Technical information

Chapter 2: AT+i Commands Reference
May 31, 2008 AT+i Commands Reference Manual 2-127
+iRRA - W24 Readiness Report Activation
Syntax: AT+iRRA=<n>
Sets the type of W24 readiness indication sent to the host
following a hardware reset.
Command Options::
n=0 No indication is sent.
n=1 An I/ATI message is sent, indicating W24 is ready to accept AT+i
commands.
n=2 An I/<IP Address> message is sent, indicating W24 has an IP
address and is ready for IP communication.
In a wireless LAN environment, this message indicates the
following:
• W24 has established a connection with an AP.
• W24 has completed WPA negotiations. (In case the WPA
protocol is used, which means that the WLSI and WLPP
parameters are not empty.)
• W24 has been set to a static IP (DIP parameter is set to a value
other than 0.0.0.0), or an IP address has been acquired from a
DHCP server.
In a LAN environment, this message indicates that W24 has been
set to a static IP (DIP parameter is set to a value other than
0.0.0.0), or an IP address has been acquired from a DHCP server.
In a dialup/cellular environment, this message indicates that a
PPP connection has been successfully established with a PPP
server.
n=3 The I/O pin specified by the RRHW parameter is asserted Low,
indicating W24 is ready to accept AT+i commands.
n=4 The I/O pin specified by the RRHW parameter is asserted Low,
indicating W24 has an IP address and is ready for IP
communication.
n=5 An I/ATI message is sent, and the I/O pin specified by the
RRHW parameter is asserted Low, indicating W24 is ready to
accept AT+i commands.
n=6 An I/<IP Address> message is sent, and the I/O pin specified by
the RRHW parameter is asserted Low, indicating W24 has an IP
address and is ready for IP communication.
Default: 0 (No Indication).
Result Code:
I/OK If n is within limits.
I/ERROR Otherwise.
AT+iRRA? Returns the current RRA value followed by I/OK.
AT+iRRA=? Returns the message "0-6" followed by I/OK.