Recent changes
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Track the most recent changes to the wiki on this page.
List of abbreviations:
- N
- This edit created a new page (also see list of new pages)
- m
- This is a minor edit
- b
- This edit was performed by a bot
- (±123)
- The page size changed by this number of bytes
18 April 2024
| 22:15 | Tile compression diffhist −25 Rainwarrior talk contribs (→Konami RLE: GraveyardDuck github link is 404, user account appears deleted, but there seems to be a version at RHDN) | ||||
16 April 2024
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20:34 | PPU pattern tables 3 changes history +831 [Tepples (3×)] | |||
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20:34 (cur | prev) +22 Tepples talk contribs (add illustration of typical pattern table viewer) | ||||
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20:19 (cur | prev) −118 Tepples talk contribs (oops, that was already in there; in any case, it'd still be a good idea to add a picture) | |||
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20:16 (cur | prev) +927 Tepples talk contribs (→Addressing: On the other hand, 2020s emulators continue the "historical emulator layout" seen in NESticle, so it's worth documenting) | ||||
| 20:29 | Upload log Tepples talk contribs uploaded File:Thwaite pattern tables.png (CHR ROM of ''Thwaite'' as it would appear in an emulator's pattern table viewer. Contains graphics from [https://github.com/pinobatch/thwaite-nes/ ''Thwaite''] copyright 2011 Damian Yerrick) | ||||
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08:19 | Emulators 2 changes history +397 [TakuikaNinja (2×)] | |||
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08:19 (cur | prev) +191 TakuikaNinja talk contribs (Add Kachikachi (NES Classic Edition/FC Classic Mini) to the list of commercial emulators.) | ||||
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08:11 (cur | prev) +206 TakuikaNinja talk contribs (Add Famtasia to the list of discontinued emulators.) | ||||
15 April 2024
| 07:21 | FDS BIOS diffhist +92 TakuikaNinja talk contribs (The file number is not present in the file header structure when writing files.) | ||||
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05:22 | Base 100 3 changes history +699 [TakuikaNinja (3×)] | |||
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05:22 (cur | prev) +64 TakuikaNinja talk contribs (Fix comments in Mult100/Div100.) | ||||
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05:18 (cur | prev) +6 TakuikaNinja talk contribs (Improve wording.) | |||
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03:10 (cur | prev) +629 TakuikaNinja talk contribs (Add trivial examples for multiplication/division by 100.) | ||||
14 April 2024
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21:38 | Family Computer Disk System 2 changes history +128 [Fiskbit; Zeta0134] | |||
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21:38 (cur | prev) −1 Fiskbit talk contribs (was -> is (the FDS still exists today).) | |||
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15:29 (cur | prev) +129 Zeta0134 talk contribs (For consistency with other "mapper" pages, add a short Banks section describing the RAM Adapter's memory layout) | ||||
13 April 2024
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02:40 | Base 100 3 changes history +769 [TakuikaNinja (3×)] | |||
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02:40 (cur | prev) +443 TakuikaNinja talk contribs (Add code example for converting an unsigned byte to its base 100 encoding.) | ||||
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02:08 (cur | prev) +1 TakuikaNinja talk contribs (Correct comment in 16-bit subtraction code.) | |||
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00:43 (cur | prev) +325 TakuikaNinja talk contribs (Add code example for 16-bit decrement.) | ||||
10 April 2024
| 21:52 | Division by a constant integer diffhist −2 TakuikaNinja talk contribs (Fix "Chain multiply" to "Chain divide") | ||||
| 21:46 | Base 100 diffhist +698 TakuikaNinja talk contribs (Add code example for 16-bit addition and clean up the other examples.) | ||||
| 00:17 | Namco IPL Interface diffhist 0 TakuikaNinja talk contribs (Undo revision 21758 by TakuikaNinja (talk)) | ||||
| 00:16 | User:TakuikaNinja diffhist 0 TakuikaNinja talk contribs (Undo revision 21757 by TakuikaNinja (talk)) | ||||
9 April 2024
| m 09:23 | Namco IPL Interface diffhist 0 TakuikaNinja talk contribs (Update repo link.) | ||||
| m 09:22 | User:TakuikaNinja diffhist 0 TakuikaNinja talk contribs (Update repo links.) | ||||
8 April 2024
| 17:21 | MMC1 diffhist +76 Tepples talk contribs (→PRG bank (internal, $E000-$FFFF): "affected" and "bypassed" were unclear) | ||||
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m 08:03 | INES Mapper 071 2 changes history +1 [TakuikaNinja (2×)] | |||
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08:03 (cur | prev) 0 TakuikaNinja talk contribs (Fix submapper link so it points to the Fire Hawk submapper.) | |||
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08:00 (cur | prev) +1 TakuikaNinja talk contribs (Fix submapper link.) | |||
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m 08:02 | Camerica BF909x pinout 2 changes history −8 [TakuikaNinja (2×)] | |||
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08:02 (cur | prev) 0 TakuikaNinja talk contribs (Fix parentheses placement.) | |||
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08:01 (cur | prev) −8 TakuikaNinja talk contribs (Fix submapper links.) | |||
7 April 2024
| 14:28 | CPU variants diffhist −225 Lidnariq talk contribs (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) | ||||
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07:33 | Cycle reference chart 2 changes history +9 [Lidnariq (2×)] | |||
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07:33 (cur | prev) +1 Lidnariq talk contribs (→Clock rates: braino) | ||||
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07:26 (cur | prev) +8 Lidnariq talk contribs (put back dendy name) | |||
6 April 2024
| 07:58 | Talk:NTSC video diffhist +156 Fiskbit talk contribs (→Citation broken link: Notes that the link is now fixed.) | ||||
| 07:55 | NTSC video diffhist +32 Fiskbit talk contribs (Fixes "Understanding Analog Video Signals" tutorial link. (Maxim Integrated seems to now be at analog.com)) | ||||
5 April 2024
| 20:39 | Talk:NTSC video diffhist +118 Dwedit talk contribs (→Citation broken link: new section) | ||||
| m 16:06 | 7474 diffhist +1 Qalle talk contribs (sort key) | ||||
| 15:08 | Game Genie diffhist +82 Qalle talk contribs (add diagram) | ||||
| 15:02 | Upload log Qalle talk contribs uploaded File:Nesgenieformat.png (A diagram that explains the format of NES Game Genie codes. Created by me (Qalle).) | ||||
| m 14:11 | Emulators diffhist +158 Cornel talk contribs (add NESTang) | ||||
4 April 2024
| 03:42 | User:TakuikaNinja diffhist +138 TakuikaNinja talk contribs (Add TetrisFDS to my project list.) | ||||
3 April 2024
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02:18 | Game bugs 2 changes history +197 [TakuikaNinja (2×)] | |||
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02:18 (cur | prev) 0 TakuikaNinja talk contribs (initialised -> initialized) | |||
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02:17 (cur | prev) +197 TakuikaNinja talk contribs (Add entry for Door Door.) | ||||
| 02:10 | Tricky-to-emulate games diffhist +20 TakuikaNinja talk contribs (Update details for Door Door.) | ||||
2 April 2024
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14:48 | MMC5 4 changes history +963 [Bregalad; Ben Boldt (3×)] | |||
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14:48 (cur | prev) +220 Ben Boldt talk contribs (→Scanline IRQ Status ($5204, read/write): Clarified that the scanline does not reset from a scanline interrupt.) | ||||
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09:07 (cur | prev) +192 Bregalad talk contribs (Move the split mode info to the split mode registers. Separates frame and blanking data access in the table.) | ||||
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07:39 (cur | prev) +198 Ben Boldt talk contribs (→Scanline Detection and Scanline IRQ: updated a couple things having to do with scanline counter resetting.) | ||||
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07:25 (cur | prev) +353 Ben Boldt talk contribs (→PPU Data Substitution Enable ($2001 = PPUMASK): Added info about scanline counter.) | ||||
1 April 2024
| 20:51 | MMC5 diffhist +66 Bregalad talk contribs (→Internal extended RAM mode ($5104): Mention we were talking about mode %01, mention the open bus.) | ||||
31 March 2024
| 14:26 | NES 2.0 Mapper 268 diffhist +460 NewRisingSun talk contribs (Yet *another* submapper pair.) | ||||
30 March 2024
| m 08:47 | NTSC video diffhist −19 Persune talk contribs (Emulating in C++ code: Declare InColorPhase() lambda before use) | ||||
| 04:28 | MMC5 diffhist +251 Ben Boldt talk contribs (→Internal extended RAM mode ($5104): Improved connection between PPU address and CPU address for extended RAM data.) | ||||
29 March 2024
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22:55 | MMC5 3 changes history +856 [Bregalad; Ben Boldt (2×)] | |||
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22:55 (cur | prev) 0 Bregalad talk contribs (→Internal extended RAM mode ($5104): My previous edit screw up the order of the info, this edit fixes it.) | |||
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13:05 (cur | prev) +7 Ben Boldt talk contribs (→Vertical Split Mode ($5200)) | |||
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12:59 (cur | prev) +849 Ben Boldt talk contribs (→Vertical Split Mode ($5200): Improved description, fixed problems where I was saying that the MMC5 substitutes pattern data.) | ||||
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05:38 | NTSC video 2 changes history −159 [Persune (2×)] | |||
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05:38 (cur | prev) −123 Persune talk contribs (Emulating in C++ code: change YIQ nomenclature to YUV; add 2x factor to QAM decoding) | ||||
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05:22 (cur | prev) −36 Persune talk contribs (Black/White level variables declared but not used in NTSCsignal()?) | |||
28 March 2024
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08:29 | MMC5 2 changes history −80 [Bregalad (2×)] | |||
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08:29 (cur | prev) +32 Bregalad talk contribs (Oops, better sorting of the info between footnote and extended attribute mode) | ||||
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08:23 (cur | prev) −112 Bregalad talk contribs (→Internal extended RAM mode ($5104): Avoids to tell the same thing twice, removed the incorrect info of extended attribute being 4-screen mirrored when it is actually single-screen mirrored) | ||||
27 March 2024
| 21:52 | FamicomBox diffhist +14 Fiskbit talk contribs (→Hardware configurations: Adds the newly-discovered SSS-CPU-02 main board revision (using E/E-0 CPU/PPU). Differences compared to 04 are not yet known.) | ||||
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03:45 | MMC5 4 changes history +1,284 [Ben Boldt (4×)] | |||
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03:45 (cur | prev) +89 Ben Boldt talk contribs (→MMC5A) | |||
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03:37 (cur | prev) +429 Ben Boldt talk contribs (→MMC5A Registers: Corrected errors related to register $5207.) | ||||
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00:32 (cur | prev) +7 Ben Boldt talk contribs (→Nametable mapping ($5105)) | |||
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00:19 (cur | prev) +759 Ben Boldt talk contribs (→Internal extended RAM mode ($5104): Updated description detailing what happens when assigning ExRAM as nametable when extended attributes are enabled.) | ||||
26 March 2024
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21:58 | MMC5 9 changes history +1,491 [Ben Boldt (9×)] | |||
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21:58 (cur | prev) +71 Ben Boldt talk contribs (→Scanline IRQ Status ($5204, read/write): Pin 92 low disables scanline IRQs.) | ||||
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21:54 (cur | prev) +355 Ben Boldt talk contribs (→8x16 PPU Sequence Monitoring Enable ($2001 = PPUMASK)) | ||||
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21:35 (cur | prev) +319 Ben Boldt talk contribs (→NES internal state monitoring: Corresponding update to description of $2001. I need to check if scanline IRQs get disabled this way as well.) | ||||
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21:24 (cur | prev) +135 Ben Boldt talk contribs (→Internal extended RAM mode ($5104): Added PPUMASK info for extended attribute mode.) | ||||
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21:21 (cur | prev) +101 Ben Boldt talk contribs (→Vertical Split Mode ($5200): I found that vertical split mode is disabled by PPUMASK monitoring, similar as 8x16 sprite mode.) | ||||
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02:20 (cur | prev) +115 Ben Boldt talk contribs (→Vertical Split Mode ($5200): More details, things that automatically disable split mode.) | ||||
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02:14 (cur | prev) +40 Ben Boldt talk contribs (→Vertical Split Mode ($5200): Pin 92 low disables split mode.) | ||||
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01:53 (cur | prev) +9 Ben Boldt talk contribs (→Internal extended RAM mode ($5104)) | |||
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01:53 (cur | prev) +346 Ben Boldt talk contribs (→Internal extended RAM mode ($5104): I must have goofed something up before because I absolutely am not getting nametable data to work in mode %11. Tested and added split mode info.) | ||||
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14:47 | Turbo File 5 changes history +29 [Retronika (5×)] | |||
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14:47 (cur | prev) −5 Retronika talk contribs | ||||
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14:47 (cur | prev) −54 Retronika talk contribs | ||||
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14:46 (cur | prev) +28 Retronika talk contribs | ||||
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03:44 (cur | prev) +3 Retronika talk contribs | ||||
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03:43 (cur | prev) +57 Retronika talk contribs | ||||
| 14:05 | Talk:MMC5 diffhist +182 Bregalad talk contribs (→iNES Mapper 5 page: Link to Dish mappers notes) | ||||
25 March 2024
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22:11 | MMC5 12 changes history +1,926 [Ben Boldt (12×)] | |||
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22:11 (cur | prev) +474 Ben Boldt talk contribs (→Vertical Split Mode ($5200): Additional cleanup.) | |||
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21:05 (cur | prev) +411 Ben Boldt talk contribs (→Vertical Split Mode ($5200): Clarifications as I am reading and remembering how this works. No new information in this edit.) | ||||
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19:54 (cur | prev) +130 Ben Boldt talk contribs (→Fill-mode color ($5107): Fill mode color vs. pin 92 low when using extended attributes with fill mode.) | ||||
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19:46 (cur | prev) −278 Ben Boldt talk contribs (→Configuration: removed incorrect statements that were caused by a test setup issue. My test waited for in-frame before doing these writes, so the test itself got disabled with pin 92 low.) | ||||
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19:12 (cur | prev) +13 Ben Boldt talk contribs (→Internal extended RAM mode ($5104): additional note clarifying that extended ram writes via ppudata does not become available when pin 92 is driven low. I.e. pin 92 low is not just pretending to be in a different mode.) | ||||
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19:06 (cur | prev) +84 Ben Boldt talk contribs (→Internal extended RAM mode ($5104): pin 92 low prevents write access to $5C00) | ||||
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08:35 (cur | prev) +320 Ben Boldt talk contribs (→Fill-mode color ($5107): added more fill mode info.) | ||||
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03:24 (cur | prev) +201 Ben Boldt talk contribs (→Internal extended RAM mode ($5104): Writing during v-blank in modes 00,01 is not writing zeros for me. It either doesn’t write or it corrupts it.) | ||||
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02:20 (cur | prev) +41 Ben Boldt talk contribs (→Nametable mapping ($5105)) | ||||
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02:15 (cur | prev) 0 Ben Boldt talk contribs (→Internal extended RAM mode ($5104)) | |||
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02:12 (cur | prev) +466 Ben Boldt talk contribs (→Internal extended RAM mode ($5104): Details added for $5104 register. Testing revealed that mode 11 does work as a read-only nametable.) | ||||
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01:36 (cur | prev) +64 Ben Boldt talk contribs (→Scanline IRQ Status ($5204, read/write): pin 92 info) | ||||
| 14:10 | INES Mapper 219 diffhist +82 NewRisingSun talk contribs (Added warning) | ||||
| 12:39 | RP2C33 pinout diffhist +36 Lidnariq talk contribs (switch to webarchive for electronics junker's schematic) | ||||
| 08:20 | EXP pins diffhist +2,807 Fiskbit talk contribs (Adds Broke Studio boards. Makes a small change to the ATtiny13 programming description for clarity.) | ||||
| m 04:18 | Talk:MMC5 diffhist −4 Ben Boldt talk contribs (→List of Mysteries: Pin 92 is known now.) | ||||
| 01:33 | MMC5 pinout diffhist +12 Ben Boldt talk contribs (I found that driving pin 92 low makes the MMC5 think it is always out of frame.) | ||||
24 March 2024
| 21:14 | MMC5 diffhist +137 Ben Boldt talk contribs (→Scanline IRQ Status ($5204, read/write): In-frame bit clarification. I think we knew this already but I did test to confirm the h-blank. I did a test program that reads $5204, ROL*3, write to $4016, then watched OUT0 with a scope.) | ||||
| N 16:54 | 7474 diffhist +1,024 Qalle talk contribs (created) | ||||
| N 15:54 | Category:Mappers with single-screen mirroring diffhist +101 Qalle talk contribs (create) | ||||
| 15:49 | Talk:List of games with significant regional differences diffhist +61 Qalle talk contribs (add section heading) | ||||
| 15:35 | Consistent frame synchronization diffhist +157 Qalle talk contribs (add links) | ||||
23 March 2024
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20:25 | Releasing on modern platforms 2 changes history +594 [Tepples (2×)] | |||
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20:25 (cur | prev) +162 Tepples talk contribs (→Emulation middleware: Matt Hughson suggested adding NES Bundler, Ted Steen's front end for RusticNES) | ||||
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17:30 (cur | prev) +432 Tepples talk contribs (→High-level languages: Rollback netcode implication; citation for Koei) | ||||
