User Manual

Redpine Signals, Inc. Page 24
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RS9110-N-11-24
Evaluation Board User Guide
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3.4 Evaluating the Modules in Ad-hoc mode
Figure 5: Evaluation Set-up – Ad-hoc Mode
1. Configure the EVB in UART mode and connect a UART cable between the PC
and the EVB. Switch SW4 and SW5 should be set to select the DB9 connector.
Supply power to the RS9110-N-11-24 EVB and switch on the power.
2. After powering on the module, the message “Firmware upgrade (y/n)” comes in
the screen. Press ‘n’ and “Enter” key immediately.
3. Once “Loading Done” message comes, the following commands should be
issued in PC (D).
a. at+rsi_band=0
This configures the operating band of the module.
b. at+rsi_init
This initializes the module.
c. at+rsi_network=IBSS_SEC,1,6
This is to create an Ad-hoc network in channel 6 with WEP security.
d. at+rsi_psk=ABCDE12345
This configures the PSK of the network.
e. at+rsi_join=RSI_IBSS,0,2
This creates an open IBSS network with SSID “RSI_IBSS” that
other Wi-Fi devices can scan.
f. at+rsi_ipconf=0,192.168.1.10,255.255.255.0,192.168.1.1
This configures the IP address of the module.
4. Connect Laptop (A) to the Ad-hoc network and assign the static IP in same
subnet e.g. 192.168.1.11. Execute ping from it to the module’s IP address
to check basic connectivity.
Laptop (A) Joiner
192.168.1.180(pref
erably Windows)
UART
Interfac
RS module
(C) IBSS
creator
192.168.1.17
PC
(D)