When you have worked with VHDL code written by many other FPGA engineers, you are bound to notice that there are two common ways to model an edge detector in VHDL. There’s the rising_edge(clk) statement, and there’s the old style clk’event and clk = ‘1’ method.
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With some clever hacks and fast IO work, it’s possible to get your average garden-variety microcontroller to output some form of video. Old analog standards like composite and VGA are just slow enough that it’s possible to bitbash one’s way to success.
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This weekend, I decided to fully restore a Super Nintendo “1CHIP” console I had and wanted to post what I did, as well as why I did it.
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The ZX Spectrum in its original form produces a radio frequency signal that can be fed into an analog TV. The quality of this signal is very poor, but this can be improved by a simple modification that will make the ZX Spectrum output a composite video signal instead.
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An open-source Sega Genesis / Mega Drive cart dumper. This repository includes the sources for the hardware, the firmware running on the hardware, and computer programs used to interface with the dumper.
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Welcome to The NEO430 Processor project! You need a small but still powerful, customizable and microcontroller-like processor system for your next FPGA project? Then the NEO430 is the right choice for you.
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Task: Read the Book “De Re Atari” Needed: De Re Atari Time: 3-6 hours Introduction When the Atari 400 and 800 computers were released in 1979 they were a closed system. That is, only Atari personnel knew the details of the hardware that were necessary
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En novembre, je t’avais parlé de mon projet de FPGA libre, et je t’avais aussi montré une vidéo où il fait clignoter des LEDs. Aujourd’hui, je te fais un petit point sur l’avancée du projet.
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SIGFOX est une technologie propriétaire créé par la société française éponyme fondée en 2009. Le réseau SIGFOX fait partie des réseaux LPWAN (Low Power Wide Area Network) au même titre que le LORAWAN basé sur la modulation LoRa.
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