mercredi 13 juin 2018

Vectrex console FPGA game on DE10 lite - update

Vectrex VHDL source code updated to rev 0.2 available at :

https://sourceforge.net/projects/darfpga/files/Software%20VHDL/vectrex/

Synchronise ramp vs blank signals.
Better text position. Clean sweep maze much better, not yet perfect but very playable now.
Every games should get benefit. 
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2 commentaires:

  1. waterbury22 septembre 2021 à 02:33

    Can the Vectrex FPGA core generate signals that would allow playing on a oscilloscope in XY mode?

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  2. Unknown23 septembre 2021 à 12:59

    This would required digital to analog converter (DAC) to be used. Depending on board there can be some DAC available. Eg VGA output allow 3 analog signal. It could be tried to use 2 of them to drive oscilloscope in XY mode. However as far as I can remember there is no beam intensity modulation in XY mode. This could result in showing every 'link' between any segment. Don't know if there is a mean to cut off beam intensity between segment. Maybe some oscilloscope could use a third signal to drive beam intensity.

    Thank you for your interest and comment.
    DarFPGA.

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