Category: Uncategorized

Chip Hack for Teens

Hello, I’m Dan, I spent a weekend at the ‘original’ Chip Hack and have now had two weeks of work experience to convert it into a teen friendly format. Before coming to Embecosm I had an interest in computers but… Read More

GNU Octave and Circuit Simulation

I’m a mathematics graduate and for the past two weeks I’ve been an intern with Embecosm, charged with looking into open source alternatives to Matlab and Simulink, particularly for silicon chip modeling. About GNU Octave GNU Octave is an… Read More

Change logs: Why they still matter

Cray 1 computer core. Let’s hope they had a record of where all those wires were connected! I have often been told that the change log is obsolete; it being suggested that with modern… Read More

Migrating git repositories

For the last year or two, many of our customers have requested that that source code for their GNU tool chains is held on GitHub, even though the upstream repositories were in Subversion (GCC) or CVS (everything else). That was not… Read More

Integer based sinf and cosf implementation

The transcendental function implementation in Newlib’s libm, like a number of other such software implementations, assumes that the target already has a fast hardware implementation of basic floating point arithmetic in the same or higher precision as that of the… Read More

Arduino Face Detection Using Shrimping.it

Hola, I’m Adam, and I spent a week as a work experience student at Embecosm, attempting to build a face-tracking webcam. Before coming to Embecosm I had no experience of electronics, and my software experience was with Python and scripting… Read More