HiTechnic API Functions

HTIRTrain HTPFComboDirect HTPFComboPWM HTPFRawOutput HTPFRepeat HTPFSingleOutputCST HTPFSingleOutputPWM HTPFSinglePin HTPFTrain HTPowerFunctionCommand HTRCXAddToDatalog HTRCXBatteryLevel HTRCXClearAllEvents HTRCXClearCounter HTRCXClearMsg HTRCXClearSensor HTRCXClearSound HTRCXClearTimer HTRCXCreateDatalog HTRCXDecCounter HTRCXDeleteSub HTRCXDeleteSubs HTRCXDeleteTask HTRCXDeleteTasks HTRCXDisableOutput HTRCXEnableOutput HTRCXEvent HTRCXFloat HTRCXFwd HTRCXIncCounter HTRCXInvertOutput HTRCXMuteSound HTRCXObvertOutput HTRCXOff HTRCXOn HTRCXOnFor HTRCXOnFwd HTRCXOnRev HTRCXPBTurnOff HTRCXPing HTRCXPlaySound HTRCXPlayTone HTRCXPlayToneVar HTRCXPoll HTRCXPollMemory HTRCXRemote HTRCXRev HTRCXSelectDisplay HTRCXSelectProgram HTRCXSendSerial HTRCXSetDirection HTRCXSetEvent HTRCXSetGlobalDirection HTRCXSetGlobalOutput HTRCXSetIRLinkPort HTRCXSetMaxPower HTRCXSetMessage HTRCXSetOutput HTRCXSetPower HTRCXSetPriority HTRCXSetSensorMode HTRCXSetSensorType HTRCXSetSleepTime HTRCXSetTxPower HTRCXSetWatch HTRCXStartTask HTRCXStopAllTasks HTRCXStopTask HTRCXToggle HTRCXUnmuteSound HTScoutCalibrateSensor HTScoutMuteSound HTScoutSelectSounds HTScoutSendVLL HTScoutSetEventFeedback HTScoutSetLight HTScoutSetScoutMode HTScoutSetSensorClickTime HTScoutSetSensorHysteresis HTScoutSetSensorLowerLimit HTScoutSetSensorUpperLimit HTScoutUnmuteSound ReadSensorHTAccel ReadSensorHTAngle ReadSensorHTBarometric ReadSensorHTColor ReadSensorHTColor2Active ReadSensorHTColorNum ReadSensorHTCompass ReadSensorHTEOPD ReadSensorHTGyro ReadSensorHTIRReceiver ReadSensorHTIRReceiverEx ReadSensorHTIRSeeker ReadSensorHTIRSeeker2AC ReadSensorHTIRSeeker2Addr ReadSensorHTIRSeeker2DC ReadSensorHTIRSeekerDir ReadSensorHTMagnet ReadSensorHTNormalizedColor ReadSensorHTNormalizedColor2Active ReadSensorHTProtoAllAnalog ReadSensorHTProtoAnalog ReadSensorHTProtoDigital ReadSensorHTProtoDigitalControl ReadSensorHTRawColor ReadSensorHTRawColor2 ReadSensorHTSuperProAllAnalog ReadSensorHTSuperProAnalog ReadSensorHTSuperProAnalogOut ReadSensorHTSuperProDigital ReadSensorHTSuperProDigitalControl ReadSensorHTSuperProLED ReadSensorHTSuperProProgramControl ReadSensorHTSuperProStrobe ReadSensorHTTouchMultiplexer ResetHTBarometricCalibration ResetSensorHTAngle SetHTBarometricCalibration SetHTColor2Mode SetHTIRSeeker2Mode SetSensorHTEOPD SetSensorHTGyro SetSensorHTMagnet SetSensorHTProtoDigital SetSensorHTProtoDigitalControl SetSensorHTSuperProAnalogOut SetSensorHTSuperProDigital SetSensorHTSuperProDigitalControl SetSensorHTSuperProLED SetSensorHTSuperProProgramControl SetSensorHTSuperProStrobe

#define HTRCXPlayTone ( _freq, _duration   )     __HTRCXPlayTone(_freq, _duration) HTRCXPlayTone function. Send the PlayTone command to an RCX. Parameters: _freq  The frequency of the tone to play. _duration  The duration of the tone to play.