Sanyo MLP-001
This page was last modified 10:29, 15 April 2019 by Mars2000you. Based on work by Rderooy.

Contents

Description

The Sanyo MLP-001 is a Light Pen Unit consisting of a cartridge with attached pen and a switch. The unit includes a 8kB ROM with a drawing program (Lightpen Graphics) and new MSX-BASIC instructions - see Expander BASIC.

The switch allows to enable or disable the launching of this firmware when the MSX is turned on. With the ROM switch OFF, the light pen can be used by other programs that specifically support it, although very few programs are known to support it.

In France the MLP-001 was called Crayon Optique, and in Germany Licht Griffel which are translations of Light Pen.

Notes:

  • A light pen requires a CRT display. It cannot be used with modern LCD displays. In addition this unit can only be used with MSX computers with PAL composite video out.
  • The MPC-100 computer with which this unit was primarily meant to be used, has an integrated light-pen holder, typically covered by a plastic cover plate with 64K written on it.
  • Sanyo also had the MLP-01 Light Pen Unit. The difference seems to be that the MLP-001 was for the European market with PAL support and the MLP-01 was for Japan with NTSC support.

Technical and programming information can be found here.

Brand Sanyo
Type MLP-001
Year 1985
Region Europe
Official price
Package content
Emulation ROM dump available, but not emulated

Gallery

Hardware

Sanyo MLP-001 (Crayon Optique)
Sanyo MLP-001 box
Sanyo MLP-001
Sanyo MLP-001 underside
Sanyo MLP-001 switch
Sanyo MLP-001 connectors

Firmware

Main menu
Calibration

Connections

  • Audio input
  • Composite PAL video input (to connect to the composite video output of the computer)
  • Composite PAL video output (to connect to the CRT monitor or TV)
  • Connector for RF adapter

External Links