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WiFly <strong>GSX</strong>/<strong>EZX</strong><br />
www.rovingnetworks.com WiFly-RN-UM 4/8/2011<br />
set wlan window <br />
sets the IP maximum buffer window size. Default is 1460 bytes.<br />
5.12. Sensor Parameters<br />
set q sensor <br />
Bitmask value that determines which sensor pins to sample when sending<br />
data using the UDP broadcast packet, or the HTTP auto sample function.<br />
NOTE: The sensor pins variable has been changed from<br />
“set option sensor ” to set q sensor in ver 2.23<br />
set q power This register is used to automatically turn on the sensor power. This is a 8<br />
bit register with two 4 bit nibbles. If the top nibble is set, then power is<br />
applied upon power up and removed upon power down or sleep.<br />
If the bottom nibble is set, then power is applied when a sampling event<br />
occurs, for example:<br />
The UDP broadcast<br />
The auto web posting of sensor data<br />
The power is removed immediately after the sampling is complete.<br />
The values used for setting the power are described in the table below:<br />
Value Sensor pin voltage<br />
0 Turn off the sensor power<br />
1 GROUND the sensor pin<br />
2 1.2V internal regulated reference<br />
3 VBATT input pin<br />
4 3.3V output of on board regulator<br />
Example: To set the power to 1.2V automatically upon power up, the<br />
command would be set q power 0x20. To set sensor power to 1.2V when<br />
sampling event occurs, the command is set q power 0x02<br />
Example: To set the power to 3.3V automatically upon power up, the<br />
command would be set q power 0x40. To set sensor power to 3.3V when<br />
sampling event occurs, the command is set q power 0x04<br />
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