RN-XV Roving Networks Inc, RN-XV Datasheet - Page 45

• 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

In version 2.22 and later the WiFly module can output UART heartbeat messages. The bit-mapped message
is output periodically while in data mode and not connected to a remote host. Messages are not output while
in command mode.
The heartbeat message encodes the state of the WiFly module for the embedded microprocessor. Based on
the heartbeat message, the embedded microprocessor can choose to change the configuration by going into
command mode.
To enable the UART heartbeat messages, use the set sys printlvl 0x10. The output of this mode is:
*8b30*8b30*8b30….
The output bit format is as follows:
Bit
location
Function
Value
10.6.2.
www.rovingnetworks.com
809 University Avenue
14-15
Fixed
2=Access
Point
mode
3=
ADHOC
mode
UART Heartbeat messages
12-13
RESERVED
Not Used
•
Los Gatos, CA 95032
8-11
Channel
0 -13
~ 45 ~
6-7
RESERVED Authentication
Not Used
•
Tel [phone]
5
1= OK
• [e-mail]
WiFly-RN-UM
WiFly GSX/EZX
4
Association TCP status
1=OK
5/4/2011
0-3
0= Idle,
1=Connected
3= No IP
4=Connecting
5= challenge
for password