APU DMC: Revision history

21 March 2024

• curprev 16:2216:22, 21 March 2024‎ Bregalad talk contribs‎ 18,216 bytes +1,188‎ →‎Pitch table: There is no point in giving the fraction of cents, who aren't perceptible by the human ear. Instead give pitches for 1-byte, 17-byte and 33-byte loops.

15 March 2024

• curprev 15:5915:59, 15 March 2024‎ Fiskbit talk contribs‎ 17,028 bytes −900‎ Removes the list of DMC DMA cycle length cases; a similar list now lives in 'Controller reading code' where it's more comprehensive for the task at hand. While this list is convenient, it can be misleading and is not enough to implement DMA correctly.

13 April 2023

• curprev 06:3506:35, 13 April 2023‎ Fiskbit talk contribs‎ 17,928 bytes −1‎ →‎Concept: Changes 'sprite zero' to 'sprite 0' for consistency and thus searchability. Minor changes to wording for slightly better flow.

14 February 2023

• curprev 03:5703:57, 14 February 2023‎ Jeffythedragonslayer talk contribs‎ 17,929 bytes +4‎ →‎Likely internal implementation of the read: I thought these two sentences sounded awkward so I added a "but"
• curprev 03:3903:39, 14 February 2023‎ Jeffythedragonslayer talk contribs‎ 17,925 bytes +2‎ →‎Number of scanlines to wait table: best time is least time
• curprev 03:3703:37, 14 February 2023‎ Jeffythedragonslayer talk contribs‎ 17,923 bytes +2‎ one onehundreth of a semitone not 1 out of 100

14 May 2020

• curprev 22:1322:13, 14 May 2020‎ Fiskbit talk contribs‎ m 17,921 bytes +1‎ The CPU vs APU clock rate was reversed.

18 April 2020

• curprev 03:1403:14, 18 April 2020‎ Quietust talk contribs‎ m 17,920 bytes +1‎ form -> forum

10 December 2019

• curprev 08:2508:25, 10 December 2019‎ Rainwarrior talk contribs‎ m 17,919 bytes +5‎ →‎Memory reader: missing ref tag
• curprev 08:2008:20, 10 December 2019‎ Rainwarrior talk contribs‎ 17,914 bytes +737‎ →‎Memory reader: enumerate the various delay cases

23 August 2019

• curprev 05:4305:43, 23 August 2019‎ Koitsu talk contribs‎ 17,177 bytes +31‎ →‎Overview

26 September 2018

• curprev 07:1907:19, 26 September 2018‎ Rainwarrior talk contribs‎ 17,146 bytes +6‎ →‎Overview: clarify that this is bytes

21 September 2018

• curprev 09:0309:03, 21 September 2018‎ Bregalad talk contribs‎ 17,140 bytes +46‎ →‎Usage of DMC for syncing to video: Remove usage of the 2nd person, hopefully making the documentation clearer and more professional

12 June 2018

• curprev 23:0523:05, 12 June 2018‎ Rainwarrior talk contribs‎ 17,094 bytes −9‎ →‎Pitch table: G might be more descriptive of the intent and expectation than F#, even though it's closer to the latter.

30 October 2015

• curprev 15:3715:37, 30 October 2015‎ Rainwarrior talk contribs‎ 17,103 bytes +29‎ →‎Conflict with controller and PPU read: mentioning the $2002 conflict
• curprev 15:3515:35, 30 October 2015‎ Rainwarrior talk contribs‎ 17,074 bytes +496‎ note about tuned frequencies, minor cleanup

11 September 2015

• curprev 03:0103:01, 11 September 2015‎ Rainwarrior talk contribs‎ m 16,578 bytes −5‎ consistency of . in bitfields, R vs F
• curprev 02:5702:57, 11 September 2015‎ Rainwarrior talk contribs‎ 16,583 bytes +52‎ non-binary explanations for sample address and length

26 May 2015

• curprev 17:1217:12, 26 May 2015‎ Rainwarrior talk contribs‎ m 16,531 bytes −1‎ →‎Conflict with controller read: broken header formatting
• curprev 17:1117:11, 26 May 2015‎ Rainwarrior talk contribs‎ 16,532 bytes +420‎ conflict with controller is too important to be buried in "likely internal implementation" section, hoisting it out to a more prominent section of its own