Videl timings question

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Captain Atari
Captain Atari
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Joined: Mon Jan 05, 2009 5:41 pm

Videl timings question

Postby LaurentS » Wed Feb 08, 2017 10:12 pm

Hi all,

I'm trying my luck here ;)

For hatari, we're trying to get as much informations as possible about the Videl.

We already know about Mikro and Chris/Aura docs about the Videl (both visible on Mikro's site).

But we need more low level infos like :
- When does the burst start ?
- When DE signal is on or before ?
- Does it preload during border ?
- How long does the burst last ?
- And so on.

We lack a description of the signals at the bus level to see how and when videl get access.

As anybody here already knows about all of this ?


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