Hi All, I've published on my website the circuit for a analog-to-digital joystick converter. The circuit uses the LM339 comparator chip to truely convert the resistances (via a voltage divider circuit) to digital inputs (buffered using an Open Collector chip so as not to interfere with the keyboard scanning). No PCB design as I used point-to-point wiring for the prototype. The result is that any PC joystick or wheel can be calibrated to work as a Commodore joystick and thus all joystick games work with it, without code modifications. Regards, Nick http://pages.hotbot.com/family/coplin/c64-proj.html http://pages.hotbot.com/family/coplin/images/c64pcjoy.zip PLEASE TAKE NOTE: The contents of this email (including any attachments) may be privileged and confidential. Any unauthorised use if the contents is expressely prohibited. If you have received this email in error, please advise us immediately (you can contact us by telephone on +61 8 9441 2311 by reverse charge) and then permanetly delete this email together with any attchaments. We appreciate your co-operation. Whilst Orbital endeavours to take reasonable care to ensure that this email and any attachments are free from viruses or other defects, Orbital does not represent or warrant that such are free from computer viruses or other defects. (C) 2000: Orbital Engine Company (Australia) PTY LTD and its affiliates - This message was sent through the cbm-hackers mailing list. To unsubscribe: echo unsubscribe | mail firstname.lastname@example.org.
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