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Sep 29

Back To Work

It’s been a little while since I’ve posted any progress on any of my projects.  I’ve been recently employed as a full time design engineer and have finally transitioned back into a schedule that allows me to work on some of my own interests again.  I’ve started up working on my NES emulator and had my first success loading a cartridge from an SD Card.  I’m stuck again as the emulator locks up when after it’s partially rendered the screen. Debugging has gotten more difficult as time goes on as it now takes 15-20 minutes to compile the design and only having 16 channels on my logic analyzer means recompiling more frequently to figure out what’s gone wrong.  I have parts on order to perform an upgrade to 32 channels but until then I expect progress will be a bit slow.  I’m hoping to have the parts installed and be able to read the entire address and data buses along with any status bits I need by the end of the week.

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