Read NXTPowerMeter present power.
Read the mindsensors NXTPowerMeter device's present power 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 NXTPowerMeter present power value. |
| _result | A status code indicating whether the operation completed successfully or not. See TCommLSCheckStatus for possible Result values. |