User manual

WiFly GSX
www.rovingnetworks.com
WiFlyGSX-um 7/16/2010
809 University Avenue Los Gatos, CA 95032 Tel (408) 395-6539 info@RovingNetworks.com
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- The MAC address of the associated AP, channel, and RSSI value are available in this packet, thus
enabling a simple location and tracking based function.
By default the WiFly module now sends out a UDP broadcast to 255.255.255.255 on port 55555 at a
programmable interval. The broadcast address, port and interval are set using the “set broadcast
commands.
The format of the packet is: 110 bytes of data:
AP MAC
address
Chan
RSSI
Local TCP
port
Real Time
Clock
Battery
Voltage
GPIO pins
time of
day
Version and
datecode
User
DEVICEID
Boot
time
SENSOR
pins
Bytes Size
0-5 6 MAC adddress of AP that we are Associated with (for location )
6 1 Channel we are on.
7 1 RSSI
8 2 local TCP port# (for connecting into the Wifly device )
10 4 RTC value (MSB first to LSB last)
14 2 Battery Voltage on Pin 20 in millivolts (2755 for example )
16 2 value of the GPIO pins
18 13 ASCII time
32 26 Version string with date code
60 32 Programmable Device ID string ( set option deviceid <string>)
92 2 Boot time in milliseconds.
94 16 Voltage readings of Sensors 0 thru 7 (enabled with “set opt format <mask>” )