Day: July 12, 2022

Open Firmware For PinePhone LTE Modem – What’s Up With That?

July 12, 2022 by 30 Comments

In their monthly announcement, among all the cool things Pine64, they talked about the open firmware for PinePhone’s LTE modem. The firmware isn’t fully open – a few parts remain closed. And Pine emphasizes that they neither pre-install nor officially endorse this firmware, and PinePhones will keep shipping with the vendor-supplied modem firmware image instead.

That said, the new firmware is way more featureful – it has less bugs, more features, decreased power consumption, and its proprietary parts are few and far between. I’d like to note that, with a special build of this firmware, the PinePhone’s modem can run Doom – because, well, of course.

And with all that, it’s become way easier to install this firmware – there’s fwupd hooks now! You can think of fwupd as the equivalent of Windows Update for firmware, except not abusive, and aimed at Linux. A perfect fit for keeping your open-source devices as functional as they can be, in other words.

What’s the deal? If open firmware is that much cooler, why don’t more of our phones have open firmware options available? Continue reading “Open Firmware For PinePhone LTE Modem – What’s Up With That?” →

Even DOOM Can Now Run DOOM!

July 12, 2022 by 30 Comments

For years now, the standard test of any newly hacked piece of hardware has been this: can it run DOOM? id Software’s 1993 classic first-person shooter has appeared on everything, but here’s one from [kgsws] that’s a bit special. It’s DOOM, running inside DOOM itself.

So how has this feat been achieved? There’s a code execution exploit inside the original DOS DOOM II executable, and that has been used to run the more modern Chocolate Doom within the original. It appears as an in-game texture, giving an odd effect as if it’s being watched in a cinema.

The video below the break shows the game-in-game in action, but the real value lies in its in-depth description of the exploit, that takes us through some of the inner workings of the game and ably explains what’s going on. It finishes up with a specially made cinema WAD in which to play DOOM-in-DOOM, and even Hexen-in-DOOM. Pick up your trusty chainsaw, it’s going to be a long night.

Continue reading “Even DOOM Can Now Run DOOM!” →

Automate Internet Life With Python

July 12, 2022 by 19 Comments

Most of us are adept enough with computers that you know what they can easily do and what they can’t. Invent a new flavor of ice cream? Not easy. Grab the news headlines related to Arduinos from your favorite news feed? Relatively easy. But, of course, the devil is in the details. FreeCodeCamp has a 3-hour course from [Frank Andrade] that dives into the gory details of automating web tasks using Python and a variety of libraries like Path, Xpath, and Selenium. You can watch the course, below.

Topics start off with grabbing tables from websites and PDFs. But it quickly graduates to general-purpose web scraping and even web automation. These techniques can be very useful for testing browser-based applications, too.

By the end, you’ve created an executable that grabs news every day and automatically generates an Excel report. There’s also a little wind down about WhatApp automation. A little something for everyone. We also greatly approved of [Frank]’s workspace which appears in the background. Looks like he would enjoy reading Hackaday.

Honestly, while we’ve seen easier methods of automating the browser, there’s something appealing about having the control something like Python affords. Sure beats building hardware to simulate a human-in-the-loop.

Continue reading “Automate Internet Life With Python” →