Spectrum Keyboards

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Title	Size	Description
KbdJoy1.gif KbdJoy.gif KbdJoy.jpg KbdJoyStrip.gif	61K 30K 41K 460K	ASCII keyboard on port &FD/&F9. Early schematic for keyboard combined with Kempston port &1F joystick. Schematic for keyboard combined with Kempston port &1F joystick. Picture of combined ASCII/Joystick interface. Stripboard layout for combined ASCII/Joystick interface.
KbdPrnJoy1.gif KbdPrnJoy.gif	65K 84K	Combined ASCII keyboard, Kempston joystick and Centronics printer. Early schematic, &FD/&F9 keyboard, &1F joystick, &FB printer. Schematic, &FD/&F9 keyboard, &1F joystick, &FB printer.
ASCKbd.jpg ASCIIKbd AscKbd.s genskeys.src ExtndKbd.src	52K 2K 1K 2K 2K	RS2376 ASCII keyboard used with ZX Spectrum. RS2376 ASCII keyboard layout when used with ZX Spectrum. Generic ASCII keyboard driver. ASCII keyboard driver for Hisoft GENS. ASCII keyboard driver for non-keyword entry code.
Shift.htm FullKeys.gif FullKbd.gif	4K 67K 47K	Adding shifted keys to the Spectrum matrix keyboard. Wiring up additional shifted keys for full keyboard. Layout of full keyboard with additional shifted keys.
kbdext.gif kbdmtx.gif kbdextra.gif	4K 67K 47K	External matrix keyboard interface. Matrix keyboard layout. Keyboard layout with some additional shifted keys.
pics		Pictures of Spectrum keyboards.
kbd18.gif  kbd19.gif	-	Keyboard interfacing notes.

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Authored by J.G.Harston - Last update: 10-Mar-2005