GS2101M IP2WiFi Adapter Command Reference Guide
1VV0301499
Rev. 2.0
141
2019-08-05
Example -
AT+WRXACTIVE
If AT+WRXACTIVE = 1, then the radio is always ON. No power save is done in this case.
Regardless of what the parameters for the other two commands are, the radio will receive
all the packets. Rest of the commands are “Don’t Care.”
Example -
AT+WRXPS
If AT+WRXPS = 1, Regardless of what the parameters for AT+WIEEEPSPOLL are, the
STA will wake up for every beacon. AT+WIEEEPSPOLL is a “Don’t Care” in this case.
If AT+WRXPS = 0, the STA will not wake up for every beacon. Based on the
AT+WIEEEPSPOLL, the wake will be decided as explained further.
Example -
AT+WIEEEPSPOLL
This command can be used for three purposes:
–
To configure the Power Save behavior
–
To Enable the Power Save
–
To Disable the Power Save
Usage -
Configuration of
Power Save
To configure the Power Save behavior on the STA, the first parameter of the command
should be 2. The STA can be configured in 3 ways:
–
Wake up for Listen Interval
WakeupType
Optional (valid if wakeup type is
listen interval and custom)
0 - 3
0: DTIM based wakeup
1: Listen interval based wakeup
2: Custom wakeup
3: DTIM aligned custom wakeup
wakeupInterval
Optional
beacon interval
Wakeup Interval to be used for listening
to beacons if it is custom wakeup.
BeaconWaitTimeout Optional
50ms (default)
Maximum time allowed to wait for
beacon reception after wakeup.
DataRxType
Optional
0
Receive buffered data using Legacy
PS-POLL or WMM UAPSD, whatever
AP supports.
1
Switch to active mode to receive
buffered data.
ActiveToOffTimeout Optional
N/A
Time to be in active radio state if
DataRxType is switched to active mode.
Time is extended whenever a frame is
received and radio state is turned off
after timeout. A null frame is sent to AP
to indicate transition to doze state.
SwitchToActivePerio
d
Optional
N/A
Time in milliseconds after which DUT
switches to Active state
even though TIM bit is not set in AP.
Note:
All the
Optional
parameters need to configured with their default values.
Table 119 IEEE PS Poll Listen Interval Parameters (Continued)
Parameter
Optional/Mandatory
Value
Description