NTT Data Keyboard

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The Super Famicom NTT Data Keypad (NDK10) is intended to be used in conjunction with the Super Famicom NTT Data Communication Modem. It adds 15 buttons to an otherwise-normal SNES controller.

Protocol

This controller extends the controller protocol to 32 bits to support the additional buttons. Bits 0-15 match the standard controller except with a different signature, while bits 16-31 match the last 16 bits of a Famicom Network Controller.

 0 - B
 1 - Y
 2 - ᐊ / 前ページ (Previous page)
 3 - ᐅ / 次ページ (Next page)
 4 - Up
 5 - Down
 6 - Left
 7 - Right
 8 - A
 9 - X
10 - L
11 - R
12 - (Always 0)
13 - (Always 1)
14 - (Always 0)
15 - (Always 0)
16 - 0
17 - 1
18 - 2
19 - 3
20 - 4
21 - 5
22 - 6
23 - 7
24 - 8
25 - 9
26 - *
27 - #
28 - .
29 - C
30 - (Always 0)
31 - 通信終了 (End communication)

32+ - (Always 1)