User guide

Redpine Signals, Inc. Proprietary and Confidential. Page 39
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The functioning of the module in this mode depends on the connection status as
explained below
Before Wi-Fi connection
If this power mode is enabled before the Wi-Fi connection is established, the
module powers off the Baseband and RF components until the Host reconfigures
the module to Power Mode 0.
If the host wants to perform any Wi-Fi related activity viz., SCAN, JOIN, etc., it
has to switch to Power Mode 0. This can be done at any time. The Host can
switch back to Power Modes 1 or 2 after the Wi-Fi connection is established.
After Wi-Fi Connection
In this state, the RS9110-N-11-2X module gets information from the Access
Point to which it is connected for any buffered data at every beacon. If there is
no data from the host to be transmitted or received from the remote terminal or
AP, it puts to sleep the Baseband and RF components of the module.
Power Mode Command
Description
This command configures the power mode, viz., Power Mode 0, Power Mode 1 or
Power Mode 2 to be used by the RS9110-N-11-2X module.
Command
at+rsi_pwmode
Usage
at+rsi_pwmode=power_mode\r\n
Parameters
The valid values for the parameter of this command are as follows
0– Power Mode 0
1– Power Mode 1
2– Power Mode 2
Response
Result Code
Description
OK
Successful execution of the
command
ERROR<Error code>
Failure