Redpine Signals RS-WC-301, Руководство пользователя

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Redpine Signals, Inc.
Page 42
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V V e e r r s s i i o o n n 2 2 . . 5 5 1 1
Figure 12: Command Flow in Wi-Fi Direct Mode
RS-WC-301 (A)
Wi-Fi Direct phone or
other device (B)
GO Negotiation
starts between
the two devices
“Welcome to Wise
Connect”
at+rsi_opermode = 1
at+rsi_band
at+rsi_init
at+rsi_wfd
at+rsi_join with target
device name
Scan for Wi-Fi Direct
devices
Issue “join” or “connect”
instruction to the Phone
within 1 minute of issuing
at+rsi_join in the RS-WC-
301 module
Module granted
GO status?
Node (B) is GO (Group Owner).
Module associates to the GO.
WPA2-PSK is the security mode
used.
Module and Node B associate.
The module configures its IP
as 192.168.100.76 . Node B
gets IP address from the
DHCP server of the module.
Send at+rsi_ipconf to configure
IP of the module.
Yes
No
Power Up EVB
Power Up Device
Card Ready LED glows
”READY” message sent
from module
Module scans for Wi-Fi
Direct devices and
reports to Host