User manual

WiFly GSX/EZX
www.rovingnetworks.com WiFly-RN-UM 11/9/2011
809 University Avenue • Los Gatos, CA 95032 • Tel [phone] • [e-mail]
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FILE IO COMMANDS Upgrade, load and save configuration, delete files, etc.
NOTE: You must save any changes made or the module will load the previous settings upon reboot or
power up. Configuration is saved using the save command.
When the system boots, all configuration data is loaded into RAM variables from the file called “config”.
The set commands actually only modify the RAM copy of variables in the system. In general, the IP,
WLAN and UART settings need a save and reboot to take effect, since they operate at boot up time. For
example you only associate set the channel and get your ip address once at power up.
Most of the other commands take effect immediately like the COMM settings and timers. This allows
temporary change of parameters “on the fly” to test features, minimizes power usage and saves on flash re-
write cycles.
Once all configuration is complete, the user must save the settings using the save command to store the
configuration data, otherwise it will not take effect upon reboot or reset. Multiple configurations can be
stored by using the save <filename> command and these configurations can be loaded using the load
<filename> command.