Updated custom line baud rates.

Version History¶

We recommend that you update your firmware version to get the latest features.

For the latest version, see the xPico 200 Series Release Notes.

You can find the documentation for your version below.

Release Version	First Release
xPico 200 Series 1.6	December 2017
xPico 200 Series 1.7	February 2018
xPico 200 Series 1.9	June 2018
xPico 200 Series 2.0	July 2018
xPico 200 Series 3.0	January 2019
xPico 200 Series 3.1	March 2019
xPico 200 Series 3.2	April 2019
xPico 200 Series 3.3	June 2019
xPico 200 Series 3.5	August 2019
xPico 200 Series 4.0	May 2020
xPico 200 Series 4.2	July 2020
xPico 200 Series 4.8	August 2021
xPico 200 Series 4.9	December 2021
xPico 200 Series 5.1	April 2022

Additional Documentation¶

Visit the Lantronix web site for the latest documentation and the following additional documentation.

Document	Description
xPico 200 Series Evaluation Kit User Guide	Provides information needed to set up the xPico 200 series evaluation kit.
xPico 200 Series Integration Guide	Provides information needed to integrate the xPico 200 series gateway into customer-printed circuit boards. This includes instructions for connecting various module pin function groups, and general module placement and mounting.
xPico 200 Series SDK User Guide	Describes how to build and securely deploy applications using the xPico 200 series SDK.
xPico 200 Series Datasheet	Contains detailed technical and compliance specifications about the xPico 200 series gateway.
xPico 240 Product Brief	Provides a quick reference to the xPico 240 gateway technical specifications.
xPico 250 Product Brief	Provides a quick reference to the xPico 250 gateway technical specifications.
CAD Files	The Platform PCB Package contains reference board pdf and STEP mechanical drawings, xPico 200 module pdf and STEP mechanical drawings, reference board pdf and OrCAD schematics, reference board bill of materials, reference board Mentor PADS artwork and gerber files, and the xPico 200 series Module Mentor PADS symbol.

For regular updates to Lantronix documentation and to receive product change notifications, register at the Lantronix homepage.

Open Source Software Declaration¶

This section contains licenses and notices for open-source software used in this product.

Your use of each open-source component or software is subject to the terms of the applicable license. Lantronix grants you no right to receive source code to the Open-Source software; however, in some cases, rights and access to source code for certain Open-Source software may be available directly from Lantronix’s licensors.

OPEN SOURCE SOFTWARE IS DISTRIBUTED WITHOUT ANY WARRANTY, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. SEE THE APPLICABLE LICENSE AGREEMENT FOR ADDITIONAL INFORMATION.

MQTT Paho (Version 3.1.1)¶

All rights reserved. This program and the accompanying materials are made available under the terms of the Eclipse Public License v1.0 and Eclipse Distribution License v1.0 which accompany this distribution. The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html and the Eclipse Distribution License is available at http://www.eclipse.org/org/documents/edl-v10.php.

Jasmin JSON Parser¶

Distributed under the MIT License, available at https://opensource.org/licenses/mit-license.php.

B64 Encoding/Decoding (Version 1.2.1)¶

Creative Common Public Domain License

Copyright-Only Dedication (based on United States law) or Public Domain Certification

The person or persons who have associated work with this document (the "Dedicator" or "Certifier") hereby either (a) certifies that, to the best of his knowledge, the work of authorship identified is in the public domain of the country from which the work is published, or (b) hereby dedicates whatever copyright the dedicators holds in the work of authorship identified below (the "Work") to the public domain. A certifier, moreover, dedicates any copyright interest he may have in the associated work, and for these purposes, is described as a "dedicator" below.

A certifier has taken reasonable steps to verify the copyright status of this work. Certifier recognizes that his good faith efforts may not shield him from liability if in fact the work certified is not in the public domain.

Dedicator makes this dedication for the benefit of the public at large and to the detriment of the Dedicator's heirs and successors. Dedicator intends this dedication to be an overt act of relinquishment in perpetuity of all present and future rights under copyright law, whether vested or contingent, in the Work. Dedicator understands that such relinquishment of all rights includes the relinquishment of all rights to enforce (by lawsuit or otherwise) those copyrights in the Work. Dedicator recognizes that, once placed in the public domain, the Work may be freely reproduced, distributed, transmitted, used, modified, built upon, or otherwise exploited by anyone for any purpose, commercial or non-commercial, and in any way, including by methods that have not yet been invented or conceived.