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Pine64 Head Unit
#19
So how will the power up and down really work? You mentioned relays with the GOIO pins for turning the screen on and off, would it also work to power it on when battery is dead and device is off?... Would it be possible to instead edit software to check for charging state, in kernel, bootloader or some other software somehow and power up the device when charging starts.

It's been done with the nexus 7 this way; http://forum.xda-developers.com/showpost...stcount=69
Wonder if it could be done with the pine64's bootloader or kernel.


Messages In This Thread
Pine64 Head Unit - by Zoidiano0 - 02-15-2016, 02:26 PM
RE: Pine64 Head Unit - by inzinjer - 02-15-2016, 03:54 PM
RE: Pine64 Head Unit - by Zoidiano0 - 02-15-2016, 04:26 PM
RE: Pine64 Head Unit - by pine.tree - 02-16-2016, 11:50 AM
RE: Pine64 Head Unit - by Zoidiano0 - 02-16-2016, 04:50 PM
RE: Pine64 Head Unit - by pine.tree - 02-16-2016, 06:54 PM
RE: Pine64 Head Unit - by CanadianIceTech - 02-17-2016, 08:23 PM
RE: Pine64 Head Unit - by dulasu - 02-17-2016, 10:26 PM
RE: Pine64 Head Unit - by Zoidiano0 - 02-18-2016, 05:51 AM
RE: Pine64 Head Unit - by dulasu - 02-18-2016, 12:32 PM
RE: Pine64 Head Unit - by TonyH - 02-18-2016, 08:25 PM
RE: Pine64 Head Unit - by Zoidiano0 - 02-18-2016, 10:12 PM
RE: Pine64 Head Unit - by dulasu - 02-18-2016, 11:34 PM
RE: Pine64 Head Unit - by Zoidiano0 - 02-20-2016, 05:18 PM
RE: Pine64 Head Unit - by npull - 03-03-2016, 09:43 AM
RE: Pine64 Head Unit - by Zoidiano0 - 03-03-2016, 08:35 PM
RE: Pine64 Head Unit - by npull - 03-04-2016, 02:46 AM
RE: Pine64 Head Unit - by Zoidiano0 - 03-04-2016, 04:40 AM
RE: Pine64 Head Unit - by npull - 03-04-2016, 07:02 AM
RE: Pine64 Head Unit - by Zoidiano0 - 03-04-2016, 07:59 AM
RE: Pine64 Head Unit - by pine.tree - 03-10-2016, 10:23 AM
RE: Pine64 Head Unit - by Zoidiano0 - 03-10-2016, 04:46 PM
RE: Pine64 Head Unit - by npull - 04-01-2016, 03:54 AM
RE: Pine64 Head Unit - by inzinjer - 03-18-2016, 07:59 AM
RE: Pine64 Head Unit - by npull - 03-18-2016, 10:52 AM
RE: Pine64 Head Unit - by Zoidiano0 - 03-20-2016, 12:52 PM
RE: Pine64 Head Unit - by Zoidiano0 - 03-28-2016, 02:28 PM
RE: Pine64 Head Unit - by burbs - 03-29-2016, 07:14 AM
RE: Pine64 Head Unit - by lejaybo - 03-30-2016, 12:44 PM
RE: Pine64 Head Unit - by Zoidiano0 - 04-01-2016, 05:02 PM
RE: Pine64 Head Unit - by pine.adam - 04-04-2016, 03:27 PM
RE: Pine64 Head Unit - by BeauS - 04-05-2016, 10:44 PM
RE: Pine64 Head Unit - by Zoidiano0 - 04-06-2016, 06:23 AM
RE: Pine64 Head Unit - by BeauS - 04-08-2016, 10:14 PM
RE: Pine64 Head Unit - by Zoidiano0 - 04-09-2016, 05:38 AM
RE: Pine64 Head Unit - by pine.adam - 04-15-2016, 08:22 AM
RE: Pine64 Head Unit - by queonda - 04-26-2016, 05:43 PM
RE: Pine64 Head Unit - by pineman64 - 04-26-2016, 07:07 PM
RE: Pine64 Head Unit - by queonda - 04-27-2016, 10:04 AM
Pine64 Head Unit - by Zoidiano0 - 05-04-2016, 06:51 PM
RE: Pine64 Head Unit - by Zoidiano0 - 05-09-2016, 03:48 PM
RE: Pine64 Head Unit - by files_copying - 05-26-2016, 06:50 AM
RE: Pine64 Head Unit - by ipsw - 06-06-2016, 06:05 PM
RE: Pine64 Head Unit - by Rob - 05-27-2016, 11:44 PM
RE: Pine64 Head Unit - by Zoidiano0 - 06-02-2016, 05:15 PM
RE: Pine64 Head Unit - by Zoidiano0 - 06-13-2016, 06:52 PM
RE: Pine64 Head Unit - by mesaxi - 06-29-2016, 01:28 AM
RE: Pine64 Head Unit - by files_copying - 07-02-2016, 08:57 AM
RE: Pine64 Head Unit - by Zoidiano0 - 07-04-2016, 07:19 PM
RE: Pine64 Head Unit - by Banichi - 07-08-2016, 06:47 PM
RE: Pine64 Head Unit - by CanadianIceTech - 07-17-2016, 06:32 PM
RE: Pine64 Head Unit - by klausr - 07-26-2016, 05:33 AM
RE: Pine64 Head Unit - by Banichi - 07-18-2016, 09:00 AM
RE: Pine64 Head Unit - by Zoidiano0 - 07-18-2016, 10:56 AM
RE: Pine64 Head Unit - by CanadianIceTech - 07-19-2016, 10:16 AM
RE: Pine64 Head Unit - by jodybrown99 - 07-19-2016, 03:01 PM
RE: Pine64 Head Unit - by Zoidiano0 - 07-25-2016, 05:29 PM
RE: Pine64 Head Unit - by ipsw - 08-05-2016, 09:21 AM
RE: Pine64 Head Unit - by Zoidiano0 - 08-06-2016, 08:25 AM
RE: Pine64 Head Unit - by Traveler - 08-06-2016, 09:07 AM
RE: Pine64 Head Unit - by Zoidiano0 - 08-10-2016, 08:00 PM
RE: Pine64 Head Unit - by ipsw - 08-11-2016, 01:29 PM
RE: Pine64 Head Unit - by Zoidiano0 - 08-11-2016, 05:34 PM
RE: Pine64 Head Unit - by ipsw - 08-11-2016, 09:08 PM
RE: Pine64 Head Unit - by Traveler - 08-11-2016, 10:30 PM
RE: Pine64 Head Unit - by ipsw - 08-22-2016, 10:55 AM
RE: Pine64 Head Unit - by Traveler - 08-22-2016, 12:46 PM
RE: Pine64 Head Unit - by Banichi - 08-22-2016, 08:18 PM
RE: Pine64 Head Unit - by ipsw - 08-23-2016, 01:38 PM
Pine64 Head Unit - by SkimMilk - 08-23-2016, 03:31 AM
RE: Pine64 Head Unit - by cesar - 09-06-2016, 04:26 AM
RE: Pine64 Head Unit - by Zoidiano0 - 09-06-2016, 05:57 AM
RE: Pine64 Head Unit - by garry_t - 09-14-2016, 03:09 PM
RE: Pine64 Head Unit - by Zoidiano0 - 09-14-2016, 03:46 PM
RE: Pine64 Head Unit - by mbt28 - 10-05-2016, 09:30 AM
RE: Pine64 Head Unit - by Traveler - 10-05-2016, 10:54 AM
RE: Pine64 Head Unit - by mbt28 - 10-06-2016, 02:50 AM
RE: Pine64 Head Unit - by Zoidiano0 - 10-09-2016, 12:27 PM
RE: Pine64 Head Unit - by Traveler - 10-09-2016, 12:56 PM
RE: Pine64 Head Unit - by mbt28 - 10-09-2016, 02:37 PM
Pine64 Head Unit - by reaper7 - 10-09-2016, 01:08 PM
RE: Pine64 Head Unit - by npull - 01-10-2017, 02:18 PM
RE: Pine64 Head Unit - by tllim - 01-10-2017, 08:50 PM
RE: Pine64 Head Unit - by npull - 01-11-2017, 03:03 AM
RE: Pine64 Head Unit - by tllim - 01-16-2017, 04:35 PM
RE: Pine64 Head Unit - by mbt28 - 01-27-2017, 05:49 AM
RE: Pine64 Head Unit - by Math43 - 02-20-2017, 06:48 AM
RE: Pine64 Head Unit - by clamum - 02-27-2017, 02:34 PM
RE: Pine64 Head Unit - by Traveler - 02-27-2017, 02:45 PM
RE: Pine64 Head Unit - by dkryder - 02-27-2017, 03:22 PM
RE: Pine64 Head Unit - by dikov - 03-03-2017, 01:37 PM
RE: Pine64 Head Unit - by dikov - 03-07-2017, 08:07 PM
RE: Pine64 Head Unit - by pfeerick - 03-07-2017, 09:09 PM
RE: Pine64 Head Unit - by dikov - 03-08-2017, 10:20 AM
RE: Pine64 Head Unit - by ronaldolcc - 03-28-2017, 07:28 AM
RE: Pine64 Head Unit - by dikov - 03-28-2017, 09:30 AM
RE: Pine64 Head Unit - by mbt28 - 06-12-2017, 08:16 AM
RE: Pine64 Head Unit - by dikov - 06-12-2017, 09:19 AM
RE: Pine64 Head Unit - by amir.movafagh - 01-30-2018, 03:00 AM
RE: Pine64 Head Unit - by Nilda - 04-08-2019, 03:55 AM
RE: Pine64 Head Unit - by rogatip79 - 11-19-2019, 04:35 AM

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