[atari7800] Re: Question about CTRL CK bit
- From: "Dennis Debro" <dennis@xxxxxxxxxxxxxxx>
- To: atari7800@xxxxxxxxxxxxx
- Date: Thu, 26 Jul 2007 05:57:54 -0700 (PDT)
Hi Eric,
> Yes it does work. SpaceWar! 7800 uses it with 320B to get B&W graphics
> without artifacting.
Hmmm....I looked through the SpaceWar! source I have to see if was doing
something wrong. It seems you are only using WHITE for P0C2. I changed the
value going into CTRL to #$43 and I get the same result using Prosystem.
When I find some time I'll have to try it on the real console.
Take care,
Dennis
- References:
- [atari7800] Question about CTRL CK bit
- From: Dennis Debro
- [atari7800] Re: Question about CTRL CK bit
- From: Eric Ball
Other related posts:
- » [atari7800] Question about CTRL CK bit
- » [atari7800] Re: Question about CTRL CK bit
- » [atari7800] Re: Question about CTRL CK bit
- » [atari7800] Re: Question about CTRL CK bit
- » [atari7800] Re: Question about CTRL CK bit
- » [atari7800] Re: Question about CTRL CK bit
- [atari7800] Question about CTRL CK bit
- From: Dennis Debro
- [atari7800] Re: Question about CTRL CK bit
- From: Eric Ball