User contributions for Drag
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17 June 2023
- 17:2717:27, 17 June 2023 diff hist −4 m PPU palettes →The background palette hack: Removed "the the"
- 17:2517:25, 17 June 2023 diff hist +98 PPU palettes →The background palette hack: Touch up the wording to clarify when the effect starts and ends.
24 April 2023
- 04:2804:28, 24 April 2023 diff hist +319 PPU rendering Clarifying what the pre-render scanline's fetches actually are, and clarifying what "traditionally interlaced picture" was supposed to mean
23 April 2023
- 20:2020:20, 23 April 2023 diff hist +608 m Talk:PPU rendering →Pre-render scanline dummy fetches...where?
29 November 2016
- 04:0104:01, 29 November 2016 diff hist +67 m Tools Despite the misleading name, DASM is indeed an assembler, not a disassembler. I know because I use it.
28 May 2014
- 07:0907:09, 28 May 2014 diff hist +232 Talk:PPU palettes No edit summary
26 May 2014
- 23:2823:28, 26 May 2014 diff hist +168 User talk:Drag No edit summary current
- 23:2723:27, 26 May 2014 diff hist +198 Talk:PPU palettes No edit summary
16 June 2012
- 05:0405:04, 16 June 2012 diff hist +27 m INES Mapper 210 Why not just explain what the difference is, in addition to linking to the relevant articles?
4 June 2012
- 20:0920:09, 4 June 2012 diff hist +185 m Talk:MMC3 No edit summary
3 June 2012
- 22:5422:54, 3 June 2012 diff hist +103 m MMC3 →Hardware: dwedit's quote is correct, I'm just explaining it a bit more, using information from PPU rendering#Cycles_256-319
27 May 2012
- 05:1905:19, 27 May 2012 diff hist +1,733 APU Triangle Adding some information for music engine developers on how to voluntarily silence the triangle channel, since it's a bit more complicated than the other channels...
- 04:3104:31, 27 May 2012 diff hist −72 m APU Undo revision 3716 by Drag (talk) -- Nevermind, I just made it more confusing. They can check [[APU Frame Counter] if they want the super-technical explanation...
- 04:1404:14, 27 May 2012 diff hist +72 m APU →Frame Counter ($4017): Correcting some of the data about the sequencer with updated information.
- 04:0604:06, 27 May 2012 diff hist +4 m APU Frame Counter →Mode 1: 5-Step Sequence (bit 7 of $4017 set): line breaks. grrrrr
- 04:0604:06, 27 May 2012 diff hist +178 m APU Frame Counter →Mode 1: 5-Step Sequence (bit 7 of $4017 set): repeating the information about the immediate clock generated from writing to $4017 with bit 7 set.
22 May 2012
- 06:1306:13, 22 May 2012 diff hist +386 m Oeka Kids tablet Blurb-tastic
- 06:0106:01, 22 May 2012 diff hist +871 Oeka Kids tablet Adding the information from the forum topic.
26 April 2012
- 02:1002:10, 26 April 2012 diff hist +1,139 APU DMC I went over the thread myself, and tried to update (and clarify) this section using the information I found within it.
22 April 2012
- 03:0803:08, 22 April 2012 diff hist 0 m INES Mapper 064 I think it really is supposed to be "scaler", since it changes the scale of the clock frequency. I think "scalar" is something different.
10 March 2012
- 19:1219:12, 10 March 2012 diff hist +14 m Sunsoft 5B audio Changing " to ¯, for a cleaner diagram.
28 February 2012
- 02:0102:01, 28 February 2012 diff hist +219 m Talk:Family Computer Disk System No edit summary
27 February 2012
- 01:3801:38, 27 February 2012 diff hist −10 m Family Computer Disk System →Other BIOS calls: Two functions to upload a buffer to vram. Confusing enough?
- 01:3401:34, 27 February 2012 diff hist +2 m Family Computer Disk System →Load Tileset notes
- 01:3101:31, 27 February 2012 diff hist −5 m Family Computer Disk System →Load Tileset considerations: Grammar once again
- 01:2701:27, 27 February 2012 diff hist +606 m Talk:Family Computer Disk System No edit summary
- 01:1401:14, 27 February 2012 diff hist −2 m Family Computer Disk System →VRAM Buffer Structure: Plural, since there's the main buffer used as the pipeline, and then several possible buffers that can be transferred by the bios. If I'm understanding right, that is.
- 01:1001:10, 27 February 2012 diff hist +7 m Family Computer Disk System →VRAM Buffer considerations: Grammar again
- 01:0701:07, 27 February 2012 diff hist +27 m Family Computer Disk System →VRAM Structures: Grammar again
- 01:0101:01, 27 February 2012 diff hist +10 m Family Computer Disk System →Other BIOS calls
- 00:5800:58, 27 February 2012 diff hist −19 m Family Computer Disk System →Other BIOS calls: Spelling correction ("address"), and my attempts at clearing up the description to PrepareVRAMStrings. I hope you don't mind. :P
9 November 2011
- 03:0903:09, 9 November 2011 diff hist +59 m List of mappers No edit summary
- 03:0503:05, 9 November 2011 diff hist +50 m Talk:RAMBO-1 No edit summary
- 03:0503:05, 9 November 2011 diff hist +153 N Talk:RAMBO-1 A note on that 2mb rom size...
- 03:0303:03, 9 November 2011 diff hist +2,422 RAMBO-1 Pretty much done, as far as I can tell.
- 02:4002:40, 9 November 2011 diff hist +3,270 N RAMBO-1 Here's the RAMBO-1, information taken from Disch's docs. Jeeze, is the bankswitching complicated enough?
8 November 2011
- 08:3208:32, 8 November 2011 diff hist +100 m Namco 163 audio →Other Channels: Need to mention that disabling channels frees up ram.
- 08:2508:25, 8 November 2011 diff hist +46 m Mapper →See also: Adding n106...
- 08:2208:22, 8 November 2011 diff hist +2 m Namco 163 Mapper 210 doesn't have the expansion sound
- 08:2008:20, 8 November 2011 diff hist +40 m Namco 163 No edit summary
- 08:1908:19, 8 November 2011 diff hist +12 m List of mappers Updating Namco 163 link
- 08:1808:18, 8 November 2011 diff hist +438 Namco 163 IRQ counter operation. In Disch's doc, he mentions that sources vary on whether the counter wraps or not.
- 08:0708:07, 8 November 2011 diff hist +780 Namco 163 Adding the last bit of register information
- 08:0008:00, 8 November 2011 diff hist +1,367 Namco 163 Nametable information
- 07:5207:52, 8 November 2011 diff hist +3,725 Namco 163 Info courtesy of Disch's docs. Not done yet, just saving changes.
- 07:2707:27, 8 November 2011 diff hist +605 N Namco 163 Hello world! I'm the n106! You may have heard of me.
5 November 2011
- 01:5401:54, 5 November 2011 diff hist +81 m Mapper →See also
- 01:5101:51, 5 November 2011 diff hist +29 N User:Drag/List of mappers moved User:Drag/List of mappers to List of mappers: I'm just about done setting the page up now. I hope this will be helpful. current
- 01:5101:51, 5 November 2011 diff hist 0 m List of mappers moved User:Drag/List of mappers to List of mappers: I'm just about done setting the page up now. I hope this will be helpful.
- 01:4701:47, 5 November 2011 diff hist +50 m List of mappers Just finding new stuff everywhere!
- 01:4401:44, 5 November 2011 diff hist +114 m List of mappers Ugh...
- 01:4301:43, 5 November 2011 diff hist +66 m NINA-003-006 No edit summary
- 01:4101:41, 5 November 2011 diff hist +30 m List of mappers No edit summary
- 01:3501:35, 5 November 2011 diff hist 0 m List of mappers No edit summary
- 01:3401:34, 5 November 2011 diff hist +100 m List of mappers No edit summary
- 01:3301:33, 5 November 2011 diff hist +19 m List of mappers No edit summary
- 01:3101:31, 5 November 2011 diff hist −54 List of mappers If there's no "common" name for a mapper, and it's not even on the wiki, then I guess there's no point listing it here
- 01:2601:26, 5 November 2011 diff hist +316 List of mappers No edit summary
- 01:0801:08, 5 November 2011 diff hist +448 List of mappers I've decided to leave out most of the multicart mappers, since they're mostly just things like mapper x with an extra 1-bit register...
- 00:4700:47, 5 November 2011 diff hist +168 List of mappers No edit summary
- 00:3900:39, 5 November 2011 diff hist +898 List of mappers That about wraps it up for the stuff already on the wiki...
- 00:1000:10, 5 November 2011 diff hist +289 List of mappers Are we having fun yet?
4 November 2011
- 23:5923:59, 4 November 2011 diff hist +242 List of mappers No edit summary
- 23:5023:50, 4 November 2011 diff hist +335 N List of mappers I can't tell you how useful I would've found this a while ago. :P
13 July 2011
- 06:4306:43, 13 July 2011 diff hist +887 m Talk:APU Frame Counter No edit summary
- 01:1801:18, 13 July 2011 diff hist −52 m APU Frame Counter I guess it isn't quite the "next" APU cycle
- 01:1601:16, 13 July 2011 diff hist +539 APU Frame Counter Adding some timing explanations, hopefully I've interpreted these correctly
11 July 2011
- 22:3822:38, 11 July 2011 diff hist +139 m Talk:APU Frame Counter No edit summary
6 July 2011
- 05:3005:30, 6 July 2011 diff hist +217 m Talk:PPU rendering No edit summary
18 May 2011
- 02:0002:00, 18 May 2011 diff hist +134 m Talk:APU Sweep No edit summary
17 May 2011
- 04:0104:01, 17 May 2011 diff hist +12 m Talk:APU Sweep No edit summary
- 04:0004:00, 17 May 2011 diff hist +139 m Talk:APU Sweep No edit summary
10 May 2011
- 04:1004:10, 10 May 2011 diff hist +10 m UxROM →Variants: Fixing some links
- 04:0204:02, 10 May 2011 diff hist −16 m 7408 →Signal descriptions: Now with a correct description
- 04:0104:01, 10 May 2011 diff hist +434 N 7408 It's the AND gate, kids
- 03:5503:55, 10 May 2011 diff hist −1 m 7402 Fixing a naming issue...
- 03:5403:54, 10 May 2011 diff hist +383 N 7404 Oh hey, another chip, imagine that
- 02:5702:57, 10 May 2011 diff hist +1 m 7432 →7432 Pinout: Fixed a numbering issue...
- 02:5502:55, 10 May 2011 diff hist −71 m 7402 →74161 Pinout
- 02:5502:55, 10 May 2011 diff hist +506 N 7402 Might as well have this
7 May 2011
- 00:0700:07, 7 May 2011 diff hist −1 m PPU rendering →Cycles 256-319
6 May 2011
- 23:5523:55, 6 May 2011 diff hist +106 m PPU rendering →Cycles 256-319
- 23:5023:50, 6 May 2011 diff hist +7 m PPU rendering →Cycles 256-319: When < 8 sprites in a scanline, secondary OAM is filled with dummy data which results in dummy fetches to tile $FF
3 May 2011
- 18:0118:01, 3 May 2011 diff hist +6 m INES Mapper 071 →Banks: It is now beautiful.
25 April 2011
- 20:0120:01, 25 April 2011 diff hist +34 m Talk:MMC3 →PRG RAM bank behavior
- 19:5619:56, 25 April 2011 diff hist +744 m Talk:MMC3 →PRG RAM bank behavior
- 07:3307:33, 25 April 2011 diff hist +52 m Talk:MMC3 argh, HOW DO I SHOT WIKI?
- 07:3207:32, 25 April 2011 diff hist +650 m Talk:MMC3 →PRG RAM bank behavior
21 April 2011
- 04:0504:05, 21 April 2011 diff hist +48 m Talk:MMC3 →PRG RAM bank behavior: forgot my signature
- 04:0504:05, 21 April 2011 diff hist +320 m Talk:MMC3 →PRG RAM bank behavior
19 April 2011
- 22:5222:52, 19 April 2011 diff hist 0 m MMC3 →Hardware: Typo fixins
- 22:5122:51, 19 April 2011 diff hist +401 m MMC3 →Hardware: Updating with the different $C000 = $00 behaviors.
- 18:0118:01, 19 April 2011 diff hist −2 m Talk:MMC3 God forbid I use an extra set of brackets on a discussion page :P
- 18:0018:00, 19 April 2011 diff hist +234 Nm Talk:MMC3 Created page with 'There's some documentation about the differences between MMC3 revisions here: http://nesdev.parodius.com/bbs/viewtopic.php?t=6467 I'll add them in at some point, if nobody el…'
18 April 2011
- 21:5621:56, 18 April 2011 diff hist +61 m MMC6 Updated information from Disch's doc, and removed some potentially inaccurate information (I've never seen that claim made anywhere, and Disch's document doesn't mention it)
- 21:4721:47, 18 April 2011 diff hist +84 m MMC6 →Registers: A link to MMC3 here too.
- 21:4521:45, 18 April 2011 diff hist −3,665 MMC6 The MMC6 is just a modified MMC3, so to prevent mismatched information, I've cut out all but the differences between the MMC3 and the MMC6.
16 April 2011
- 21:0521:05, 16 April 2011 diff hist +53 m Talk:MMC6 No edit summary current
- 21:0221:02, 16 April 2011 diff hist +288 m Talk:MMC6 No edit summary
- 20:3320:33, 16 April 2011 diff hist +334 Nm Talk:MMC6 Created page with 'I think we should just redirect this to the MMC3 page, and on the MMC3 page, we should add a section detailing the differences of the MMC6, since there aren't many. I'll writ…'
14 April 2011
- 04:2204:22, 14 April 2011 diff hist +524 MMC3 →Hardware: Updating this with information found in Disch's mapper docs.
- 02:4202:42, 14 April 2011 diff hist +30 m PPU →Hardware behaviors: Adding a link to the new rendering page.
- 02:4102:41, 14 April 2011 diff hist +32 N User talk:Drag/PPU Background Evaluation moved User talk:Drag/PPU Background Evaluation to Talk:PPU rendering current
- 02:4102:41, 14 April 2011 diff hist +27 N User:Drag/PPU Background Evaluation moved User:Drag/PPU Background Evaluation to PPU rendering current
- 02:4102:41, 14 April 2011 diff hist 0 m Talk:PPU rendering moved User talk:Drag/PPU Background Evaluation to Talk:PPU rendering
- 02:4102:41, 14 April 2011 diff hist 0 m PPU rendering moved User:Drag/PPU Background Evaluation to PPU rendering
- 02:4002:40, 14 April 2011 diff hist −107 m PPU rendering I'm about done with this, so I'm going to bring this live.
- 02:3702:37, 14 April 2011 diff hist +23 m PPU rendering →Cycles 256-319
12 April 2011
- 23:5923:59, 12 April 2011 diff hist +144 m PPU rendering No edit summary
7 April 2011
- 22:3422:34, 7 April 2011 diff hist +202 m Talk:Projects/current Some rearrangement?
6 April 2011
- 23:2323:23, 6 April 2011 diff hist +148 m PPU rendering No edit summary
- 23:1523:15, 6 April 2011 diff hist −140 m PPU rendering No edit summary
- 23:1523:15, 6 April 2011 diff hist +515 m PPU rendering No edit summary
- 22:3522:35, 6 April 2011 diff hist +31 m PPU rendering I'm almost done with this, so I'll move it out of my namespace soon.
- 22:2722:27, 6 April 2011 diff hist +19 m PPU rendering →Scanline 240
- 18:2518:25, 6 April 2011 diff hist +1 m PPU rendering Forgot the bullet point
- 18:2518:25, 6 April 2011 diff hist +108 m PPU rendering References, y'all
- 00:0800:08, 6 April 2011 diff hist 0 m 74139 Fixed A0 and A1 in the table (they were all 0s)
5 April 2011
- 04:2104:21, 5 April 2011 diff hist +260 m PPU rendering →Scanline -1 or 261
- 01:2201:22, 5 April 2011 diff hist +42 m PPU rendering No edit summary
- 01:2001:20, 5 April 2011 diff hist −52 m PPU rendering No edit summary
- 01:1701:17, 5 April 2011 diff hist +1,319 PPU rendering And that's how sprites are displayed.
4 April 2011
- 23:5723:57, 4 April 2011 diff hist +703 PPU rendering Pretty diagrams that are hopefully not confusing
3 April 2011
- 21:3921:39, 3 April 2011 diff hist +347 m PPU rendering Ok, I'm finished working on this for right now. I'll pick this back up later.
- 21:1921:19, 3 April 2011 diff hist +465 m PPU rendering No edit summary
- 21:1021:10, 3 April 2011 diff hist −5 m PPU rendering No edit summary
- 21:0521:05, 3 April 2011 diff hist +913 m PPU rendering No edit summary
- 20:4920:49, 3 April 2011 diff hist +9 m PPU rendering No edit summary
- 20:4720:47, 3 April 2011 diff hist +321 m Talk:PPU rendering No edit summary
- 20:4220:42, 3 April 2011 diff hist +2,069 m PPU rendering No edit summary
- 19:0019:00, 3 April 2011 diff hist +250 m PPU rendering No edit summary
- 18:5418:54, 3 April 2011 diff hist +31 m PPU rendering No edit summary
- 18:5318:53, 3 April 2011 diff hist +727 Nm PPU rendering workin' workin' workin'
- 18:2518:25, 3 April 2011 diff hist +169 m Talk:PPU No edit summary
- 06:2806:28, 3 April 2011 diff hist +173 Nm User:Drag Created page with 'I'm a dork with a penchant for 6502 assembly and a growing interest in the hardware aspects of the NES. I'm also the author of DNSF2, should I ever get that thing released.' current
- 06:2006:20, 3 April 2011 diff hist +313 N Talk:PPU Nametable evaluation page?
- 00:3900:39, 3 April 2011 diff hist 0 m PPU nametables Individual bytes of CHR tiles are 8x1 pixels
