Ken Shirriff's blog

Computer history, restoring vintage computers, IC reverse engineering, and whatever

Showing posts with label electronics. Show all posts
Showing posts with label electronics. Show all posts

Using an FPGA to generate raw VGA video:FizzBuzz with animation

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This blog post shows how you can generate a video signal with an FPGA, using the FizzBuzz problem as an example. Creating video with an FP...
3 comments:

A 1970s disk drive that wouldn't seek: getting our Xerox Alto running again

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Our vintage Xerox Alto has been running reliably for months, but a couple weeks ago the disk drive malfunctioned and the heads stopped movin...
5 comments:

Reading a VGA monitor's configuration data with I2C and a PocketBeagle

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Have you ever wondered how your computer knows all the characteristics of your monitor— the supported resolutions, the model, and even the...
7 comments:

Implementing FizzBuzz on an FPGA

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I recently started FPGA programming and figured it would be fun to use an FPGA to implement the FizzBuzz algorithm. An FPGA ( Field-Progra...
12 comments:
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