Z-World eDisplay OP7200, Руководство пользователя

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eDisplay (OP7200)
5.2.4 Running More Demo Programs With a Direct Connection
The sample programs discussed in this section use the Demonstration Board from the
OP7200 Tool Kit to illustrate their operation. Appendix C, “Demonstration Board Con-
nections,” contains diagrams of typical connections between the OP7200 and the Demon-
stration Board used to run these sample programs.
The program
FLASH_XML.C
(
SAMPLES\OP7200\TCPIP\
) runs a Web server that has
a Web page with a Macromedia Flash movie. You will need the Macromedia Flash plug-in
installed on your browser to use this sample program.
The program
SMPTP.C
(
SAMPLES\OP7200\TCPIP\
) uses the SMTP library to send an
e-mail when a switch on the Demonstration Board is pressed.
The program
SSI.C
(
SAMPLES\OP7200\TCPIP\
) demonstrates how to make the
OP7200 a Web server. This program allows you to turn the LEDs on an attached Demon-
stration Board from the Tool Kit on and off from a remote Web browser. In order to run
these sample programs, edit the IP address as for the pingme program, compile the pro-
gram and start it executing. Then bring up your Web browser and enter the following
server address: http://10.1.1.2.
This should bring up the Web page served by the sample program.
The sample program
TELNET.C
(
SAMPLES\OP7200\TCPIP\
) allows you to communi-
cate with the OP7200 using the Telnet protocol. To run this program, edit the IP address,
compile the program, and start it running. Run the Telnet program on your PC (
Start >
Run
telnet 10.1.1.2
). Each character you type will be printed in Dynamic C's
STDIO window, indicating that the board is receiving the characters typed via TCP/IP.
5.3 Where Do I Go From Here?
NOTE: If you purchased your OP7200 through a distributor or Z-World partner, contact
the distributor or Z-World partner first for technical support.
If there are any problems at this point:
•
Check the Z-World Technical Bulletin Board at www.zworld.com/support/bb/.
•
Use the Technical Support e-mail form at www.zworld.com/support/support_submit.html.
If the sample programs ran fine, you are now ready to go on.
Additional sample programs are described in the Dynamic C TCP/IP User’s Manual.
Refer to the Dynamic C TCP/IP User’s Manual to develop your own applications. An
Introduction to TCP/IP provides background information on TCP/IP, and is available on
Z-World’s Web site.