WE310F5-X IP2WiFi Legacy AT Command Reference Guide
80664ST11079A Rev. 3
Page 61 of 79
2021-10-25
Not Subject to NDA
Parameter Description
Table 71: Custom Power Save Radio Receive Parameters.
Parameter
Optional/Mandatory
Value
Description
n
Mandatory
0
Power Save mode is disabled
1 (default)
Power Save mode is enabled
Synchronous Response
Table 72: Customer Power Save Radio Receive Synchronous Response.
Responses
Remarks
OK
Success
ERROR:INVALID INPUT
If parameters values are not valid. (Other than 0 and 1)
Example 1
AT+WRXACTIVE=0
OK
AT+WRXPS=1
OK
Prior to issuing this command the radio should be off
(AT+WRXACTIVE=0), otherwise there is no effect of power save, if
radio receiver is on.
In this case the node will inform the Access Point that it will
go to sleep, and the Access Point will buffer any packets
addresses to that node. The node will awaken to listen to
periodic beacons from the Access Point that contains a Traffic
Indication Map (TIM) that will inform the Station if packets are
waiting for it. Buffered packets can be retrieved at that time,
using PSPoll commands sent by the node. In this fashion, power
consumed by the radio is reduced (although the benefit obtained
depends on traffic load and beacon timing), at the cost of some
latency. The latency encountered depends in part on the timing
of beacons, set by the Access Point configuration. Many Access
Points default to 100msec between beacons; in most cases this
parameter can be adjusted.
System Power Save
9.2.1.
Standby
Command Description
This command is used to request a transition to ultra-low-power Standby operation.
Command Syntax
AT+PSSTBY=x[,<DELAY TIME>,<ALARM1 POL>,<ALARM2 POL>]
