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2) A "ping
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" can be issued from Laptop C to the Wi-Fi module to verify
connectivity through the AP.
3) TCP and UDP applications are provided along with release package for
execution on the Laptop C. These applications are located in the path
RS9113.NBZ.WC.GEN.OSI.x.x.x\utils\peer_applications\Windows
where RS9113.WSC.GENR.x.x.x is software package directory. Open a
client TCP socket on the Laptop C using the following command in a
Windows Command Prompt.
TCP.exe c 2001 <EVB IP address> 5001
4) The above command opens a new window with the following options:
a. Send
b. Receive
c. Exit
5) Observe that the terminal on the Wi-Fi Client side (EVB) prints the
following message, once the TCP connection is setup with Laptop C.
AT+RSI_LTCP_CONNECT=<ip_version><socket_descriptor>,<dest_p
ort_no>,<dest_ipaddr><mss><window_size>
6) For testing the Receive mode of the Wi-Fi Client (EVB), follow the
steps below:
a. Type 1 in the TCP.exe window on Laptop C.
b. On being prompted to enter a data string to be transmitted,
type any string and hit Enter to transmit the typed data.
c. When the data is received on the Wi-Fi Client (EVB) side, you
will see a response (asynchronous) from the module as
follows:
AT+RSI_READ<ip_version><socket_handle><payload_len><s
ource_ip_addr><source_port><payload>
7) For testing the Transmit mode of the Wi-Fi Client (EVB), follow the
steps below:
a. Type 2 in the TCP.exe window on Laptop C.
b. On the Wi-Fi Client (EVB) side, send the command below to
transmit data to the Laptop C.
at+rsi_snd=<socket_handle>,<payload_len>,<dest_ipaddr
>,<dest_port>,<payload >
c. The transmitted data is displayed on the TCP.exe window of
Laptop C.
NOTE: To switch between Enterprise Security and any other security
modes (WPA2-PSK, WPA, WEP) Operation mode has to be changed.
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The module responds to a ping request sent from a remote terminal. There is no
command to send a ping request from the module. This is true in all the modes-
Client, AP and Wi-Fi Direct.
Redpine Signals, Inc. Proprietary and Confidential
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