Archives: Events


Getting started with NetBSD on embedded platforms

On the 20 April 2017, 17:30 – 20:00 at BCS London, 1st Floor, The Davidson Building, 5 Southampton Street, London, WC2E 7HA, [map] (51.510812, -0.121733)

Please register to attend and share on Lanyrd.

Workshop scope

You’re hired at the latest startup as a hardware engineer and required to build the firmware which will run on “The Greatest Next Generation Appliance” (GNA). The GNA boots, prints a message and interacts with a device (in this case an LED).

In this workshop we cover how a person with an interest and a focus on hardware can make progress with the software side by using the NetBSD operating system and the features it offers to save considerable time and effort.

  • NetBSD supports a wide & diverse range of systems & CPU architectures.
  • Support for cross compilation is offered by default and works out of the box.
  • There is a high level language interface to interact with the system internals.
  • File integrity verification support to detect tampering of binaries and preventing execution is builtin.
  • An instance of the kernel can be run as a user process on different operating systems where rapid development can take place.

Things we will cover:

  1. An introduction to cross-compilation with build.sh and constructing an image to boot on your hardware.
  2. Interacting with the system using Lua (which is embedded in the kernel, avoiding having to write C or have knowledge of OS internals) to e.g. access GPIO.
  3. Preventing the execution of tampered or unauthorised binaries with veriexec.
  4. Using rump kernel for rapid development away from a potentially slow dev board.

An introduction to software-defined radio with LimeSDR

On the 24 March 2017, 09:00 – 17:00 at BCS London, 1st Floor, The Davidson Building, 5 Southampton Street, London, WC2E 7HA, [map] (51.510812, -0.121733)
Please register to attend and share on Lanyrd.A Software-Defined Radio (SDR) is a highly reconfigurable radio that can be used for many different radio applications through simply changing the software that links with it. An example of such a reconfigurable radio is the LimeSDR, which can both transmit and receive data and voice, using just about any wireless system.

The LimeSDR was launched by Lime Microsystems in May 2016 via a crowdfunding campaign, and is now shipping to over 3,500 customers worldwide. It is based on the Lime Microsystems LMS7002M Field Programmable RF (FPRF) 2×2 MIMO transceiver, which continuously covers frequencies from 100kHz to 3.8GHz. The LMS7002M has been successfully used in a wide range of digital radio applications, including 2G/4G Femtocell base stations, GNSS, DAB, DVBT receivers and RF test and measurement equipment. The LimeSDR also includes an FPGA and USB 3.0 to provide host connectivity.


The future of Open Source: silicon chip design for the masses, musical instruments and algorithms as pictures

The timetable for the evening will be:

18:00 – Registration & refreshments
18:15 – BCS AGM and election of officers
18.45 – The Light Theremin Project
19:00 – The Next Generation of Open Source Engineers
19:15 – The use of Open Source projects to scaffold the development of new programmers
19:30 – The MyStorm project
20:00 – Sandwiches + networking
20:45 – Close


Open for Business – Hebden Bridge 5/9/2016

Open for Business is an an annual one day conference hosted by the BCS Open Source Specialist Group and Open Source Consortium, that aims to explore key themes in open source software as they relate to service providers and consumers, across both the private and public sectors.

In 2016 the conference will build on the success of the inaugural event held the previous year — which took a look at some of the broader challenges and opportunities, with first-hand experiences — to dive deeper and consider best practices in driving effective open source adoption.

Once again we have some fantastic speakers line-up that bring many unique insights, including Mike Little, co-founder of WordPress, and Maarten Ectors, Vice President IoT at Canonical, with more to be confirmed and the full schedule to be published over the coming weeks.


Drones Pt. 2 (Captain Buzz, Whirly Blades of Death, Bounder)

For the BCS OSSG and the OSHUG June 2016 meeting we return to the theme of June 2012, “drones”, with a talk on Captain Buzz, a smartphone app that flies drones, another on what goes into making a quadrotor stay in the air, and a third talk on managing drone airspace.

The event will be held on Thursday 16th June at BCS HQ – 1st Floor, The Davidson Building, 5 Southampton Street, London, WC2E 7HA, [map] from 6:00pm to 8:00pm.

Note: Please aim to arrive by 18:15 as the event will start at 18:30 prompt.

This event is free to attend for both BCS Members and non-members but booking is required. Places are limited; please book as soon as possible.


NMI/BCS Open Source SG Conference

In partnership with the BCS OSSG and BCS OSHUG, this conference explores the increasingly vital role of Open Source as an enabler in the world of electronic systems. It will provide attendees with an informative view of:

  • The benefits and challenges of using open-source
  • Leading electronic systems organisation using open-source today sharing their experience
  • The breadth of opportunities presented by open-source, from application software down to silicon IP
  • Open-source capabilities from a range of leading suppliers