User contributions for Quietust

8 August 2023

• 11:4911:49, 8 August 2023 diff hist +18‎ File:Neswires.jpg ‎No edit summary current
• 11:4611:46, 8 August 2023 diff hist +396‎ File talk:Neswires.jpg ‎No edit summary current

4 June 2023

• 16:1616:16, 4 June 2023 diff hist +6‎ m PPU variants ‎No edit summary

4 May 2023

• 23:2523:25, 4 May 2023 diff hist 0‎ m Visual circuit tutorial ‎ remove pointless line breaks current

26 April 2023

• 12:1712:17, 26 April 2023 diff hist +17‎ PPU palettes ‎ →‎The background palette hack: as I noted a while ago on the talk page, I'm pretty sure this was NOT intentional

26 October 2022

• 00:2500:25, 26 October 2022 diff hist +47‎ m Status flags ‎ →‎Z: Zero: old description could be misinterpreted as "if zero, then set, otherwise leave as-is", so clarify that it's either set OR cleared

24 September 2022

• 12:1012:10, 24 September 2022 diff hist +38‎ m CopyNES ‎ apparently, that version has a bunch of extra fixes that never got merged back into my version current
• 12:0612:06, 24 September 2022 diff hist +80‎ CopyNES ‎ CopyNESW was updated to incorporate USB support from the "Blue" client about 10 years ago

14 September 2022

• 19:3119:31, 14 September 2022 diff hist +70‎ m User:Quietust ‎ →‎What sort of stuff has he done? current

9 September 2022

• 12:3012:30, 9 September 2022 diff hist −1‎ m CPU Test Mode ‎ make this less confusing

4 September 2022

• 00:1900:19, 4 September 2022 diff hist +104‎ m PPU rendering ‎ →‎Line-by-line timing: mention PAL CPU/PPU divisor which is different from NTSC and Dendy

3 September 2022

• 03:1003:10, 3 September 2022 diff hist +29‎ m CPU Test Mode ‎ →‎2A07: it's hard to tell from the die images we have, but if pin 30 is normally grounded then the internal signal would have to be inverted
• 03:0503:05, 3 September 2022 diff hist +71‎ m CPU Test Mode ‎ →‎2A07

20 August 2022

• 18:1918:19, 20 August 2022 diff hist −26‎ m CPU unofficial opcodes ‎ fix visual6502 wiki link

11 August 2022

• 13:4113:41, 11 August 2022 diff hist +1‎ m Cartridge connector ‎ →‎Pinout of 60-pin Famicom consoles and cartridges
• 13:4013:40, 11 August 2022 diff hist +32‎ m Cartridge connector ‎ →‎Pinout of 60-pin Famicom consoles and cartridges: here too

10 August 2022

• 03:2503:25, 10 August 2022 diff hist +8‎ m VRC7 audio ‎ →‎Debug Mode: spacing

8 August 2022

• 19:4019:40, 8 August 2022 diff hist −150‎ Tools ‎ →‎Assemblers: asm6f is in the "commonly used assemblers" list, no need to have a duplicate link in "other assemblers"

30 July 2022

• 23:5023:50, 30 July 2022 diff hist 0‎ m VRC7 audio ‎ →‎Debug Mode
• 17:5617:56, 30 July 2022 diff hist +898‎ VRC7 audio ‎ →‎Debug Mode: Update to match Yuri213212's findings in Discord, and remove sortable flag because it doesn't really work anymore

28 July 2022

• 01:2701:27, 28 July 2022 diff hist +124‎ m VRC7 audio ‎ →‎Debug Mode
• 01:2401:24, 28 July 2022 diff hist 0‎ m VRC7 audio ‎ →‎Debug Mode: would want to hold PPU A13 high when writing registers, otherwise when M2 goes low it'll trigger "Set DAC"
• 01:2301:23, 28 July 2022 diff hist −542‎ VRC7 audio ‎ →‎Debug Mode: M2 was backwards, and some other details didn't line up with what I've traced in visualvrc7
• 00:2900:29, 28 July 2022 diff hist −75‎ VRC7 audio ‎ $E000.6 isn't a "silence" bit - it's a Reset signal
• 00:2500:25, 28 July 2022 diff hist 0‎ VRC7 audio ‎ →‎Debug Mode: "CPU A(n)" is pin 16, not pin 19

27 July 2022

• 16:0816:08, 27 July 2022 diff hist 0‎ m Delay code ‎ fix inconsistent indentation (group PHA+TYA and TAY+PLA together) current

22 July 2022

• 23:1123:11, 22 July 2022 diff hist +4‎ m Nesdev Wiki ‎ http -> https

18 July 2022

• 14:5414:54, 18 July 2022 diff hist +196‎ VRC6 ‎ A #053330 VRC6 (harvested from a Madara cartridge) has been decapped and revealed to be an SLA7340 CMOS gate array, very similar to the NEC MMC3B/MMC3C current

16 July 2022

• 21:0121:01, 16 July 2022 diff hist −10‎ m User:Lidnariq/PPU glitches ‎ remove blank lines between list elements, since it messes up the resulting HTML (making it emit <ul><li></li></ul> + <ul><li></li></ul> + <ul><li></li></ul>)

15 July 2022

• 03:4803:48, 15 July 2022 diff hist +6‎ m Projects ‎ →‎stuff by Quietust: fix old links to my site, use HTTPS

2 July 2022

• 18:1418:14, 2 July 2022 diff hist +670‎ Talk:PPU palettes ‎ →‎Background Palette Hack Intentionality?: new section
• 18:0018:00, 2 July 2022 diff hist +16‎ m APU Frame Counter ‎No edit summary current

28 June 2022

• 20:1220:12, 28 June 2022 diff hist +158‎ m NES 2.0 ‎ →‎Hard-Wired Mirroring
• 20:1120:11, 28 June 2022 diff hist +6‎ m INES Mapper 078 ‎ →‎Bank Select ($8000-$FFFF) current
• 20:1120:11, 28 June 2022 diff hist +107‎ m INES Mapper 078 ‎ mention 4-screen VRAM flag, originally used to distinguish these two
• 20:1020:10, 28 June 2022 diff hist +121‎ m NES 2.0 submappers ‎ →‎078: Cosmo Carrier / Holy Diver: mention
• 19:5319:53, 28 June 2022 diff hist 0‎ INES Mapper 077 ‎ fix CHR memory ranges, which I'm guessing were originally meant to be separated by "/" rather than "-" current
• 19:3619:36, 28 June 2022 diff hist +53‎ m INES ‎ the NES 2.0 signature byte was specifically designed to be "DiskDude!-resilient"

23 June 2022

• 14:4814:48, 23 June 2022 diff hist +7‎ Talk:VRC IRQ ‎ may as well include a link current
• 14:4714:47, 23 June 2022 diff hist +1,933‎ N Talk:VRC IRQ ‎ Created page with "==VRC7== From the decapsulated VRC7 image we have available, I analyzed the implementation of the IRQ counter (with the help of the user SCSR on Discord, who traced the lower layers and allowed me to build a visual chip simulator for it) and have found the following: * The prescaler is actually implemented as 2 separate counters: one 2-bit that counts up to 2 before resetting and one 7-bit that counts up to 112 or 113 before resetting (with the condition <tt>((B0 | A1) &..."

18 June 2022

• 14:1214:12, 18 June 2022 diff hist −82‎ m 6502 instructions ‎No edit summary current

1 June 2022

• 03:2303:23, 1 June 2022 diff hist −6‎ m Errata ‎ Remove unnecessary "When" and stray closing paren

30 May 2022

• 13:4613:46, 30 May 2022 diff hist −34‎ m Visual 2C02 ‎ everybody knows this is false now, so don't mention it anymore

27 May 2022

• 16:0416:04, 27 May 2022 diff hist 0‎ m Demo Vision ‎ →‎$4016 read

28 April 2022

• 22:2822:28, 28 April 2022 diff hist −24‎ m CPU ‎No edit summary
• 22:2822:28, 28 April 2022 diff hist −24‎ m CPU ALL ‎No edit summary current
• 22:2622:26, 28 April 2022 diff hist +71‎ m CPU pinout ‎ →‎Signal description current
• 22:2322:23, 28 April 2022 diff hist 0‎ m PPU pinout ‎ mark open-drain output

22 April 2022

• 19:2019:20, 22 April 2022 diff hist +39‎ m RP2C33 pinout ‎No edit summary current

21 April 2022

• 18:3218:32, 21 April 2022 diff hist 0‎ m VRC7 pinout ‎ /IRQ confirmed open-drain from decap