Battery Tag Support

This script implements logging of DroneCAN BatteryTag messages. It is used in combination with a BatteryTag AP_Periph node to log information about number of cycles a battery has been through along with the serial number and number of hours in an armed state.

The data for each battery is logged in the BTAG log message

Parameters

BTAG_ENABLE

Allow for enable/disable of the script

BTAG_MAX_CYCLES

Maximum number of battery cycles to allow arming

BTAG_CUR_CYCLES

Current maximum of number of cycles from all active BatteryTag nodes. This can be used by other scripts to adjust battery percentage estimation at boot based on age of the battery.