PPU registers: Revision history

22 November 2015

• curprev 13:5713:57, 22 November 2015‎ Ulfalizer talk contribs‎ 24,690 bytes −23‎ Rewrite confusing sentence re. when the sprite 0 hit flag is cleared

17 September 2015

• curprev 21:0521:05, 17 September 2015‎ Rainwarrior talk contribs‎ 24,713 bytes +121‎ →‎Mask ($2001) > write: reference for Dendy emphasis

22 July 2015

• curprev 17:0417:04, 22 July 2015‎ Rainwarrior talk contribs‎ m 24,592 bytes +45‎ →‎Ports: converting link to reference

19 July 2015

• curprev 00:1600:16, 19 July 2015‎ Great Hierophant talk contribs‎ 24,547 bytes +20‎ →‎OAM data ($2004) read/write

29 May 2015

• curprev 21:3021:30, 29 May 2015‎ Lidnariq talk contribs‎ m 24,527 bytes +7‎ →‎OAMADDR precautions: It's worse than that. Only sometimes it's that obvious, but for other CPU-PPU phases it caused less describable corruption.
• curprev 21:1521:15, 29 May 2015‎ Myask talk contribs‎ m 24,520 bytes −1‎ →‎OAMADDR precautions: :oops:
• curprev 21:1421:14, 29 May 2015‎ Myask talk contribs‎ 24,521 bytes +110‎ →‎OAMADDR precautions: "corrupt" is vague, specify from reference
• curprev 21:0421:04, 29 May 2015‎ Myask talk contribs‎ m 24,411 bytes −46‎ Use reference-name to combine citations.
• curprev 21:0121:01, 29 May 2015‎ Myask talk contribs‎ 24,457 bytes +206‎ →‎OAM DMA ($4014) > write: OAMADDR Sprite-cycling technique...will hit one copy bug or the other.

27 March 2015

• curprev 10:0810:08, 27 March 2015‎ Rainwarrior talk contribs‎ m 24,251 bytes +20‎ →‎Controller ($2000) > write: clarify flag
• curprev 10:0710:07, 27 March 2015‎ Rainwarrior talk contribs‎ 24,231 bytes +421‎ →‎Controller ($2000) > write: caveat that enabling NMI flag can trigger immediate NMI if in mid-vblank, and how to avoid

26 March 2015

• curprev 21:5621:56, 26 March 2015‎ Tepples talk contribs‎ 23,810 bytes +1,008‎ →‎Ports: Renamed from "Notes"; added PPUGenLatch

25 March 2015

• curprev 02:5402:54, 25 March 2015‎ Rainwarrior talk contribs‎ m 22,802 bytes −42‎ →‎note: resolve redirect to PPU scrolling

24 March 2015

• curprev 23:5523:55, 24 March 2015‎ Rainwarrior talk contribs‎ m 22,844 bytes −3‎ →‎Notes: sorry, information was at PPU rendering (PPU frame timing might need a merge?)
• curprev 23:5223:52, 24 March 2015‎ Rainwarrior talk contribs‎ m 22,847 bytes −55‎ →‎Notes: image diagram is part of a larger article on frame timing (we shouldn't substitute image for article)

20 March 2015

• curprev 20:2520:25, 20 March 2015‎ Rainwarrior talk contribs‎ 22,902 bytes 0‎ →‎Summary: since the common names are used as table of contents links here, moving them to the left column
• curprev 20:0820:08, 20 March 2015‎ Rainwarrior talk contribs‎ 22,902 bytes 0‎ revert of vblank capitalization (see talk)

16 March 2015

• curprev 19:3119:31, 16 March 2015‎ Tepples talk contribs‎ 22,902 bytes +88‎ 2C07 starts refresh at "scanline 20" in what convention?
• curprev 18:5518:55, 16 March 2015‎ Lidnariq talk contribs‎ 22,814 bytes +37‎ →‎Color Control: reformat a little
• curprev 18:4118:41, 16 March 2015‎ Lidnariq talk contribs‎ 22,777 bytes +95‎ →‎Obscure details of OAMADDR: more usefully-named subheadings
• curprev 03:2303:23, 16 March 2015‎ Koitsu talk contribs‎ 22,682 bytes +43‎ No edit summary
• curprev 03:2103:21, 16 March 2015‎ Koitsu talk contribs‎ 22,639 bytes +1‎ →‎note
• curprev 03:2103:21, 16 March 2015‎ Koitsu talk contribs‎ 22,638 bytes +1‎ →‎OAM data ($2004) read/write
• curprev 03:2103:21, 16 March 2015‎ Koitsu talk contribs‎ m 22,637 bytes +1‎ →‎Obscure details of OAMADDR
• curprev 03:2003:20, 16 March 2015‎ Koitsu talk contribs‎ 22,636 bytes −26‎ →‎Controller ($2000) > write
• curprev 03:2003:20, 16 March 2015‎ Koitsu talk contribs‎ 22,662 bytes −15‎ →‎Notes
• curprev 03:1903:19, 16 March 2015‎ Koitsu talk contribs‎ 22,677 bytes +65‎ →‎note
• curprev 03:1603:16, 16 March 2015‎ Koitsu talk contribs‎ 22,612 bytes −27‎ →‎OAM data ($2004) read/write
• curprev 03:1503:15, 16 March 2015‎ Koitsu talk contribs‎ 22,639 bytes +55‎ →‎Obscure details of OAMADDR
• curprev 03:1003:10, 16 March 2015‎ Koitsu talk contribs‎ 22,584 bytes −52‎ →‎Obscure details of OAMADDR
• curprev 03:0903:09, 16 March 2015‎ Koitsu talk contribs‎ 22,636 bytes +261‎ No edit summary
• curprev 02:2702:27, 16 March 2015‎ Koitsu talk contribs‎ 22,375 bytes +25‎ No edit summary
• curprev 02:2302:23, 16 March 2015‎ Koitsu talk contribs‎ 22,350 bytes +501‎ No edit summary
• curprev 01:3401:34, 16 March 2015‎ Lidnariq talk contribs‎ 21,849 bytes −24‎ use the short anchors for the internal links
• curprev 01:2801:28, 16 March 2015‎ Lidnariq talk contribs‎ m 21,873 bytes +20‎ →‎note: use anchor links on this page to not reload
• curprev 01:1001:10, 16 March 2015‎ Koitsu talk contribs‎ 21,853 bytes −24‎ →‎note

14 March 2015

• curprev 00:5900:59, 14 March 2015‎ Tepples talk contribs‎ 21,877 bytes +446‎ each register has an anchor

16 February 2015

• curprev 23:4623:46, 16 February 2015‎ Rainwarrior talk contribs‎ 21,431 bytes +173‎ adding letters to register diagrams

15 February 2015

• curprev 17:4417:44, 15 February 2015‎ Tepples talk contribs‎ 21,258 bytes +252‎ →‎Summary: apply nowrap to each Bits because on a 1024px window, it was breaking at the space
• curprev 05:5205:52, 15 February 2015‎ Rainwarrior talk contribs‎ m 21,006 bytes −66‎ →‎Summary: cleanup
• curprev 05:4905:49, 15 February 2015‎ Rainwarrior talk contribs‎ 21,072 bytes +1,033‎ summary table

7 February 2015

• curprev 06:1106:11, 7 February 2015‎ Rainwarrior talk contribs‎ m 20,039 bytes 0‎ →‎Mask ($2001) > write: rm extra newline

3 February 2015

• curprev 03:0903:09, 3 February 2015‎ Rainwarrior talk contribs‎ 20,039 bytes +144‎ →‎OAM DMA ($4014) > write: potential OAM corruption issue (more Errata)
• curprev 03:0103:01, 3 February 2015‎ Rainwarrior talk contribs‎ 19,895 bytes +1,233‎ OAM DMA should be described here as well
• curprev 01:4201:42, 3 February 2015‎ Rainwarrior talk contribs‎ 18,662 bytes −24‎ $2001 moving PAL reference to references section, rm vertical mirroring suggesting (applies to any horizontal scrolling situation)
• curprev 01:3301:33, 3 February 2015‎ Rainwarrior talk contribs‎ 18,686 bytes +1,299‎ →‎Mask ($2001) > write: rewriting to include "errata" and more information about rendering on/off

2 August 2014

• curprev 13:4013:40, 2 August 2014‎ Tepples talk contribs‎ 17,387 bytes +96‎ →‎Mask ($2001) > write

22 May 2014

• curprev 00:4400:44, 22 May 2014‎ Lidnariq talk contribs‎ 17,291 bytes −86‎ the "other oddities" are what are explained in the following paragraph, so remove it. Include 2C07 differences.

18 May 2014

• curprev 02:2602:26, 18 May 2014‎ Lidnariq talk contribs‎ 17,377 bytes +300‎ →‎OAM data ($2004) read/write: oamdata isn't readable on older ppus

13 August 2013

• curprev 16:2616:26, 13 August 2013‎ Tepples talk contribs‎ 17,077 bytes +236‎ →‎Data ($2007) read/write: shared state caveat