# `BB.Servo.Feetech.Message.ServoStatus`
[🔗](https://github.com/beam-bots/bb_servo_feetech/blob/main/lib/bb/servo/feetech/message/servo_status.ex#L5)

Status information for a Feetech servo.

Published periodically by the controller when status polling is enabled.
Subscribe to `[:sensor, :controller_name, :servo_status]` to receive updates.

## Fields

- `servo_id` - The servo ID (1-253)
- `temperature` - Internal temperature in Celsius
- `voltage` - Input voltage in Volts
- `load` - Present load as a percentage (-100 to 100)
- `hardware_error` - Hardware error flags (nil if no errors)

## Hardware Error Flags

The `hardware_error` field contains bit flags indicating error conditions:

- Bit 0: Voltage error
- Bit 1: Sensor error (magnetic encoder)
- Bit 2: Temperature error
- Bit 3: Current error
- Bit 5: Overload error

Note: Bit 4 indicates torque state, not an error.

## Examples

    alias BB.Servo.Feetech.Message.ServoStatus

    {:ok, msg} = ServoStatus.new(:feetech,
      servo_id: 1,
      temperature: 45.0,
      voltage: 7.2,
      load: 25.0,
      hardware_error: nil
    )

# `t`

```elixir
@type t() :: %BB.Servo.Feetech.Message.ServoStatus{
  hardware_error: non_neg_integer() | nil,
  load: number(),
  servo_id: pos_integer(),
  temperature: number(),
  voltage: number()
}
```

# `new`

```elixir
@spec new(
  atom(),
  keyword()
) :: {:ok, BB.Message.t()} | {:error, term()}
```

---

*Consult [api-reference.md](api-reference.md) for complete listing*