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NOTE: This API is not supported in initial Jolla device software. It will be available from 1.0.2.* and later Sailfish OS releases.<br>
# Enable VDD<br>
echo 1 > /sys/devices/platform/reguserspaceconsumer.0/state<br>
# Disable VDD<br>
echo 0 > /sys/devices/platform/reguserspaceconsumer.0/state<br>
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So unfortunately you have to wait for next update before you can unable 3.3V pin from user space. But that should happen 'soon'...<br>
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<div style="direction: ltr;" id="divRpF814546"><font color="#000000" face="Tahoma" size="2"><b>From:</b> devel-bounces@lists.sailfishos.org [devel-bounces@lists.sailfishos.org] on behalf of Kimmo Lindholm [Kimmo.Lindholm@eke.fi]<br>
<b>Sent:</b> Monday, December 23, 2013 4:49 PM<br>
<b>To:</b> devel@lists.sailfishos.org<br>
<b>Subject:</b> [SailfishDevel] The Other Half I2C<br>
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<div><font face="Calibri" size="2"><span style="font-size:11pt">
<div>Anchors aweigh!</div>
<div> </div>
<div>Just hooked up scope to I2C bus on pogo pins, and there is life!</div>
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<div>Can someone point me in correct direction to enable 3.3V pin? </div>
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<div>3.3V seems to be active just for a while when I press the cover detector switch and after eeprom in address 0x50 is tested 3.3V is gone.</div>
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<div><font face="Arial" size="1"><span style="font-size:8pt">Best Regards,</span></font></div>
<div><font face="Arial" size="1"><span style="font-size:8pt">----------------- --... ...-- -.. . --- .... ..--- .... --.- .--. ----------------</span></font></div>
<div><font face="Arial" size="1"><span style="font-size:8pt"> </span></font></div>
<div><font face="Arial" size="1"><span style="font-size:8pt"><b>Kimmo Lindholm </b>
</span></font></div>
<div><font face="Arial" size="1"><span style="font-size:8pt"><b>Hardware and Platform Development Manager</b></span></font></div>
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<div><font face="Arial" size="1"><span style="font-size:8pt">EKE-Electronics Ltd.</span></font></div>
<div><font face="Arial" size="1"><span style="font-size:8pt">Piispanportti7, FI-02240 Espoo, Finland
</span></font></div>
<div><font face="Arial" size="1"><span style="font-size:8pt">Tel. +358 9 6130 3305, fax +358 96130 3300, mobile +358 40 500 0081</span></font></div>
<div><font face="Arial" size="1"><span style="font-size:8pt">kimmo.lindholm@eke.fi
<a href="http://www.eke.com" target="_blank">www.eke.com</a> </span></font></div>
<div><font face="Arial" size="1"><span style="font-size:8pt"> </span></font></div>
<div><font face="Arial" size="1"><span style="font-size:8pt">This email and any files transmitted with it are confidential and intended</span></font></div>
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