* Updated and expanded batt_smbus to work with bq40z50-R2. Expanded battery_status.msg. Fixed mavlink_messages.cpp temperature, added commented out expanded battery_status.msg parameters for future mavlink expansion.
* Changed errx to PX4_ERR
* Added PX4_ERR returns
system_source - This battery status is for the brick that is
supplying VDD_5V_IN
priority - Zero based, This battery status is for the brick
that is connected to the Power controller's
N-1 priority input. V1..VN. 0 would normally be
Brick1, 1 for Brick2 etc
Battery now assigns connected from the api in the
updateBatteryStatus, as well as system_source and priority
The commander used to consume the battery_status topic and write the
contents after some calculations into the system state. Instead, the
calculations now happen in library calls in systemlib/battery.
This moves the battery fields out of the vehicle_status message into the
battery_status topic.
This brought quite some changes in all modules that need battery
information. The current state is compiling but untested.
This is a cherry-pick of commit 8bd17a4b0cd9c1432cb57a9a80a215692f532370
in 3drobotics/PX4Firmware-solo
Conflicts:
src/drivers/batt_smbus/batt_smbus.cpp
src/drivers/drv_irlock.h
src/lib/ecl
TSC21
AlexKlimaj
Daniel Agar
David Sidrane
Lorenz Meier
Dennis Shtatnov
sander
Julian Oes
Angus Peart
Lorenz Meier