QN8066 Class Reference

QN8066 Class. More...

#include <QN8066.h>

Public Member Functions
bool	detectDevice ()
	Checks communication with QN8066 via I2C.
uint8_t	scanI2CBus (uint8_t *device)
	Scans the I2C bus and returns the addresses of the devices found.
uint8_t	getRegister (uint8_t registerNumber)
	Gets register information.
void	setRegister (uint8_t registerNumber, uint8_t value)
	Stores a velue to a given register.
qn8066_cid1	getDeviceProductID ()
qn8066_cid2	getDeviceProductFamily ()
qn8066_status1	getStatus1 ()
	Gets the current device Status stored in STATUS1 register.
qn8066_status2	getStatus2 ()
	Gets the current device Status stored in STATUS2 register.
qn8066_status3	getStatus3 ()
	Gets the current device Status stored in STATUS3 register.
void	setRX (uint16_t frequency)
	SYSTEM1 SETUP.
void	setRxFrequency (uint16_t frequency)
	sets the receiver frequency
void	setRxFrequencyUp ()
	Increments the current receiver frequency.
void	setRxFrequencyDown ()
	Decrements the current receiver frequency.
void	setRxFrequencyStep (uint8_t value)
	Sets the current Step frequency.
uint16_t	getRxCurrentFrequency ()
void	rdsEnableRX (bool value)
	Enables RDS for RX.
void	setAudioMuteRX (bool value)
	Mute or unmute the audio in receiver mode.
uint8_t	getRxSNR ()
	Gets the current SNR (Estimated RF input)
uint8_t	getRxRSSI ()
	Gets the current RSSI.
void	setRxFrequencyRange (uint16_t min=640, uint16_t max=1080)
	Sets the frequency range of the receiver.
bool	isValidRxChannel ()
	Gets a valid or no valid rx channel.
bool	isRxReceiving ()
	Receiver status.
bool	isRxAgcStable ()
	RX AGC Status.
bool	isRxStereo ()
	Stereo receiving status.
void	scanRxStation (uint16_t startFrequency, uint16_t stopFrequyency, uint8_t frequencyStep)
	Scans a station.
void	rdsRxEnable (bool value)
char *	rdsRxGetPS (char *ps)
char *	rdsRxGetRT (char *rt)
char *	rdsRxGetTime (char *time)
void	setTX (uint16_t frequency)
	Sets the TX mode.
void	setTxStereo (bool value=true)
	Set TX Stereo or Mono.
void	setTxMono (uint8_t value=0)
	Set TX Stereo or Mono (Same setTxStereo )
uint8_t	getTxMono ()
	Gets TX Stereo or Mono setup.
void	setTxPreEmphasis (uint8_t value=75)
	Pre-emphasis and de-emphasis time constant.
void	setPreEmphasis (uint8_t value=1)
	Pre-emphasis and de-emphasis time constant - Same setTxPreEmphasis.
void	setTxOffAfterOneMinuteNoAudio (bool value)
	Set of 1 minute time for PA off when no audio.
void	setTxOffAfterOneMinute (uint8_t value)
	Sets PA Off after 1 minute time when no audio.
void	setTxPilotGain (uint8_t value)
	Gain of TX pilot to adjust pilot frequency deviation.
void	setAudioAnalogGain (uint8_t value)
	Sets volume control gain of analog portion.
void	setAudioDigitalGain (uint8_t value)
	Sets set digital volume gain.
void	setAudioDacHold (bool value)
	DAC output control.
void	setAudioTxDiff (bool value)
	Tx audio input mode selection.
void	setTxInputImpedance (uint8_t value)
	TX mode input impedance for both L/R channels.
void	setTxDigitalGain (uint8_t value)
	TX digital gain.
void	setTxInputBufferGain (uint8_t value)
	TX input buffer gain.
void	setTxSoftClippingEnable (bool value)
	TX soft clipping enable.
void	setTxSoftClipThreshold (uint8_t value)
	TX soft clip threshold.
void	setTxFrequencyDerivation (uint8_t value)
	Specify total TX frequency deviation.
void	setResetDelay (uint16_t delayAfterReset)
void	begin ()
	Device initial configuration.
void	setup (uint16_t xtalDiv=1000, bool mono=false, bool rds=false, uint8_t PreEmphasis=0, uint8_t xtalInj=0, uint8_t imageRejection=1, uint8_t txSoftClipThreshold=0, uint8_t oneMinutOff=3, uint8_t gainTxPLT=9, uint8_t txFreqDev=125, uint8_t rdsLineIn=0, uint8_t rdsFreqDev=60, uint8_t inImpedance=1, uint8_t txAgcDig=0, uint8_t txAgcBuffer=1, uint8_t txSoftClip=0)
	QN8066 initial configuration.
void	updateTxSetup ()
	Reset the system kepping the TX current STATUS.
void	setTxMode (uint8_t value)
	Set transmission request.
void	stopTransmitting ()
	Stops transmitting.
void	startTransmitting ()
	Starts transmitting.
void	setXtal (uint16_t divider, uint8_t xtalInj, uint8_t imageRejection)
	QN8066 initial configuration of the of reference clock source.
void	setPAC (uint8_t PA_TRGT)
	PA output power target control.
void	setToggleTxPdClear ()
	TX Audio peak clear signal.
void	resetAudioPeak ()
	TX Audio peak clear signal.
int	getAudioPeakValue ()
	Audio peak value at ADC input.
void	setStnby (bool value)
	Request Immediately enter Standby mode whatever state chip is in.
void	rdsSetMode (uint8_t mode)
	Sets RDS Mode Selection.
void	rdsSet4KMode (uint8_t value)
	Sets RDS 4K Mode .
void	rdsInitTx (uint8_t countryId=0, uint8_t programId=0, uint8_t reference=0, uint8_t pty=1, uint8_t rdsSyncTime=60, uint8_t rdsRepeatGroup=5)
	Sets some RDS parameters.
void	rdsSetInterrupt (uint8_t value)
	Sets RDS interrupt.
void	rdsTxEnable (bool value)
	Transmitter RDS enable.
uint8_t	rdsSetTxToggle ()
	RDS transmitting ready.
bool	rdsGetTxUpdated ()
	RDS TX Updated.
void	rdsSetFrequencyDerivation (uint8_t freq=6)
	Sets RDS frequency deviation.
void	rdsSetTxLineIn (bool value=0)
	Audio Line-in enable control.
void	rdsSendGroup (RDS_BLOCK1 blockA, RDS_BLOCK2 blockB, RDS_BLOCK3 blockC, RDS_BLOCK4 blockD)
	Sends a RDS group (four blocks) to the QN8066.
void	rdsSendPS (char *ps=NULL)
	Sends the Program Service Message.
void	rdsSetStationName (char *stationName)
	Sets the station name.
void	rdsSendRTMessage (char *rt)
	Sends RDS Radio Text Message (group 2A)
void	rdsSendRT (char *rt)
	Sends RDS Radio Text Message (group 2A)
int32_t	calculateMJD (uint16_t year, uint8_t month, uint8_t day)
	Calculates the Modified Julian Date.
void	rdsSendDateTime (uint16_t year, uint8_t month, uint8_t day, uint8_t hour, uint8_t min, int8_t offset)
	Sends the RDS Date Time information.
void	rdsSetPI (uint16_t pi)
	Sets the Program Identification (PI)
void	rdsSetPI (uint8_t countryId, uint8_t programId, uint8_t reference=0)
	Sets the Program Identification (PI)
uint8_t	rdsGetPI ()
	Gets the Program Identification (PI)
void	rdsSetPTY (uint16_t pty)
	Sets the Program Type (PTY)
uint8_t	rdsGetPTY ()
	Gets the Program Type (PTY)
void	rdsSetTP (uint16_t tp)
	Sets the Traffic Program.
uint8_t	rdsGetTP ()
	Sets the Traffic Program.
char *	rdsGetPS ()
	Gets the Program Station (Station Name).
uint8_t	rdsGetError ()
	Gets TX RDS error setup.
void	rdsClearBuffer ()
	Clear RDS register (Buffer)
void	rdsSetSyncTime (uint8_t syncTime)
	Sets the wait time for the QN8066 to be available to send the next RDS block.
void	rdsSetRepeatSendGroup (uint8_t count)
	Sets the number of time that a group will be sent at once.
void	resetFsm ()
	Resets the state to initial states and recalibrate all blocks.
uint8_t	getFsmStateCode ()
	Get the FSM State Code.
void	convertToChar (uint16_t value, char *strValue, uint8_t len, uint8_t dot, uint8_t separator='.', bool remove_leading_zeros=true)
	Converts a number to a char array.
char *	formatCurrentFrequency (char decimalSeparator=',')
	Convert the current frequency to a formated string (char *) frequency.
void	setI2CLowSpeedMode (void)
	Sets I2C bus to 10kHz.
void	setI2CStandardMode (void)
	Sets I2C bus to 100kHz.
void	setI2CFastMode (void)
	Sets I2C bus to 400kHz.
void	setI2CFastModeCustom (long value=500000)
	Sets the I2C bus to a given value. ATTENTION: use this function with caution.

Detailed Description

QN8066 Class.

This class implements all functions that will help you to control the QN8066 devices.

Author

PU2CLR - Ricardo Lima Caratti

Member Function Documentation

getDeviceProductID()

qn8066_cid1 QN8066::getDeviceProductID ( )

inline

getDeviceProductFamily()

qn8066_cid2 QN8066::getDeviceProductFamily ( )

inline

getRxCurrentFrequency()

uint16_t QN8066::getRxCurrentFrequency ( )

inline

rdsRxEnable()

void QN8066::rdsRxEnable

(

bool

value

)

rdsRxGetPS()

char * QN8066::rdsRxGetPS

(

char *

ps

)

rdsRxGetRT()

char * QN8066::rdsRxGetRT

(

char *

rt

)

rdsRxGetTime()

char * QN8066::rdsRxGetTime

(

char *

time

)

setResetDelay()

void QN8066::setResetDelay ( uint16_t  delayAfterReset )

inline

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The documentation for this class was generated from the following files:

• QN8066/src/QN8066.h
• QN8066/src/QN8066.cpp