/pub/cbm/documents/projects/interfaces/

mouse/: Connect an RS-232C PC mouse as a 1351 to the joystick port.
plus4joy/: Connect a normal Atari VCS 2600 style digital joystick to a Commodore 264 series computer.
video/: Video interfaces/adapters

PCkeyb2C64.shar 2009-08-18 26122: Connect an IBM PC keyboard to a C64. This one requires a programmable
switch matrix, which can be difficult to find anywhere.
pet_joystick.txt 2021-06-02 1123: An Atari-Joystick interface for the PET user port
snes_adapter.zip 2021-08-03 54933: SNES Controller/user port adapter, with example test programs in

BASIC 4 by Joe Travis and C src by Steve Lewis
soundcard2tape.html 2009-08-18 4539: An interface from the audio output of a sound card to the tape drive
connector of Commodore computers, designed by Tomaz Kac. Copied from
http://www.worldofspectrum.org/tomcat/C64Tape.html.
soundcard2tape.png 2009-08-18 47909: Schematic diagram for Tomaz Kac's tape drive interface.

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