TIA VSYNC and VBLANK

Subject: TIA VSYNC and VBLANK
From: Adam Wozniak <adam@xxxxxxxxxxxxxxxx>
Date: Mon, 4 Oct 2004 19:53:31 -0700 (PDT)
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from the TIA manual:
> There are one bit, addressable registers on this chip for vertical sync
> and vertical blank. The timing for these functions is established by
> the microprocessor by writing zero or one into these bits. (VSYNC, VBLANK)

This may sound dumb, but what is the difference between the two?
How does setting one or the other affect the outputs on the TIA pins?

- -- 
adam@xxxxxxxxxxxxxxxx        http://cuddlepuddle.org/~adam
KG6GZR                       http://cuddlepuddle.org/~adam/resume.html
"You think grown-ups have it all figured out? That's just a hustle,
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