BatteryStateSubscriber QML Type

Subscribes to sensor_msgs::msg::BatteryState messages — Constants are chosen to match the enums in the linux kernel defined in include/linux/power_supply.h as of version 3.7 The one difference is for style reasons the constants are all uppercase not mixed case. More...

• List of all members, including inherited members

Properties

• capacity : real
• cellTemperature : list<real>
• cellVoltage : list<real>
• charge : real
• current : real
• designCapacity : real
• header : header
• location : string
• message : batteryState
• percentage : real
• powerSupplyHealth : uint8_t
• powerSupplyStatus : uint8_t
• powerSupplyTechnology : uint8_t
• present : bool
• serialNumber : string
• temperature : real
• voltage : real

Signals

• messageReceived(batteryState msg)

Detailed Description

BatteryStateSubscriber receives batteryState values from a ROS 2 topic. Set the topic and node properties, then connect to the messageReceived() signal.

See also BatteryStatePublisher and batteryState.

Property Documentation

capacity : real

The capacity field of the last received message. Updated whenever a new message arrives. capacityChanged is emitted on every update.

cellTemperature : list<real>

The cellTemperature field of the last received message. Updated whenever a new message arrives. cellTemperatureChanged is emitted on every update.

cellVoltage : list<real>

The cellVoltage field of the last received message. Updated whenever a new message arrives. cellVoltageChanged is emitted on every update.

charge : real

The charge field of the last received message. Updated whenever a new message arrives. chargeChanged is emitted on every update.

current : real

The current field of the last received message. Updated whenever a new message arrives. currentChanged is emitted on every update.

designCapacity : real

The designCapacity field of the last received message. Updated whenever a new message arrives. designCapacityChanged is emitted on every update.

header : header

The header field of the last received message. Updated whenever a new message arrives. headerChanged is emitted on every update.

location : string

The location field of the last received message. Updated whenever a new message arrives. locationChanged is emitted on every update.

message : batteryState

The last message received on topic. Updated whenever a new message arrives.

percentage : real

The percentage field of the last received message. Updated whenever a new message arrives. percentageChanged is emitted on every update.

powerSupplyHealth : uint8_t

The powerSupplyHealth field of the last received message. Updated whenever a new message arrives. powerSupplyHealthChanged is emitted on every update.

powerSupplyStatus : uint8_t

The powerSupplyStatus field of the last received message. Updated whenever a new message arrives. powerSupplyStatusChanged is emitted on every update.

powerSupplyTechnology : uint8_t

The powerSupplyTechnology field of the last received message. Updated whenever a new message arrives. powerSupplyTechnologyChanged is emitted on every update.

present : bool

The present field of the last received message. Updated whenever a new message arrives. presentChanged is emitted on every update.

serialNumber : string

The serialNumber field of the last received message. Updated whenever a new message arrives. serialNumberChanged is emitted on every update.

temperature : real

The temperature field of the last received message. Updated whenever a new message arrives. temperatureChanged is emitted on every update.

voltage : real

The voltage field of the last received message. Updated whenever a new message arrives. voltageChanged is emitted on every update.

Signal Documentation

messageReceived(batteryState msg)

Emitted when a new batteryState arrives on topic. msg contains the received value.