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Full Discussion: Writing to a Serial Port
Top Forums Web Development Writing to a Serial Port Post 302923189 by wisecracker on Friday 31st of October 2014 03:34:04 AM
Old 10-31-2014
There is one set of final tests to do now.

You have experienced a random power down on the computer side so you now need to randomly power down the scales.

Then check to see if you still have the two talking when you power thst scales back up.

Similarly simulate a break in comms by disconnecting the the serial port to the outside world whilst in use and if needed code to suit.

These are real world events.

(Nice one Corona688.)
 

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PM-POWERSAVE(8) 					       pm-utils User Manual						   PM-POWERSAVE(8)

NAME
pm-powersave - Put your computer into low power mode SYNOPSIS
pm-powersave [{true | false}] DESCRIPTION
This manual page documents briefly the pm-powersave command. pm-powersave can be used to set your system into low power mode. OPTIONS
true Set the computer into low power mode to reduce energy consumption and extend your laptop's battery life. false Turn off low power mode. FILES
/etc/pm/power.d/, /usr/lib/pm-utils/power.d/ When you run pm-powersave it combines the scripts in these two directories and executes them in sorted order. If both directories contain a script with the same name, the one in /etc/pm/power.d/ has a higher precedence and only this one will be executed. Therefore to disable a script from /usr/lib/pm-utils/power.d/ simply create an empty file in /etc/pm/power.d/ with the same name and without the execute bit set. SEE ALSO
pm-suspend(8), pm-hibernate(8) AUTHOR
Michael Biebl <biebl@debian.org> Manpage author. COPYRIGHT
Copyright (C) 2007 Michael Biebl This manual page was originally written for the Debian(TM) system, and has been adopted by the pm-utils project. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or (at your option) any later version published by the Free Software Foundation. pm-powersave Mar 5, 2007 PM-POWERSAVE(8)
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