Charles J. Lord

Charles J. Lord, PE is an embedded systems consultant and trainer with over 40 years' experience in system design and development in medical, military, and industrial applications. For the last twelve years, he has specialized in the integration of communication protocols into clients' products, including USB, Ethernet, and low-power wireless including ZigBee, 6LoWPAN, LoRa, and Thread. He has taught classes in these protocols for Freescale, Renesas, various universities and conferences including ESC and Arm TechCon. He has been a design partner with Freescale/NXP, Microchip, and Renesas. He also teaches webinars for various clients on IoT and embedded systems topics. He earned his BS in electrical engineering from N.C. State University in Raleigh, N.C. and provides training and consulting services through his company, Blue Ridge Advanced Design, in Asheville, N.C. He is a licensed professional engineer in NC and a senior member of the IEEE. In his volunteer work at the IEEE, he has served at many levels from local to regional to board committees. He is currently the chair of the IEEE Western NC Section, NC Council and was general chair of IEEE SoutheastCon 1995 and 2017.

December 4 - Day 5: Running and Troubleshooting Our RTOS Design

Now that our code is written, we will need to test and debug it. In this final class, we will see how the debugger works with the RTOS to provide task-level debugging to help us debug and make the application work. The finished code will be available to help course students follow along and compare...
December 04, 2015 - 1:00pm EST

December 3 - Day 4: Reviewing and Writing Our Tasks

In this penultimate class, we will take what we learned so far and define the tasks of our simple project. We will look at some simple "lightweight" elements that we may choose for our project, such as messaging, events, semaphores, and mutexes.
December 03, 2015 - 2:00pm EST

December 2 - Day 3: Writing Our Board Support Package

One of the biggest drawbacks to "free" software is the lack of hands-on support for customization. Although you can buy support to assist in the creation of your board definitions (I/O, clocking, etc), there is good documentation to help us in this task. In this class, we will first define our...
December 02, 2015 - 2:00pm EST

December 1 - Day 2: RTOS System Development Setup

Our toolset will be an important part of making our project successful. We will investigate the tools that we will be using and how to install and set them up. Our toolkit will consist of the Kinetis Development System, Kinetis SDK (software development kit), and, of course, the MQX RTOS. All three...
December 01, 2015 - 1:00pm EST

November 30 - Day 1: Introduction to MQX and RTOS Refresher

In this leadoff class, we will review the basics of how a task-switching RTOS operates and the design criteria we need to begin our project. We will look at the Freescale MQX real-time operating system and the elements that we will be using in our project.
November 30, 2015 - 1:00pm EST

August 7 - Day 5: Using Wireshark to Test an Embedded IPv6 Project

In our final class, we will program a FRDM-K64 demo board from Freescale Semiconductor to perform some IPv4 and IPv6 functions and monitor them with Wireshark. We will then use this to troubleshoot our application. We will close the class with some looks at the strengths and weaknesses of the...
August 07, 2015 - 2:00pm EDT

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