Vs. System: Revision history

28 January 2019

• curprev 21:4621:46, 28 January 2019‎ Tepples talk contribs‎ 10,102 bytes +164‎ Example of what this shared RAM is used for when battery backed: counting coins inserted into "main" and "sub" systems
• curprev 21:1521:15, 28 January 2019‎ Lidnariq talk contribs‎ 9,938 bytes +83‎ mention shared RAM can be battery-backed.

12 January 2019

• curprev 19:0319:03, 12 January 2019‎ Lidnariq talk contribs‎ 9,855 bytes +38‎ →‎Supported mappers: should probably explicitly call out "mapper 0" vs. system games as bad headers
• curprev 18:3018:30, 12 January 2019‎ Tepples talk contribs‎ m 9,817 bytes +43‎ →‎See also: add references element for cite.php

1 January 2019

• curprev 02:5602:56, 1 January 2019‎ Lidnariq talk contribs‎ 9,774 bytes +15‎ change grammatical number to reflect that it's really two NESes on a single board
• curprev 02:1702:17, 1 January 2019‎ Lidnariq talk contribs‎ m 9,759 bytes 0‎ typo
• curprev 02:1002:10, 1 January 2019‎ Lidnariq talk contribs‎ 9,759 bytes +1,176‎ Make the introduction actually useful. Mention that it's not consistent whether a given physical control maps to $4016 or $4017.
• curprev 01:4101:41, 1 January 2019‎ Lidnariq talk contribs‎ 8,583 bytes +3‎ I should be consistent with my terminology. I already started using primary/secondary, so use that throughout.
• curprev 01:4001:40, 1 January 2019‎ Lidnariq talk contribs‎ 8,580 bytes +507‎ explain synchronization

2 July 2018

• curprev 22:1222:12, 2 July 2018‎ Lidnariq talk contribs‎ 8,073 bytes −5‎ →‎Controller 2 data, coins, and DIP switches ($4016 read): Sour offered this hopefully-clearer description of the msbit

27 August 2017

• curprev 21:3321:33, 27 August 2017‎ Lidnariq talk contribs‎ m 8,078 bytes −77‎ →‎Coin counter ($4020-$403F, &c): Now that we have an article open bus behavior, link there rather than reexplaining it here.

17 May 2017

• curprev 19:1919:19, 17 May 2017‎ Lidnariq talk contribs‎ 8,155 bytes +235‎ →‎Controller and CHR ROM bank ($4016 write): try to rewrite [$4016]&2 behavioral description for clarity.

22 February 2017

• curprev 05:0405:04, 22 February 2017‎ Lidnariq talk contribs‎ 7,920 bytes +259‎ →‎See also: include next characterization test rom

9 September 2016

• curprev 01:3101:31, 9 September 2016‎ Lidnariq talk contribs‎ 7,661 bytes −18‎ →‎Controller 2 data, coins, and DIP switches ($4016 read): More data points on coin drop duration

6 September 2016

• curprev 21:3121:31, 6 September 2016‎ Lidnariq talk contribs‎ m 7,679 bytes +124‎ the 2s bit for the joystick inputs is well-defined too
• curprev 20:4520:45, 6 September 2016‎ Lidnariq talk contribs‎ 7,555 bytes +181‎ →‎Controller 2 data, coins, and DIP switches ($4016 read): somehow I missed this until I rereread everynes

16 June 2016

• curprev 04:5504:55, 16 June 2016‎ Lidnariq talk contribs‎ m 7,374 bytes 0‎ yeah, sure, camelcase sounds good. Nintendo certainly used it in the copy of the time

14 June 2016

• curprev 21:3121:31, 14 June 2016‎ Lidnariq talk contribs‎ m 7,374 bytes +409‎ add brief aside about copy prevention on the Vs. System

7 June 2016

• curprev 03:3403:34, 7 June 2016‎ Lidnariq talk contribs‎ m 6,965 bytes +4‎ →‎Controller 1 data, DIP switches, and watchdog timer ($4017 read): fix up 0-indexing vs 1-indexing

5 June 2016

• curprev 03:0003:00, 5 June 2016‎ Lidnariq talk contribs‎ m 6,961 bytes −4‎ omit link to redirect