* Adding document describing how to use logger
* Adjusting logs to follow a new guide
* Change order in log header:
line number is now before function name
Split module-utils into smaller components for better dependency
management. Fix many dependencies throughout the project.
Signed-off-by: Marcin Smoczyński <smoczynski.marcin@gmail.com>
The `Pure`'s power consumption was measured in three variants:
* BT off
* BT on (master)
* BT on (EGD-6118)
Measurement results (respectively):
* idle [mA]:
** 78-81
** 83-85
** 78-81
* BT headphones connected [mA]
** -
** 85-87
** 82-85
* music play [mA] (may be not precise)
** 90-100
** 98-105
** 101-115
To be able to connect to the BT device with more than one audio
profile, we need something to manage those profiles. Created here
ProfileManager made it convenient
To be able to work properly with BT, CPU freq has to be at least
at Level_5 - to be fixed!
To be able to handle properly the Bluetooth stack we need to
get rid of doubled FreeRTOS task and do refactor of
the whole BT section. This is first part of refactor and it
includes integrating run loop into our worker and unifying
namespaces
* Improved bluetooth library interface write in one demand
* can start scan
* not used BT options hidden
* still some issues on flood - transaction style interface should be considered
BlueKitchen requests from data, which doesn't mean it knows amount
need - need to provide handling to buffer in Uart handler - than
copy form handler on request, then sent notification when ready
