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參數(shù)資料
型號: 20-101-0497
廠商: Rabbit Semiconductor
文件頁數(shù): 51/110頁
文件大?。?/td> 0K
描述: MODULE OP6810 W/O ETH/MEM EXPANS
標準包裝: 1
系列: SBC
模塊/板類型: 單板計算機模塊
適用于相關產(chǎn)品: OP6810
其它名稱: 20-101-497
20-101-497-ND
User’s Manual
41
5.2.3 Run the PINGME.C Demo
Connect a crossover cable from your computer’s Ethernet port to the OP6800’s RJ-45
Ethernet connector. Open this sample program from the SAMPLES\TCPIP\ICMP folder,
compile the program, and start it running under Dynamic C. When the program starts run-
ning, the green LNK light on the OP6800 should be on to indicate an Ethernet connection
is made. (Note: If the LNK light does not light, you may not have a crossover cable, or if
you are using a hub perhaps the power is off on the hub or you are not using a straight-
through Ethernet cable.)
The next step is to ping the board from your PC. This can be done by bringing up the MS-
DOS window and running the ping program:
ping 10.10.6.100
or by Start > Run
and typing the command
ping 10.10.6.100
Notice that the orange ACT light flashes on the OP6800 while the ping is taking place, and
indicates the transfer of data. The ping routine will ping the board four times and write a
summary message on the screen describing the operation.
5.2.4 Running More Demo Programs With a Direct Connection
The program SSI.C (SAMPLES\OP6800\TCPIP\) demonstrates how to make the
OP6800 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. LED0 and LED1
on the OP6800 (LED1 and LED2 on the Demonstration Board) will match those on the
Web page. As long as you have not modified the TCPCONFIG 1 macro in the sample pro-
gram, enter the following server address in your Web browser to bring up the Web page
served by the sample program.
http://10.10.6.100.
Otherwise use the TCP/IP settings you entered in the LIB\TCPIP\TCP_CONFIG.LIB
library.
The sample program TELNET.C (SAMPLES\OP6800\TCPIP\) allows you to communi-
cate with the OP6800 using the Telnet protocol. This program takes anything that comes
in on a port and sends it out Serial Port B. It uses digital input IN00 (which is connected to
Demonstration Board switch SW1) to indicate that the TCP/IP connection should be
closed and high-current output OUT01 to indicate that there is an active connection.You
may change the digital input and output to suit your application needs.
Follow the instructions included in the sample program. Run the Telnet program on your
PC (Start > Run telnet 10.10.6.100). As long as you have not modified the TCP-
CONFIG 1
macro in the sample program, the IP address is 10.10.6.100 as shown; other-
wise use the TCP/IP settings you entered in the TCP_CONFIG.LIB library. 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.
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