In designing and testing an embedded system, engineers need to provide a way for the various devices and subsystems on the system, such as DACs, low-speed ADCs, fan control chips, EEPROMs, and PLDs to ...

Recently I came across Total Phase, a company I hadn't heard of. The company sells a line of small modules that monitor, analyze, and control I2C and SPI communications in embedded systems. The ...

For as popular as the Arduino platform is, it’s not without its problems. Among those is the fact that most practical debugging is often done by placing various print statements throughout the code ...

If you’ve ever debugged a misbehaving I2C circuit, you probably know how frustrating it can be. Thankfully [Jim] over at Hackaday.io, has a proto-boardable circuit that can help! Inter-integrated ...

The USBee DX Logic Analyzer and Oscilloscope now includes the PacketPresenter Protocol Decoder in its suite of debugging tools. The decode displays bus traffic between system components in a graphical ...

I2C is a two-wire, bidirectional bus protocol that enables effective communication between one master (or multiple masters) and one or more slave devices. It is a straightforward, half-Duplex, ...