User contributions for Rainwarrior
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2 September 2012
- 05:2205:22, 2 September 2012 diff hist +380 NSF →Caveats: shouldn't init stack manually
- 05:1705:17, 2 September 2012 diff hist +330 Talk:NSF →More clarification
- 05:1305:13, 2 September 2012 diff hist 0 m Talk:NSF →More clarification
- 05:1305:13, 2 September 2012 diff hist +691 Talk:NSF →More clarification
27 August 2012
- 20:1420:14, 27 August 2012 diff hist +17 m Cartridge connector clarify numbering orientation on cartridge
- 18:4118:41, 27 August 2012 diff hist +373 Talk:Cartridge connector →Orientation
- 16:4716:47, 27 August 2012 diff hist +563 Talk:Cartridge connector →Orientation
- 16:4516:45, 27 August 2012 diff hist +78 Cartridge connector →Pinout of 72-pin NES consoles and cartridges: front loader note
- 16:3716:37, 27 August 2012 diff hist +388 Cartridge connector →Pinout of 60-pin Famicom consoles and cartridges: misc notes
- 16:3516:35, 27 August 2012 diff hist +63 Cartridge connector →Pinout of 72-pin NES consoles and cartridges: clarify view direction
- 16:3516:35, 27 August 2012 diff hist +290 Cartridge connector →Pinout of 72-pin NES consoles and cartridges: reversing orientation
- 03:3703:37, 27 August 2012 diff hist +396 Talk:Cartridge connector →Orientation
- 03:1203:12, 27 August 2012 diff hist +481 Talk:Cartridge connector →Orientation
- 02:4502:45, 27 August 2012 diff hist +290 N Talk:Cartridge connector orientation?
26 August 2012
- 18:2018:20, 26 August 2012 diff hist −70 Emulation libraries →NSF Players: pruning dead links, fixing notsofatso link
- 18:1818:18, 26 August 2012 diff hist −204 Emulation libraries →NES Emulators: pruning dead links
- 17:4617:46, 26 August 2012 diff hist +70 NSF →See also: linking NSF player list on emulation libraries page
- 17:4517:45, 26 August 2012 diff hist +52 Emulation libraries →NSF Players: adding NSFPlay
25 August 2012
- 15:2915:29, 25 August 2012 diff hist +133 m User talk:Zzo38/Hardware NSF No edit summary
- 15:2015:20, 25 August 2012 diff hist +354 User talk:Zzo38/Hardware NSF No edit summary
- 05:1505:15, 25 August 2012 diff hist +258 N User talk:Zzo38/Hardware NSF Created page with "You can push some space at the top of the stack on startup if you need to reserve some RAM for your own variables. $8000 is probably not a good location to override; lots of N..."
- 00:2400:24, 25 August 2012 diff hist 0 m Cartridge connector →Pinout of 72-pin NES consoles and cartridges: pin orientation
20 August 2012
- 06:4006:40, 20 August 2012 diff hist +139 VRC7 audio →References: new patch set forum reference
- 06:3906:39, 20 August 2012 diff hist 0 VRC7 audio →Internal patch set: new patch set
19 August 2012
- 06:5706:57, 19 August 2012 diff hist +54 m Talk:Sunsoft FME-7 →NESDEV1
- 06:5406:54, 19 August 2012 diff hist +202 Talk:Sunsoft FME-7 →NESDEV1
18 August 2012
- 22:5122:51, 18 August 2012 diff hist +388 Talk:Sunsoft FME-7 →Sunsoft vs. FDS
17 August 2012
- 20:0720:07, 17 August 2012 diff hist +325 NSF →FDS Bankswitching
- 19:3419:34, 17 August 2012 diff hist +187 NSF →Loading a tune into RAM: note about LOAD < $8000
- 10:5410:54, 17 August 2012 diff hist +158 NSF →FDS Bankswitching: clarifying state of players/emulators
- 00:3300:33, 17 August 2012 diff hist +155 NSF →FDS Bankswitching: note on mirrored writes
16 August 2012
- 18:5718:57, 16 August 2012 diff hist +188 NSF →FDS Bankswitching: write persistence between songs
- 18:5318:53, 16 August 2012 diff hist +3 m NSF →FDS Bankswitching: grammar
- 18:5218:52, 16 August 2012 diff hist +577 NSF →Bank Switching: clarification of FDS RAM vs bankswitching
15 August 2012
- 21:5621:56, 15 August 2012 diff hist +66 m Cartridge connector →Pinout of 72-pin NES consoles and cartridges: note about CHR A10/11 to prevent confusion
- 19:4619:46, 15 August 2012 diff hist +104 Cartridge connector facing clarification
13 August 2012
- 06:0706:07, 13 August 2012 diff hist +27 VRC6 audio →Pulse Channels: fixing explanation of duty cycle
- 02:0202:02, 13 August 2012 diff hist +127 VRC6 audio →Sawtooth Channel: Channel enable does not seem to reset divider.
- 00:4800:48, 13 August 2012 diff hist +109 VRC6 audio →Output: pulse/saw relative volumes and output
- 00:1900:19, 13 August 2012 diff hist +202 VRC6 audio output notes
- 00:0700:07, 13 August 2012 diff hist +667 VRC6 audio frequency formulae
- 00:0400:04, 13 August 2012 diff hist +70 m VRC6 audio bolding all falgs for consistency
- 00:0100:01, 13 August 2012 diff hist +74 VRC6 audio →Pulse Channels: fixing notes on duty cycle
12 August 2012
- 23:3823:38, 12 August 2012 diff hist +155 VRC6 audio →Sawtooth Channel: phase reset it possible
- 23:3623:36, 12 August 2012 diff hist +258 VRC6 audio →Pulse Channels: phase reset is possible by toggling enable flag twice, duty cycles start low
- 20:5620:56, 12 August 2012 diff hist +5 m VRC6 audio →Frequency Control ($9003): definitely a shift behaviour
- 09:0709:07, 12 August 2012 diff hist +115 VRC6 audio →Divider Control ($9003): clarify, is possibly a shift
11 August 2012
- 22:0822:08, 11 August 2012 diff hist −4 m VRC6 audio →Divider Control ($9003): formatting, rewording suggested practise
- 21:4121:41, 11 August 2012 diff hist +485 VRC6 audio →Initialize ($9003): actually is clock divider control
- 20:2220:22, 11 August 2012 diff hist +168 VRC6 audio $9003 required for initialization
26 July 2012
- 00:5800:58, 26 July 2012 diff hist 0 APU Noise correction to table (pitch $1 for PAL is 8, not 7)
- 00:4200:42, 26 July 2012 diff hist +184 m Talk:APU DMC →PAL frequency table
- 00:3000:30, 26 July 2012 diff hist +230 Talk:APU DMC →PAL frequency table
19 July 2012
- 04:1904:19, 19 July 2012 diff hist +24 VRC7 audio →Channels: oscillator is not quartz; less accurate ceramic
6 July 2012
- 00:4200:42, 6 July 2012 diff hist +6 m APU →Frame Counter ($4017): IRQ only on 4-step
5 July 2012
- 06:3506:35, 5 July 2012 diff hist −66 m VRC7 audio →Differences from OPLL: likely none of them are exactly the same
5 June 2012
- 09:0809:08, 5 June 2012 diff hist +4 m APU Length Counter sequence -> duty cycle
28 May 2012
- 17:3717:37, 28 May 2012 diff hist −6 m CHR ROM vs. CHR RAM →Advantages: updating info for MMC3 + PRG RAM + CHR RAM
- 17:2617:26, 28 May 2012 diff hist +38 m VRC4 →Overview: linking VRC4 pinout
- 17:2617:26, 28 May 2012 diff hist +38 m VRC2 →Overview: linking VRC2 pinout
- 16:2116:21, 28 May 2012 diff hist +38 m VRC6 →Overview: linking vrc6 pinout
- 16:1916:19, 28 May 2012 diff hist +38 m VRC7 →Overview: linking vrc7 pinout
- 15:2415:24, 28 May 2012 diff hist +17 m Nerdy Nights sound APU category
- 15:2315:23, 28 May 2012 diff hist +17 m Nerdy Nights: Square 1 APU category current
- 15:2215:22, 28 May 2012 diff hist −47 m NES Audio category Audio, fixing links
- 03:0003:00, 28 May 2012 diff hist +30 m APU clarifying NTSC vs PAL rates
27 May 2012
- 01:3801:38, 27 May 2012 diff hist +1,849 APU →Pulse ($4000-4007): overview
- 01:0701:07, 27 May 2012 diff hist +142 m APU →Status ($4015): clarify read bits
- 01:0001:00, 27 May 2012 diff hist +132 m APU →Notes: test pin functions
- 00:5600:56, 27 May 2012 diff hist +28 m APU →Triangle ($4008-400B): length counter
- 00:5600:56, 27 May 2012 diff hist +907 APU →Triangle ($4008-400B): overview
- 00:4700:47, 27 May 2012 diff hist −1 m APU →Noise ($400C-400F): an > a
- 00:4500:45, 27 May 2012 diff hist +586 APU →Noise ($400C-400F): overview
- 00:3500:35, 27 May 2012 diff hist 0 m APU →Status ($4015): typo 4017 > 4015
- 00:3500:35, 27 May 2012 diff hist −259 m APU →Length Counter: rm table, this is fine on APU Length Counter, don't need here
- 00:3400:34, 27 May 2012 diff hist +1,007 m APU →Specification: registers for P/T/N
- 00:2100:21, 27 May 2012 diff hist 0 m APU →Glossary: proper indent
- 00:1800:18, 27 May 2012 diff hist +51 m APU →Registers: formatting, link to APU Registers
- 00:1200:12, 27 May 2012 diff hist +250 m APU Mixer de-texifying formula
- 00:0600:06, 27 May 2012 diff hist +518 m APU →Mixer: overview
26 May 2012
- 23:5923:59, 26 May 2012 diff hist −1,290 APU Mixer Emulation merge into APU Mixer current
- 23:5923:59, 26 May 2012 diff hist +1,319 APU Mixer merge from APU Mixer Emulation
- 23:5623:56, 26 May 2012 diff hist +123 m APU →DMC ($4010-4013): emphasize PCM counter function, triangle volume example (SMB)
- 23:5323:53, 26 May 2012 diff hist 0 m APU →DMC ($4010-4013): fixing whitespace
- 23:5223:52, 26 May 2012 diff hist +18 m APU →Frame Counter ($4017): cycle > sequence (less confusing, I hope)
- 23:5123:51, 26 May 2012 diff hist +1,668 APU →DMC ($4010-4013): overview
- 23:2723:27, 26 May 2012 diff hist −2,095 APU Status migrating to APU current
- 23:2623:26, 26 May 2012 diff hist +152 m APU →Status ($4015): overview
- 23:2523:25, 26 May 2012 diff hist +845 APU migrating from APU Status
- 23:1023:10, 26 May 2012 diff hist +829 APU →Length Counter
- 23:0323:03, 26 May 2012 diff hist −5 m APU Misc redir Glossary current
- 23:0323:03, 26 May 2012 diff hist +50 m APU terminology consistency sequencer->counter, misc is really a glossary
- 22:5522:55, 26 May 2012 diff hist +27 m APU Frame Counter clarify synonym
- 22:0622:06, 26 May 2012 diff hist −16 m APU →Frame Sequencer ($4017): more compact register diagram
- 21:5021:50, 26 May 2012 diff hist +1,663 APU →Frame Sequencer ($4017): explaining operation
- 21:0721:07, 26 May 2012 diff hist +1 m APU →Notes: rm accidental expansion audio category
- 21:0621:06, 26 May 2012 diff hist −1,746 m APU Misc migrating to APU
- 21:0521:05, 26 May 2012 diff hist +1,761 APU →Miscellaneous: migrating from APU Misc
- 21:0221:02, 26 May 2012 diff hist +8 m APU →Frame Sequencer ($4017): fix link
- 20:5920:59, 26 May 2012 diff hist +439 APU restructring this page with a form that can include a more comprehensive overview of the APU
- 20:2120:21, 26 May 2012 diff hist +77 m PPU registers →Notes: link to clarify sprite overflow
- 20:0820:08, 26 May 2012 diff hist +60 N Category:File formats Created page with "File format definitions relevant to the NES and development." current
- 20:0620:06, 26 May 2012 diff hist +26 m INES File formats category
- 20:0620:06, 26 May 2012 diff hist +19 m Music Audio category
- 20:0620:06, 26 May 2012 diff hist +45 m NSF Audio category
- 20:0520:05, 26 May 2012 diff hist +20 m Music tools Audio category
- 20:0320:03, 26 May 2012 diff hist +17 m Nerdy Nights: APU overview APU category
- 20:0220:02, 26 May 2012 diff hist +17 m APU basics APU category
- 20:0220:02, 26 May 2012 diff hist +17 m APU period table APU category
- 20:0220:02, 26 May 2012 diff hist +17 m APU Status APU category
- 20:0120:01, 26 May 2012 diff hist +17 m APU Mixer Emulation APU category
- 20:0120:01, 26 May 2012 diff hist +17 m APU Mixer APU category
- 20:0120:01, 26 May 2012 diff hist +17 m APU Sweep APU category
- 20:0120:01, 26 May 2012 diff hist +17 m APU Frame Counter APU category
- 20:0020:00, 26 May 2012 diff hist +17 m APU Envelope APU category
- 20:0020:00, 26 May 2012 diff hist +17 m APU Length Counter APU category
- 20:0020:00, 26 May 2012 diff hist +17 m APU Misc APU category
- 20:0020:00, 26 May 2012 diff hist +17 m APU DMC APU category
- 20:0020:00, 26 May 2012 diff hist +17 m APU Noise APU category
- 19:5919:59, 26 May 2012 diff hist +17 m APU Triangle APU category
- 19:5919:59, 26 May 2012 diff hist +17 m APU Pulse APU category
- 19:5919:59, 26 May 2012 diff hist +17 m APU registers APU category
- 19:5819:58, 26 May 2012 diff hist +109 N Category:APU Created page with "This category collects pages related to the NES' built in audio programming unit. Category:Audio" current
- 19:5719:57, 26 May 2012 diff hist +17 m APU APU category
- 19:5719:57, 26 May 2012 diff hist +100 N Category:Audio Created page with "This category collects pages related to audio capabilities of the NES, Famicom, and related devices." current
- 19:5519:55, 26 May 2012 diff hist +397 N Category:Expansion audio Created page with "The Famicom had the capability of audio expansion, via an audio return loop on its cartridge connector. Cartridges containing additional hardware w..."
- 19:4919:49, 26 May 2012 diff hist −26 m Sunsoft 5B audio rm ASIC mapper category (the FME-7 page is about the mapper)
- 19:4819:48, 26 May 2012 diff hist +4 m Namco 163 audio linking N106
- 19:4719:47, 26 May 2012 diff hist +35 m Sunsoft 5B audio expansion audio category
- 19:4619:46, 26 May 2012 diff hist +29 m Namco 163 audio expansion audio category
- 19:4619:46, 26 May 2012 diff hist +13 m MMC5 audio expansion audio category
- 19:4519:45, 26 May 2012 diff hist +29 m FDS audio expansion audio category
- 19:4519:45, 26 May 2012 diff hist +3 m VRC7 audio expansion audio category
- 19:4519:45, 26 May 2012 diff hist +13 m VRC6 audio expansion audio category
19 May 2012
- 05:5005:50, 19 May 2012 diff hist +880 Talk:APU DMC →PAL frequency table: new section
- 05:1305:13, 19 May 2012 diff hist +1 m APU DMC →Pitch table: typos
- 05:0705:07, 19 May 2012 diff hist +1,079 APU DMC →Pitch table: include both NTSC and PAL
17 May 2012
- 19:2719:27, 17 May 2012 diff hist +33 m Namco 163 audio →Channel Update: low-pass filter isn't required (the ear simply ignores ultrasonic frequency), and actually rather cheap TVs often have strong high frequency response
- 19:2119:21, 17 May 2012 diff hist +4 Namco 163 audio →Channel Update: a low pass filter isn't necessarily required
- 01:2201:22, 17 May 2012 diff hist +139 MMC5 audio →Pulse 1 ($5000-$5003): note on sweep unit and silencing
16 May 2012
- 21:2421:24, 16 May 2012 diff hist +16 m VRC7 audio →Channels
- 21:1621:16, 16 May 2012 diff hist +81 VRC7 audio →Channels: note about trigger bit (writing 1 does not always retrigger), noting output is serial, revising relationship to NES CPU rate (it is double, to within the accuracy of a quartz oscillator; 1/10 Hz is too fine for the given accuracy)
- 18:3418:34, 16 May 2012 diff hist +23 m VRC7 audio →Register Write Delay
- 17:3917:39, 16 May 2012 diff hist +339 VRC7 audio →Registers: example delay code from Lagrange Point
- 07:0307:03, 16 May 2012 diff hist +214 VRC7 audio →Channels: more accurate update frequency
- 05:4005:40, 16 May 2012 diff hist −1 VRC7 audio →Internal patch set: much better patch set
- 03:5103:51, 16 May 2012 diff hist +6 m VRC7 audio →Audio Register Select ($9010)
- 03:4403:44, 16 May 2012 diff hist +443 m Talk:VRC7 audio write delays - got it, thanks
- 03:3303:33, 16 May 2012 diff hist −36 VRC7 audio →Registers: found the address/write timings in the OPLL datasheet, will test them more thoroughly later
- 02:1302:13, 16 May 2012 diff hist +17 VRC7 audio →Custom Patch: waveform is sine or half-wave rectified sine, not abs(sin)
- 02:0002:00, 16 May 2012 diff hist +481 VRC7 audio →Registers: delay is required between writes
4 May 2012
- 02:5702:57, 4 May 2012 diff hist +34 m Talk:MMC5 audio formatting current
- 02:5602:56, 4 May 2012 diff hist +169 Talk:MMC5 audio yes PCM is unsigned
- 02:5502:55, 4 May 2012 diff hist +144 MMC5 audio →Overview: note about polarity and magnitude of signal
- 02:5202:52, 4 May 2012 diff hist +108 MMC5 audio →Write: clarify that 0 is indeed ignored for writing as well
- 02:5002:50, 4 May 2012 diff hist +392 MMC5 audio →Pulse 1 ($5000-$5003): clarification of length counter and other functions that are different from APU
21 April 2012
- 22:1322:13, 21 April 2012 diff hist +708 Namco 163 audio →Channel Update: speculative version of channel update operation
- 21:4621:46, 21 April 2012 diff hist −12 m Namco 163 audio rm unnecessary reference
- 21:4521:45, 21 April 2012 diff hist +1,008 Namco 163 audio notes on rate of update and noise at update frequency
15 April 2012
- 06:0006:00, 15 April 2012 diff hist −4 m NSF →Caveats: this "not" shouldn't be here
- 03:5703:57, 15 April 2012 diff hist +167 Game bugs Star Tropics music glitch
13 April 2012
- 21:1521:15, 13 April 2012 diff hist +16 m VRC7 audio →Registers: hierarchy
- 21:1421:14, 13 April 2012 diff hist +73 m VRC7 audio →Custom Patch: formatting
- 20:5820:58, 13 April 2012 diff hist +22 m VRC7 audio →Channels: formatting
- 20:5520:55, 13 April 2012 diff hist +130 VRC7 audio →Channels: sustain bit
- 20:5220:52, 13 April 2012 diff hist +2,257 VRC7 audio →Custom Patch: explaining parameters
- 20:0120:01, 13 April 2012 diff hist +85 m VRC7 audio more clarification of volume
- 19:4719:47, 13 April 2012 diff hist +437 m VRC7 audio clarifying relationship to OPLL
- 19:4019:40, 13 April 2012 diff hist +131 VRC7 audio →References: adding YM2413 datasheets
- 19:3819:38, 13 April 2012 diff hist +60 m VRC7 audio →Registers: write-only
- 19:3719:37, 13 April 2012 diff hist −4 m VRC7 audio →Custom patch: unused bit is documented unused on YM2413 datasheet
- 19:3119:31, 13 April 2012 diff hist +14 m VRC7 audio →References: fixing link
- 19:3019:30, 13 April 2012 diff hist +1,004 VRC7 audio explaining channel registers
- 18:4918:49, 13 April 2012 diff hist +2,697 VRC7 audio filling out VRC7 info
- 01:2201:22, 13 April 2012 diff hist +26 m APU Length Counter Length counter / high timer side effects
3 April 2012
- 04:1304:13, 3 April 2012 diff hist +29 N N163 audio redirect to Namco 163 audio current
2 April 2012
- 00:0000:00, 2 April 2012 diff hist +44 Talk:NSF →$4017 register
1 April 2012
- 23:4123:41, 1 April 2012 diff hist −147 NSF another revision of $4017 use guidelines
- 23:3223:32, 1 April 2012 diff hist +459 Talk:NSF →$4017 register
- 23:2223:22, 1 April 2012 diff hist +23 User:Rainwarrior No edit summary
- 23:2223:22, 1 April 2012 diff hist +76 N User:Rainwarrior Created page with "rainwarrior is the user name of Brad Smith. Website: [http://rainwarrior.ca]"
- 23:2023:20, 1 April 2012 diff hist +951 Talk:NSF →$4017 register
- 22:1122:11, 1 April 2012 diff hist +222 Talk:NSF →$4017 register
- 22:0922:09, 1 April 2012 diff hist +121 NSF rephrasing $4017 caveats to be about player support
- 22:0122:01, 1 April 2012 diff hist +792 Talk:NSF →$4017 register
- 21:5021:50, 1 April 2012 diff hist +335 NSF FDS bankswitching is different, explaining it in bankswitching section.
- 20:3320:33, 1 April 2012 diff hist +26 m NSF →Sound Chip Support: dollar$ for register$
- 20:2020:20, 1 April 2012 diff hist +486 Talk:NSF →Consistency: new section
- 20:1520:15, 1 April 2012 diff hist +257 Talk:NSF →Multi expansion
- 20:1320:13, 1 April 2012 diff hist +154 m Talk:NSF →Multi expansion
- 20:1020:10, 1 April 2012 diff hist +1,054 Talk:NSF →Multi expansion
- 19:4919:49, 1 April 2012 diff hist +8 m NSF consistency $ vs 0-h
- 19:4419:44, 1 April 2012 diff hist +766 NSF →Sound Chip Support: multi chip tunes
- 19:2019:20, 1 April 2012 diff hist +159 NSF →Initializing a tune: don't think we should write $4017 here, hardware players may need to enable it, and if not using its interrupt it's best not to interfere with the $4017 timing
- 19:1319:13, 1 April 2012 diff hist +788 Talk:NSF →Multi expansion
- 09:5409:54, 1 April 2012 diff hist +1,103 Talk:NSF →Multi expansion
- 09:4009:40, 1 April 2012 diff hist +81 m Talk:NSF →Multi expansion
- 09:2809:28, 1 April 2012 diff hist +1,435 Talk:NSF →Multi expansion: new section
- 08:5208:52, 1 April 2012 diff hist −11 m NSF bold sticks out too much, using italic
- 08:5008:50, 1 April 2012 diff hist +55 m NSF →Caveats: edit for style
- 08:4008:40, 1 April 2012 diff hist +577 NSF →Playing a tune: edit for style consistency, some clarifying notes
- 08:1608:16, 1 April 2012 diff hist +139 m NSF edit lead to explain what this is
- 08:1208:12, 1 April 2012 diff hist −25 m NSF →Header Overview: style consistency
- 08:0708:07, 1 April 2012 diff hist +498 NSF →Initializing a tune: cleanup
- 07:4507:45, 1 April 2012 diff hist +26 NSF →Loading a tune into RAM: rewriting bankswitch section for clarity
- 05:1805:18, 1 April 2012 diff hist +27 m Talk:NSF →$4017 register
- 05:1705:17, 1 April 2012 diff hist +171 Talk:NSF →$4017 register
- 05:1505:15, 1 April 2012 diff hist +26 m Talk:NSF →$4017 register
- 05:1405:14, 1 April 2012 diff hist +618 Talk:NSF →$4017 register
- 01:0401:04, 1 April 2012 diff hist +117 m NSF revising what I meant about it being better not to assume $4015 is initialized
- 00:5700:57, 1 April 2012 diff hist +118 Talk:NSF →$4010 value
30 March 2012
- 20:2820:28, 30 March 2012 diff hist 0 m NSF →Playing a tune: Hz for 16666 has an inccorect digit.
29 March 2012
- 17:5117:51, 29 March 2012 diff hist +11 m NSF →APU: 4015 also has an unsupported interrupt
- 17:3717:37, 29 March 2012 diff hist +34 m NSF →APU: linking APU
- 17:3617:36, 29 March 2012 diff hist +53 m NSF →APU: note about 4015 reset
- 17:0917:09, 29 March 2012 diff hist 0 m NSF →Properly Initializing a Tune: 4015 volume register -> status register
- 17:0117:01, 29 March 2012 diff hist −111 NSF →APU: apparently setup of 4015 is part of the spec
- 16:5516:55, 29 March 2012 diff hist +2 m NSF →APU: formatting error
- 16:5516:55, 29 March 2012 diff hist +276 NSF →Sound Chip Support: note on enable bits at reset, 4017
24 March 2012
- 05:4705:47, 24 March 2012 diff hist +26 m APU Length Counter →Clocking: more clarification of immediate effects of enabled
- 05:3405:34, 24 March 2012 diff hist +20 m APU Length Counter clarification how to clear enabled flag
- 05:3205:32, 24 March 2012 diff hist +52 APU Status $4015 write can reset length counter
11 March 2012
- 13:1013:10, 11 March 2012 diff hist +1 Namco 163 audio →Sound RAM $7C: length value is actually 6-bit according to jsr, some games like Rolling Thunder make use of long samples this way
- 11:2211:22, 11 March 2012 diff hist −127 Sunsoft 5B audio description of the YM2149F clock divider is a little inaccurate
10 March 2012
- 23:3723:37, 10 March 2012 diff hist +897 Sunsoft 5B audio further clarification, 5B is really a YM2149F, and what this means for clock speed
- 23:1623:16, 10 March 2012 diff hist +16 Sunsoft 5B audio →Registers: 5B seems to be a 2419
- 21:4721:47, 10 March 2012 diff hist +104 Sunsoft 5B audio →Sound: formula formatting
- 21:4421:44, 10 March 2012 diff hist +481 Sunsoft 5B audio →Envelope: more info about envelope pitch
- 20:0920:09, 10 March 2012 diff hist +164 Sunsoft 5B audio →References: YM2149 datasheet
- 09:5409:54, 10 March 2012 diff hist 0 m Sunsoft 5B audio →Tone: had Clock rate link backwards
- 09:1909:19, 10 March 2012 diff hist +96 Sunsoft 5B audio noise/tone mixer register actually enables if bit is clear, disables if bit is set, mixing is also logical AND not OR
- 08:2308:23, 10 March 2012 diff hist −8 m Sunsoft 5B audio →Tone: formatting
- 08:2208:22, 10 March 2012 diff hist +122 m Sunsoft 5B audio →Envelope: envelope speed again
- 07:5807:58, 10 March 2012 diff hist −1 m Sunsoft 5B audio →Envelope: correcting envelope frequency (I think; documentation is confusing, emulators seem to do it this way)
- 07:3307:33, 10 March 2012 diff hist +88 Namco 163 audio clarify use of sample memory
- 07:2907:29, 10 March 2012 diff hist +152 Sunsoft 5B audio reference datasheet
- 07:2507:25, 10 March 2012 diff hist +67 Sunsoft 5B audio Register $0D resets the envelope
- 06:5806:58, 10 March 2012 diff hist −1 m Sunsoft 5B audio →Envelope: spelling of formula
- 06:5806:58, 10 March 2012 diff hist +61 m Sunsoft 5B audio →Sound: clarifying CPU clock
- 06:5006:50, 10 March 2012 diff hist +144 m Sunsoft 5B audio clarification about emulator support
- 06:4806:48, 10 March 2012 diff hist 0 m Sunsoft 5B audio →Internal audio registers: envelope period is 16 bit
- 06:4706:47, 10 March 2012 diff hist +991 Sunsoft 5B audio →Sound: more details
- 06:1506:15, 10 March 2012 diff hist 0 m Sunsoft 5B audio →Internal audio registers: correction to registers 08-0A
- 05:5305:53, 10 March 2012 diff hist +1,764 Sunsoft 5B audio details about sound
- 05:3205:32, 10 March 2012 diff hist 0 m Sunsoft 5B audio →Internal audio registers: spacing
- 05:3205:32, 10 March 2012 diff hist +1,372 Sunsoft 5B audio →Registers
- 04:5104:51, 10 March 2012 diff hist +433 N Sunsoft 5B audio starting stub page
- 04:4104:41, 10 March 2012 diff hist −1 m Sunsoft FME-7 link to 5B audio page
- 04:4104:41, 10 March 2012 diff hist +30 N Sunsoft audio redirect current
- 04:3304:33, 10 March 2012 diff hist +27 N FME-7 redirect to Sunsoft FME-7 current
