NetModule NB3000-Line-Hd User Manual page 131

Testing
The testing page offers an editor and an input eld for optional arguments which can be
used to perform test runs of your script or test dedicated portions of it or upload an entire
le. Please note that you might need to quote arguments as they will otherwise be separated
by white-spaces.
/* arguments : schnick schnack " s c h n u c k "
for ( i = 0; i < argc ; i ++) {
printf (" argv % d : % s \ n " , i , argv [ i ]) ;
}
/* generates :
* argv0 : scriptname
* argv1 : schnick
* argv2 : schnack
* argv3 : s c h n u c k
*/
In case of syntax errors, arena will usually print error messages as follows (indicating the
line and position where the parsing error occurred):
/scripts/testrun:2:10:FATAL: parse error, unexpected $, expecting ';'
SDK Sample Application
As an introduction, you can step through a sample application, namely the SMS control
script, which implements remote control over short messages and can be used to send a
status of the system back to the sender. The source code is listed in the appendix.
Once enabled, you can send a message to the phone number associated with a SIM / mo-
dem. It generally requires a password to be given on the rst line and a command on the
second, such as:
admin01
status
We strongly recommend to use authentication in order to avoid any unintended access,
however you may pass noauth as argument to disable it. You can then skip the rst line con-
taining the password. Having a closer look to the script, you will see that you will also be able
to restrict the list of permitted senders. Please inspect the system log for troubleshooting
any issues.
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