Analog Devices ADSP-BF537 EZ-KIT Lite Getting Started page 61

Running a TCP/IP application on an ADSP-BF537 EZ-KIT Lite
6. Open the source file
ing line to the top of the file:
7. Replace the function
with the contents of
lwip_sysboot_threadtype_RunFunction() Implementation" on
page 2-12. The new lines of code are delineated in italics.
Build and run the new project. As described earlier, the assigned IP
address is echoed to VisualDSP++ Output window.
Open the Command Prompt window again. This time, use the telnet
application to connect to the EZ-KIT Lite:
telnet xxx.xxx.xxx.xxx
Once connected, you receive the welcome message implemented in
Caesar_Cipher_ThreadType::Run()
dow—the letters
one, while non-letters are echoed back undisturbed (see
Figure 2-4. Telnet Command Prompt
When finished, close the telnet session with Ctrl+], then type
telnet prompt.
You can test the EZ-KIT Lite's capability to handle multiple concurrent
connections by opening multiple command prompt windows and running
a telnet session in each of the windows. If you have access to multiple
computers on the same network, this is another means to effectively dem-
onstrate the ability to maintain multiple concurrent connections.
Getting Started with ADSP-BF537 EZ-KIT Lite
www.BDTIC.com/ADI
lwip_sysboot_threadtype.c
lwip_sysboot_threadtype_RunFunction()
"Listing 2-4.
. Type characters in the Output win-
through (upper and lowercase) are incremented by
A Z
VDK_ThreadID g_AttenuatorID
. Add the follow-
.
Figure 2-4).
at the
quit
2-9