Modern CPUs can run in two modes: kernel mode and user mode. When a CPU runs in kernel mode, an extended set of instructions is allowed, as is free access to anywhere in memory and device registers.

This Arduino module takes past circuits and codes, and applies them to a new program called Snap4Arduino. Snap4Arduino allows us to program an Arduino board in an environment similar to Scratch, which ...

Separating interface from implementation has many practical benefits. Here’s a simple way to do just that, in ANSI-standard C code. How do you organize medium-sized or larger C programs? Few C ...

Qualcomm has unveiled an expansion to the Spectra Camera Module Program to give Android handsets across the spectrum access to improved camera image quality and computer vision applications, including ...

This module provides an introduction to threading on the Raspberry Pi. Threading allows multiple processes to be implemented simultaneously. This can be useful in physical computing when two sensors ...