RN-XV Roving Networks Inc, RN-XV Datasheet - Page 19

• Manufacturer Part Number: RN-XV
• Description: MODULE 802.11B/G 2.4GHZ
• Manufacturer: Roving Networks Inc
• Series: -r

Specifications of RN-XV

• Frequency: 2.4GHz
• Data Rate - Maximum: 54Mbps
• Modulation Or Protocol: 802.11b/g
• Applications: General Purpose
• Power - Output: 12dBm
• Sensitivity: -83dBm
• Voltage - Supply: 3 V ~ 3.7 V
• Current - Receiving: 40mA
• Current - Transmitting: 180mA
• Data Interface: PCB, Through Hole
• Memory Size: -
• Antenna Connector: On-Board, Wire Antenna
• Operating Temperature: -40°C ~ 85°C
• Package / Case: Module
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 740-1044; RN-XV-W; RN-XVEE; XVEE

set sys trigger <value>
set sys value <hex value>
www.rovingnetworks.com
809 University Avenue
•
Los Gatos, CA 95032
NOTE: Be sure to set the wake timer if not using an external wake up
signal before issuing the sleep timer or the module will never wake up.
See section 10.1 for more details on using system timers
The WiFly modules can wake up from sleep state using the sensor input 0,
1, 2 and 3. This command sets the sensor input(s) to wake on (0-3). This
is a bit-mapped value. Setting the value=0 disables wake on sensor
inputs.
The following table describes how the WiFly module can be woken on
sensor input.
Setting the trigger value to 0x20, will enable putting the module to sleep
when GPIO8 is pulled high. To enable this feature, the command is
set sys trigger 0x20.
the module to sleep as soon as it is pulled HIGH irrespective of the state in which
the module is. Even if the module is joining a network or has an active TCP
connection open, it will go to sleep immediately.
This command is useful in cases such as when the module is failing to join
a network because it is out of range (or any other reason) or if it is
required to put the module to sleep really quick.
NOTE: GPIO8 must be low on power up and stay low until it is
desired to put the module to sleep.
sets the default value of the GPIO outputs upon power up. The GPIOs that
are configured as outputs can either be driven HIGH or LOW upon power
up or when the module wakes from sleep. The default power up states can
be set ONLY for the GPIOs set as outputs.
Setting the GPIO value to 1 sets the default power-up state of that GPIO
HIGH and setting the GPIO value to 0 sets the default power-up state to
be LOW.
Wake on sensor input
0
1
2
3
~ 19 ~
•
Tel [phone]
This command makes GPIO 8 an interrupt pin and puts
Value
1
2
4
8
• [e-mail]
WiFly-RN-UM
WiFly GSX/EZX
set sys trigger 1
set sys trigger 2
set sys trigger 4
set sys trigger 8
Command
5/4/2011