PC4701U Renesas Electronics America, PC4701U Datasheet - Page 32

• Manufacturer Part Number: PC4701U
• Description: EMULATOR BASE UNIT
• Manufacturer: Renesas Electronics America
• Type: Microcontrollerr

Specifications of PC4701U

• Contents: PC4701U Emulator, Cables, User Manual and CD-ROM
• For Use With/related Products: M16C Family, 7700 Family, 740 Family
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Important
Important
Important
Important
Important
Important
Important
Important
Note
Note
Note
Note
If you've already used IP address 39.40.41.43 in a local area network, you cannot use this proce-
dure. Carry out "Using the emulator debugger M3T-PDxx" (P.28).
If the LAN interface is used as the PC4701U communication interface, it is necessary to acquire an
IP address of the PC4701U. For details, contact your network administrator.
To register network information, shut power to the PC4701U off and restart. The registered infor-
mation is activated by restarting the PC4701U.
The PC4701U cannot communicate with more than one host machine at a time. It communicates
with the first host machine it connects to.
The initial values of network information for the PC4701U are as follows.
IP address: 39.40.41.43
Port number: 4700
SETIP.EXE detects the PC4701U at IP address 39.40.41.43 and port number 4700. If the IP address
is changed, you cannot register network information using the SETIP.EXE.
SETIP.EXE does not detect a PC4701U on another network.
When SETIP.EXE detects the PC4701U, it temporarily rewrites the network table of the host machine.
Incorporating the emulator PC4701U in a different network
In incorporating the emulator PC4701U in a network that does not include the host machine, you
need to register the IP address of the gateway from the network in which the emulator PC4701U is
incorporated to the network in which the host machine is incorporated. You register the IP address
of the gateway by means of either step 1 described in "Using the emulator debugger M3T-PDxx"
(P.28) or step 5 described in "Using the SETIP.EXE" (P.29).
After you finished registering the network information by use of the host machine in which the emulator
debugger M3T-PDxx is installed, incorporate the emulator PC4701U in the network intended. In case of
the following network construction, register 192.168.2.254 as the IP address of the gateway.
Figure 4.2 Network configuration
The easiest way to change the registered network information is to use the emulator debugger M3T-
PDxx's Init dialog box. The emulator debugger M3T-PDxx can be used similarly to change network
information prior to moving the PC4701U to another network.
The PC4701U can download firmware over a LAN interface.
Connecting multiple PC4701U's to the same network without registering network information can
cause registration errors. Therefore, it is recommended to connect them sequentially one at a time.
The emulator PC4701U communicates with the host machine using the TCP.
192.168.1.1
Network ID: 192.168.1.0
Host machine
Subnet mask: 255.255.255.255
Gateway: 255.255.255.255 (not in use)
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192.168.1.254 192.168.2.254
Gateway
Network ID: 192.168.2.0
PC4701U
192.168.2.1