31
31
11) On this prompt use the command nc –l –v –p (there is space between –l –v –p) followed by the
allocated port number on your PC and press return/enter key.
C:\nc>nc –l –v –p 7000
12)
If the port is available and you executed the command correctly, you would see a message
“listening on [any] xxxx …..”
WirelessCom/G10 setup:
1) WirelessCom should be configured in Master mode.
2) Use the command
gprs_master
to configure WirelessCom with typical parameters.
3) Configure the parameter
server_ip
by entering the IP of your PC.
4) Configure
server_port
as the port number which you have set for listening in Netcat, in this
particular example it is 7000.
5) After you have completed the configuration, use the test command to check the working of
WirelessCom.
6) If the test is successful, restart WirelessCom/G10 and wait until it initializes and the status LED
is Green and always ON.
7) Now whenever some data arrives on the serial port of WirelessCom/G10, it will connect to
Netcat on your PC (provided that the Netcat application is running on your PC) and transfer the
data.
* Make sure that IP of your PC is public and static (not required if you are in a VPN). Following
are private IPs ,
10.0.0.0 to 10.255.255.255 ,
172.16.0.0 to 172.31.255.255 and
192.168.0.0 to 192.168.255.255
** If your PC is in LAN, behind a router, make sure that you have enabled port forwarding to the
address of your private IP (LAN IP).
