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| − | {{todo|Add links to helpful info (09.22.2020, BTisler)}}
| + | #REDIRECT [[APM_Sleep]] |
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| − | {{#seo:
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| − | |title=APM Sleep
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| − | |titlemode=append
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| − | |keywords=EMAC, Sleep, APM, APM Sleep
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| − | |description=What Is APM Sleep and How Its Used
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| − | }}
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| − | APM (Advanced Power Management) is a standard in power management developed by Intel and Microsoft, which allows the operating system to control the amount of power sent to devices. Select EMAC products allow for APM Sleep, a command that puts the device into a lower power "deep sleep" state and minimizes the device's power consumption. <br>
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| − | <br>
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| − | From the command line, use command:
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| − | <syntaxhighlight lang="text">apmsleep +[hh]:[mm]</syntaxhighlight>
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| − | or
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| − | <syntaxhighlight lang="text">apmsleep [hh]:[mm]</syntaxhighlight>
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| − | <br>
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| − | where hh is hours and mm is minutes, to suspend for hh:mm amount of time <br>
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| − | Alternatively the + can be left off to specify a time when the device would awaken. "apmsleep 08:00" would suspend until 8am
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| − | <br>
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| − | <br>
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| − | After the given time, the device will resume normal operation and power consumption.
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| − | == Example ==
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| − | The SoM-iMX6U was designed with APM Sleep in mind, and when issued the command, the device current drops from typical current of 160mA to minimal current of 3.5mA.<br>APM Sleep also sends specified signals to the carrier board to disable systems to further save power. <br><br>The DEV-IOT6U Development Kit (SoM-112ES Carrier Board + SoM-iMX6U) runs at a typical current of 390mA. When APM Sleep is activated, the kit can reach to a minimal current draw of 70.8mA. In this kit the SoM-iMX6U typically runs at 194mA and drops to 5.2mA in APM Sleep.
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| − | <br clear=all>
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| − | <!---== See Also ==
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| − | The following sites may provide some useful background information:
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| − | * LINKS---!>
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