C, and USB Type-B ports are used in all sorts of devices nowadays, but they're not all made the same, and some are becoming ...

Debugging with printf is something [StorePeter] has always found super handy, and as a result he’s always been interested in tweaking the process for improvements. This kind of debugging usually has ...

Many consumers replace their personal computers every few years but do not replace their printers. The USB printer dongle reference design described here combines Bluetooth technology with embedded ...

We know, you’ve already got a USB to serial adapter. Probably several of them, in fact. But that doesn’t mean you couldn’t use one more — especially when it’s as as cleverly designed as this one from ...

We still have lots of things that have serial interfaces on them, switches, mangement modules, etc. But we're all out of things that have serial ports. Even the servers who's management modules have a ...

In Part I of this article, I briefly mentioned the generic USB driver in the context of getting a USB device to communicate through it easily, with no custom kernel programming. Unfortunately, I ...

As an experienced tech writer with five years of experience, I specialise in simplifying complex subjects into compelling stories. My portfolio is packed with whitepapers, shopping guides, explainers, ...

Chances are high that most of us deal with USB cables at least once a day. Whether that's because you're plugging in your phone to charge, or connecting a device to your PC, USBs are a common part of ...

In my last column [see LJ December 2002], we covered the serial layer in the 2.5 (hopefully soon to be 2.6) kernel tree. We mentioned in passing that a USB-to-serial driver layer in the kernel helps ...