WiSnap User Manual 4.41 05282015-ML
Page 59
Passphrase
rubygirl
TX Power
0 (which implies 12 dBm. Applicable to RN171 module only)
String Variable Sizes
The tables below provide the string variable sizes for the listed parameters:
FTP PARAMETERS
Parameter
Value (Bytes)
file
32
user
16
pass
16
dir
32
WLAN PARAMETERS
Parameter
Value (Bytes)
ssid
32
phrase
64
DNS PARAMETERS
Parameter
Value (Bytes)
DNS host name
64
DNS backup host name
64
COMM PARAMETERS
Parameter
Value (Bytes)
open
32
close
32
remote
64
deviceid
32
19.1 Restoring Default configuration settings:
You can restore the default factory configuration settings in software and hardware.
Software
—In command mode, use the
factory RESET
command to restore the defaults. This command automatically
loads the default settings and executes a
save
command. Next, send the
reboot
command so that the module reboots
with the default configuration.
Hardware
—Set GPIO9 high on power up to arm the factory reset function. Then toggle GPIO9 five (5) times, which
restores the configuration to the factory reset. GPIO9 is sampled at about 1 Hz; therefore, if you are using a CPU to
generate the signal, make sure that GPIO9 transitions (high to low or low to high) are at least 1 second long.
You can specify a user configuration file as the factory reset settings. Prior to this firmware version only the hardcoded factory
defaults would be restored. If you have stored a configuration file named
user
, the module reads it as the factory default
instead of using the factory hardcoded defaults. If no
user
configuration file is present, the module uses the hardcoded factory
defaults.
You create the
user
configuration file using the
save user
command, which saves the current configuration settings into a file
named
user
.