有谁知道红白机15针扩展口扩展4个手柄的电路图吗

jinshazi

谢谢

网上找了一圈，没找到

luster

扩展没找到，只找到15P定义图

jinshazi

有好几种

茧瞳

电路不难。关键是4P分插里用了一颗定制芯片来进行译码和多路转换。如果你想自制的话，这芯片是买不到的，可以自己考虑用CPLD之类的去实现。
https://www.nesdev.org/wiki/FPA-PAL-S01_pinout

jinshazi

茧瞳 发表于 2024-4-21 10:36
电路不难。关键是4P分插里用了一颗定制芯片来进行译码和多路转换。如果你想自制的话，这芯片是买不到的，可 ...

谢谢。这里面很详细了，还有支持的游戏列表。

jinshazi

有成品卖的

光脚走路a9vg

fc四人游戏多吗？

jinshazi

光脚走路a9vg 发表于 2024-4-30 18:55
fc四人游戏多吗？

Compatible Games
Games known to support 3 or more simultaneous controllers:

Game        Hori 4-player Adapter        Four Score        Simple
A Nightmare on Elm Street        yes        yes        ?
Bomber Man II (J)        no        no        yes
Bomberman II (U)        no        yes        ?
Downtown Nekketsu Koushinkyoku: Soreyuke Daiundoukai        yes        yes        yes
Gauntlet II        no        yes        no
Greg Norman's Golf Power        yes        yes        ?
Harlem Globetrotters        no        yes        ?
Ike Ike! Nekketsu Hockey Bu: Subette Koronde Dai Rantou        no        ?        yes
Indy Heat        yes        yes        ?
Kings of the Beach        yes        yes        ?
Kunio-kun no Nekketsu Soccer League        no        unlikely        yes
M.U.L.E.        no        yes        ?
Magic Johnson's Fast Break        yes        yes        ?
Millionaire (Sachen)        no        no        yes
Moero TwinBee: Cinnamon-hakase o Sukue!        no        ?        yes
Monster Truck Rally        no        yes        ?
NES Play Action Football        yes        yes        ?
Nekketsu Kakutou Densetsu        no        ?        yes
Nekketsu Koukou Dodge Ball Bu        no        ?        yes
Nekketsu Street Basket: Ganbare Dunk Heroes        no        ?        yes
Nintendo World Cup (U)        yes        yes        ?
R.C. Pro-Am II        yes        yes        ?
Rackets and Rivals        no        yes        ?
Roundball: 2-on-2 Challenge        no        yes        ?
Smash T.V. (twin-stick for 2 players)        no        yes        ?
Spot        yes        yes        no
Super Jeopardy!        yes        yes        ?
Super Off Road        yes        yes        no
Super Spike V'Ball        everywhere but title screen        everywhere but title screen        yes
Swords and Serpents        no        yes        ?
Top Players' Tennis        yes        yes        ?
U.S. Championship V'Ball        only during 3+player gameplay        only during 3+player gameplay        yes
Wit's        yes        yes        yes
Homebrew games:

Double Action Blaster Guys becomes Quadruple Action Blaster Guys when Four Score is connected (NES)
Micro Mages (NES and Famicom)
NESert Golfing (NES and Famicom)
Spacey McRacey (NES)
Super PakPak (NES and Famicom)
Tech demos:

Eighty (NES and Famicom)
allpads (NES and Famicom)
Hacks:

Battle City - 4 Players v1.3 Ti (NES and Famicom)
Battle City Mario - 4 players v1.0 NesDraug (NES and Famicom)
Battletoads - 4 players v2.2 NakeuD2007 (emulator only)
Battletoads & Double Dragon - 4 players v0.9 NakeuD2007 (emulator only)
Super Dodge Ball - 4 Player Hack v1.00 akatranslations (Famicom)
Incompatible Games
This section lists games that provide four player game modes without supporting a four player adapter. They are explicitly enumerated here because various lists, including one in Wikipedia, frivolously keep listing (and re-adding after an edit to remove them) these games as supporting a four player adapter.

Championship Bowling: Manual clearly states "Players One and Three use Control Pad 1, and Players Two and Four use Control Pad 2".
Jeopardy! series: Players 1 and 3 share controller 1.