Read NXTServo battery voltage value.
Read the mindsensors NXTServo device's battery voltage value. The port must be configured as a Lowspeed port before using this function.
- Parameters:
-
| _port | The sensor port. See NBC Input port constants. |
| _i2caddr | The sensor I2C address. See sensor documentation for this value. |
| _out | The NXTServo battery voltage. |
| _result | A status code indicating whether the operation completed successfully or not. See TCommLSCheckStatus for possible Result values. |