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Author: admin

The c64 keyboard

By admin Posted on October 8, 2019 Posted in 6510, C64

I have been involved in a few project where a PC keyboard was to be used for the c64. VICE emulator and Ultimate64 reimplementation on the c64. Let’s have a look at how the keyboard on a c64 works.. The …

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The VICE monitor – Pro level breaking

By admin Posted on September 4, 2019 Posted in 6510, C64, Code

VICE emulator is the leading tool for emulating the c64 on modern hardware. It works really fine, with the option of providing a near perfect emulation. For reversers like myself, the opportunity to be able to intercept the program with …

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Commodore 64 disk drive programming

By admin Posted on August 14, 2019 Posted in 6510, C64, Code Tagged with 1541, c64
Commodore 64 disk drive programming

The Commodore c64 is a computer where the Kernal (the OS if you will) supports load and store on tape and disk. The tape is a directly connected device where the Kernal provides all the code to steer the units …

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SIM cards – their role

By admin Posted on April 26, 2019 Posted in Mobile phone, SIM, Telecom Tagged with SIM
SIM cards – their role

SIM cards and communication A mobile phone/handset (or User Equipment, UE for short, as per the mobile standards) is a small computer, tailored to interact with you using touch on the screen as input. In order to be useful, the …

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Copy that floppy

By admin Posted on August 20, 2018 Posted in 6510, Code, Commodore64, Piracy

After discussions in a Facebook group I thought I’d write something more on copy protections on disk. The general starting point is the disk is a sheet of magnetic media put into a mechanism to read it. The mechanism has …

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Efficient packing on the c64

By admin Posted on June 12, 2018 Posted in 6510

There were two different races you could compete in on the c64 cracking scene; the race for the first release or the fight over the best release (in Triad’s publication “Gamer’s Guide”). In the definition of best, size was the …

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Cracking c64 games in 2018

By admin Posted on June 11, 2018 Posted in 6510, Piracy

Making scene versions of games is something done also in 2018. New games are released, and people find old games to release. How to find games is beyond the scope of this text. As a basis for this text, I’m …

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Linux on Windows

By admin Posted on March 24, 2018 Posted in Uncategorized

Fiddling with installing Linux under Windows10.  You need 64 bit Windows, which I guess we all have on computers bought the last few years. I started following this guide from Microsoft. After that you have a Ubuntu shell. Key is …

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Samsung Galaxy GT-9000 Hard reset

By admin Posted on August 14, 2012 Posted in Android, Hardware, mobile phone, Operating System, Telecom Tagged with galaxy, hard reset, recovery, samsung

Let’s assume you have a corporate phone, which you are to hand in. They will likely perform the cleaning, but one cannot be sure that they will. If they don’t, a new employee will get access to your Google account – including …

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More Gallery 2 -> gallery 3

By admin Posted on March 17, 2011 Posted in Gallery, Software

Installing Gallery 3 is no problem. Migrating Gallery 2 data to Gallery 3 is also not a problem (if you manage to enter the reference properlyas described in a previous post). The tricky part is to update 2->3 in the …

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