lea.h File Reference

Driver for the LEA_SC module. More...

#include "inc/hw_memmap.h"

Go to the source code of this file.

Data Structures
struct	LEA_macParams
	Parameter structure that should be paired with the LEA_mac command when using LEA_invokeCommand(). More...
struct	LEA_maxParams
	Parameter structure that should be paired with the LEA_max command when using LEA_invokeCommand(). More...
struct	LEA_minParams
	Parameter structure that should be paired with the LEA_mi command when using LEA_invokeCommand(). More...
struct	LEA_maxUnsignedParams
	Parameter structure that should be paired with the LEA_maxUnsigned command when using LEA_invokeCommand(). More...
struct	LEA_minUnsignedParams
	Parameter structure that should be paired with the LEA_minUnsigned command when using LEA_invokeCommand(). More...
struct	LEA_addMatrixParams
	Parameter structure that should be paired with the LEA_addMatrix command when using LEA_invokeCommand(). More...
struct	LEA_subMatrixParams
	Parameter structure that should be paired with the LEA_subMatrix command when using LEA_invokeCommand(). More...
struct	LEA_mpyMatrixParams
	Parameter structure that should be paired with the LEA_mpyMatrix command when using LEA_invokeCommand(). More...
struct	LEA_macMatrixParams
	Parameter structure that should be paired with the LEA_macMatrix command when using LEA_invokeCommand(). More...
struct	LEA_maxMatrixParams
	Parameter structure that should be paired with the LEA_maxMatrix command when using LEA_invokeCommand(). More...
struct	LEA_minMatrixParams
	Parameter structure that should be paired with the LEA_minMatrix command when using LEA_invokeCommand(). More...
struct	LEA_mpyMatrixRowParams
	Parameter structure that should be paired with the LEA_mpyMatrixRow command when using LEA_invokeCommand(). More...
struct	LEA_mpyComplexMatrixParams
	Parameter structure that should be paired with the LEA_mpyComplexMatrix command when using LEA_invokeCommand(). More...
struct	LEA_macComplexMatrixParams
	Parameter structure that should be paired with the LEA_macComplexMatrix command when using LEA_invokeCommand(). More...
struct	LEA_macComplexConjugateMatrixParams
	Parameter structure that should be paired with the LEA_macComplexConjugateMatrix command when using LEA_invokeCommand(). More...
struct	LEA_maxUnsignedMatrixParams
	Parameter structure that should be paired with the LEA_maxUnsignedMatrix command when using LEA_invokeCommand(). More...
struct	LEA_minUnsignedMatrixParams
	Parameter structure that should be paired with the LEA_minUnsignedMatrix command when using LEA_invokeCommand(). More...
struct	LEA_addLongMatrixParams
	Parameter structure that should be paired with the LEA_addLongMatrix command when using LEA_invokeCommand(). More...
struct	LEA_subLongMatrixParams
	Parameter structure that should be paired with the LEA_subLongMatrix command when using LEA_invokeCommand(). More...
struct	LEA_mpyLongMatrixParams
	Parameter structure that should be paired with the LEA_mpyLongMatrix command when using LEA_invokeCommand(). More...
struct	LEA_macLongMatrixParams
	Parameter structure that should be paired with the LEA_macLongMatrix command when using LEA_invokeCommand(). More...
struct	LEA_maxLongMatrixParams
	Parameter structure that should be paired with the LEA_maxLongMatrix command when using LEA_invokeCommand(). More...
struct	LEA_minLongMatrixParams
	Parameter structure that should be paired with the LEA_minLongMatrix command when using LEA_invokeCommand(). More...
struct	LEA_maxUnsignedLongMatrixParams
	Parameter structure that should be paired with the LEA_maxUnsignedLongMatrix command when using LEA_invokeCommand(). More...
struct	LEA_minUnsignedLongMatrixParams
	Parameter structure that should be paired with the LEA_minUnsignedLongMatrix command when using LEA_invokeCommand(). More...
struct	LEA_polynomialParams
	Parameter structure that should be paired with the LEA_polynomial command when using LEA_invokeCommand(). More...
struct	LEA_polynomialScalarParams
	Parameter structure that should be paired with the LEA_polynomialScalar command when using LEA_invokeCommand(). More...
struct	LEA_polynomialLongParams
	Parameter structure that should be paired with the LEA_polynomialLong command when using LEA_invokeCommand(). More...
struct	LEA_firParams
	Parameter structure that should be paired with the LEA_fir command when using LEA_invokeCommand(). More...
struct	LEA_firComplexParams
	Parameter structure that should be paired with the LEA_firComplex command when using LEA_invokeCommand(). More...
struct	LEA_firLongParams
	Parameter structure that should be paired with the LEA_firLong command when using LEA_invokeCommand(). More...
struct	LEA_firComplexLongParams
	Parameter structure that should be paired with the LEA_firComplexLong command when using LEA_invokeCommand(). More...
struct	LEA_iirParams
	Parameter structure that should be paired with the LEA_iir command when using LEA_invokeCommand(). More...
struct	LEA_biquadWithBiasAndMinMaxParams
	Parameter structure that should be paired with the LEA_biquadWithBiasAndMinMax command when using LEA_invokeCommand(). More...
struct	LEA_goertzelParams
	Parameter structure that should be paired with the LEA_goertzel command when using LEA_invokeCommand(). More...
struct	LEA_fftParams
	Parameter structure that should be paired with the LEA_fft command when using LEA_invokeCommand(). More...
struct	LEA_fftComplexFixedScalingParams
	Parameter structure that should be paired with the LEA_fftComplexFixedScaling command when using LEA_invokeCommand(). More...
struct	LEA_fftComplexAutoScalingParams
	Parameter structure that should be paired with the LEA_fftComplexAutoScaling command when using LEA_invokeCommand(). More...
struct	LEA_fftLongParams
	Parameter structure that should be paired with the LEA_fftLong command when using LEA_invokeCommand(). More...
struct	LEA_fftComplexLongParams
	Parameter structure that should be paired with the LEA_fftComplexLong command when using LEA_invokeCommand(). More...
struct	LEA_bitReverseComplexEvenParams
	Parameter structure that should be paired with the LEA_bitReverseComplexEven command when using LEA_invokeCommand(). More...
struct	LEA_bitReverseComplexOddParams
	Parameter structure that should be paired with the LEA_bitReverseComplexOdd command when using LEA_invokeCommand(). More...
struct	LEA_bitReverseComplexLongEvenParams
	Parameter structure that should be paired with the LEA_bitReverseComplexLongEven command when using LEA_invokeCommand(). More...
struct	LEA_bitReverseComplexLongOddParams
	Parameter structure that should be paired with the LEA_bitReverseComplexLongOdd command when using LEA_invokeCommand(). More...
struct	LEA_moveLongListParams
	Parameter structure that should be paired with the LEA_moveList command command when using LEA_invokeCommand(). More...
struct	LEA_deinterleaveEvenEvenParams
	Parameter structure that should be paired with the LEA_deinterleaveEvenEven command command when using LEA_invokeCommand(). More...
struct	LEA_deinterleaveEvenOddParams
	Parameter structure that should be paired with the LEA_deinterleaveEvenOdd command command when using LEA_invokeCommand(). More...
struct	LEA_deinterleaveOddEvenParams
	Parameter structure that should be paired with the LEA_deinterleaveOddEven command command when using LEA_invokeCommand(). More...
struct	LEA_deinterleaveOddOddParams
	Parameter structure that should be paired with the LEA_deinterleaveOddOdd command command when using LEA_invokeCommand(). More...
struct	LEA_deinterleaveLongParams
	Parameter structure that should be paired with the LEA_deinterleaveLong command command when using LEA_invokeCommand(). More...

Macros
#define	LEA_CONVERT_ADDRESS(x)   ((uint16_t)(((uint32_t)(x) >> 2) & 0xffff))
	Convert MSP430 address to internal LEA address mapping.
#define	LEA_COMMAND_COMPLETE_INTERRUPT   LEASCPMCMDIE
	Interrupt enable bits used to provide a mask when enabling or disabling LEA interrupts. More...
#define	LEA_SCALAR_DATA_INCONSISTENCY_INTERRUPT   LEASCSDIIE
#define	LEA_ADDRESS_OUT_OF_RANGE_INTERRUPT   LEASCOORIE
#define	LEA_COMMAND_OVERFLOW_INTERRUPT   LEASCCOVLIE
#define	LEA_ALL_INTERRUPTS   (LEASCPMCMDIE | LEASCSDIIE | LEASCOORIE | LEASCCOVLIE)
#define	LEA_COMMAND_COMPLETE_INTERRUPT_FLAG   LEASCPMCMDIFG
	Interrupt flags used to provide a mask when enabling or disabling LEA interrupts. More...
#define	LEA_SCALAR_DATA_INCONSISTENCY_INTERRUPT_FLAG   LEASCSDIIFG
#define	LEA_ADDRESS_OUT_OF_RANGE_INTERRUPT_FLAG   LEASCOORIFG
#define	LEA_COMMAND_OVERFLOW_INTERRUPT_FLAG   LEASCCOVLIFG
#define	LEA_ALL_INTERRUPT_FLAGS   (LEASCPMCMDIFG | LEASCSDIIFG | LEASCOORIFG | LEASCCOVLIFG)
#define	LEA_INVOKE_WITHOUT_INTERRUPTS   LEASCITFLG0
	Interrupt flags used to provide a mask when enabling or disabling LEA interrupts. More...
#define	LEA_INVOKE_WITH_INTERRUPTS   LEASCITFLG1

Enumerations
enum	LEA_command {   LEA_mac = LEASCCMD__MAC, LEA_max = LEASCCMD__MAX, LEA_min = LEASCCMD__MIN, LEA_maxUnsigned = LEASCCMD__MAXUNSIGNED,   LEA_minUnsigned = LEASCCMD__MINUNSIGNED, LEA_addMatrix = LEASCCMD__ADDMATRIX, LEA_subMatrix = LEASCCMD__SUBMATRIX, LEA_mpyMatrix = LEASCCMD__MPYMATRIX,   LEA_macMatrix = LEASCCMD__MACMATRIX, LEA_maxMatrix = LEASCCMD__MAXMATRIX, LEA_minMatrix = LEASCCMD__MINMATRIX, LEA_mpyMatrixRow = LEASCCMD__MPYMATRIXROW,   LEA_mpyComplexMatrix = LEASCCMD__MPYCOMPLEXMATRIX, LEA_macComplexMatrix = LEASCCMD__MACCOMPLEXMATRIX, LEA_macComplexConjugateMatrix = LEASCCMD__MACCOMPLEXCONJUGATEMATRIX, LEA_maxUnsignedMatrix = LEASCCMD__MAXUNSIGNEDMATRIX,   LEA_minUnsignedMatrix = LEASCCMD__MINUNSIGNEDMATRIX, LEA_addLongMatrix = LEASCCMD__ADDLONGMATRIX, LEA_subLongMatrix = LEASCCMD__SUBLONGMATRIX, LEA_mpyLongMatrix = LEASCCMD__MPYLONGMATRIX,   LEA_macLongMatrix = LEASCCMD__MACLONGMATRIX, LEA_maxLongMatrix = LEASCCMD__MAXLONGMATRIX, LEA_minLongMatrix = LEASCCMD__MINLONGMATRIX, LEA_maxUnsignedLongMatrix = LEASCCMD__MAXUNSIGNEDLONGMATRIX,   LEA_minUnsignedLongMatrix = LEASCCMD__MINUNSIGNEDLONGMATRIX, LEA_polynomial = LEASCCMD__POLYNOMIAL, LEA_polynomialLong = LEASCCMD__POLYNOMIALLONG, LEA_polynomialScalar = LEASCCMD__POLYNOMIALSCALAR,   LEA_fir = LEASCCMD__FIR, LEA_firComplex = LEASCCMD__FIRCOMPLEX, LEA_firLong = LEASCCMD__FIRLONG, LEA_firComplexLong = LEASCCMD__FIRCOMPLEXLONG,   LEA_iir = LEASCCMD__IIR, LEA_biquadWithBiasAndMinMax = LEASCCMD__BIQUADWITHBIASANDMINMAX, LEA_goertzel = LEASCCMD__GOERTZEL, LEA_fft = LEASCCMD__FFT,   LEA_fftComplexAutoScaling = LEASCCMD__FFTCOMPLEXAUTOSCALING, LEA_fftComplexFixedScaling = LEASCCMD__FFTCOMPLEXFIXEDSCALING, LEA_fftLong = LEASCCMD__FFTLONG, LEA_fftComplexLong = LEASCCMD__FFTCOMPLEXLONG,   LEA_bitReverseComplexEven = LEASCCMD__BITREVERSECOMPLEXEVEN, LEA_bitReverseComplexOdd = LEASCCMD__BITREVERSECOMPLEXODD, LEA_bitReverseComplexLongEven = LEASCCMD__BITREVERSECOMPLEXLONGEVEN, LEA_bitReverseComplexLongOdd = LEASCCMD__BITREVERSECOMPLEXLONGODD,   LEA_moveLongList = LEASCCMD__MOVELONGLIST, LEA_deinterleaveEvenEven = LEASCCMD__DEINTERLEAVEEVENEVEN, LEA_deinterleaveEvenOdd = LEASCCMD__DEINTERLEAVEEVENODD, LEA_deinterleaveOddEven = LEASCCMD__DEINTERLEAVEODDEVEN,   LEA_deinterleaveOddOdd = LEASCCMD__DEINTERLEAVEODDODD, LEA_deinterleaveLong = LEASCCMD__DEINTERLEAVELONG }
	The following values can be passed in the command argument of the LEA_invokeCommand() function to invoke a specific LEA command.

Functions
void	LEA_init (uint32_t stackPointer, bool enableExecutonInLPM, bool enableInterruptInLPM)
	This function initializes the LEA peripheral and initializes the LEA functions for use. More...
void	LEA_terminate (void)
	This function terminates any running LEA operations and disables the module operation. More...
void	LEA_enableInterrupt (uint16_t mask)
	Enables individual LEA interrupt sources. More...
void	LEA_disableInterrupt (uint16_t mask)
	Disables individual LEA interrupt sources. More...
uint16_t	LEA_getInterruptStatus (uint16_t mask)
	Gets the current LEA interrupt status. More...
void	LEA_clearInterrupt (uint16_t mask)
	Clears LEA interrupt sources. More...
void	LEA_setInterruptFlag (uint16_t mask)
	Set LEA interrupt sources. More...
void	LEA_enable (void)
	Enables LEA for operation. More...
void	LEA_disable (void)
	Halts operation and disables LEA. More...
bool	LEA_isBusy (void)
	Check to see if LEA is busy executing a command. More...
bool	LEA_isFree (void)
	Check to see if LEA is free to accept a new command. More...
bool	LEA_isResultReady (void)
	Check to see if the previous command has completed and the result is ready to be read. More...
uint32_t	LEA_getResult (void)
	This function returns the result of a LEA command. More...
void	LEA_invokeCommand (LEA_command command, void *params, uint16_t mode)
	This function will invoke a specified LEA command with or without interrupts. More...
void	LEA_enterLpmWithInterrupts (uint16_t mode)
	This function will enter low power modes with interrupts enabled. More...

Detailed Description

Driver for the LEA_SC module.