Technical information

Chapter 2: AT+i Commands Reference
May 31, 2008 AT+i Commands Reference Manual 2-43
+iWLPW - Set WLAN Tx Power
+iWRFU - WLAN Radio Up
tr=12 Limited to 48 Mbps
tr=13 Limited to 54 Mbps
Default: 0 (Maximum transmission rate)
Result Code:
I/OK If tr=0..13.
I/ERROR Otherwise.
Syntax: AT+iWLPW=<n>
Sets the transmission power of the Marvell WLAN chipset.
Parameters: n=0-20
n=0 Use Marvell's automatic power level adaptation scheme.
n=1-20 Set a fixed transmission power level.
Default: n=0
Result Code:
I/OK If power set succeeded.
I/ERROR (042) If n is an illegal value.
-or-
I/ERROR (402) If power set failed.
Syntax: AT+iWRFU
Turns on radio transmission of the Marvell WLAN chipset.
Parameters: None
Result Code:
I/OK If operation succeeded.
I/ERROR (403) Otherwise.