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MESC TOOL NEWS: MESCT-PD30-980616D

Information on Communications
Using PD30, PD38, and PD77

This is to inform you a communications method using emulator debuggers PD30 (formerly called PDB30) for the M16C/60 series, PD38 (formerly called PDB38) for the 740 family and PD77 for the 7700/7751 series of microcomputers.



Products Concerned
Product NameDescription
PD30 (formerly called PDB30)Emulator debugger for the M16C/60 series
PD38 (formerly called PDB38)Emulator debugger for the 740 family
PD77Emulator debugger for the 7700/7751 series

Descriptions
Customers using high-end emulators PC4701HS/PC4700H sometimes needs to communicate by using:
  1. a notebook computer equipped with no dedicated parallel interface, or
  2. an easily connectable LAN though LAN environment does not exist in their offices.
Such needs can be satisfied by the following way:

How To Communicate Using PC4701HS/PC4700H
Emulators PC4701HS/PC4700H can be connected by LAN (TCP/IP) to a commercially available LAN card inserted in a PC by using a cross conversion cable for 10BASE-T (also commercially available). A HUB is not necessary in this case.

The cross conversion cable for 10BASE-T converts the male connector of the 10BASE-T of a straight LAN cable that is included with the emulators to that of a cross LAN cable.

Connect a cross conversion cable to the male connector of the 10BASE-T of the straight LAN cable connected to the emulator; then, connect the male connector of the cross conversion cable to the LAN card.

The LAN communications can be set up the same way as normal one.

This method enables you to accomplish high-speed communications by LAN when your notebook computer is used as a mobile one.




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