User`s manual

MiniCore RCM5700/RCM6700 User’s Manual rabbit.com 101
F.5 Run the PINGME.C Sample Program
Connect the crossover cable from your computer’s Ethernet port to the MiniCore module’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. The crossover cable is connected from your
computer’s Ethernet adapter to the MiniCore module’s RJ-45 Ethernet connector. When the pro-
gram starts running, the green LINK light on the MiniCore module should be on to indicate an
Ethernet connection is made. (Note: If the LNK light does not light, you may not be using a cross-
over cable, or if you are using a hub with straight-through cables perhaps the power is off on the
hub.)
The next step is to ping the module from your PC. This can be done by bringing up the MS-DOS
window and running the pingme program:
ping 10.10.6.101
or by Start > Run
and typing the entry
ping 10.10.6.101
The ping routine will ping the module four times and write a summary message on the screen
describing the operation.