User contributions for Lidnariq
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7 April 2024
- 14:2814:28, 7 April 2024 diff hist −225 CPU variants eugene-s tells me that all four revisions of the 6561xx-2s as well as 6561F-1 have the correct duty cycles, and that revision F is oldest, so it's unlikely that QFP80 6561 duties were ever wrong current
- 07:3307:33, 7 April 2024 diff hist +1 Cycle reference chart →Clock rates: braino current
- 07:2607:26, 7 April 2024 diff hist +8 m Cycle reference chart put back dendy name
25 March 2024
- 12:3912:39, 25 March 2024 diff hist +36 RP2C33 pinout switch to webarchive for electronics junker's schematic current
20 March 2024
- 08:4108:41, 20 March 2024 diff hist −157 CPU power up state →At power-up: P is not 8 bits wide. Don't define the other two bits because they don't exist. current
12 March 2024
- 08:3508:35, 12 March 2024 diff hist +49 m Cycle reference chart →Clock rates: specify what "unknown" means for the brazil famiclone
10 March 2024
- 17:1917:19, 10 March 2024 diff hist +100 PPU scrolling →The common case: make scroll coordinate packing a little more explicit current
9 March 2024
- 14:5314:53, 9 March 2024 diff hist +45 Cycle reference chart →Clock rates: collapse the RGB PPUs into one column and add the PAL-M/N famiclones to the lineup. And this is still missing the SECAM famiclone and HK NES
7 March 2024
- 16:0516:05, 7 March 2024 diff hist +58 MC-ACC pinout pin 39 confirmed; bootgod link moved to nescartdb link current
6 March 2024
- 09:1309:13, 6 March 2024 diff hist −2 m User:Lidnariq/NES-21G-CPU-72P when will i stop thinking Fujitsu's F̲̅ chip logo is Fairchild's?? current
24 February 2024
- 07:5607:56, 24 February 2024 diff hist −2 m INES Mapper 033 fix link current
20 February 2024
- 13:4413:44, 20 February 2024 diff hist +145 CCU v2.00 CF30288 pinout xref to corresponding mappers
19 February 2024
- 18:2118:21, 19 February 2024 diff hist +1 m CCU v2.00 CF30288 pinout typo
- 10:4010:40, 19 February 2024 diff hist +60 File:PPU=RP2C03B 4L2 65.jpg date stamp goes here current
- 10:3810:38, 19 February 2024 diff hist −59 File:PPU=RC2C03B 4A4 30.jpg Undo revision 21617 by Lidnariq (talk) wrong prefix current Tag: Undo
- 10:3710:37, 19 February 2024 diff hist +59 m File:PPU=RC2C03B 4A4 30.jpg date stamp Tag: Reverted
8 February 2024
- 21:2321:23, 8 February 2024 diff hist −97 APU Sweep →Updating the period: enumerate things a little more clearly, fix DRY, move enumeration in current
- 21:1721:17, 8 February 2024 diff hist +40 APU Sweep →Registers: mention shift count=0 special handling
1 February 2024
- 10:1010:10, 1 February 2024 diff hist +48 INES Mapper 218 not "four screen" nametables bit current
- 10:0710:07, 1 February 2024 diff hist +13 m INES Mapper 070 not "four screen" bit current
- 10:0110:01, 1 February 2024 diff hist +1 INES Mapper 151 header bit is not "four screen"; update nescartdb link current
- 09:5909:59, 1 February 2024 diff hist +48 NES 2.0 bit does not indicate 4-screens
- 09:4309:43, 1 February 2024 diff hist −147 INES Mapper 078 →Bank Select ($8000-$FFFF): it's apparently not the "four screens" nametables bit. current
- 09:4209:42, 1 February 2024 diff hist +248 INES →Flags 6: Revise "four screen" nametable layout bit name in light of historical data current
20 January 2024
- 14:2214:22, 20 January 2024 diff hist −1,760 GTROM try to make it clearer that the CHR and NT RAM regions are disjoint. and make slightly less loquacious current
10 January 2024
- 08:3608:36, 10 January 2024 diff hist 0 NINA-001 NINA-001 is a singleton
10 December 2023
- 19:1719:17, 10 December 2023 diff hist +31 m Programming Basics interwiki and grammar current
9 November 2023
- 22:0422:04, 9 November 2023 diff hist −14 m Family BASIC Keyboard →References: enri's website moved current
- 22:0322:03, 9 November 2023 diff hist −14 m INES Mapper 206 →References: enri's website moved current
- 22:0322:03, 9 November 2023 diff hist −14 m Family BASIC Data Recorder →References: enri's website moved current
- 22:0222:02, 9 November 2023 diff hist −7 m Family Computer Disk System →References: enri's website moved
- 22:0122:01, 9 November 2023 diff hist −7 m FDS disk format →See also: enri's website moved
- 22:0122:01, 9 November 2023 diff hist −7 m NES reference guide →Miscellaneous: enri's website moved
- 22:0022:00, 9 November 2023 diff hist −7 m INES Mapper 188 enri's website moved current
- 21:5921:59, 9 November 2023 diff hist −7 m Bandai Karaoke Studio pinout enri's website moved current
3 November 2023
- 22:5022:50, 3 November 2023 diff hist +30 Jump table →Split Tables: in ca65 .lobyte is a prefix operator that doesn't specify that its parameter is raw data to be included (because maybe it's an instruction operand). So include both .byt and .lobyte to imply that current
2 November 2023
- 01:0501:05, 2 November 2023 diff hist +82 CNROM →Hardware: games don't check for diodes. fix indefinite antecedents. recaptulate mapper 185 article current
1 November 2023
- 23:5723:57, 1 November 2023 diff hist +161 INES Mapper 185 →Bank select ($8000-$FFFF): link to CNROM page to explain the upper two bits current
- 23:5223:52, 1 November 2023 diff hist −221 INES Mapper 185 →Bank select ($8000-$FFFF): fix links to nescartdb and correct one intrawiki
18 October 2023
- 04:0504:05, 18 October 2023 diff hist −102 INES Mapper 101 update nescartdb links
15 October 2023
- 03:1003:10, 15 October 2023 diff hist −83 m CPU Test Mode we do know that 2A03E pin 30 is /RDY current
12 October 2023
- 05:4705:47, 12 October 2023 diff hist +12 PPU pattern tables →Addressing: replace weird "row/column" nomenclature with something that isn't tied to historical emulator layout
24 September 2023
- 23:2023:20, 24 September 2023 diff hist +611 MMC3 pinout I tried the clipped pinout diagrams we've used elsewhere, but I really didn't like it. Made the behavioral changes more visible and not just a tiny byline lost in the middle due to the pirate MMC3 pinouts current
21 August 2023
- 17:4217:42, 21 August 2023 diff hist +38 Game bugs citation for ''Rambo'' did not explain anything, it was just someone stating the same bug happened there. Restore the now-deleted citation for the effect on SMB1 because it actually demonstrated what went wrong.
18 July 2023
- 20:4020:40, 18 July 2023 diff hist +151 CPU Test Mode →2A03E: pin 30 is /rdy
17 July 2023
- 19:4819:48, 17 July 2023 diff hist +246 Talk:Color $0D games No edit summary
- 18:0018:00, 17 July 2023 diff hist +336 N Talk:Color $0D games →Videos of what goes wrong with use of color $0D: new section
- 17:5817:58, 17 July 2023 diff hist +114 m Color $0D games Reverted edits by NewRisingSun (talk) to last revision by Lidnariq Tag: Rollback
16 July 2023
- 00:4800:48, 16 July 2023 diff hist +152 Color $0D games →Effects: links to demonstration videos seems like a good idea to me
- 00:3200:32, 16 July 2023 diff hist +70 PPU palettes →Palettes: have the prohibited color link to the page that explains what goes wrong
19 June 2023
- 02:4102:41, 19 June 2023 diff hist +141 VRC7 audio →Differences from OPLL: should link to the VRC7 vs YM2413 recording current
5 June 2023
- 23:0823:08, 5 June 2023 diff hist −3 PRG RAM circuit fix up hierarchy current
4 June 2023
- 02:2202:22, 4 June 2023 diff hist +22 Namcot 163 family pinout mention 5th variant current
16 May 2023
- 01:3701:37, 16 May 2023 diff hist −122 Power Pad →Output ($4017 read): diodes for everybody current
10 May 2023
- 06:5706:57, 10 May 2023 diff hist 0 m INES Mapper 080 apparently mirroring control is only at one address? forums.nesdev.org/viewtopic.php?t=24634 current
9 May 2023
- 07:0907:09, 9 May 2023 diff hist +44 m PPU variants decapped 1818P
- 00:2500:25, 9 May 2023 diff hist −7 m PPU registers →OAM data ($2004) read/write: move 'reads don't increment' right next to 'writes do' to place the comparison immediately adjacent
7 May 2023
- 21:2621:26, 7 May 2023 diff hist +384 PPU scrolling →Split X scroll: CutterCross was having problems due to the PPU being awsum
6 May 2023
- 23:2623:26, 6 May 2023 diff hist −33 m APU Sweep Reverted edits by Lidnariq (talk) to last revision by Tepples Tag: Rollback
- 23:2623:26, 6 May 2023 diff hist +33 APU Sweep →Calculating the target period: clarify that pulse 1 "ones' complement" does not overflow and cause muting Tag: Reverted
3 May 2023
- 05:2605:26, 3 May 2023 diff hist +33 m Visual circuit tutorial →Inverters: requested clarification
- 05:2505:25, 3 May 2023 diff hist +78 CPU power up state we've tested that the 2A03E and some clones also resets the frame counter
- 05:1405:14, 3 May 2023 diff hist +68 Visual circuit tutorial →Inverters: try to clarify a little
25 April 2023
- 03:0803:08, 25 April 2023 diff hist +1,233 Programming UNROM →See also: explain the circumstance in which the original code might be preferable
24 April 2023
- 23:4223:42, 24 April 2023 diff hist +1,224 PAL video add the things I removed from NTSC video because they were about PAL current
23 April 2023
- 21:5221:52, 23 April 2023 diff hist +198 Talk:PPU rendering →Pre-render scanline dummy fetches...where? current
- 05:1905:19, 23 April 2023 diff hist +15 NTSC video →Brightness Levels: shoulda previewed not just looked at changes
- 05:0905:09, 23 April 2023 diff hist +326 NTSC video →Brightness Levels: Link to PPU palette for cross-reference-ability. Don't compare to PAL here.
- 05:0105:01, 23 April 2023 diff hist −33 NTSC video Move clock out of introduction, where it's not yet relevant, and into first section where timing matters.
- 04:5404:54, 23 April 2023 diff hist +10 NTSC video →Color Tint Bits: Don't use register numbers
- 04:5304:53, 23 April 2023 diff hist −193 NTSC video →Color Phases: clarify what "row Y" means. Link to wikipedia for color -U. Delete incorrect commentary about PAL - it should be on that page anyway.
- 04:4304:43, 23 April 2023 diff hist −1 m NTSC video →Color Artifacts: typo
18 April 2023
- 19:2519:25, 18 April 2023 diff hist +16 Audio drivers →NSD.Lib current
- 19:2419:24, 18 April 2023 diff hist −12 Audio drivers →OFGS
17 April 2023
- 04:0404:04, 17 April 2023 diff hist −26 m Visual circuit tutorial visual6502wiki is gone, point link at our mirror instead
16 April 2023
- 18:1018:10, 16 April 2023 diff hist +385 74138 →Signal descriptions: reformat current
- 18:0918:09, 16 April 2023 diff hist +147 74157 →Signal descriptions: reformat current
15 April 2023
- 01:1801:18, 15 April 2023 diff hist +47 CPU variants 2a03e we know is /rdy now
14 April 2023
- 05:2405:24, 14 April 2023 diff hist +2 INES Mapper 019 →Notes: 129 isn't buggy - just not the design they wanted current
- 05:2305:23, 14 April 2023 diff hist +294 Namco 163 audio →Sound RAM $7C - High Frequency and Wave Length: mention how 129 differs here current
12 April 2023
- 22:5222:52, 12 April 2023 diff hist −72 PAL video →Scanline Timing: remove confusing comment about background rendering - PAL always draws things the same way regardless of whether rendering is enabled
- 22:5022:50, 12 April 2023 diff hist −93 NTSC video →Scanline Timing: use "backdrop" instead of the confusing "background color". But just to be careful, link to the glossary the first time we use the term
11 April 2023
- 17:1717:17, 11 April 2023 diff hist +47 INES Mapper 193 it's germane that the mirroring control may not work at all. current
8 April 2023
- 23:2323:23, 8 April 2023 diff hist +133 PPU scrolling →$2005 first write (w is 0): add gotcha catcher
31 March 2023
- 17:3817:38, 31 March 2023 diff hist −1 m HT-2880 pinout typo current
29 March 2023
- 05:2505:25, 29 March 2023 diff hist +98 PPU registers →Palette corruption: also one other good thread about this
- 05:1605:16, 29 March 2023 diff hist +205 Errata →Video: Palette corruption current
- 05:1605:16, 29 March 2023 diff hist −10 m PPU registers →Palette corruption: not only white...
- 05:0505:05, 29 March 2023 diff hist +782 PPU registers →Address ($2006) >> write x2: add "palette corruption" bug
19 March 2023
- 23:0623:06, 19 March 2023 diff hist +499 User:Lidnariq/PPU glitches →PPUADDR, PPUSCROLL: forgot (??) to mention two more early write failure modes current
13 March 2023
- 19:0519:05, 13 March 2023 diff hist 0 Sunsoft 5 pinout not a "thin" quad flat pack current
12 March 2023
- 18:5218:52, 12 March 2023 diff hist −40 NTSC video →Scanline Timing: "NTSC alternates between 262/263 scanlines" is horrifically misleading: don't say that. Don't mention other 240p consoles, this is the NESdevwiki. Do mention that the NES produces a non-standard number of chroma periods per scanline.
2 March 2023
- 23:5923:59, 2 March 2023 diff hist +25 PPU variants TA-02N is not a 2C02E, apparently
- 19:1619:16, 2 March 2023 diff hist 0 m VRC7 consistent ordering current
26 February 2023
- 01:4501:45, 26 February 2023 diff hist +60 m PPU variants eugene S says the 6538 video DAC somehow yields more saturated
- 01:4001:40, 26 February 2023 diff hist +75 CPU variants eugene S in the discord described pulse duties for these two
22 February 2023
- 23:2523:25, 22 February 2023 diff hist +1 m INES Mapper 218 typo
20 February 2023
- 20:2320:23, 20 February 2023 diff hist +81 Emulators →Under development: per request in the discord
- 07:3207:32, 20 February 2023 diff hist +189 N MediaWiki:Loginprompt let's see if this works
19 February 2023
- 01:4601:46, 19 February 2023 diff hist −25 Coconuts Japan Pachinko Controller Undo revision 20428 by Jeffythedragonslayer (talk) - if there isn't a wikipedia page, we shouldn't link to a company's page current
