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The Agile Embedded Podcast

Interview with Phillip Johnston Part 2

Nov 29, 2022
In this episode, guest Phillip Johnston, an embedded developer and consultant, discusses remote monitoring and debugging of internet-connected devices, storage of data in embedded systems, the cost of implementing features in-house vs using a solution, implementing firmware updates and ensuring device safety, the role of humans in automated systems, and the tension between automation and manual control in IoT.
42:31

Podcast summary created with Snipd AI

Quick takeaways

  • Automating software quality enforcement practices in embedded systems is crucial, especially for IoT devices, and requires efficient remote monitoring and debugging capabilities.
  • Effective storage requirements for remote monitoring vary based on device criticality and cost, and careful consideration should be given to optimize storage usage and choose the right memory type to avoid issues like wear-out.

Deep dives

Building a System for Automated Software Quality Enforcement

The podcast episode discusses the importance of automating software quality enforcement practices in embedded systems. The guest, Philip Johnston, founder of Embedded Artistry, emphasizes the need for efficient remote monitoring and debugging of devices, particularly in the context of Internet of Things (IoT) devices. The discussion highlights the various types of information that can be collected from devices, such as debug logs, crash dumps, and metrics on device behavior and usage. It also delves into the key components required for effective remote monitoring, including device capabilities, communication links, and central monitoring services. The episode further explores the benefits of automated issue reporting, deduplication, and prioritization, along with the value of obtaining real-time feedback to make informed decisions. Overall, the podcast underscores the importance of collecting and utilizing device data to improve software quality and make informed development decisions.

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