User contributions for Tepples
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4 January 2022
- 19:3719:37, 4 January 2022 diff hist +118 m Tricky-to-emulate games clarify what MMC1C does differently
- 19:3519:35, 4 January 2022 diff hist +261 Tricky-to-emulate games NewRisingSun in NESdev Discord server described an MMC1B dependency in Air Fortress (J)
28 December 2021
- 02:0602:06, 28 December 2021 diff hist +148 Cartridge and mappers' history Hyper Olympic != Hyper Olympic Gentaiban, per talk; rarity of BNROM (before Lizard and HH85, that is)
14 December 2021
- 14:5314:53, 14 December 2021 diff hist +46 Game bugs Nikku4211 thought the Akumajou Densetsu shake was intentional. Reword lead section to accommodate the possibility of intentional effects looking like bugs.
16 November 2021
- 15:4615:46, 16 November 2021 diff hist +36 Nestech.txt →Screen and Sprite Layering: remove misspelled "synonmous"; EXT doesn't exist in a stock NES current
7 November 2021
- 04:0204:02, 7 November 2021 diff hist +25 PPU attribute tables I get the impression "subpalette" is the accepted term here
- 03:4503:45, 7 November 2021 diff hist +172 File:Thwaite palette color sets.png "four subpalettes" appears to be the operative term
5 November 2021
- 15:1515:15, 5 November 2021 diff hist +409 PPU scrolling →Split X scroll: Example code, on dougeff's request
- 14:3314:33, 5 November 2021 diff hist +137 PPU scrolling →Split X scroll: to fully avoid the glitch caused by $2005-only updates
2 September 2021
- 02:2802:28, 2 September 2021 diff hist +1 Tile compression →Pokémon LZ: Rangi in gbdev claims this algorithm is in G2, not G1
- 02:2702:27, 2 September 2021 diff hist −58 Level compression →Metametatiles: Rangi on gbdev corrects me that Pokemon 32x32s aren't nested
16 August 2021
- 00:2500:25, 16 August 2021 diff hist +1,102 Nintendo header More caveats
15 August 2021
- 19:1619:16, 15 August 2021 diff hist +874 Nintendo header everynes detail
- 18:1118:11, 15 August 2021 diff hist +305 Nintendo header checksum areas provided by Fiskbit
- 15:5415:54, 15 August 2021 diff hist +140 Nintendo header Used by Famicom Box
5 August 2021
- 16:1616:16, 5 August 2021 diff hist +235 N User:Abuse filter Soft redirect current
3 July 2021
- 04:4704:47, 3 July 2021 diff hist +203 Tricky-to-emulate games zeta0134 reports that Batman ROTJ reads data and logic from CHR ROM
1 July 2021
- 16:1816:18, 1 July 2021 diff hist 0 m Game bugs typo in table markup
- 16:1816:18, 1 July 2021 diff hist +208 Game bugs →General bugs: Eliminator Boat Duel fails to boot
- 16:1416:14, 1 July 2021 diff hist +719 PPU power up state →Dendy: Multiple of 8 caveat, contributed by eugene-s and Fiskbit in NESdev Discord #research
27 June 2021
- 15:0815:08, 27 June 2021 diff hist +21 Non-power-of-two ROM size remove not-yet-substantiated "four footprints" claim for a52 current
- 15:0315:03, 27 June 2021 diff hist +262 Talk:Non-power-of-two ROM size Faulty recollection
- 15:0115:01, 27 June 2021 diff hist −38 Non-power-of-two ROM size "Nothing" to "ROM +CE"
- 14:4614:46, 27 June 2021 diff hist +18 MMC3 →See also: add <references />
- 14:4514:45, 27 June 2021 diff hist +214 MMC3 →IRQ Specifics: Three falling edges, with schematic citation provided by Trirosmos
23 June 2021
- 15:0315:03, 23 June 2021 diff hist +68 Mirroring →Memory Mirroring: Non-power-of-two ROM size
- 15:0215:02, 23 June 2021 diff hist +145 INES Mapper 228 12 Mbit PRG ROM current
- 15:0115:01, 23 June 2021 diff hist +2,035 N Non-power-of-two ROM size Canonical doubling algorithm
14 June 2021
- 04:0104:01, 14 June 2021 diff hist +28 m Action 53 mapper →See Also: add Notes section
- 03:5803:58, 14 June 2021 diff hist +412 Action 53 mapper →Registers: $4444 don exits
- 03:4803:48, 14 June 2021 diff hist +80 Action 53 mapper "is can be?" cheezburger? update MiST/MiSTer A53 link
9 June 2021
- 22:2822:28, 9 June 2021 diff hist −3 Myths →Old programs: As I understand it, Mesen is somewhat more accurate than Nestopia, and Mesen has a debugger making it more useful in general to devs
2 June 2021
- 19:1019:10, 2 June 2021 diff hist +109 APU Mixer these formulas are from apu_ref
31 May 2021
- 02:0602:06, 31 May 2021 diff hist +46 CPU unofficial opcodes →Arrangement: clarify what bold means, as jeff.r.day got confused
29 May 2021
- 12:2112:21, 29 May 2021 diff hist +71 Controller detection Hori 4 Players Adapter makes the "port 3" nomenclature a bit confusing current
- 12:0412:04, 29 May 2021 diff hist +193 Controller detection →Four Score: Quick summary of Hori 4 Players Adapter
1 May 2021
- 19:3819:38, 1 May 2021 diff hist +21 APU Mixer The formula at top is also an approximation, as MDFourier reveals
27 March 2021
- 19:4819:48, 27 March 2021 diff hist +6 m Commissioning →Avoiding premature engine limits: A composer of music for an audio game might prefer different wording. current
17 March 2021
- 17:0417:04, 17 March 2021 diff hist +43 m Emulator tests →Misc Tests: Newer 240p Test Suite
- 17:0217:02, 17 March 2021 diff hist +71 Emulator tests →PPU Tests: 240p Test Suite is successor to tvpassfail, letting me collect all older revisions at the bottom
11 March 2021
- 00:2500:25, 11 March 2021 diff hist +63 Placeholder graphics →External links: NES-like category current
26 February 2021
- 22:1922:19, 26 February 2021 diff hist +45 MMC1 →Hardware: AX5904 == MMC1A per jiggleyjelo/Poor Student Hobbyist
20 February 2021
- 16:1216:12, 20 February 2021 diff hist +32 PPU pinout →See also: final bulleted list + no <references/> = unbalanced tags. Fix
- 16:1216:12, 20 February 2021 diff hist +32 m Sachen 8259 →Errata: final bulleted list + no <references/> = unbalanced tags. Fix current
10 February 2021
- 14:2014:20, 10 February 2021 diff hist +34 N Multichip Redirected page to NSF#Multi-chip tunes current
7 February 2021
- 20:2420:24, 7 February 2021 diff hist +115 Tricky-to-emulate games MMC5 audio in Ishin no Arashi submitted by NewRisingSun
5 February 2021
- 19:1119:11, 5 February 2021 diff hist +103 INES Mapper 218 Magic Floor works on AxROM and NROM boards
22 January 2021
- 18:2118:21, 22 January 2021 diff hist +402 Catch-up run-ahead
17 January 2021
- 16:4016:40, 17 January 2021 diff hist +267 Game bugs →General bugs: SMB1 lag in drawing ? blocks at end of bounce, per zeta0134 on Discord
16 January 2021
- 00:3300:33, 16 January 2021 diff hist +60 m Limitations missed some conjunctions
- 00:3000:30, 16 January 2021 diff hist +595 Limitations loss of demand 1994-2008 caused loss of capability
- 00:1200:12, 16 January 2021 diff hist +156 Limitations →Puzzle: jekuthiel's forthcoming MXM mapper
15 January 2021
- 02:0002:00, 15 January 2021 diff hist +94 Limitations →Party multiplayer: How Micro Mages circumvents the Dodge Ball flicker problem: characters are 8 pixels wide
14 January 2021
- 21:5421:54, 14 January 2021 diff hist +3,524 N Drawing terrain Summarize a tutorial by MortMort current
5 January 2021
- 02:5202:52, 5 January 2021 diff hist +3 m Emulator tests →PPU Tests: one forumlink had "ttp:"
3 January 2021
- 20:0120:01, 3 January 2021 diff hist +157 Tricky-to-emulate games NewRisingSun reports that Super Xevious: GAMP no Nazo writes to CHR ROM and Door Door writes to PRG ROM
29 December 2020
- 20:2720:27, 29 December 2020 diff hist +28 Oversize Action 53 eventually switched away from BNROM, though I still intend to support using the engine with BNROM. current
5 December 2020
- 23:5523:55, 5 December 2020 diff hist +205 Tricky-to-emulate games see also similar lists for GB and SMS
- 13:5613:56, 5 December 2020 diff hist +516 MMC3 →IRQ Specifics: Bug with $C001 writes on consecutive lines
29 November 2020
- 14:5314:53, 29 November 2020 diff hist +369 Vs. System →Synchronization: Official use of "main" and "sub" terminology
20 November 2020
- 02:5602:56, 20 November 2020 diff hist +168 FDS BIOS →VRAM write transfer structure: Resembles Stripe Image
6 November 2020
- 06:0706:07, 6 November 2020 diff hist +8 MMC3 →IRQ Specifics: Ventriloquism for Dummies
- 06:0506:05, 6 November 2020 diff hist +24 PPU registers The article is not about ventriloquism. Might "priming read" work better?
25 October 2020
- 16:4216:42, 25 October 2020 diff hist +34 Tricky-to-emulate games Make #Sprite_priority anchor
14 October 2020
- 19:3419:34, 14 October 2020 diff hist +2 Audio drivers →GGSound: norill gave the rest of the RAM size
- 19:0719:07, 14 October 2020 diff hist −21 m Audio drivers edit conflict?
- 19:0619:06, 14 October 2020 diff hist +26 Audio drivers →GGSound: norill tells me it's 3048 bytes, about as big as NerdTracker II
- 18:3618:36, 14 October 2020 diff hist +72 Audio drivers →NSD.Lib: nsdl-tune is one of the little things
- 17:5717:57, 14 October 2020 diff hist −2 m Audio drivers →Pently: powerword removal
11 October 2020
- 21:4121:41, 11 October 2020 diff hist +79 APU Noise Mixer nonlinearity caveat
- 21:4021:40, 11 October 2020 diff hist +81 APU Triangle Mixer nonlinearity caveat
- 21:3921:39, 11 October 2020 diff hist +160 APU Mixer Games believed to use $4011 as volume
26 July 2020
- 23:1323:13, 26 July 2020 diff hist +90 Multibyte constant →External links: Game Boy counterpart current
9 July 2020
- 02:0002:00, 9 July 2020 diff hist +93 Overscan →For game developers: Nintendo has published its BG planning sheet as a PDF
30 June 2020
- 12:2912:29, 30 June 2020 diff hist +2 MMC3 →PRG Banks: Reader was taking ">" too literally as "is greater than" rather than an arrow
- 11:5311:53, 30 June 2020 diff hist +6 m MMC3 →PRG Banks: Clearer about bit 6 of $8000, not of R6 or R7
- 11:4511:45, 30 June 2020 diff hist +203 MMC3 →PRG Banks: Discord users claim that "$8000 & $40" wording isn't any clearer than bit 6
24 June 2020
- 00:0700:07, 24 June 2020 diff hist +713 Tile compression →PB53: PB12 looks very ad hoc. I'm likely to end up moving it to another wiki, but I want to get it in the history first.
23 June 2020
- 21:5421:54, 23 June 2020 diff hist +929 Tile compression →PB53: PB8, PB16
22 June 2020
- 01:0401:04, 22 June 2020 diff hist +166 Action 53 manual →Precautions: Power off first
20 June 2020
- 13:2813:28, 20 June 2020 diff hist +80 Action 53 →External links: GitHub
17 June 2020
- 16:5016:50, 17 June 2020 diff hist +121 Text compression →Damian Yerrick's robotfindskitten (NES): NES and GB ports of 240p Test Suite current
25 April 2020
- 23:1223:12, 25 April 2020 diff hist −17 CPU unofficial opcodes →Games using unofficial opcodes: fix Aladdin link
- 23:1023:10, 25 April 2020 diff hist +59 List of games that run code from outside of PRG-ROM HH85 and A53
6 April 2020
- 16:5616:56, 6 April 2020 diff hist +55 NTSC video →Scanline Timing: Deetle aka substrate in Discord complained that "late" implies nonstandard. It was supposed to mean half a scanline later than hsync.
- 16:5316:53, 6 April 2020 diff hist +139 NTSC video →Scanline Timing: Better separate standard and nonstandard discussion in this paragraph
12 March 2020
- 02:1602:16, 12 March 2020 diff hist +128 Projects →stuff by Damian Yerrick: "little things" is where most of this will end up
5 February 2020
- 20:0520:05, 5 February 2020 diff hist +19 J.Y. Company ASIC →IRQ Mode Select ($C001): Somehow the 170 divider got dropped
22 January 2020
- 20:0520:05, 22 January 2020 diff hist −34 APU period table Port script to Python 3 because Python 2 is no longer supported by Python Software Foundation current
17 January 2020
- 20:4620:46, 17 January 2020 diff hist +65 Audio drivers →Pently: Thecoolestnerdguy wanted to know a bit about what one uses instead of fixed arps
26 December 2019
- 18:3318:33, 26 December 2019 diff hist −5 PPU power up state Try again, using Sour's wording for NES-001 difference. Apparently the only clear way to express this is to use CPU-centric wording even in an otherwise PPU-centric page.
- 17:1517:15, 26 December 2019 diff hist 0 PPU power up state some_canuck on NESdev Discord misread this as "resets the PPU only". Move "only" past the preposition to rule out this misreading.
30 November 2019
- 22:5522:55, 30 November 2019 diff hist +36 Sample RAM map link back to CPU memory map
- 22:5222:52, 30 November 2019 diff hist +242 CPU memory map GEMISIS on Discord wondered why this doesn't mention the stack being at page $01. Word it so as to lead into Sample RAM map.
21 November 2019
- 18:4918:49, 21 November 2019 diff hist −416 m Talk:INES Mapper 158 Reverted edits by 38.141.52.250 (talk) to last revision by NewRisingSun
10 November 2019
- 22:2422:24, 10 November 2019 diff hist −124 m CPU unofficial opcodes it was already there; convert to cite.php
- 22:2122:21, 10 November 2019 diff hist +93 CPU unofficial opcodes →External links: How MOS 6502 Illegal Opcodes really work from pagetable
13 October 2019
- 14:5114:51, 13 October 2019 diff hist −629 m Talk:Reading 2007 during rendering Reverted edits by 38.141.52.250 (talk) to last revision by Quietust
19 September 2019
- 20:0020:00, 19 September 2019 diff hist +150 File:Cards 32x20.png No edit summary current
- 19:5819:58, 19 September 2019 diff hist +284 N File:Cards 32x20.png File:Cards 32x24.png edited to be slightly narrower (20 pixels wide by 32 tall) Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the following notice appears: :Card designs...
