?? tfr1.c
字號:
** The function initializes the tfr16_tSineWaveGenRDTL data
** structure used by all tfr16SineWaveGenRDTL functions. The
** tfr16_tSineWaveGenRDTL data structure pointed to by pSWG
** must have been allocated prior to calling
** tfr16SineWaveGenRDTLInit.
** Parameters :
** NAME - DESCRIPTION
** * pSWG - Pointer to tfr16_SineWaveGenRDTL type
** defined in tfr16.h header file. It
** points to private data for the RDTL sine
** wave generation function.
** * pSineTable - Pointer to a sine look-up
** table which is allocated and filled by
** the application.
** SineTableLength - The length of
** the sine look-up table.
** SineFreq - The frequency of the sine
** wave to be gen-erated.
** SampleFreq - The frequency to sample
** the sine wave.
** InitialPhasePIx - The starting
** phase of the sine wave to be generated.
** Returns : Nothing
** ===================================================================
*/
/*
void tfr16SineWaveGenRDTLInit(tfr16_tSineWaveGenRDTL *pSWG,Frac16 *pSineTable,UInt16 SineTableLength,Int16 SineFreq,Int16 SampleFreq,Frac16 InitialPhasePIx)
{
// This method is defined as macro
}
*/
/*
** ===================================================================
** Method : TFR1_tfr16SineWaveGenRDITL (bean DSP_Func_TFR)
**
** Description :
** The function generates Nsamples and stores them in
** pValues.
** Parameters :
** NAME - DESCRIPTION
** * pSWG - Pointer to tfr16_SineWaveGenRDITL
** type defined in tfr16.h header file. It
** points to private data for the RDITL
** sine wave generation function.
** * pValues - A pointer to memory allocated
** by the application to store sine samples.
** Nsamples - The number of sine samples to
** generate.
** Returns : Nothing
** ===================================================================
*/
/*
void tfr16SineWaveGenRDITL(tfr16_tSineWaveGenRDITL *pSWG,Frac16 *pValues,UInt16 Nsamples)
{
// This method is defined as macro
}
*/
/*
** ===================================================================
** Method : TFR1_tfr16SineWaveGenRDITLCreate (bean DSP_Func_TFR)
**
** Description :
** The function allocates the structure of type
** tfr16_tSineWaveGenRDITL.
** Parameters :
** NAME - DESCRIPTION
** * pSineTable - Pointer to a sine look-up
** table which is allocated and filled by
** the application.
** SineTableLength - The length of
** the sine look-up table.
** SineFreq - The frequency of the sine
** wave to be generated.
** SampleFreq - The frequency to sample
** the sine wave.
** InitialPhasePIx - The starting
** phase of the sine wave to be generated.
** Returns :
** --- - The function returns a pointer to the
** tfr16_tSineWaveGenRDITL structure, which
** is used by all other
** tfr16SineWaveGenRDITL functions.
** ===================================================================
*/
/*
tfr16_tSineWaveGenRDITL * tfr16SineWaveGenRDITLCreate(Frac16 *pSineTable,UInt16 SineTableLength,Int16 SineFreq,Int16 SampleFreq,Frac16 InitialPhasePIx)
{
// This method is defined as macro
}
*/
/*
** ===================================================================
** Method : TFR1_tfr16SineWaveGenRDITLDestroy (bean DSP_Func_TFR)
**
** Description :
** The function frees the tfr16_tSineWaveGenRDITL data
** structures(s) previously allocated by
** tfr16SineWaveGenRDITLCreate.
** Parameters :
** NAME - DESCRIPTION
** * pSWG - Pointer to tfr16_SineWaveGenRDITL
** type defined in tfr16.h header file. It
** points to private data for the RDITL
** sine wave generation function.
** Returns : Nothing
** ===================================================================
*/
/*
void tfr16SineWaveGenRDITLDestroy(tfr16_tSineWaveGenRDITL *pSWG)
{
// This method is defined as macro
}
*/
/*
** ===================================================================
** Method : TFR1_tfr16SineWaveGenRDITLInit (bean DSP_Func_TFR)
**
** Description :
** The function initializes the tfr16_tSineWaveGenRDITL data
** structure used by all tfr16SineWaveGenRDITL functions.
** The tfr16_tSineWaveGenRDITL data structure pointed to by
** pSWG must have been allocated prior to calling
** tfr16SineWaveGenRDITLInit.
** Parameters :
** NAME - DESCRIPTION
** * pSWG - Pointer to tfr16_SineWaveGenRDITL
** type defined in tfr16.h header file. It
** points to private data for the RDITL
** sine wave generation function.
** * pSineTable - Pointer to a sine look-up
** table which is allocated and filled by
** the application.
** SineTableLength - The length of
** the sine look-up table.
** SineFreq - The frequency of the sine
** wave to be generated.
** SampleFreq - The frequency to sample
** the sine wave.
** InitialPhasePIx - The starting
** phase of the sine wave to be generated.
** Returns : Nothing
** ===================================================================
*/
/*
void tfr16SineWaveGenRDITLInit(tfr16_tSineWaveGenRDITL *pSWG,Frac16 *pSineTable,UInt16 SineTableLength,Int16 SineFreq,Int16 SampleFreq,Frac16 InitialPhasePIx)
{
// This method is defined as macro
}
*/
/*
** ===================================================================
** Method : TFR1_tfr16SineWaveGenRDITLQ (bean DSP_Func_TFR)
**
** Description :
** The function generates Nsamples and stores them in
** pValues.
** Parameters :
** NAME - DESCRIPTION
** * pSWG - Pointer to tfr16_SineWaveGenRDITLQ
** type defined in tfr16.h header file. It
** points to private data for the RDITL
** sine wave generation function.
** * pValues - A pointer to memory allocated
** by the application to store sine samples.
** Nsamples - The number of sine samples to
** generate.
** Returns : Nothing
** ===================================================================
*/
/*
void tfr16SineWaveGenRDITLQ(tfr16_tSineWaveGenRDITLQ *pSWG,Frac16 *pValues,UInt16 Nsamples)
{
// This method is defined as macro
}
*/
/*
** ===================================================================
** Method : TFR1_tfr16SineWaveGenRDITLQCreate (bean DSP_Func_TFR)
**
** Description :
** The function allocates the structure of type
** tfr16_tSineWaveGenRDITLQ.
** Parameters :
** NAME - DESCRIPTION
** * pSineTable - Pointer to a sine look-up
** table which is allocated and filled by
** the application.
** SineTableLength - The length of
** the sine look-up table.
** SineFreq - The frequency of the sine
** wave to be generated.
** SampleFreq - The frequency to sample
** the sine wave.
** InitialPhasePIx - The starting
** phase of the sine wave to be generated.
** Returns :
** --- - The function returns a pointer to the
** tfr16_tSineWaveGenRDITLQ structure,
** which is used by all other
** tfr16SineWaveGenRDITLQ functions.
** ===================================================================
*/
/*
tfr16_tSineWaveGenRDITLQ * tfr16SineWaveGenRDITLQCreate(Frac16 *pSineTable,UInt16 SineTableLength,Int16 SineFreq,Int16 SampleFreq,Frac16 InitialPhasePIx)
{
// This method is defined as macro
}
*/
/*
** ===================================================================
** Method : TFR1_tfr16SineWaveGenRDITLQDestroy (bean DSP_Func_TFR)
**
** Description :
** The function frees the tfr16_tSineWaveGenRDITLQ data
** structures(s) previously allocated by
** tfr16SineWaveGenRDITLQCreate.
** Parameters :
** NAME - DESCRIPTION
** * pSWG - Pointer to tfr16_SineWaveGenRDITLQ
** type defined in tfr16.h header file. It
** points to private data for the RDITL
** sine wave generation function.
** Returns : Nothing
** ===================================================================
*/
/*
void tfr16SineWaveGenRDITLQDestroy(tfr16_tSineWaveGenRDITLQ *pSWG)
{
// This method is defined as macro
}
*/
/*
** ===================================================================
** Method : TFR1_tfr16SineWaveGenRDITLQInit (bean DSP_Func_TFR)
**
** Description :
** The function initializes the tfr16_tSineWaveGenRDITLQ
** data structure used by all tfr16SineWaveGenRDITLQ
** functions. The tfr16_tSineWaveGenRDITLQ data structure
** pointed to by pSWG must have been allocated prior to
** calling tfr16SineWaveGenRDITLQInit.
** Parameters :
** NAME - DESCRIPTION
** * pSWG - Pointer to tfr16_SineWaveGenRDITLQ
** type defined in tfr16.h header file. It
** points to private data for the RDITL
** sine wave generation function.
** * pSineTable - Pointer to a sine look-up
** table which is allocated and filled by
** the application.
** SineTableLength - The length of
** the sine look-up table.
** SineFreq - The frequency of the sine
** wave to be generated.
** SampleFreq - The frequency to sample
** the sine wave.
** InitialPhasePIx - The starting
** phase of the sine wave to be generated.
** Returns : Nothing
** ===================================================================
*/
/*
void tfr16SineWaveGenRDITLQInit(tfr16_tSineWaveGenRDITLQ *pSWG,Frac16 *pSineTable,UInt16 SineTableLength,Int16 SineFreq,Int16 SampleFreq,Frac16 InitialPhasePIx)
{
// This method is defined as macro
}
*/
/*
** ===================================================================
** Method : TFR1_tfr16SineWaveGenPAM (bean DSP_Func_TFR)
**
** Description :
** The function generates Nsamples and stores them in
** pValues.
** Parameters :
** NAME - DESCRIPTION
** * pSWG - Pointer to tfr16_SineWaveGenPAM type
** defined in tfr16.h header file. It
** points to private data for the PAM sine
** wave generation function.
** * pValues - A pointer to memory allocated
** by the application to store sine samples.
** Nsamples - The number of sine samples to
** generate.
** Returns : Nothing
** ===================================================================
*/
/*
void tfr16SineWaveGenPAM(tfr16_tSineWaveGenPAM *pSWG,Frac16 *pValues,UInt16 Nsamples)
{
// This method is defined as macro
}
*/
/*
** ===================================================================
** Method : TFR1_tfr16SineWaveGenPAMCreate (bean DSP_Func_TFR)
**
** Description :
** The function allocates the structure of type
** tfr16_SineWaveGenPAM.
** Parameters :
** NAME - DESCRIPTION
** SineFreq - The frequency of the sine
** wave to be generated.
** SampleFreq - The frequency to sample
** the sine wave.
** InitialPhasePIx - The starting
** phase of the sine wave to be generated.
** Amplitude - A scaling factor of the
** generated sine wave.
** Returns :
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