Tag Archives: linux

Pantech/Verizon UML295 USB cellular access on Linux.

Posted on April 20, 2020 by Dennis

I recently had need to attach a Verizon USB dongle to a Raspberry PI device running Linux for mobile internet access. Documenting here in order so it won’t take so long to find this in the future if I need … Continue reading →

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Debugging Linux Kernel Modules with VirtualBox and KGDB

Posted on April 29, 2010 by Dennis

I found a few different pages with information on debugging a Linux kernel with kgdb. There wasn’t a single source with all the information I needed to get set up and working though. So here is how I set things … Continue reading →

Posted in Programming | Tagged , , , , | 4 Comments

Adding more disk space with LVM2

Posted on May 1, 2009 by Dennis

I’ve always known that virtualizing things can make management of all types of resources easier. Recently, I had the most pleasant experience adding disk space to a virtual machine. Of course, if you use LVM, this can happen just as … Continue reading →

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An Open Source Library for Writing Firmware on the Cypress FX2 with SDCC

Posted on December 5, 2008 by Dennis

After playing around with the Cypress FX2 and SDCC for the past while, I’ve developed a library of utilities that make some of the common tasks for writing firmware and performing certain functions a little easier. I’m lucky to work … Continue reading →

Posted in Hardware, Programming | Tagged , , , , , , , , , | 4 Comments

A few open source tips for the Cypress FX2LP (EZ-USB Cy7c68013A)

Posted on October 24, 2008 by Dennis

I’ve had the enjoyable experience of playing around with the Cy7c68013a chip on the Ez-Usb development board for the past few weeks. I thought I’d post a few tips for developing in this type of environment with open source software. … Continue reading →

Posted in Hardware, Programming | Tagged , , , , , , | 42 Comments

Timing C/C++ Code on Linux

Posted on June 10, 2008 by Dennis

For my last post, I played around with C++ and a little programming competition. While on the topic, I decided I’d get slightly more serious and enter the next challenge. One of the things that slightly annoyed me during the … Continue reading →

Posted in Programming | Tagged , , , | 5 Comments