Subject: RE: [stella] My New Project - RRampage.bin From: "Lee Fastenau" <stella@xxxxxxxxxxxxxxx> Date: Mon, 12 Apr 2004 21:31:54 -0500 |
> The table shows when the write to HMOVE has to happen so that the > extended HMOVE blank doesn't get enabled. The actual write happens > at the last cycle in a STA command. Therefore the STA HMOVE has to > start 3 cycles before 73 or 74 for this trick to work. Gotcha. I sortta-kinda figured that out through experimentation last night. I began working on a two-scanline positioning routine, but didn't make much progress. Sorry about jumping around the list so much. When I checked my mailbox through webmail at work, I guess there was another page of messages I missed (hence my echoing of one of Kirk's replies about cycle counting). -Lee ---------------------------------------------------------------------------------------------- Archives (includes files) at http://www.biglist.com/lists/stella/archives/ Unsub & more at http://www.biglist.com/lists/stella/
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