Difference between revisions of "Amstrad LP-1 light pen"

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File:Amstrad Crayon Optique LP-1 Advert.jpg|Advert
 
File:Amstrad Crayon Optique LP-1 Advert.jpg|Advert
 
File:Amstrad Crayon Optique LP-1 Package.jpg|Package
 
File:Amstrad Crayon Optique LP-1 Package.jpg|Package
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Revision as of 04:58, 19 January 2010

The LP-1 Lightpen by Amstrad

A Lightpen by Amstrad ....

Technical

Connects to the Joystick port (not to the Lightpen input on the Expansion Port).

The pin-outs are unknown?

  • One pin is probably used as Light Sensor, but which?
  • Other pins might be used as power supply (needing to drag some pins HIGH and others LOW by software) (or does it contain a battery)?
  • There seems to be no additional button (like on Light-guns)?

Pictures

Manual