Yesterday we reported that many MacBook Pros which have revised logic boards (indicated by Apple in repair notes included with updated systems) lack a serial number identifier in the "Hardware ...

In the old days, if you wanted to snoop on a piece of serial gear, you probably had a serial monitor or, perhaps, an attachment for your scope or logic analyzer. Today, you can get cheap logic ...

This application note describes the USB-to-serial conversion sample software created for the USB function controller incorporated in the μPD78F0730 microcontroller. This application note provides the ...

The “Special Report—Test Applications” in our January issue focuses on the software tools as well as logic analyzers, protocol analyzers, BERTs, phase-noise testers, spectrum analyzers, vector network ...

The RT-Eye serial data compliance and analysis software and P7350SMA differential probe are designed to speed up critical compliance and validation testing for emerging serial data standards, such as ...

While the RS-232, RS-422, and RS-485 serial standards are hardly new, combining them over a single connector creates challenges unforeseen when these standards were first drafted years ago.

So let’s say your using an Arduino in your project. You already have the hardware-based serial interface working with one portion of the project and need a second serial port for unrelated hardware.