Communications

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Connected Devices

ITDev has an excellent track record in designing communications schemes and making technology choices in this area.

We have a deep knowledge of Internet protocols from SMTP to SOAP and can utilise these existing standards to rapidly develop a solution.

We apply the latest standards of modularisation, testing and design for security to our communications work.

Custom Protocols

For systems with low resources, where good performance is needed, a custom protocol may be the correct choice. ITDev can help with:

  • Choice of packet or stream based systems
  • Mapping data into a suitable representation
  • Analysis of states, timing, concurrency and race conditions
  • Implementing standard network layering using the OSI model
  • Security
  • Unit testing, documentation and verification
  • Performance testing

Often our custom protocols are built on a common base such as:

  • The socket programming interface
  • USB
  • I2C

Protocol Implementation

ITDev has created a virtual network model using embedded Linux to facilitate the development of next generation TCP/IP queueing algorithms, for enhanced quality of service (QoS).

We have partnered with a company to develop firmware implementing the IEEE 802.15.4 specification for building ultra low-power digital radio networks using the Zigbee standard.

We have worked with companies deploying the latest RFID technology into wireless data measurement and location devices.

Relevant Communications Standards

  • IEEE 802.15.4
  • Zigbee
  • TCP/IP and UDP
  • HTML, CSS and JavaScript
  • DNS
  • SOAP (an XML based protocol for delivering web services)
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Latest Blog Posts

Our product development process
Posted 24th September 2021, By Steve W
In his first in a series of blogs addressing the product development process, Steve looks at how to avoid the pitfalls ...
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Having started 2021 much as we ended 2020, we thought it would be good to look back to before the pandemic and reflect on how the year turned out against ...more
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Posted 5th January 2021, By Tom J
ITDev recently engaged with an ASIC design company. This blog outlines our verification strategy, and how our knowledge of UVM allowed us to achieve high test ...more
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Posted 3rd August 2020, By James H
If debugging a Linux driver is bugging you, this 'how to' guide explains how to approach this using the function tracer within ftrace to find out what’s going ...more

Latest News

Variety is the spice of life
Posted 15th July 2021
The newly re-modeled cafe on the Science Park has put us in a culinary mood but keep on reading and you'll see there's another reason why we chose a spice rack ...more
Supply chain management
Posted 7th June 2021
Recent activities in May include focusing on a number of product development enquiries, helping an aerospace client with support issues and starting ...more
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Posted 10th May 2021
News this month includes details of further engagement with our client on Android audio device driver development and a new partnership with the world’s first ...more
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Posted 31st March 2021
As our work tends to focus on ‘technologies’ rather than ‘markets’, it’s normal for our portfolio of projects to cover a range of industries.