| command | return | description |
| nxt; open | --- | Initiates the NXT connection |
| nxt; openBT | --- | Initiates the NXT connection over BT |
| nxt; pair; resourceName; passkey; pairedResourceName | --- | Pairs the specified NXT to this computer |
| nxt; unpair; resourceName | --- | Destroys the Bluetooth pairing that was previously established between this computer and the specified NXT |
| nxt; close | --- | Closes the NXT connection |
| nxt; batteryLevel | value | Returns the current battery level |
| nxt; getName | value | Gets the name of the NXT |
| nxt; startProgram; name | --- | Starts a program on the NXT with a specified name |
| nxt; stopProgram | --- | Stops the current program if one is running |
| nxt; playTone; | --- | Plays a tone |
| nxt; playSoundFile; name, loop | --- | Plays a sound file on the NXT with a specified name |
| nxt; stopSound | --- | Stops the currently playing sound |
| command | return | description |
| motor; getRotationCount; portNr | value | Returns the rotation of a motor |
| motor; resetRotationCount; portNr; relative | --- | Resets the specified motor's rotation count |
| motor; setForward; portNr; power | --- | Sets a motor to turn forward at a specified power |
| motor; setReverse; portNr; power | --- | Sets a motor to turn backward at a specified power |
| motor; stop; portNr; brake | --- | Tells a motor to stop turning |
| motor; breakOn; portNr | --- | Tells a motor to turn the brake on |
| motor; breakOff; portNr | --- | Tells a motor to turn the brake off |
| motor; goTo; portNr; power; tacho; brake | --- | Tells a motor to go to a certian angle and then stop |
| command | return | description |
| sensor; setTouch; portNr | --- | Sets a sensor in a specified port to a touch sensor |
| sensor; setSound; portNr | --- | Sets a sensor in a specified port to a sound sensor |
| sensor; setLight; portNr, active | --- | Sets a sensor in a specified port to a light sensor |
| sensor; setSonar; portNr | --- | Sets a sensor in a specified port to a sonar sensor |
| sensor; setRaw; portNr | --- | Sets a sensor to return a raw value |
| sensor; getValue; portNr | value | Retrieves the value of a sensor |
| sensor; lsGetStatus; portNr | value | Gets the status of the lowspeed port |
| sensor; getSonarValue; portNr | value | Retrieves the value for sonar sensors |
| sensor; setSonarOff; portNr | --- | Tells the sonar sensor to stop sending pulses |
| sensor; setSonarSingleShot; portNr | --- | Tells the sonar sensor to only send a pulse when you ask it what it's value is |
| sensor; setSonarContinuous; portNr | --- | Tells the sonar sensor to continuously send pulses |
| sensor; setSonarContinuousInterval; portNr, interval | --- | Sets the interval at which the sonar sensor sends a pulse |