Tag Archives: SN76489

Putting the things together, part 2: MIDI and other problems

Posted on February 9, 2018 by Scali

Remember a few months ago, when I explained my approach to playing VGM files? Well, VGM files are remarkably similar to Standard MIDI files. In a way, MIDI files are also just time-stamped captures of data sent to a sound … Continue reading →

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More PC(jr) incompatibilities!

Posted on January 6, 2018 by Scali

The race for PC-compatibility Since the mid-80s, there have been many clones of the original IBM PC. IBM themselves also made new-and-improved versions of the PC, aiming for backward-compatibility. DOS itself was more or less a clone of CP/M, and … Continue reading →

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Putting the things together

Posted on February 24, 2017 by Scali

So, over time I have discussed various isolated things related to 8088-based PCs. Specifically: Using the latched property of the 8253 programmable interval timer to be able to adjust the interval without any jitter/skew, so you can use it as … Continue reading →

Posted in Oldskool/retro programming | Tagged , , , , , , , , , , , , , , , | 8 Comments