NuttxConfig: increase I2C timeout to 10ms
i2c: const get_address
batt_smbus: driver for smart battery
batt_smbus: remove sleep before I2C transfer
batt_smbus: remove redundant ORB_DECLARE
batt_smbus: minor format fix
batt_smbus: add get_PEC
batt_smbus: add search
Clean up docs in PX4FLOW driver