From 96d6da4e252b06dcfdc041e7df23e86161c33007 Mon Sep 17 00:00:00 2001 From: rihab kouki Date: Tue, 28 Jul 2020 11:24:49 +0100 Subject: Official ARM version: v5.6.0 --- docs/DSP/html/arm__math_8h.html | 1988 ++++++++++++++++++++------------------- 1 file changed, 1043 insertions(+), 945 deletions(-) (limited to 'docs/DSP/html/arm__math_8h.html') diff --git a/docs/DSP/html/arm__math_8h.html b/docs/DSP/html/arm__math_8h.html index 87d6fea..363b6eb 100644 --- a/docs/DSP/html/arm__math_8h.html +++ b/docs/DSP/html/arm__math_8h.html @@ -32,7 +32,7 @@ Logo
CMSIS-DSP -  Version 1.5.2 +  Version 1.7.0
CMSIS DSP Software Library
@@ -232,7 +232,7 @@ Data Structures  Instance structure for the Q31 FIR decimator. More...
  struct  arm_fir_decimate_instance_f32 - Instance structure for the floating-point FIR decimator. More...
+ Instance structure for floating-point FIR decimator. More...
  struct  arm_fir_interpolate_instance_q15  Instance structure for the Q15 FIR interpolator. More...
@@ -306,8 +306,6 @@ Data Structures - - @@ -333,9 +331,6 @@ Macros - - - @@ -395,152 +390,151 @@ Enumerations

Macros

#define __CMSIS_GENERIC
 
#define DELTA_Q31
 Macros required for reciprocal calculation in Normalized LMS. More...
 
#define INPUT_SPACING
 Macros required for SINE and COSINE Controller functions. More...
 
#define ALIGN4
 Macro for Unaligned Support. More...
 
#define __SIMD32(addr)
 definition to read/write two 16 bit values. More...
 
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + @@ -628,18 +622,18 @@ int32_t  - - - - - - - - - - - - + + + + + + + + + + + + @@ -677,10 +671,10 @@ int32_t  - + - + @@ -698,6 +692,7 @@ int32_t  + @@ -705,6 +700,30 @@ int32_t  + + + + + + + + + + + + + + + + + + + + + + + + @@ -726,111 +745,111 @@ int32_t  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + @@ -843,336 +862,324 @@ int32_t  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + - - - - - - - - + + + + + + + + + - - - - - - + + + + + + - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + - - - + + + - - - + + + - - - + + + - - - - - - + + + + + + - - - + + + - - - + + + - - - + + + - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + @@ -1191,196 +1198,201 @@ int32_t  - - - + + + - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

Functions

CMSIS_INLINE __STATIC_INLINE q31_t clip_q63_to_q31 (q63_t x)
 Clips Q63 to Q31 values. More...
 
CMSIS_INLINE __STATIC_INLINE q15_t clip_q63_to_q15 (q63_t x)
 Clips Q63 to Q15 values. More...
 
CMSIS_INLINE __STATIC_INLINE q7_t clip_q31_to_q7 (q31_t x)
 Clips Q31 to Q7 values. More...
 
CMSIS_INLINE __STATIC_INLINE q15_t clip_q31_to_q15 (q31_t x)
 Clips Q31 to Q15 values. More...
 
CMSIS_INLINE __STATIC_INLINE q63_t mult32x64 (q63_t x, q31_t y)
 Multiplies 32 X 64 and returns 32 bit result in 2.30 format. More...
 
CMSIS_INLINE __STATIC_INLINE
-uint32_t 		arm_recip_q31 (q31_t in, q31_t *dst, q31_t *pRecipTable)
 Function to Calculates 1/in (reciprocal) value of Q31 Data type. More...
 
CMSIS_INLINE __STATIC_INLINE
-uint32_t 		arm_recip_q15 (q15_t in, q15_t *dst, q15_t *pRecipTable)
 Function to Calculates 1/in (reciprocal) value of Q15 Data type. More...
 
CMSIS_INLINE __STATIC_INLINE
-uint32_t 		__QADD8 (uint32_t x, uint32_t y)
 
CMSIS_INLINE __STATIC_INLINE
-uint32_t 		__QSUB8 (uint32_t x, uint32_t y)
 
CMSIS_INLINE __STATIC_INLINE
-uint32_t 		__QADD16 (uint32_t x, uint32_t y)
 
CMSIS_INLINE __STATIC_INLINE
-uint32_t 		__SHADD16 (uint32_t x, uint32_t y)
 
CMSIS_INLINE __STATIC_INLINE
-uint32_t 		__QSUB16 (uint32_t x, uint32_t y)
 
CMSIS_INLINE __STATIC_INLINE
-uint32_t 		__SHSUB16 (uint32_t x, uint32_t y)
 
CMSIS_INLINE __STATIC_INLINE
-uint32_t 		__QASX (uint32_t x, uint32_t y)
 
CMSIS_INLINE __STATIC_INLINE
-uint32_t 		__SHASX (uint32_t x, uint32_t y)
 
CMSIS_INLINE __STATIC_INLINE
-uint32_t 		__QSAX (uint32_t x, uint32_t y)
 
CMSIS_INLINE __STATIC_INLINE
-uint32_t 		__SHSAX (uint32_t x, uint32_t y)
 
CMSIS_INLINE __STATIC_INLINE
-uint32_t 		__SMUSDX (uint32_t x, uint32_t y)
 
CMSIS_INLINE __STATIC_INLINE
-uint32_t 		__SMUADX (uint32_t x, uint32_t y)
 
CMSIS_INLINE __STATIC_INLINE
-int32_t 		__QADD (int32_t x, int32_t y)
 
CMSIS_INLINE __STATIC_INLINE
-int32_t 		__QSUB (int32_t x, int32_t y)
 
CMSIS_INLINE __STATIC_INLINE
-uint32_t 		__SMLAD (uint32_t x, uint32_t y, uint32_t sum)
 
CMSIS_INLINE __STATIC_INLINE
-uint32_t 		__SMLADX (uint32_t x, uint32_t y, uint32_t sum)
 
CMSIS_INLINE __STATIC_INLINE
-uint32_t 		__SMLSDX (uint32_t x, uint32_t y, uint32_t sum)
 
CMSIS_INLINE __STATIC_INLINE
-uint64_t 		__SMLALD (uint32_t x, uint32_t y, uint64_t sum)
 
CMSIS_INLINE __STATIC_INLINE
-uint64_t 		__SMLALDX (uint32_t x, uint32_t y, uint64_t sum)
 
CMSIS_INLINE __STATIC_INLINE
-uint32_t 		__SMUAD (uint32_t x, uint32_t y)
 
CMSIS_INLINE __STATIC_INLINE
-uint32_t 		__SMUSD (uint32_t x, uint32_t y)
 
CMSIS_INLINE __STATIC_INLINE
-uint32_t 		__SXTB16 (uint32_t x)
 
CMSIS_INLINE __STATIC_INLINE
-int32_t 		__SMMLA (int32_t x, int32_t y, int32_t sum)
 
void arm_fir_q7 (const arm_fir_instance_q7 *S, q7_t *pSrc, q7_t *pDst, uint32_t blockSize)
 Processing function for the Q7 FIR filter. More...
 
void arm_fir_init_q7 (arm_fir_instance_q7 *S, uint16_t numTaps, q7_t *pCoeffs, q7_t *pState, uint32_t blockSize)
 Initialization function for the Q7 FIR filter. More...
 
void arm_fir_q15 (const arm_fir_instance_q15 *S, q15_t *pSrc, q15_t *pDst, uint32_t blockSize)
 Processing function for the Q15 FIR filter. More...
 
void arm_fir_fast_q15 (const arm_fir_instance_q15 *S, q15_t *pSrc, q15_t *pDst, uint32_t blockSize)
 Processing function for the fast Q15 FIR filter for Cortex-M3 and Cortex-M4. More...
 
arm_status arm_fir_init_q15 (arm_fir_instance_q15 *S, uint16_t numTaps, q15_t *pCoeffs, q15_t *pState, uint32_t blockSize)
 Initialization function for the Q15 FIR filter. More...
 
void arm_fir_q31 (const arm_fir_instance_q31 *S, q31_t *pSrc, q31_t *pDst, uint32_t blockSize)
 Processing function for the Q31 FIR filter. More...
 
void arm_fir_fast_q31 (const arm_fir_instance_q31 *S, q31_t *pSrc, q31_t *pDst, uint32_t blockSize)
 Processing function for the fast Q31 FIR filter for Cortex-M3 and Cortex-M4. More...
 
void arm_fir_init_q31 (arm_fir_instance_q31 *S, uint16_t numTaps, q31_t *pCoeffs, q31_t *pState, uint32_t blockSize)
 Initialization function for the Q31 FIR filter. More...
 
void arm_fir_f32 (const arm_fir_instance_f32 *S, float32_t *pSrc, float32_t *pDst, uint32_t blockSize)
 Processing function for the floating-point FIR filter. More...
 
void arm_fir_init_f32 (arm_fir_instance_f32 *S, uint16_t numTaps, float32_t *pCoeffs, float32_t *pState, uint32_t blockSize)
 Initialization function for the floating-point FIR filter. More...
 
void arm_biquad_cascade_df1_q15 (const arm_biquad_casd_df1_inst_q15 *S, q15_t *pSrc, q15_t *pDst, uint32_t blockSize)
 Processing function for the Q15 Biquad cascade filter. More...
 
void arm_biquad_cascade_df1_init_q15 (arm_biquad_casd_df1_inst_q15 *S, uint8_t numStages, q15_t *pCoeffs, q15_t *pState, int8_t postShift)
 Initialization function for the Q15 Biquad cascade filter. More...
 
void arm_biquad_cascade_df1_fast_q15 (const arm_biquad_casd_df1_inst_q15 *S, q15_t *pSrc, q15_t *pDst, uint32_t blockSize)
 Fast but less precise processing function for the Q15 Biquad cascade filter for Cortex-M3 and Cortex-M4. More...
 
void arm_biquad_cascade_df1_q31 (const arm_biquad_casd_df1_inst_q31 *S, q31_t *pSrc, q31_t *pDst, uint32_t blockSize)
 Processing function for the Q31 Biquad cascade filter. More...
 
void arm_biquad_cascade_df1_fast_q31 (const arm_biquad_casd_df1_inst_q31 *S, q31_t *pSrc, q31_t *pDst, uint32_t blockSize)
 Fast but less precise processing function for the Q31 Biquad cascade filter for Cortex-M3 and Cortex-M4. More...
 
void arm_biquad_cascade_df1_init_q31 (arm_biquad_casd_df1_inst_q31 *S, uint8_t numStages, q31_t *pCoeffs, q31_t *pState, int8_t postShift)
 Initialization function for the Q31 Biquad cascade filter. More...
 
void arm_biquad_cascade_df1_f32 (const arm_biquad_casd_df1_inst_f32 *S, float32_t *pSrc, float32_t *pDst, uint32_t blockSize)
 Processing function for the floating-point Biquad cascade filter. More...
 
void arm_biquad_cascade_df1_init_f32 (arm_biquad_casd_df1_inst_f32 *S, uint8_t numStages, float32_t *pCoeffs, float32_t *pState)
 Initialization function for the floating-point Biquad cascade filter. More...
 
__STATIC_FORCEINLINE q31_t read_q15x2 (q15_t *pQ15)
 Read 2 Q15 from Q15 pointer. More...
 
__STATIC_FORCEINLINE q31_t read_q15x2_ia (q15_t **pQ15)
 Read 2 Q15 from Q15 pointer and increment pointer afterwards. More...
 
__STATIC_FORCEINLINE q31_t read_q15x2_da (q15_t **pQ15)
 Read 2 Q15 from Q15 pointer and decrement pointer afterwards. More...
 
__STATIC_FORCEINLINE void write_q15x2_ia (q15_t **pQ15, q31_t value)
 Write 2 Q15 to Q15 pointer and increment pointer afterwards. More...
 
__STATIC_FORCEINLINE void write_q15x2 (q15_t *pQ15, q31_t value)
 Write 2 Q15 to Q15 pointer. More...
 
__STATIC_FORCEINLINE q31_t read_q7x4_ia (q7_t **pQ7)
 Read 4 Q7 from Q7 pointer and increment pointer afterwards. More...
 
__STATIC_FORCEINLINE q31_t read_q7x4_da (q7_t **pQ7)
 Read 4 Q7 from Q7 pointer and decrement pointer afterwards. More...
 
__STATIC_FORCEINLINE void write_q7x4_ia (q7_t **pQ7, q31_t value)
 Write 4 Q7 to Q7 pointer and increment pointer afterwards. More...
 
__STATIC_FORCEINLINE q31_t clip_q63_to_q31 (q63_t x)
 Clips Q63 to Q31 values. More...
 
__STATIC_FORCEINLINE q15_t clip_q63_to_q15 (q63_t x)
 Clips Q63 to Q15 values. More...
 
__STATIC_FORCEINLINE q7_t clip_q31_to_q7 (q31_t x)
 Clips Q31 to Q7 values. More...
 
__STATIC_FORCEINLINE q15_t clip_q31_to_q15 (q31_t x)
 Clips Q31 to Q15 values. More...
 
__STATIC_FORCEINLINE q63_t mult32x64 (q63_t x, q31_t y)
 Multiplies 32 X 64 and returns 32 bit result in 2.30 format. More...
 
__STATIC_FORCEINLINE uint32_t arm_recip_q31 (q31_t in, q31_t *dst, const q31_t *pRecipTable)
 Function to Calculates 1/in (reciprocal) value of Q31 Data type. More...
 
__STATIC_FORCEINLINE uint32_t arm_recip_q15 (q15_t in, q15_t *dst, const q15_t *pRecipTable)
 Function to Calculates 1/in (reciprocal) value of Q15 Data type. More...
 
__STATIC_FORCEINLINE uint32_t __QADD8 (uint32_t x, uint32_t y)
 
__STATIC_FORCEINLINE uint32_t __QSUB8 (uint32_t x, uint32_t y)
 
__STATIC_FORCEINLINE uint32_t __QADD16 (uint32_t x, uint32_t y)
 
__STATIC_FORCEINLINE uint32_t __SHADD16 (uint32_t x, uint32_t y)
 
__STATIC_FORCEINLINE uint32_t __QSUB16 (uint32_t x, uint32_t y)
 
__STATIC_FORCEINLINE uint32_t __SHSUB16 (uint32_t x, uint32_t y)
 
__STATIC_FORCEINLINE uint32_t __QASX (uint32_t x, uint32_t y)
 
__STATIC_FORCEINLINE uint32_t __SHASX (uint32_t x, uint32_t y)
 
__STATIC_FORCEINLINE uint32_t __QSAX (uint32_t x, uint32_t y)
 
__STATIC_FORCEINLINE uint32_t __SHSAX (uint32_t x, uint32_t y)
 
__STATIC_FORCEINLINE uint32_t __SMUSDX (uint32_t x, uint32_t y)
 
__STATIC_FORCEINLINE uint32_t __SMUADX (uint32_t x, uint32_t y)
 
__STATIC_FORCEINLINE int32_t __QADD (int32_t x, int32_t y)
 
__STATIC_FORCEINLINE int32_t __QSUB (int32_t x, int32_t y)
 
__STATIC_FORCEINLINE uint32_t __SMLAD (uint32_t x, uint32_t y, uint32_t sum)
 
__STATIC_FORCEINLINE uint32_t __SMLADX (uint32_t x, uint32_t y, uint32_t sum)
 
__STATIC_FORCEINLINE uint32_t __SMLSDX (uint32_t x, uint32_t y, uint32_t sum)
 
__STATIC_FORCEINLINE uint64_t __SMLALD (uint32_t x, uint32_t y, uint64_t sum)
 
__STATIC_FORCEINLINE uint64_t __SMLALDX (uint32_t x, uint32_t y, uint64_t sum)
 
__STATIC_FORCEINLINE uint32_t __SMUAD (uint32_t x, uint32_t y)
 
__STATIC_FORCEINLINE uint32_t __SMUSD (uint32_t x, uint32_t y)
 
__STATIC_FORCEINLINE uint32_t __SXTB16 (uint32_t x)
 
__STATIC_FORCEINLINE int32_t __SMMLA (int32_t x, int32_t y, int32_t sum)
 
void arm_fir_q7 (const arm_fir_instance_q7 *S, const q7_t *pSrc, q7_t *pDst, uint32_t blockSize)
 Processing function for the Q7 FIR filter. More...
 
void arm_fir_init_q7 (arm_fir_instance_q7 *S, uint16_t numTaps, const q7_t *pCoeffs, q7_t *pState, uint32_t blockSize)
 Initialization function for the Q7 FIR filter. More...
 
void arm_fir_q15 (const arm_fir_instance_q15 *S, const q15_t *pSrc, q15_t *pDst, uint32_t blockSize)
 Processing function for the Q15 FIR filter. More...
 
void arm_fir_fast_q15 (const arm_fir_instance_q15 *S, const q15_t *pSrc, q15_t *pDst, uint32_t blockSize)
 Processing function for the fast Q15 FIR filter (fast version). More...
 
arm_status arm_fir_init_q15 (arm_fir_instance_q15 *S, uint16_t numTaps, const q15_t *pCoeffs, q15_t *pState, uint32_t blockSize)
 Initialization function for the Q15 FIR filter. More...
 
void arm_fir_q31 (const arm_fir_instance_q31 *S, const q31_t *pSrc, q31_t *pDst, uint32_t blockSize)
 Processing function for the Q31 FIR filter. More...
 
void arm_fir_fast_q31 (const arm_fir_instance_q31 *S, const q31_t *pSrc, q31_t *pDst, uint32_t blockSize)
 Processing function for the fast Q31 FIR filter (fast version). More...
 
void arm_fir_init_q31 (arm_fir_instance_q31 *S, uint16_t numTaps, const q31_t *pCoeffs, q31_t *pState, uint32_t blockSize)
 Initialization function for the Q31 FIR filter. More...
 
void arm_fir_f32 (const arm_fir_instance_f32 *S, const float32_t *pSrc, float32_t *pDst, uint32_t blockSize)
 Processing function for the floating-point FIR filter. More...
 
void arm_fir_init_f32 (arm_fir_instance_f32 *S, uint16_t numTaps, const float32_t *pCoeffs, float32_t *pState, uint32_t blockSize)
 Initialization function for the floating-point FIR filter. More...
 
void arm_biquad_cascade_df1_q15 (const arm_biquad_casd_df1_inst_q15 *S, const q15_t *pSrc, q15_t *pDst, uint32_t blockSize)
 Processing function for the Q15 Biquad cascade filter. More...
 
void arm_biquad_cascade_df1_init_q15 (arm_biquad_casd_df1_inst_q15 *S, uint8_t numStages, const q15_t *pCoeffs, q15_t *pState, int8_t postShift)
 Initialization function for the Q15 Biquad cascade filter. More...
 
void arm_biquad_cascade_df1_fast_q15 (const arm_biquad_casd_df1_inst_q15 *S, const q15_t *pSrc, q15_t *pDst, uint32_t blockSize)
 Fast but less precise processing function for the Q15 Biquad cascade filter for Cortex-M3 and Cortex-M4. More...
 
void arm_biquad_cascade_df1_q31 (const arm_biquad_casd_df1_inst_q31 *S, const q31_t *pSrc, q31_t *pDst, uint32_t blockSize)
 Processing function for the Q31 Biquad cascade filter. More...
 
void arm_biquad_cascade_df1_fast_q31 (const arm_biquad_casd_df1_inst_q31 *S, const q31_t *pSrc, q31_t *pDst, uint32_t blockSize)
 Fast but less precise processing function for the Q31 Biquad cascade filter for Cortex-M3 and Cortex-M4. More...
 
void arm_biquad_cascade_df1_init_q31 (arm_biquad_casd_df1_inst_q31 *S, uint8_t numStages, const q31_t *pCoeffs, q31_t *pState, int8_t postShift)
 Initialization function for the Q31 Biquad cascade filter. More...
 
void arm_biquad_cascade_df1_f32 (const arm_biquad_casd_df1_inst_f32 *S, const float32_t *pSrc, float32_t *pDst, uint32_t blockSize)
 Processing function for the floating-point Biquad cascade filter. More...
 
void arm_biquad_cascade_df1_init_f32 (arm_biquad_casd_df1_inst_f32 *S, uint8_t numStages, const float32_t *pCoeffs, float32_t *pState)
 Initialization function for the floating-point Biquad cascade filter. More...
 
arm_status arm_mat_add_f32 (const arm_matrix_instance_f32 *pSrcA, const arm_matrix_instance_f32 *pSrcB, arm_matrix_instance_f32 *pDst)
 Floating-point matrix addition. More...
 
void arm_pid_reset_q15 (arm_pid_instance_q15 *S)
 Reset function for the Q15 PID Control. More...
 
void arm_mult_q7 (q7_t *pSrcA, q7_t *pSrcB, q7_t *pDst, uint32_t blockSize)
 Q7 vector multiplication. More...
 
void arm_mult_q15 (q15_t *pSrcA, q15_t *pSrcB, q15_t *pDst, uint32_t blockSize)
 Q15 vector multiplication. More...
 
void arm_mult_q31 (q31_t *pSrcA, q31_t *pSrcB, q31_t *pDst, uint32_t blockSize)
 Q31 vector multiplication. More...
 
void arm_mult_f32 (float32_t *pSrcA, float32_t *pSrcB, float32_t *pDst, uint32_t blockSize)
 Floating-point vector multiplication. More...
 
void arm_mult_q7 (const q7_t *pSrcA, const q7_t *pSrcB, q7_t *pDst, uint32_t blockSize)
 Q7 vector multiplication. More...
 
void arm_mult_q15 (const q15_t *pSrcA, const q15_t *pSrcB, q15_t *pDst, uint32_t blockSize)
 Q15 vector multiplication. More...
 
void arm_mult_q31 (const q31_t *pSrcA, const q31_t *pSrcB, q31_t *pDst, uint32_t blockSize)
 Q31 vector multiplication. More...
 
void arm_mult_f32 (const float32_t *pSrcA, const float32_t *pSrcB, float32_t *pDst, uint32_t blockSize)
 Floating-point vector multiplication. More...
 
arm_status arm_cfft_radix2_init_q15 (arm_cfft_radix2_instance_q15 *S, uint16_t fftLen, uint8_t ifftFlag, uint8_t bitReverseFlag)
 Initialization function for the Q15 CFFT/CIFFT. More...
 
 Processing function for the floating-point Radix-4 CFFT/CIFFT. More...
 
void arm_cfft_q15 (const arm_cfft_instance_q15 *S, q15_t *p1, uint8_t ifftFlag, uint8_t bitReverseFlag)
 Processing function for the Q15 complex FFT. More...
 Processing function for Q15 complex FFT. More...
 
void arm_cfft_q31 (const arm_cfft_instance_q31 *S, q31_t *p1, uint8_t ifftFlag, uint8_t bitReverseFlag)
 Processing function for the fixed-point complex FFT in Q31 format. More...
 Processing function for the Q31 complex FFT. More...
 
void arm_cfft_f32 (const arm_cfft_instance_f32 *S, float32_t *p1, uint8_t ifftFlag, uint8_t bitReverseFlag)
 Processing function for the floating-point complex FFT. More...
 Processing function for the Q31 RFFT/RIFFT. More...
 
arm_status arm_rfft_init_f32 (arm_rfft_instance_f32 *S, arm_cfft_radix4_instance_f32 *S_CFFT, uint32_t fftLenReal, uint32_t ifftFlagR, uint32_t bitReverseFlag)
 Initialization function for the floating-point RFFT/RIFFT. More...
 
void arm_rfft_f32 (const arm_rfft_instance_f32 *S, float32_t *pSrc, float32_t *pDst)
 Processing function for the floating-point RFFT/RIFFT. More...
arm_status arm_rfft_fast_init_f32 (arm_rfft_fast_instance_f32 *S, uint16_t fftLen)
 Initialization function for the floating-point real FFT. More...
 
arm_status arm_rfft_32_fast_init_f32 (arm_rfft_fast_instance_f32 *S)
 Initialization function for the 32pt floating-point real FFT. More...
 
arm_status arm_rfft_64_fast_init_f32 (arm_rfft_fast_instance_f32 *S)
 Initialization function for the 64pt floating-point real FFT. More...
 
arm_status arm_rfft_128_fast_init_f32 (arm_rfft_fast_instance_f32 *S)
 Initialization function for the 128pt floating-point real FFT. More...
 
arm_status arm_rfft_256_fast_init_f32 (arm_rfft_fast_instance_f32 *S)
 Initialization function for the 256pt floating-point real FFT. More...
 
arm_status arm_rfft_512_fast_init_f32 (arm_rfft_fast_instance_f32 *S)
 Initialization function for the 512pt floating-point real FFT. More...
 
arm_status arm_rfft_1024_fast_init_f32 (arm_rfft_fast_instance_f32 *S)
 Initialization function for the 1024pt floating-point real FFT. More...
 
arm_status arm_rfft_2048_fast_init_f32 (arm_rfft_fast_instance_f32 *S)
 Initialization function for the 2048pt floating-point real FFT. More...
 
arm_status arm_rfft_4096_fast_init_f32 (arm_rfft_fast_instance_f32 *S)
 Initialization function for the 4096pt floating-point real FFT. More...
 
void arm_rfft_fast_f32 (arm_rfft_fast_instance_f32 *S, float32_t *p, float32_t *pOut, uint8_t ifftFlag)
 Processing function for the floating-point real FFT. More...
 
void arm_dct4_q15 (const arm_dct4_instance_q15 *S, q15_t *pState, q15_t *pInlineBuffer)
 Processing function for the Q15 DCT4/IDCT4. More...
 
void arm_add_f32 (float32_t *pSrcA, float32_t *pSrcB, float32_t *pDst, uint32_t blockSize)
 Floating-point vector addition. More...
 
void arm_add_q7 (q7_t *pSrcA, q7_t *pSrcB, q7_t *pDst, uint32_t blockSize)
 Q7 vector addition. More...
 
void arm_add_q15 (q15_t *pSrcA, q15_t *pSrcB, q15_t *pDst, uint32_t blockSize)
 Q15 vector addition. More...
 
void arm_add_q31 (q31_t *pSrcA, q31_t *pSrcB, q31_t *pDst, uint32_t blockSize)
 Q31 vector addition. More...
 
void arm_sub_f32 (float32_t *pSrcA, float32_t *pSrcB, float32_t *pDst, uint32_t blockSize)
 Floating-point vector subtraction. More...
 
void arm_sub_q7 (q7_t *pSrcA, q7_t *pSrcB, q7_t *pDst, uint32_t blockSize)
 Q7 vector subtraction. More...
 
void arm_sub_q15 (q15_t *pSrcA, q15_t *pSrcB, q15_t *pDst, uint32_t blockSize)
 Q15 vector subtraction. More...
 
void arm_sub_q31 (q31_t *pSrcA, q31_t *pSrcB, q31_t *pDst, uint32_t blockSize)
 Q31 vector subtraction. More...
 
void arm_scale_f32 (float32_t *pSrc, float32_t scale, float32_t *pDst, uint32_t blockSize)
 Multiplies a floating-point vector by a scalar. More...
 
void arm_scale_q7 (q7_t *pSrc, q7_t scaleFract, int8_t shift, q7_t *pDst, uint32_t blockSize)
 Multiplies a Q7 vector by a scalar. More...
 
void arm_scale_q15 (q15_t *pSrc, q15_t scaleFract, int8_t shift, q15_t *pDst, uint32_t blockSize)
 Multiplies a Q15 vector by a scalar. More...
 
void arm_scale_q31 (q31_t *pSrc, q31_t scaleFract, int8_t shift, q31_t *pDst, uint32_t blockSize)
 Multiplies a Q31 vector by a scalar. More...
 
void arm_abs_q7 (q7_t *pSrc, q7_t *pDst, uint32_t blockSize)
 Q7 vector absolute value. More...
 
void arm_abs_f32 (float32_t *pSrc, float32_t *pDst, uint32_t blockSize)
 Floating-point vector absolute value. More...
 
void arm_abs_q15 (q15_t *pSrc, q15_t *pDst, uint32_t blockSize)
 Q15 vector absolute value. More...
 
void arm_abs_q31 (q31_t *pSrc, q31_t *pDst, uint32_t blockSize)
 Q31 vector absolute value. More...
 
void arm_dot_prod_f32 (float32_t *pSrcA, float32_t *pSrcB, uint32_t blockSize, float32_t *result)
 Dot product of floating-point vectors. More...
 
void arm_dot_prod_q7 (q7_t *pSrcA, q7_t *pSrcB, uint32_t blockSize, q31_t *result)
 Dot product of Q7 vectors. More...
 
void arm_dot_prod_q15 (q15_t *pSrcA, q15_t *pSrcB, uint32_t blockSize, q63_t *result)
 Dot product of Q15 vectors. More...
 
void arm_dot_prod_q31 (q31_t *pSrcA, q31_t *pSrcB, uint32_t blockSize, q63_t *result)
 Dot product of Q31 vectors. More...
 
void arm_shift_q7 (q7_t *pSrc, int8_t shiftBits, q7_t *pDst, uint32_t blockSize)
 Shifts the elements of a Q7 vector a specified number of bits. More...
 
void arm_shift_q15 (q15_t *pSrc, int8_t shiftBits, q15_t *pDst, uint32_t blockSize)
 Shifts the elements of a Q15 vector a specified number of bits. More...
 
void arm_shift_q31 (q31_t *pSrc, int8_t shiftBits, q31_t *pDst, uint32_t blockSize)
 Shifts the elements of a Q31 vector a specified number of bits. More...
 
void arm_offset_f32 (float32_t *pSrc, float32_t offset, float32_t *pDst, uint32_t blockSize)
 Adds a constant offset to a floating-point vector. More...
 
void arm_offset_q7 (q7_t *pSrc, q7_t offset, q7_t *pDst, uint32_t blockSize)
 Adds a constant offset to a Q7 vector. More...
 
void arm_offset_q15 (q15_t *pSrc, q15_t offset, q15_t *pDst, uint32_t blockSize)
 Adds a constant offset to a Q15 vector. More...
 
void arm_offset_q31 (q31_t *pSrc, q31_t offset, q31_t *pDst, uint32_t blockSize)
 Adds a constant offset to a Q31 vector. More...
 
void arm_negate_f32 (float32_t *pSrc, float32_t *pDst, uint32_t blockSize)
 Negates the elements of a floating-point vector. More...
 
void arm_negate_q7 (q7_t *pSrc, q7_t *pDst, uint32_t blockSize)
 Negates the elements of a Q7 vector. More...
 
void arm_negate_q15 (q15_t *pSrc, q15_t *pDst, uint32_t blockSize)
 Negates the elements of a Q15 vector. More...
 
void arm_negate_q31 (q31_t *pSrc, q31_t *pDst, uint32_t blockSize)
 Negates the elements of a Q31 vector. More...
 
void arm_copy_f32 (float32_t *pSrc, float32_t *pDst, uint32_t blockSize)
 Copies the elements of a floating-point vector. More...
 
void arm_copy_q7 (q7_t *pSrc, q7_t *pDst, uint32_t blockSize)
 Copies the elements of a Q7 vector. More...
 
void arm_copy_q15 (q15_t *pSrc, q15_t *pDst, uint32_t blockSize)
 Copies the elements of a Q15 vector. More...
 
void arm_copy_q31 (q31_t *pSrc, q31_t *pDst, uint32_t blockSize)
 Copies the elements of a Q31 vector. More...
 
void arm_add_f32 (const float32_t *pSrcA, const float32_t *pSrcB, float32_t *pDst, uint32_t blockSize)
 Floating-point vector addition. More...
 
void arm_add_q7 (const q7_t *pSrcA, const q7_t *pSrcB, q7_t *pDst, uint32_t blockSize)
 Q7 vector addition. More...
 
void arm_add_q15 (const q15_t *pSrcA, const q15_t *pSrcB, q15_t *pDst, uint32_t blockSize)
 Q15 vector addition. More...
 
void arm_add_q31 (const q31_t *pSrcA, const q31_t *pSrcB, q31_t *pDst, uint32_t blockSize)
 Q31 vector addition. More...
 
void arm_sub_f32 (const float32_t *pSrcA, const float32_t *pSrcB, float32_t *pDst, uint32_t blockSize)
 Floating-point vector subtraction. More...
 
void arm_sub_q7 (const q7_t *pSrcA, const q7_t *pSrcB, q7_t *pDst, uint32_t blockSize)
 Q7 vector subtraction. More...
 
void arm_sub_q15 (const q15_t *pSrcA, const q15_t *pSrcB, q15_t *pDst, uint32_t blockSize)
 Q15 vector subtraction. More...
 
void arm_sub_q31 (const q31_t *pSrcA, const q31_t *pSrcB, q31_t *pDst, uint32_t blockSize)
 Q31 vector subtraction. More...
 
void arm_scale_f32 (const float32_t *pSrc, float32_t scale, float32_t *pDst, uint32_t blockSize)
 Multiplies a floating-point vector by a scalar. More...
 
void arm_scale_q7 (const q7_t *pSrc, q7_t scaleFract, int8_t shift, q7_t *pDst, uint32_t blockSize)
 Multiplies a Q7 vector by a scalar. More...
 
void arm_scale_q15 (const q15_t *pSrc, q15_t scaleFract, int8_t shift, q15_t *pDst, uint32_t blockSize)
 Multiplies a Q15 vector by a scalar. More...
 
void arm_scale_q31 (const q31_t *pSrc, q31_t scaleFract, int8_t shift, q31_t *pDst, uint32_t blockSize)
 Multiplies a Q31 vector by a scalar. More...
 
void arm_abs_q7 (const q7_t *pSrc, q7_t *pDst, uint32_t blockSize)
 Q7 vector absolute value. More...
 
void arm_abs_f32 (const float32_t *pSrc, float32_t *pDst, uint32_t blockSize)
 Floating-point vector absolute value. More...
 
void arm_abs_q15 (const q15_t *pSrc, q15_t *pDst, uint32_t blockSize)
 Q15 vector absolute value. More...
 
void arm_abs_q31 (const q31_t *pSrc, q31_t *pDst, uint32_t blockSize)
 Q31 vector absolute value. More...
 
void arm_dot_prod_f32 (const float32_t *pSrcA, const float32_t *pSrcB, uint32_t blockSize, float32_t *result)
 Dot product of floating-point vectors. More...
 
void arm_dot_prod_q7 (const q7_t *pSrcA, const q7_t *pSrcB, uint32_t blockSize, q31_t *result)
 Dot product of Q7 vectors. More...
 
void arm_dot_prod_q15 (const q15_t *pSrcA, const q15_t *pSrcB, uint32_t blockSize, q63_t *result)
 Dot product of Q15 vectors. More...
 
void arm_dot_prod_q31 (const q31_t *pSrcA, const q31_t *pSrcB, uint32_t blockSize, q63_t *result)
 Dot product of Q31 vectors. More...
 
void arm_shift_q7 (const q7_t *pSrc, int8_t shiftBits, q7_t *pDst, uint32_t blockSize)
 Shifts the elements of a Q7 vector a specified number of bits. More...
 
void arm_shift_q15 (const q15_t *pSrc, int8_t shiftBits, q15_t *pDst, uint32_t blockSize)
 Shifts the elements of a Q15 vector a specified number of bits. More...
 
void arm_shift_q31 (const q31_t *pSrc, int8_t shiftBits, q31_t *pDst, uint32_t blockSize)
 Shifts the elements of a Q31 vector a specified number of bits. More...
 
void arm_offset_f32 (const float32_t *pSrc, float32_t offset, float32_t *pDst, uint32_t blockSize)
 Adds a constant offset to a floating-point vector. More...
 
void arm_offset_q7 (const q7_t *pSrc, q7_t offset, q7_t *pDst, uint32_t blockSize)
 Adds a constant offset to a Q7 vector. More...
 
void arm_offset_q15 (const q15_t *pSrc, q15_t offset, q15_t *pDst, uint32_t blockSize)
 Adds a constant offset to a Q15 vector. More...
 
void arm_offset_q31 (const q31_t *pSrc, q31_t offset, q31_t *pDst, uint32_t blockSize)
 Adds a constant offset to a Q31 vector. More...
 
void arm_negate_f32 (const float32_t *pSrc, float32_t *pDst, uint32_t blockSize)
 Negates the elements of a floating-point vector. More...
 
void arm_negate_q7 (const q7_t *pSrc, q7_t *pDst, uint32_t blockSize)
 Negates the elements of a Q7 vector. More...
 
void arm_negate_q15 (const q15_t *pSrc, q15_t *pDst, uint32_t blockSize)
 Negates the elements of a Q15 vector. More...
 
void arm_negate_q31 (const q31_t *pSrc, q31_t *pDst, uint32_t blockSize)
 Negates the elements of a Q31 vector. More...
 
void arm_copy_f32 (const float32_t *pSrc, float32_t *pDst, uint32_t blockSize)
 Copies the elements of a floating-point vector. More...
 
void arm_copy_q7 (const q7_t *pSrc, q7_t *pDst, uint32_t blockSize)
 Copies the elements of a Q7 vector. More...
 
void arm_copy_q15 (const q15_t *pSrc, q15_t *pDst, uint32_t blockSize)
 Copies the elements of a Q15 vector. More...
 
void arm_copy_q31 (const q31_t *pSrc, q31_t *pDst, uint32_t blockSize)
 Copies the elements of a Q31 vector. More...
 
void arm_fill_f32 (float32_t value, float32_t *pDst, uint32_t blockSize)
 Fills a constant value into a floating-point vector. More...
 
void arm_fill_q31 (q31_t value, q31_t *pDst, uint32_t blockSize)
 Fills a constant value into a Q31 vector. More...
 
void arm_conv_f32 (float32_t *pSrcA, uint32_t srcALen, float32_t *pSrcB, uint32_t srcBLen, float32_t *pDst)
 Convolution of floating-point sequences. More...
 
void arm_conv_opt_q15 (q15_t *pSrcA, uint32_t srcALen, q15_t *pSrcB, uint32_t srcBLen, q15_t *pDst, q15_t *pScratch1, q15_t *pScratch2)
 Convolution of Q15 sequences. More...
 
void arm_conv_q15 (q15_t *pSrcA, uint32_t srcALen, q15_t *pSrcB, uint32_t srcBLen, q15_t *pDst)
 Convolution of Q15 sequences. More...
 
void arm_conv_fast_q15 (q15_t *pSrcA, uint32_t srcALen, q15_t *pSrcB, uint32_t srcBLen, q15_t *pDst)
 Convolution of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4. More...
 
void arm_conv_fast_opt_q15 (q15_t *pSrcA, uint32_t srcALen, q15_t *pSrcB, uint32_t srcBLen, q15_t *pDst, q15_t *pScratch1, q15_t *pScratch2)
 Convolution of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4. More...
 
void arm_conv_q31 (q31_t *pSrcA, uint32_t srcALen, q31_t *pSrcB, uint32_t srcBLen, q31_t *pDst)
 Convolution of Q31 sequences. More...
 
void arm_conv_fast_q31 (q31_t *pSrcA, uint32_t srcALen, q31_t *pSrcB, uint32_t srcBLen, q31_t *pDst)
 Convolution of Q31 sequences (fast version) for Cortex-M3 and Cortex-M4. More...
 
void arm_conv_opt_q7 (q7_t *pSrcA, uint32_t srcALen, q7_t *pSrcB, uint32_t srcBLen, q7_t *pDst, q15_t *pScratch1, q15_t *pScratch2)
 Convolution of Q7 sequences. More...
 
void arm_conv_q7 (q7_t *pSrcA, uint32_t srcALen, q7_t *pSrcB, uint32_t srcBLen, q7_t *pDst)
 Convolution of Q7 sequences. More...
 
arm_status arm_conv_partial_f32 (float32_t *pSrcA, uint32_t srcALen, float32_t *pSrcB, uint32_t srcBLen, float32_t *pDst, uint32_t firstIndex, uint32_t numPoints)
 Partial convolution of floating-point sequences. More...
 
arm_status arm_conv_partial_opt_q15 (q15_t *pSrcA, uint32_t srcALen, q15_t *pSrcB, uint32_t srcBLen, q15_t *pDst, uint32_t firstIndex, uint32_t numPoints, q15_t *pScratch1, q15_t *pScratch2)
 Partial convolution of Q15 sequences. More...
 
arm_status arm_conv_partial_q15 (q15_t *pSrcA, uint32_t srcALen, q15_t *pSrcB, uint32_t srcBLen, q15_t *pDst, uint32_t firstIndex, uint32_t numPoints)
 Partial convolution of Q15 sequences. More...
 
arm_status arm_conv_partial_fast_q15 (q15_t *pSrcA, uint32_t srcALen, q15_t *pSrcB, uint32_t srcBLen, q15_t *pDst, uint32_t firstIndex, uint32_t numPoints)
 Partial convolution of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4. More...
 
arm_status arm_conv_partial_fast_opt_q15 (q15_t *pSrcA, uint32_t srcALen, q15_t *pSrcB, uint32_t srcBLen, q15_t *pDst, uint32_t firstIndex, uint32_t numPoints, q15_t *pScratch1, q15_t *pScratch2)
 Partial convolution of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4. More...
 
arm_status arm_conv_partial_q31 (q31_t *pSrcA, uint32_t srcALen, q31_t *pSrcB, uint32_t srcBLen, q31_t *pDst, uint32_t firstIndex, uint32_t numPoints)
 Partial convolution of Q31 sequences. More...
 
arm_status arm_conv_partial_fast_q31 (q31_t *pSrcA, uint32_t srcALen, q31_t *pSrcB, uint32_t srcBLen, q31_t *pDst, uint32_t firstIndex, uint32_t numPoints)
 Partial convolution of Q31 sequences (fast version) for Cortex-M3 and Cortex-M4. More...
 
arm_status arm_conv_partial_opt_q7 (q7_t *pSrcA, uint32_t srcALen, q7_t *pSrcB, uint32_t srcBLen, q7_t *pDst, uint32_t firstIndex, uint32_t numPoints, q15_t *pScratch1, q15_t *pScratch2)
 Partial convolution of Q7 sequences. More...
 
arm_status arm_conv_partial_q7 (q7_t *pSrcA, uint32_t srcALen, q7_t *pSrcB, uint32_t srcBLen, q7_t *pDst, uint32_t firstIndex, uint32_t numPoints)
 Partial convolution of Q7 sequences. More...
 
void arm_fir_decimate_f32 (const arm_fir_decimate_instance_f32 *S, float32_t *pSrc, float32_t *pDst, uint32_t blockSize)
 Processing function for the floating-point FIR decimator. More...
 
arm_status arm_fir_decimate_init_f32 (arm_fir_decimate_instance_f32 *S, uint16_t numTaps, uint8_t M, float32_t *pCoeffs, float32_t *pState, uint32_t blockSize)
 Initialization function for the floating-point FIR decimator. More...
 
void arm_fir_decimate_q15 (const arm_fir_decimate_instance_q15 *S, q15_t *pSrc, q15_t *pDst, uint32_t blockSize)
 Processing function for the Q15 FIR decimator. More...
 
void arm_fir_decimate_fast_q15 (const arm_fir_decimate_instance_q15 *S, q15_t *pSrc, q15_t *pDst, uint32_t blockSize)
 Processing function for the Q15 FIR decimator (fast variant) for Cortex-M3 and Cortex-M4. More...
 
arm_status arm_fir_decimate_init_q15 (arm_fir_decimate_instance_q15 *S, uint16_t numTaps, uint8_t M, q15_t *pCoeffs, q15_t *pState, uint32_t blockSize)
 Initialization function for the Q15 FIR decimator. More...
 
void arm_fir_decimate_q31 (const arm_fir_decimate_instance_q31 *S, q31_t *pSrc, q31_t *pDst, uint32_t blockSize)
 Processing function for the Q31 FIR decimator. More...
 
void arm_fir_decimate_fast_q31 (arm_fir_decimate_instance_q31 *S, q31_t *pSrc, q31_t *pDst, uint32_t blockSize)
 Processing function for the Q31 FIR decimator (fast variant) for Cortex-M3 and Cortex-M4. More...
 
arm_status arm_fir_decimate_init_q31 (arm_fir_decimate_instance_q31 *S, uint16_t numTaps, uint8_t M, q31_t *pCoeffs, q31_t *pState, uint32_t blockSize)
 Initialization function for the Q31 FIR decimator. More...
 
void arm_fir_interpolate_q15 (const arm_fir_interpolate_instance_q15 *S, q15_t *pSrc, q15_t *pDst, uint32_t blockSize)
 Processing function for the Q15 FIR interpolator. More...
 
arm_status arm_fir_interpolate_init_q15 (arm_fir_interpolate_instance_q15 *S, uint8_t L, uint16_t numTaps, q15_t *pCoeffs, q15_t *pState, uint32_t blockSize)
 Initialization function for the Q15 FIR interpolator. More...
 
void arm_fir_interpolate_q31 (const arm_fir_interpolate_instance_q31 *S, q31_t *pSrc, q31_t *pDst, uint32_t blockSize)
 Processing function for the Q31 FIR interpolator. More...
 
arm_status arm_fir_interpolate_init_q31 (arm_fir_interpolate_instance_q31 *S, uint8_t L, uint16_t numTaps, q31_t *pCoeffs, q31_t *pState, uint32_t blockSize)
 Initialization function for the Q31 FIR interpolator. More...
 
void arm_fir_interpolate_f32 (const arm_fir_interpolate_instance_f32 *S, float32_t *pSrc, float32_t *pDst, uint32_t blockSize)
 Processing function for the floating-point FIR interpolator. More...
 
arm_status arm_fir_interpolate_init_f32 (arm_fir_interpolate_instance_f32 *S, uint8_t L, uint16_t numTaps, float32_t *pCoeffs, float32_t *pState, uint32_t blockSize)
 Initialization function for the floating-point FIR interpolator. More...
 
void arm_conv_f32 (const float32_t *pSrcA, uint32_t srcALen, const float32_t *pSrcB, uint32_t srcBLen, float32_t *pDst)
 Convolution of floating-point sequences. More...
 
void arm_conv_opt_q15 (const q15_t *pSrcA, uint32_t srcALen, const q15_t *pSrcB, uint32_t srcBLen, q15_t *pDst, q15_t *pScratch1, q15_t *pScratch2)
 Convolution of Q15 sequences. More...
 
void arm_conv_q15 (const q15_t *pSrcA, uint32_t srcALen, const q15_t *pSrcB, uint32_t srcBLen, q15_t *pDst)
 Convolution of Q15 sequences. More...
 
void arm_conv_fast_q15 (const q15_t *pSrcA, uint32_t srcALen, const q15_t *pSrcB, uint32_t srcBLen, q15_t *pDst)
 Convolution of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4. More...
 
void arm_conv_fast_opt_q15 (const q15_t *pSrcA, uint32_t srcALen, const q15_t *pSrcB, uint32_t srcBLen, q15_t *pDst, q15_t *pScratch1, q15_t *pScratch2)
 Convolution of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4. More...
 
void arm_conv_q31 (const q31_t *pSrcA, uint32_t srcALen, const q31_t *pSrcB, uint32_t srcBLen, q31_t *pDst)
 Convolution of Q31 sequences. More...
 
void arm_conv_fast_q31 (const q31_t *pSrcA, uint32_t srcALen, const q31_t *pSrcB, uint32_t srcBLen, q31_t *pDst)
 Convolution of Q31 sequences (fast version) for Cortex-M3 and Cortex-M4. More...
 
void arm_conv_opt_q7 (const q7_t *pSrcA, uint32_t srcALen, const q7_t *pSrcB, uint32_t srcBLen, q7_t *pDst, q15_t *pScratch1, q15_t *pScratch2)
 Convolution of Q7 sequences. More...
 
void arm_conv_q7 (const q7_t *pSrcA, uint32_t srcALen, const q7_t *pSrcB, uint32_t srcBLen, q7_t *pDst)
 Convolution of Q7 sequences. More...
 
arm_status arm_conv_partial_f32 (const float32_t *pSrcA, uint32_t srcALen, const float32_t *pSrcB, uint32_t srcBLen, float32_t *pDst, uint32_t firstIndex, uint32_t numPoints)
 Partial convolution of floating-point sequences. More...
 
arm_status arm_conv_partial_opt_q15 (const q15_t *pSrcA, uint32_t srcALen, const q15_t *pSrcB, uint32_t srcBLen, q15_t *pDst, uint32_t firstIndex, uint32_t numPoints, q15_t *pScratch1, q15_t *pScratch2)
 Partial convolution of Q15 sequences. More...
 
arm_status arm_conv_partial_q15 (const q15_t *pSrcA, uint32_t srcALen, const q15_t *pSrcB, uint32_t srcBLen, q15_t *pDst, uint32_t firstIndex, uint32_t numPoints)
 Partial convolution of Q15 sequences. More...
 
arm_status arm_conv_partial_fast_q15 (const q15_t *pSrcA, uint32_t srcALen, const q15_t *pSrcB, uint32_t srcBLen, q15_t *pDst, uint32_t firstIndex, uint32_t numPoints)
 Partial convolution of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4. More...
 
arm_status arm_conv_partial_fast_opt_q15 (const q15_t *pSrcA, uint32_t srcALen, const q15_t *pSrcB, uint32_t srcBLen, q15_t *pDst, uint32_t firstIndex, uint32_t numPoints, q15_t *pScratch1, q15_t *pScratch2)
 Partial convolution of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4. More...
 
arm_status arm_conv_partial_q31 (const q31_t *pSrcA, uint32_t srcALen, const q31_t *pSrcB, uint32_t srcBLen, q31_t *pDst, uint32_t firstIndex, uint32_t numPoints)
 Partial convolution of Q31 sequences. More...
 
arm_status arm_conv_partial_fast_q31 (const q31_t *pSrcA, uint32_t srcALen, const q31_t *pSrcB, uint32_t srcBLen, q31_t *pDst, uint32_t firstIndex, uint32_t numPoints)
 Partial convolution of Q31 sequences (fast version) for Cortex-M3 and Cortex-M4. More...
 
arm_status arm_conv_partial_opt_q7 (const q7_t *pSrcA, uint32_t srcALen, const q7_t *pSrcB, uint32_t srcBLen, q7_t *pDst, uint32_t firstIndex, uint32_t numPoints, q15_t *pScratch1, q15_t *pScratch2)
 Partial convolution of Q7 sequences. More...
 
arm_status arm_conv_partial_q7 (const q7_t *pSrcA, uint32_t srcALen, const q7_t *pSrcB, uint32_t srcBLen, q7_t *pDst, uint32_t firstIndex, uint32_t numPoints)
 Partial convolution of Q7 sequences. More...
 
void arm_fir_decimate_f32 (const arm_fir_decimate_instance_f32 *S, const float32_t *pSrc, float32_t *pDst, uint32_t blockSize)
 Processing function for floating-point FIR decimator. More...
 
arm_status arm_fir_decimate_init_f32 (arm_fir_decimate_instance_f32 *S, uint16_t numTaps, uint8_t M, const float32_t *pCoeffs, float32_t *pState, uint32_t blockSize)
 Initialization function for the floating-point FIR decimator. More...
 
void arm_fir_decimate_q15 (const arm_fir_decimate_instance_q15 *S, const q15_t *pSrc, q15_t *pDst, uint32_t blockSize)
 Processing function for the Q15 FIR decimator. More...
 
void arm_fir_decimate_fast_q15 (const arm_fir_decimate_instance_q15 *S, const q15_t *pSrc, q15_t *pDst, uint32_t blockSize)
 Processing function for the Q15 FIR decimator (fast variant) for Cortex-M3 and Cortex-M4. More...
 
arm_status arm_fir_decimate_init_q15 (arm_fir_decimate_instance_q15 *S, uint16_t numTaps, uint8_t M, const q15_t *pCoeffs, q15_t *pState, uint32_t blockSize)
 Initialization function for the Q15 FIR decimator. More...
 
void arm_fir_decimate_q31 (const arm_fir_decimate_instance_q31 *S, const q31_t *pSrc, q31_t *pDst, uint32_t blockSize)
 Processing function for the Q31 FIR decimator. More...
 
void arm_fir_decimate_fast_q31 (const arm_fir_decimate_instance_q31 *S, const q31_t *pSrc, q31_t *pDst, uint32_t blockSize)
 Processing function for the Q31 FIR decimator (fast variant) for Cortex-M3 and Cortex-M4. More...
 
arm_status arm_fir_decimate_init_q31 (arm_fir_decimate_instance_q31 *S, uint16_t numTaps, uint8_t M, const q31_t *pCoeffs, q31_t *pState, uint32_t blockSize)
 Initialization function for the Q31 FIR decimator. More...
 
void arm_fir_interpolate_q15 (const arm_fir_interpolate_instance_q15 *S, const q15_t *pSrc, q15_t *pDst, uint32_t blockSize)
 Processing function for the Q15 FIR interpolator. More...
 
arm_status arm_fir_interpolate_init_q15 (arm_fir_interpolate_instance_q15 *S, uint8_t L, uint16_t numTaps, const q15_t *pCoeffs, q15_t *pState, uint32_t blockSize)
 Initialization function for the Q15 FIR interpolator. More...
 
void arm_fir_interpolate_q31 (const arm_fir_interpolate_instance_q31 *S, const q31_t *pSrc, q31_t *pDst, uint32_t blockSize)
 Processing function for the Q31 FIR interpolator. More...
 
arm_status arm_fir_interpolate_init_q31 (arm_fir_interpolate_instance_q31 *S, uint8_t L, uint16_t numTaps, const q31_t *pCoeffs, q31_t *pState, uint32_t blockSize)
 Initialization function for the Q31 FIR interpolator. More...
 
void arm_fir_interpolate_f32 (const arm_fir_interpolate_instance_f32 *S, const float32_t *pSrc, float32_t *pDst, uint32_t blockSize)
 Processing function for the floating-point FIR interpolator. More...
 
arm_status arm_fir_interpolate_init_f32 (arm_fir_interpolate_instance_f32 *S, uint8_t L, uint16_t numTaps, const float32_t *pCoeffs, float32_t *pState, uint32_t blockSize)
 Initialization function for the floating-point FIR interpolator. More...
 
void arm_biquad_cas_df1_32x64_q31 (const arm_biquad_cas_df1_32x64_ins_q31 *S, q31_t *pSrc, q31_t *pDst, uint32_t blockSize)
 Processing function for the Q31 Biquad cascade 32x64 filter. More...
 
void arm_biquad_cas_df1_32x64_init_q31 (arm_biquad_cas_df1_32x64_ins_q31 *S, uint8_t numStages, q31_t *pCoeffs, q63_t *pState, uint8_t postShift)
 
void arm_biquad_cascade_df2T_f32 (const arm_biquad_cascade_df2T_instance_f32 *S, float32_t *pSrc, float32_t *pDst, uint32_t blockSize)
 Processing function for the floating-point transposed direct form II Biquad cascade filter. More...
 
void arm_biquad_cascade_stereo_df2T_f32 (const arm_biquad_cascade_stereo_df2T_instance_f32 *S, float32_t *pSrc, float32_t *pDst, uint32_t blockSize)
 Processing function for the floating-point transposed direct form II Biquad cascade filter. 2 channels. More...
 
void arm_biquad_cas_df1_32x64_init_q31 (arm_biquad_cas_df1_32x64_ins_q31 *S, uint8_t numStages, const q31_t *pCoeffs, q63_t *pState, uint8_t postShift)
 Initialization function for the Q31 Biquad cascade 32x64 filter. More...
 
void arm_biquad_cascade_df2T_f32 (const arm_biquad_cascade_df2T_instance_f32 *S, const float32_t *pSrc, float32_t *pDst, uint32_t blockSize)
 Processing function for the floating-point transposed direct form II Biquad cascade filter. More...
 
void arm_biquad_cascade_stereo_df2T_f32 (const arm_biquad_cascade_stereo_df2T_instance_f32 *S, const float32_t *pSrc, float32_t *pDst, uint32_t blockSize)
 Processing function for the floating-point transposed direct form II Biquad cascade filter. 2 channels. More...
 
void arm_biquad_cascade_df2T_f64 (const arm_biquad_cascade_df2T_instance_f64 *S, float64_t *pSrc, float64_t *pDst, uint32_t blockSize)
 Processing function for the floating-point transposed direct form II Biquad cascade filter. More...
 
void arm_biquad_cascade_df2T_init_f32 (arm_biquad_cascade_df2T_instance_f32 *S, uint8_t numStages, float32_t *pCoeffs, float32_t *pState)
 Initialization function for the floating-point transposed direct form II Biquad cascade filter. More...
 
void arm_biquad_cascade_stereo_df2T_init_f32 (arm_biquad_cascade_stereo_df2T_instance_f32 *S, uint8_t numStages, float32_t *pCoeffs, float32_t *pState)
 Initialization function for the floating-point transposed direct form II Biquad cascade filter. More...
 
void arm_biquad_cascade_df2T_init_f32 (arm_biquad_cascade_df2T_instance_f32 *S, uint8_t numStages, const float32_t *pCoeffs, float32_t *pState)
 Initialization function for the floating-point transposed direct form II Biquad cascade filter. More...
 
void arm_biquad_cascade_stereo_df2T_init_f32 (arm_biquad_cascade_stereo_df2T_instance_f32 *S, uint8_t numStages, const float32_t *pCoeffs, float32_t *pState)
 Initialization function for the floating-point transposed direct form II Biquad cascade filter. More...
 
void arm_biquad_cascade_df2T_init_f64 (arm_biquad_cascade_df2T_instance_f64 *S, uint8_t numStages, float64_t *pCoeffs, float64_t *pState)
 Initialization function for the floating-point transposed direct form II Biquad cascade filter. More...
 
void arm_fir_lattice_init_q15 (arm_fir_lattice_instance_q15 *S, uint16_t numStages, q15_t *pCoeffs, q15_t *pState)
 Initialization function for the Q15 FIR lattice filter. More...
 
void arm_fir_lattice_q15 (const arm_fir_lattice_instance_q15 *S, q15_t *pSrc, q15_t *pDst, uint32_t blockSize)
 Processing function for the Q15 FIR lattice filter. More...
 
void arm_fir_lattice_init_q31 (arm_fir_lattice_instance_q31 *S, uint16_t numStages, q31_t *pCoeffs, q31_t *pState)
 Initialization function for the Q31 FIR lattice filter. More...
 
void arm_fir_lattice_q31 (const arm_fir_lattice_instance_q31 *S, q31_t *pSrc, q31_t *pDst, uint32_t blockSize)
 Processing function for the Q31 FIR lattice filter. More...
 
void arm_fir_lattice_init_f32 (arm_fir_lattice_instance_f32 *S, uint16_t numStages, float32_t *pCoeffs, float32_t *pState)
 Initialization function for the floating-point FIR lattice filter. More...
 
void arm_fir_lattice_f32 (const arm_fir_lattice_instance_f32 *S, float32_t *pSrc, float32_t *pDst, uint32_t blockSize)
 Processing function for the floating-point FIR lattice filter. More...
 
void arm_iir_lattice_f32 (const arm_iir_lattice_instance_f32 *S, float32_t *pSrc, float32_t *pDst, uint32_t blockSize)
 Processing function for the floating-point IIR lattice filter. More...
 
void arm_fir_lattice_init_q15 (arm_fir_lattice_instance_q15 *S, uint16_t numStages, const q15_t *pCoeffs, q15_t *pState)
 Initialization function for the Q15 FIR lattice filter. More...
 
void arm_fir_lattice_q15 (const arm_fir_lattice_instance_q15 *S, const q15_t *pSrc, q15_t *pDst, uint32_t blockSize)
 Processing function for the Q15 FIR lattice filter. More...
 
void arm_fir_lattice_init_q31 (arm_fir_lattice_instance_q31 *S, uint16_t numStages, const q31_t *pCoeffs, q31_t *pState)
 Initialization function for the Q31 FIR lattice filter. More...
 
void arm_fir_lattice_q31 (const arm_fir_lattice_instance_q31 *S, const q31_t *pSrc, q31_t *pDst, uint32_t blockSize)
 Processing function for the Q31 FIR lattice filter. More...
 
void arm_fir_lattice_init_f32 (arm_fir_lattice_instance_f32 *S, uint16_t numStages, const float32_t *pCoeffs, float32_t *pState)
 Initialization function for the floating-point FIR lattice filter. More...
 
void arm_fir_lattice_f32 (const arm_fir_lattice_instance_f32 *S, const float32_t *pSrc, float32_t *pDst, uint32_t blockSize)
 Processing function for the floating-point FIR lattice filter. More...
 
void arm_iir_lattice_f32 (const arm_iir_lattice_instance_f32 *S, const float32_t *pSrc, float32_t *pDst, uint32_t blockSize)
 Processing function for the floating-point IIR lattice filter. More...
 
void arm_iir_lattice_init_f32 (arm_iir_lattice_instance_f32 *S, uint16_t numStages, float32_t *pkCoeffs, float32_t *pvCoeffs, float32_t *pState, uint32_t blockSize)
 Initialization function for the floating-point IIR lattice filter. More...
 
void arm_iir_lattice_q31 (const arm_iir_lattice_instance_q31 *S, q31_t *pSrc, q31_t *pDst, uint32_t blockSize)
 Processing function for the Q31 IIR lattice filter. More...
 
void arm_iir_lattice_q31 (const arm_iir_lattice_instance_q31 *S, const q31_t *pSrc, q31_t *pDst, uint32_t blockSize)
 Processing function for the Q31 IIR lattice filter. More...
 
void arm_iir_lattice_init_q31 (arm_iir_lattice_instance_q31 *S, uint16_t numStages, q31_t *pkCoeffs, q31_t *pvCoeffs, q31_t *pState, uint32_t blockSize)
 Initialization function for the Q31 IIR lattice filter. More...
 
void arm_iir_lattice_q15 (const arm_iir_lattice_instance_q15 *S, q15_t *pSrc, q15_t *pDst, uint32_t blockSize)
 Processing function for the Q15 IIR lattice filter. More...
 
void arm_iir_lattice_q15 (const arm_iir_lattice_instance_q15 *S, const q15_t *pSrc, q15_t *pDst, uint32_t blockSize)
 Processing function for the Q15 IIR lattice filter. More...
 
void arm_iir_lattice_init_q15 (arm_iir_lattice_instance_q15 *S, uint16_t numStages, q15_t *pkCoeffs, q15_t *pvCoeffs, q15_t *pState, uint32_t blockSize)
 Initialization function for the Q15 IIR lattice filter. More...
 
void arm_lms_f32 (const arm_lms_instance_f32 *S, float32_t *pSrc, float32_t *pRef, float32_t *pOut, float32_t *pErr, uint32_t blockSize)
 Processing function for floating-point LMS filter. More...
 
void arm_lms_f32 (const arm_lms_instance_f32 *S, const float32_t *pSrc, float32_t *pRef, float32_t *pOut, float32_t *pErr, uint32_t blockSize)
 Processing function for floating-point LMS filter. More...
 
void arm_lms_init_f32 (arm_lms_instance_f32 *S, uint16_t numTaps, float32_t *pCoeffs, float32_t *pState, float32_t mu, uint32_t blockSize)
 Initialization function for floating-point LMS filter. More...
 
void arm_lms_init_q15 (arm_lms_instance_q15 *S, uint16_t numTaps, q15_t *pCoeffs, q15_t *pState, q15_t mu, uint32_t blockSize, uint32_t postShift)
 Initialization function for the Q15 LMS filter. More...
 
void arm_lms_q15 (const arm_lms_instance_q15 *S, q15_t *pSrc, q15_t *pRef, q15_t *pOut, q15_t *pErr, uint32_t blockSize)
 Processing function for Q15 LMS filter. More...
 
void arm_lms_q31 (const arm_lms_instance_q31 *S, q31_t *pSrc, q31_t *pRef, q31_t *pOut, q31_t *pErr, uint32_t blockSize)
 Processing function for Q31 LMS filter. More...
 
void arm_lms_q15 (const arm_lms_instance_q15 *S, const q15_t *pSrc, q15_t *pRef, q15_t *pOut, q15_t *pErr, uint32_t blockSize)
 Processing function for Q15 LMS filter. More...
 
void arm_lms_q31 (const arm_lms_instance_q31 *S, const q31_t *pSrc, q31_t *pRef, q31_t *pOut, q31_t *pErr, uint32_t blockSize)
 Processing function for Q31 LMS filter. More...
 
void arm_lms_init_q31 (arm_lms_instance_q31 *S, uint16_t numTaps, q31_t *pCoeffs, q31_t *pState, q31_t mu, uint32_t blockSize, uint32_t postShift)
 Initialization function for Q31 LMS filter. More...
 
void arm_lms_norm_f32 (arm_lms_norm_instance_f32 *S, float32_t *pSrc, float32_t *pRef, float32_t *pOut, float32_t *pErr, uint32_t blockSize)
 Processing function for floating-point normalized LMS filter. More...
 
void arm_lms_norm_f32 (arm_lms_norm_instance_f32 *S, const float32_t *pSrc, float32_t *pRef, float32_t *pOut, float32_t *pErr, uint32_t blockSize)
 Processing function for floating-point normalized LMS filter. More...
 
void arm_lms_norm_init_f32 (arm_lms_norm_instance_f32 *S, uint16_t numTaps, float32_t *pCoeffs, float32_t *pState, float32_t mu, uint32_t blockSize)
 Initialization function for floating-point normalized LMS filter. More...
 
void arm_lms_norm_q31 (arm_lms_norm_instance_q31 *S, q31_t *pSrc, q31_t *pRef, q31_t *pOut, q31_t *pErr, uint32_t blockSize)
 Processing function for Q31 normalized LMS filter. More...
 
void arm_lms_norm_q31 (arm_lms_norm_instance_q31 *S, const q31_t *pSrc, q31_t *pRef, q31_t *pOut, q31_t *pErr, uint32_t blockSize)
 Processing function for Q31 normalized LMS filter. More...
 
void arm_lms_norm_init_q31 (arm_lms_norm_instance_q31 *S, uint16_t numTaps, q31_t *pCoeffs, q31_t *pState, q31_t mu, uint32_t blockSize, uint8_t postShift)
 Initialization function for Q31 normalized LMS filter. More...
 
void arm_lms_norm_q15 (arm_lms_norm_instance_q15 *S, q15_t *pSrc, q15_t *pRef, q15_t *pOut, q15_t *pErr, uint32_t blockSize)
 Processing function for Q15 normalized LMS filter. More...
 
void arm_lms_norm_q15 (arm_lms_norm_instance_q15 *S, const q15_t *pSrc, q15_t *pRef, q15_t *pOut, q15_t *pErr, uint32_t blockSize)
 Processing function for Q15 normalized LMS filter. More...
 
void arm_lms_norm_init_q15 (arm_lms_norm_instance_q15 *S, uint16_t numTaps, q15_t *pCoeffs, q15_t *pState, q15_t mu, uint32_t blockSize, uint8_t postShift)
 Initialization function for Q15 normalized LMS filter. More...
 
void arm_correlate_f32 (float32_t *pSrcA, uint32_t srcALen, float32_t *pSrcB, uint32_t srcBLen, float32_t *pDst)
 Correlation of floating-point sequences. More...
 
void arm_correlate_opt_q15 (q15_t *pSrcA, uint32_t srcALen, q15_t *pSrcB, uint32_t srcBLen, q15_t *pDst, q15_t *pScratch)
 Correlation of Q15 sequences. More...
 
void arm_correlate_q15 (q15_t *pSrcA, uint32_t srcALen, q15_t *pSrcB, uint32_t srcBLen, q15_t *pDst)
 Correlation of Q15 sequences. More...
 
void arm_correlate_fast_q15 (q15_t *pSrcA, uint32_t srcALen, q15_t *pSrcB, uint32_t srcBLen, q15_t *pDst)
 Correlation of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4. More...
 
void arm_correlate_fast_opt_q15 (q15_t *pSrcA, uint32_t srcALen, q15_t *pSrcB, uint32_t srcBLen, q15_t *pDst, q15_t *pScratch)
 Correlation of Q15 sequences (fast version) for Cortex-M3 and Cortex-M4. More...
 
void arm_correlate_q31 (q31_t *pSrcA, uint32_t srcALen, q31_t *pSrcB, uint32_t srcBLen, q31_t *pDst)
 Correlation of Q31 sequences. More...
 
void arm_correlate_fast_q31 (q31_t *pSrcA, uint32_t srcALen, q31_t *pSrcB, uint32_t srcBLen, q31_t *pDst)
 Correlation of Q31 sequences (fast version) for Cortex-M3 and Cortex-M4. More...
 
void arm_correlate_opt_q7 (q7_t *pSrcA, uint32_t srcALen, q7_t *pSrcB, uint32_t srcBLen, q7_t *pDst, q15_t *pScratch1, q15_t *pScratch2)
 Correlation of Q7 sequences. More...
 
void arm_correlate_q7 (q7_t *pSrcA, uint32_t srcALen, q7_t *pSrcB, uint32_t srcBLen, q7_t *pDst)
 Correlation of Q7 sequences. More...
 
void arm_fir_sparse_f32 (arm_fir_sparse_instance_f32 *S, float32_t *pSrc, float32_t *pDst, float32_t *pScratchIn, uint32_t blockSize)
 Processing function for the floating-point sparse FIR filter. More...
 
void arm_fir_sparse_init_f32 (arm_fir_sparse_instance_f32 *S, uint16_t numTaps, float32_t *pCoeffs, float32_t *pState, int32_t *pTapDelay, uint16_t maxDelay, uint32_t blockSize)
 Initialization function for the floating-point sparse FIR filter. More...
 
void arm_fir_sparse_q31 (arm_fir_sparse_instance_q31 *S, q31_t *pSrc, q31_t *pDst, q31_t *pScratchIn, uint32_t blockSize)
 Processing function for the Q31 sparse FIR filter. More...
 
void arm_fir_sparse_init_q31 (arm_fir_sparse_instance_q31 *S, uint16_t numTaps, q31_t *pCoeffs, q31_t *pState, int32_t *pTapDelay, uint16_t maxDelay, uint32_t blockSize)
 Initialization function for the Q31 sparse FIR filter. More...
 
void arm_fir_sparse_q15 (arm_fir_sparse_instance_q15 *S, q15_t *pSrc, q15_t *pDst, q15_t *pScratchIn, q31_t *pScratchOut, uint32_t blockSize)
 Processing function for the Q15 sparse FIR filter. More...
 
void arm_fir_sparse_init_q15 (arm_fir_sparse_instance_q15 *S, uint16_t numTaps, q15_t *pCoeffs, q15_t *pState, int32_t *pTapDelay, uint16_t maxDelay, uint32_t blockSize)
 Initialization function for the Q15 sparse FIR filter. More...
 
void arm_fir_sparse_q7 (arm_fir_sparse_instance_q7 *S, q7_t *pSrc, q7_t *pDst, q7_t *pScratchIn, q31_t *pScratchOut, uint32_t blockSize)
 Processing function for the Q7 sparse FIR filter. More...
 
void arm_fir_sparse_init_q7 (arm_fir_sparse_instance_q7 *S, uint16_t numTaps, q7_t *pCoeffs, q7_t *pState, int32_t *pTapDelay, uint16_t maxDelay, uint32_t blockSize)
 Initialization function for the Q7 sparse FIR filter. More...
 
void arm_correlate_f32 (const float32_t *pSrcA, uint32_t srcALen, const float32_t *pSrcB, uint32_t srcBLen, float32_t *pDst)
 Correlation of floating-point sequences. More...
 
void arm_correlate_opt_q15 (const q15_t *pSrcA, uint32_t srcALen, const q15_t *pSrcB, uint32_t srcBLen, q15_t *pDst, q15_t *pScratch)
 Correlation of Q15 sequences. More...
 
void arm_correlate_q15 (const q15_t *pSrcA, uint32_t srcALen, const q15_t *pSrcB, uint32_t srcBLen, q15_t *pDst)
 Correlation of Q15 sequences. More...
 
void arm_correlate_fast_q15 (const q15_t *pSrcA, uint32_t srcALen, const q15_t *pSrcB, uint32_t srcBLen, q15_t *pDst)
 Correlation of Q15 sequences (fast version). More...
 
void arm_correlate_fast_opt_q15 (const q15_t *pSrcA, uint32_t srcALen, const q15_t *pSrcB, uint32_t srcBLen, q15_t *pDst, q15_t *pScratch)
 Correlation of Q15 sequences (fast version). More...
 
void arm_correlate_q31 (const q31_t *pSrcA, uint32_t srcALen, const q31_t *pSrcB, uint32_t srcBLen, q31_t *pDst)
 Correlation of Q31 sequences. More...
 
void arm_correlate_fast_q31 (const q31_t *pSrcA, uint32_t srcALen, const q31_t *pSrcB, uint32_t srcBLen, q31_t *pDst)
 Correlation of Q31 sequences (fast version). More...
 
void arm_correlate_opt_q7 (const q7_t *pSrcA, uint32_t srcALen, const q7_t *pSrcB, uint32_t srcBLen, q7_t *pDst, q15_t *pScratch1, q15_t *pScratch2)
 Correlation of Q7 sequences. More...
 
void arm_correlate_q7 (const q7_t *pSrcA, uint32_t srcALen, const q7_t *pSrcB, uint32_t srcBLen, q7_t *pDst)
 Correlation of Q7 sequences. More...
 
void arm_fir_sparse_f32 (arm_fir_sparse_instance_f32 *S, const float32_t *pSrc, float32_t *pDst, float32_t *pScratchIn, uint32_t blockSize)
 Processing function for the floating-point sparse FIR filter. More...
 
void arm_fir_sparse_init_f32 (arm_fir_sparse_instance_f32 *S, uint16_t numTaps, const float32_t *pCoeffs, float32_t *pState, int32_t *pTapDelay, uint16_t maxDelay, uint32_t blockSize)
 Initialization function for the floating-point sparse FIR filter. More...
 
void arm_fir_sparse_q31 (arm_fir_sparse_instance_q31 *S, const q31_t *pSrc, q31_t *pDst, q31_t *pScratchIn, uint32_t blockSize)
 Processing function for the Q31 sparse FIR filter. More...
 
void arm_fir_sparse_init_q31 (arm_fir_sparse_instance_q31 *S, uint16_t numTaps, const q31_t *pCoeffs, q31_t *pState, int32_t *pTapDelay, uint16_t maxDelay, uint32_t blockSize)
 Initialization function for the Q31 sparse FIR filter. More...
 
void arm_fir_sparse_q15 (arm_fir_sparse_instance_q15 *S, const q15_t *pSrc, q15_t *pDst, q15_t *pScratchIn, q31_t *pScratchOut, uint32_t blockSize)
 Processing function for the Q15 sparse FIR filter. More...
 
void arm_fir_sparse_init_q15 (arm_fir_sparse_instance_q15 *S, uint16_t numTaps, const q15_t *pCoeffs, q15_t *pState, int32_t *pTapDelay, uint16_t maxDelay, uint32_t blockSize)
 Initialization function for the Q15 sparse FIR filter. More...
 
void arm_fir_sparse_q7 (arm_fir_sparse_instance_q7 *S, const q7_t *pSrc, q7_t *pDst, q7_t *pScratchIn, q31_t *pScratchOut, uint32_t blockSize)
 Processing function for the Q7 sparse FIR filter. More...
 
void arm_fir_sparse_init_q7 (arm_fir_sparse_instance_q7 *S, uint16_t numTaps, const q7_t *pCoeffs, q7_t *pState, int32_t *pTapDelay, uint16_t maxDelay, uint32_t blockSize)
 Initialization function for the Q7 sparse FIR filter. More...
 
void arm_sin_cos_f32 (float32_t theta, float32_t *pSinVal, float32_t *pCosVal)
 Floating-point sin_cos function. More...
 
void arm_sin_cos_q31 (q31_t theta, q31_t *pSinVal, q31_t *pCosVal)
 Q31 sin_cos function. More...
 
void arm_cmplx_conj_f32 (float32_t *pSrc, float32_t *pDst, uint32_t numSamples)
 Floating-point complex conjugate. More...
 
void arm_cmplx_conj_q31 (q31_t *pSrc, q31_t *pDst, uint32_t numSamples)
 Q31 complex conjugate. More...
 
void arm_cmplx_conj_q15 (q15_t *pSrc, q15_t *pDst, uint32_t numSamples)
 Q15 complex conjugate. More...
 
void arm_cmplx_mag_squared_f32 (float32_t *pSrc, float32_t *pDst, uint32_t numSamples)
 Floating-point complex magnitude squared. More...
 
void arm_cmplx_mag_squared_q31 (q31_t *pSrc, q31_t *pDst, uint32_t numSamples)
 Q31 complex magnitude squared. More...
 
void arm_cmplx_mag_squared_q15 (q15_t *pSrc, q15_t *pDst, uint32_t numSamples)
 Q15 complex magnitude squared. More...
 
CMSIS_INLINE __STATIC_INLINE
-float32_t 		arm_pid_f32 (arm_pid_instance_f32 *S, float32_t in)
 Process function for the floating-point PID Control. More...
 
CMSIS_INLINE __STATIC_INLINE q31_t arm_pid_q31 (arm_pid_instance_q31 *S, q31_t in)
 Process function for the Q31 PID Control. More...
 
CMSIS_INLINE __STATIC_INLINE q15_t arm_pid_q15 (arm_pid_instance_q15 *S, q15_t in)
 Process function for the Q15 PID Control. More...
 
void arm_cmplx_conj_f32 (const float32_t *pSrc, float32_t *pDst, uint32_t numSamples)
 Floating-point complex conjugate. More...
 
void arm_cmplx_conj_q31 (const q31_t *pSrc, q31_t *pDst, uint32_t numSamples)
 Q31 complex conjugate. More...
 
void arm_cmplx_conj_q15 (const q15_t *pSrc, q15_t *pDst, uint32_t numSamples)
 Q15 complex conjugate. More...
 
void arm_cmplx_mag_squared_f32 (const float32_t *pSrc, float32_t *pDst, uint32_t numSamples)
 Floating-point complex magnitude squared. More...
 
void arm_cmplx_mag_squared_q31 (const q31_t *pSrc, q31_t *pDst, uint32_t numSamples)
 Q31 complex magnitude squared. More...
 
void arm_cmplx_mag_squared_q15 (const q15_t *pSrc, q15_t *pDst, uint32_t numSamples)
 Q15 complex magnitude squared. More...
 
__STATIC_FORCEINLINE float32_t arm_pid_f32 (arm_pid_instance_f32 *S, float32_t in)
 Process function for the floating-point PID Control. More...
 
__STATIC_FORCEINLINE q31_t arm_pid_q31 (arm_pid_instance_q31 *S, q31_t in)
 Process function for the Q31 PID Control. More...
 
__STATIC_FORCEINLINE q15_t arm_pid_q15 (arm_pid_instance_q15 *S, q15_t in)
 Process function for the Q15 PID Control. More...
 
arm_status arm_mat_inverse_f32 (const arm_matrix_instance_f32 *src, arm_matrix_instance_f32 *dst)
 Floating-point matrix inverse. More...
 
arm_status arm_mat_inverse_f64 (const arm_matrix_instance_f64 *src, arm_matrix_instance_f64 *dst)
 Floating-point matrix inverse. More...
 
CMSIS_INLINE __STATIC_INLINE void arm_clarke_f32 (float32_t Ia, float32_t Ib, float32_t *pIalpha, float32_t *pIbeta)
 Floating-point Clarke transform. More...
 
CMSIS_INLINE __STATIC_INLINE void arm_clarke_q31 (q31_t Ia, q31_t Ib, q31_t *pIalpha, q31_t *pIbeta)
 Clarke transform for Q31 version. More...
 
void arm_q7_to_q31 (q7_t *pSrc, q31_t *pDst, uint32_t blockSize)
 Converts the elements of the Q7 vector to Q31 vector. More...
 
CMSIS_INLINE __STATIC_INLINE void arm_inv_clarke_f32 (float32_t Ialpha, float32_t Ibeta, float32_t *pIa, float32_t *pIb)
 Floating-point Inverse Clarke transform. More...
 
CMSIS_INLINE __STATIC_INLINE void arm_inv_clarke_q31 (q31_t Ialpha, q31_t Ibeta, q31_t *pIa, q31_t *pIb)
 Inverse Clarke transform for Q31 version. More...
 
void arm_q7_to_q15 (q7_t *pSrc, q15_t *pDst, uint32_t blockSize)
 Converts the elements of the Q7 vector to Q15 vector. More...
 
CMSIS_INLINE __STATIC_INLINE void arm_park_f32 (float32_t Ialpha, float32_t Ibeta, float32_t *pId, float32_t *pIq, float32_t sinVal, float32_t cosVal)
 Floating-point Park transform. More...
 
CMSIS_INLINE __STATIC_INLINE void arm_park_q31 (q31_t Ialpha, q31_t Ibeta, q31_t *pId, q31_t *pIq, q31_t sinVal, q31_t cosVal)
 Park transform for Q31 version. More...
 
void arm_q7_to_float (q7_t *pSrc, float32_t *pDst, uint32_t blockSize)
 Converts the elements of the Q7 vector to floating-point vector. More...
 
CMSIS_INLINE __STATIC_INLINE void arm_inv_park_f32 (float32_t Id, float32_t Iq, float32_t *pIalpha, float32_t *pIbeta, float32_t sinVal, float32_t cosVal)
 Floating-point Inverse Park transform. More...
 
CMSIS_INLINE __STATIC_INLINE void arm_inv_park_q31 (q31_t Id, q31_t Iq, q31_t *pIalpha, q31_t *pIbeta, q31_t sinVal, q31_t cosVal)
 Inverse Park transform for Q31 version. More...
 
void arm_q31_to_float (q31_t *pSrc, float32_t *pDst, uint32_t blockSize)
 Converts the elements of the Q31 vector to floating-point vector. More...
 
CMSIS_INLINE __STATIC_INLINE
-float32_t 		arm_linear_interp_f32 (arm_linear_interp_instance_f32 *S, float32_t x)
 Process function for the floating-point Linear Interpolation Function. More...
 
CMSIS_INLINE __STATIC_INLINE q31_t arm_linear_interp_q31 (q31_t *pYData, q31_t x, uint32_t nValues)
 Process function for the Q31 Linear Interpolation Function. More...
 
CMSIS_INLINE __STATIC_INLINE q15_t arm_linear_interp_q15 (q15_t *pYData, q31_t x, uint32_t nValues)
 Process function for the Q15 Linear Interpolation Function. More...
 
CMSIS_INLINE __STATIC_INLINE q7_t arm_linear_interp_q7 (q7_t *pYData, q31_t x, uint32_t nValues)
 Process function for the Q7 Linear Interpolation Function. More...
 
__STATIC_FORCEINLINE void arm_clarke_f32 (float32_t Ia, float32_t Ib, float32_t *pIalpha, float32_t *pIbeta)
 Floating-point Clarke transform. More...
 
__STATIC_FORCEINLINE void arm_clarke_q31 (q31_t Ia, q31_t Ib, q31_t *pIalpha, q31_t *pIbeta)
 Clarke transform for Q31 version. More...
 
__STATIC_FORCEINLINE void arm_inv_clarke_f32 (float32_t Ialpha, float32_t Ibeta, float32_t *pIa, float32_t *pIb)
 Floating-point Inverse Clarke transform. More...
 
__STATIC_FORCEINLINE void arm_inv_clarke_q31 (q31_t Ialpha, q31_t Ibeta, q31_t *pIa, q31_t *pIb)
 Inverse Clarke transform for Q31 version. More...
 
__STATIC_FORCEINLINE void arm_park_f32 (float32_t Ialpha, float32_t Ibeta, float32_t *pId, float32_t *pIq, float32_t sinVal, float32_t cosVal)
 Floating-point Park transform. More...
 
__STATIC_FORCEINLINE void arm_park_q31 (q31_t Ialpha, q31_t Ibeta, q31_t *pId, q31_t *pIq, q31_t sinVal, q31_t cosVal)
 Park transform for Q31 version. More...
 
__STATIC_FORCEINLINE void arm_inv_park_f32 (float32_t Id, float32_t Iq, float32_t *pIalpha, float32_t *pIbeta, float32_t sinVal, float32_t cosVal)
 Floating-point Inverse Park transform. More...
 
__STATIC_FORCEINLINE void arm_inv_park_q31 (q31_t Id, q31_t Iq, q31_t *pIalpha, q31_t *pIbeta, q31_t sinVal, q31_t cosVal)
 Inverse Park transform for Q31 version. More...
 
__STATIC_FORCEINLINE float32_t arm_linear_interp_f32 (arm_linear_interp_instance_f32 *S, float32_t x)
 Process function for the floating-point Linear Interpolation Function. More...
 
__STATIC_FORCEINLINE q31_t arm_linear_interp_q31 (q31_t *pYData, q31_t x, uint32_t nValues)
 Process function for the Q31 Linear Interpolation Function. More...
 
__STATIC_FORCEINLINE q15_t arm_linear_interp_q15 (q15_t *pYData, q31_t x, uint32_t nValues)
 Process function for the Q15 Linear Interpolation Function. More...
 
__STATIC_FORCEINLINE q7_t arm_linear_interp_q7 (q7_t *pYData, q31_t x, uint32_t nValues)
 Process function for the Q7 Linear Interpolation Function. More...
 
float32_t arm_sin_f32 (float32_t x)
 Fast approximation to the trigonometric sine function for floating-point data. More...
 
q15_t arm_cos_q15 (q15_t x)
 Fast approximation to the trigonometric cosine function for Q15 data. More...
 
CMSIS_INLINE __STATIC_INLINE
-arm_status 		arm_sqrt_f32 (float32_t in, float32_t *pOut)
 Floating-point square root function. More...
 
__STATIC_FORCEINLINE arm_status arm_sqrt_f32 (float32_t in, float32_t *pOut)
 Floating-point square root function. More...
 
arm_status arm_sqrt_q31 (q31_t in, q31_t *pOut)
 Q31 square root function. More...
 
arm_status arm_sqrt_q15 (q15_t in, q15_t *pOut)
 Q15 square root function. More...
 
CMSIS_INLINE __STATIC_INLINE void arm_circularWrite_f32 (int32_t *circBuffer, int32_t L, uint16_t *writeOffset, int32_t bufferInc, const int32_t *src, int32_t srcInc, uint32_t blockSize)
 floating-point Circular write function. More...
 
CMSIS_INLINE __STATIC_INLINE void arm_circularRead_f32 (int32_t *circBuffer, int32_t L, int32_t *readOffset, int32_t bufferInc, int32_t *dst, int32_t *dst_base, int32_t dst_length, int32_t dstInc, uint32_t blockSize)
 floating-point Circular Read function. More...
 
CMSIS_INLINE __STATIC_INLINE void arm_circularWrite_q15 (q15_t *circBuffer, int32_t L, uint16_t *writeOffset, int32_t bufferInc, const q15_t *src, int32_t srcInc, uint32_t blockSize)
 Q15 Circular write function. More...
 
CMSIS_INLINE __STATIC_INLINE void arm_circularRead_q15 (q15_t *circBuffer, int32_t L, int32_t *readOffset, int32_t bufferInc, q15_t *dst, q15_t *dst_base, int32_t dst_length, int32_t dstInc, uint32_t blockSize)
 Q15 Circular Read function. More...
 
CMSIS_INLINE __STATIC_INLINE void arm_circularWrite_q7 (q7_t *circBuffer, int32_t L, uint16_t *writeOffset, int32_t bufferInc, const q7_t *src, int32_t srcInc, uint32_t blockSize)
 Q7 Circular write function. More...
 
CMSIS_INLINE __STATIC_INLINE void arm_circularRead_q7 (q7_t *circBuffer, int32_t L, int32_t *readOffset, int32_t bufferInc, q7_t *dst, q7_t *dst_base, int32_t dst_length, int32_t dstInc, uint32_t blockSize)
 Q7 Circular Read function. More...
 
void arm_power_q31 (q31_t *pSrc, uint32_t blockSize, q63_t *pResult)
 Sum of the squares of the elements of a Q31 vector. More...
 
void arm_power_f32 (float32_t *pSrc, uint32_t blockSize, float32_t *pResult)
 Sum of the squares of the elements of a floating-point vector. More...
 
void arm_power_q15 (q15_t *pSrc, uint32_t blockSize, q63_t *pResult)
 Sum of the squares of the elements of a Q15 vector. More...
 
void arm_power_q7 (q7_t *pSrc, uint32_t blockSize, q31_t *pResult)
 Sum of the squares of the elements of a Q7 vector. More...
 
void arm_mean_q7 (q7_t *pSrc, uint32_t blockSize, q7_t *pResult)
 Mean value of a Q7 vector. More...
 
void arm_mean_q15 (q15_t *pSrc, uint32_t blockSize, q15_t *pResult)
 Mean value of a Q15 vector. More...
 
void arm_mean_q31 (q31_t *pSrc, uint32_t blockSize, q31_t *pResult)
 Mean value of a Q31 vector. More...
 
void arm_mean_f32 (float32_t *pSrc, uint32_t blockSize, float32_t *pResult)
 Mean value of a floating-point vector. More...
 
void arm_var_f32 (float32_t *pSrc, uint32_t blockSize, float32_t *pResult)
 Variance of the elements of a floating-point vector. More...
 
void arm_var_q31 (q31_t *pSrc, uint32_t blockSize, q31_t *pResult)
 Variance of the elements of a Q31 vector. More...
 
void arm_var_q15 (q15_t *pSrc, uint32_t blockSize, q15_t *pResult)
 Variance of the elements of a Q15 vector. More...
 
void arm_rms_f32 (float32_t *pSrc, uint32_t blockSize, float32_t *pResult)
 Root Mean Square of the elements of a floating-point vector. More...
 
void arm_rms_q31 (q31_t *pSrc, uint32_t blockSize, q31_t *pResult)
 Root Mean Square of the elements of a Q31 vector. More...
 
void arm_rms_q15 (q15_t *pSrc, uint32_t blockSize, q15_t *pResult)
 Root Mean Square of the elements of a Q15 vector. More...
 
void arm_std_f32 (float32_t *pSrc, uint32_t blockSize, float32_t *pResult)
 Standard deviation of the elements of a floating-point vector. More...
 
void arm_std_q31 (q31_t *pSrc, uint32_t blockSize, q31_t *pResult)
 Standard deviation of the elements of a Q31 vector. More...
 
void arm_std_q15 (q15_t *pSrc, uint32_t blockSize, q15_t *pResult)
 Standard deviation of the elements of a Q15 vector. More...
 
void arm_cmplx_mag_f32 (float32_t *pSrc, float32_t *pDst, uint32_t numSamples)
 Floating-point complex magnitude. More...
 
void arm_cmplx_mag_q31 (q31_t *pSrc, q31_t *pDst, uint32_t numSamples)
 Q31 complex magnitude. More...
 
void arm_cmplx_mag_q15 (q15_t *pSrc, q15_t *pDst, uint32_t numSamples)
 Q15 complex magnitude. More...
 
void arm_cmplx_dot_prod_q15 (q15_t *pSrcA, q15_t *pSrcB, uint32_t numSamples, q31_t *realResult, q31_t *imagResult)
 Q15 complex dot product. More...
 
void arm_cmplx_dot_prod_q31 (q31_t *pSrcA, q31_t *pSrcB, uint32_t numSamples, q63_t *realResult, q63_t *imagResult)
 Q31 complex dot product. More...
 
void arm_cmplx_dot_prod_f32 (float32_t *pSrcA, float32_t *pSrcB, uint32_t numSamples, float32_t *realResult, float32_t *imagResult)
 Floating-point complex dot product. More...
 
void arm_cmplx_mult_real_q15 (q15_t *pSrcCmplx, q15_t *pSrcReal, q15_t *pCmplxDst, uint32_t numSamples)
 Q15 complex-by-real multiplication. More...
 
void arm_cmplx_mult_real_q31 (q31_t *pSrcCmplx, q31_t *pSrcReal, q31_t *pCmplxDst, uint32_t numSamples)
 Q31 complex-by-real multiplication. More...
 
void arm_cmplx_mult_real_f32 (float32_t *pSrcCmplx, float32_t *pSrcReal, float32_t *pCmplxDst, uint32_t numSamples)
 Floating-point complex-by-real multiplication. More...
 
void arm_min_q7 (q7_t *pSrc, uint32_t blockSize, q7_t *result, uint32_t *index)
 Minimum value of a Q7 vector. More...
 
void arm_min_q15 (q15_t *pSrc, uint32_t blockSize, q15_t *pResult, uint32_t *pIndex)
 Minimum value of a Q15 vector. More...
 
void arm_min_q31 (q31_t *pSrc, uint32_t blockSize, q31_t *pResult, uint32_t *pIndex)
 Minimum value of a Q31 vector. More...
 
void arm_min_f32 (float32_t *pSrc, uint32_t blockSize, float32_t *pResult, uint32_t *pIndex)
 Minimum value of a floating-point vector. More...
 
void arm_max_q7 (q7_t *pSrc, uint32_t blockSize, q7_t *pResult, uint32_t *pIndex)
 Maximum value of a Q7 vector. More...
 
void arm_max_q15 (q15_t *pSrc, uint32_t blockSize, q15_t *pResult, uint32_t *pIndex)
 Maximum value of a Q15 vector. More...
 
void arm_max_q31 (q31_t *pSrc, uint32_t blockSize, q31_t *pResult, uint32_t *pIndex)
 Maximum value of a Q31 vector. More...
 
void arm_max_f32 (float32_t *pSrc, uint32_t blockSize, float32_t *pResult, uint32_t *pIndex)
 Maximum value of a floating-point vector. More...
 
void arm_cmplx_mult_cmplx_q15 (q15_t *pSrcA, q15_t *pSrcB, q15_t *pDst, uint32_t numSamples)
 Q15 complex-by-complex multiplication. More...
 
void arm_cmplx_mult_cmplx_q31 (q31_t *pSrcA, q31_t *pSrcB, q31_t *pDst, uint32_t numSamples)
 Q31 complex-by-complex multiplication. More...
 
void arm_cmplx_mult_cmplx_f32 (float32_t *pSrcA, float32_t *pSrcB, float32_t *pDst, uint32_t numSamples)
 Floating-point complex-by-complex multiplication. More...
 
void arm_float_to_q31 (float32_t *pSrc, q31_t *pDst, uint32_t blockSize)
 Converts the elements of the floating-point vector to Q31 vector. More...
 
void arm_float_to_q15 (float32_t *pSrc, q15_t *pDst, uint32_t blockSize)
 Converts the elements of the floating-point vector to Q15 vector. More...
 
void arm_float_to_q7 (float32_t *pSrc, q7_t *pDst, uint32_t blockSize)
 Converts the elements of the floating-point vector to Q7 vector. More...
 
void arm_q31_to_q15 (q31_t *pSrc, q15_t *pDst, uint32_t blockSize)
 Converts the elements of the Q31 vector to Q15 vector. More...
 
void arm_q31_to_q7 (q31_t *pSrc, q7_t *pDst, uint32_t blockSize)
 Converts the elements of the Q31 vector to Q7 vector. More...
 
void arm_q15_to_float (q15_t *pSrc, float32_t *pDst, uint32_t blockSize)
 Converts the elements of the Q15 vector to floating-point vector. More...
 
void arm_q15_to_q31 (q15_t *pSrc, q31_t *pDst, uint32_t blockSize)
 Converts the elements of the Q15 vector to Q31 vector. More...
 
void arm_q15_to_q7 (q15_t *pSrc, q7_t *pDst, uint32_t blockSize)
 Converts the elements of the Q15 vector to Q7 vector. More...
 
CMSIS_INLINE __STATIC_INLINE
-float32_t 		arm_bilinear_interp_f32 (const arm_bilinear_interp_instance_f32 *S, float32_t X, float32_t Y)
 Floating-point bilinear interpolation. More...
 
CMSIS_INLINE __STATIC_INLINE q31_t arm_bilinear_interp_q31 (arm_bilinear_interp_instance_q31 *S, q31_t X, q31_t Y)
 Q31 bilinear interpolation. More...
 
CMSIS_INLINE __STATIC_INLINE q15_t arm_bilinear_interp_q15 (arm_bilinear_interp_instance_q15 *S, q31_t X, q31_t Y)
 Q15 bilinear interpolation. More...
 
CMSIS_INLINE __STATIC_INLINE q7_t arm_bilinear_interp_q7 (arm_bilinear_interp_instance_q7 *S, q31_t X, q31_t Y)
 Q7 bilinear interpolation. More...
 
void arm_vsqrt_f32 (float32_t *pIn, float32_t *pOut, uint16_t len)
 Vector Floating-point square root function. More...
 
void arm_vsqrt_q31 (q31_t *pIn, q31_t *pOut, uint16_t len)
 
void arm_vsqrt_q15 (q15_t *pIn, q15_t *pOut, uint16_t len)
 
__STATIC_FORCEINLINE void arm_circularWrite_f32 (int32_t *circBuffer, int32_t L, uint16_t *writeOffset, int32_t bufferInc, const int32_t *src, int32_t srcInc, uint32_t blockSize)
 floating-point Circular write function. More...
 
__STATIC_FORCEINLINE void arm_circularRead_f32 (int32_t *circBuffer, int32_t L, int32_t *readOffset, int32_t bufferInc, int32_t *dst, int32_t *dst_base, int32_t dst_length, int32_t dstInc, uint32_t blockSize)
 floating-point Circular Read function. More...
 
__STATIC_FORCEINLINE void arm_circularWrite_q15 (q15_t *circBuffer, int32_t L, uint16_t *writeOffset, int32_t bufferInc, const q15_t *src, int32_t srcInc, uint32_t blockSize)
 Q15 Circular write function. More...
 
__STATIC_FORCEINLINE void arm_circularRead_q15 (q15_t *circBuffer, int32_t L, int32_t *readOffset, int32_t bufferInc, q15_t *dst, q15_t *dst_base, int32_t dst_length, int32_t dstInc, uint32_t blockSize)
 Q15 Circular Read function. More...
 
__STATIC_FORCEINLINE void arm_circularWrite_q7 (q7_t *circBuffer, int32_t L, uint16_t *writeOffset, int32_t bufferInc, const q7_t *src, int32_t srcInc, uint32_t blockSize)
 Q7 Circular write function. More...
 
__STATIC_FORCEINLINE void arm_circularRead_q7 (q7_t *circBuffer, int32_t L, int32_t *readOffset, int32_t bufferInc, q7_t *dst, q7_t *dst_base, int32_t dst_length, int32_t dstInc, uint32_t blockSize)
 Q7 Circular Read function. More...
 
void arm_power_q31 (const q31_t *pSrc, uint32_t blockSize, q63_t *pResult)
 Sum of the squares of the elements of a Q31 vector. More...
 
void arm_power_f32 (const float32_t *pSrc, uint32_t blockSize, float32_t *pResult)
 Sum of the squares of the elements of a floating-point vector. More...
 
void arm_power_q15 (const q15_t *pSrc, uint32_t blockSize, q63_t *pResult)
 Sum of the squares of the elements of a Q15 vector. More...
 
void arm_power_q7 (const q7_t *pSrc, uint32_t blockSize, q31_t *pResult)
 Sum of the squares of the elements of a Q7 vector. More...
 
void arm_mean_q7 (const q7_t *pSrc, uint32_t blockSize, q7_t *pResult)
 Mean value of a Q7 vector. More...
 
void arm_mean_q15 (const q15_t *pSrc, uint32_t blockSize, q15_t *pResult)
 Mean value of a Q15 vector. More...
 
void arm_mean_q31 (const q31_t *pSrc, uint32_t blockSize, q31_t *pResult)
 Mean value of a Q31 vector. More...
 
void arm_mean_f32 (const float32_t *pSrc, uint32_t blockSize, float32_t *pResult)
 Mean value of a floating-point vector. More...
 
void arm_var_f32 (const float32_t *pSrc, uint32_t blockSize, float32_t *pResult)
 Variance of the elements of a floating-point vector. More...
 
void arm_var_q31 (const q31_t *pSrc, uint32_t blockSize, q31_t *pResult)
 Variance of the elements of a Q31 vector. More...
 
void arm_var_q15 (const q15_t *pSrc, uint32_t blockSize, q15_t *pResult)
 Variance of the elements of a Q15 vector. More...
 
void arm_rms_f32 (const float32_t *pSrc, uint32_t blockSize, float32_t *pResult)
 Root Mean Square of the elements of a floating-point vector. More...
 
void arm_rms_q31 (const q31_t *pSrc, uint32_t blockSize, q31_t *pResult)
 Root Mean Square of the elements of a Q31 vector. More...
 
void arm_rms_q15 (const q15_t *pSrc, uint32_t blockSize, q15_t *pResult)
 Root Mean Square of the elements of a Q15 vector. More...
 
void arm_std_f32 (const float32_t *pSrc, uint32_t blockSize, float32_t *pResult)
 Standard deviation of the elements of a floating-point vector. More...
 
void arm_std_q31 (const q31_t *pSrc, uint32_t blockSize, q31_t *pResult)
 Standard deviation of the elements of a Q31 vector. More...
 
void arm_std_q15 (const q15_t *pSrc, uint32_t blockSize, q15_t *pResult)
 Standard deviation of the elements of a Q15 vector. More...
 
void arm_cmplx_mag_f32 (const float32_t *pSrc, float32_t *pDst, uint32_t numSamples)
 Floating-point complex magnitude. More...
 
void arm_cmplx_mag_q31 (const q31_t *pSrc, q31_t *pDst, uint32_t numSamples)
 Q31 complex magnitude. More...
 
void arm_cmplx_mag_q15 (const q15_t *pSrc, q15_t *pDst, uint32_t numSamples)
 Q15 complex magnitude. More...
 
void arm_cmplx_dot_prod_q15 (const q15_t *pSrcA, const q15_t *pSrcB, uint32_t numSamples, q31_t *realResult, q31_t *imagResult)
 Q15 complex dot product. More...
 
void arm_cmplx_dot_prod_q31 (const q31_t *pSrcA, const q31_t *pSrcB, uint32_t numSamples, q63_t *realResult, q63_t *imagResult)
 Q31 complex dot product. More...
 
void arm_cmplx_dot_prod_f32 (const float32_t *pSrcA, const float32_t *pSrcB, uint32_t numSamples, float32_t *realResult, float32_t *imagResult)
 Floating-point complex dot product. More...
 
void arm_cmplx_mult_real_q15 (const q15_t *pSrcCmplx, const q15_t *pSrcReal, q15_t *pCmplxDst, uint32_t numSamples)
 Q15 complex-by-real multiplication. More...
 
void arm_cmplx_mult_real_q31 (const q31_t *pSrcCmplx, const q31_t *pSrcReal, q31_t *pCmplxDst, uint32_t numSamples)
 Q31 complex-by-real multiplication. More...
 
void arm_cmplx_mult_real_f32 (const float32_t *pSrcCmplx, const float32_t *pSrcReal, float32_t *pCmplxDst, uint32_t numSamples)
 Floating-point complex-by-real multiplication. More...
 
void arm_min_q7 (const q7_t *pSrc, uint32_t blockSize, q7_t *result, uint32_t *index)
 Minimum value of a Q7 vector. More...
 
void arm_min_q15 (const q15_t *pSrc, uint32_t blockSize, q15_t *pResult, uint32_t *pIndex)
 Minimum value of a Q15 vector. More...
 
void arm_min_q31 (const q31_t *pSrc, uint32_t blockSize, q31_t *pResult, uint32_t *pIndex)
 Minimum value of a Q31 vector. More...
 
void arm_min_f32 (const float32_t *pSrc, uint32_t blockSize, float32_t *pResult, uint32_t *pIndex)
 Minimum value of a floating-point vector. More...
 
void arm_max_q7 (const q7_t *pSrc, uint32_t blockSize, q7_t *pResult, uint32_t *pIndex)
 Maximum value of a Q7 vector. More...
 
void arm_max_q15 (const q15_t *pSrc, uint32_t blockSize, q15_t *pResult, uint32_t *pIndex)
 Maximum value of a Q15 vector. More...
 
void arm_max_q31 (const q31_t *pSrc, uint32_t blockSize, q31_t *pResult, uint32_t *pIndex)
 Maximum value of a Q31 vector. More...
 
void arm_max_f32 (const float32_t *pSrc, uint32_t blockSize, float32_t *pResult, uint32_t *pIndex)
 Maximum value of a floating-point vector. More...
 
void arm_cmplx_mult_cmplx_q15 (const q15_t *pSrcA, const q15_t *pSrcB, q15_t *pDst, uint32_t numSamples)
 Q15 complex-by-complex multiplication. More...
 
void arm_cmplx_mult_cmplx_q31 (const q31_t *pSrcA, const q31_t *pSrcB, q31_t *pDst, uint32_t numSamples)
 Q31 complex-by-complex multiplication. More...
 
void arm_cmplx_mult_cmplx_f32 (const float32_t *pSrcA, const float32_t *pSrcB, float32_t *pDst, uint32_t numSamples)
 Floating-point complex-by-complex multiplication. More...
 
void arm_float_to_q31 (const float32_t *pSrc, q31_t *pDst, uint32_t blockSize)
 Converts the elements of the floating-point vector to Q31 vector. More...
 
void arm_float_to_q15 (const float32_t *pSrc, q15_t *pDst, uint32_t blockSize)
 Converts the elements of the floating-point vector to Q15 vector. More...
 
void arm_float_to_q7 (const float32_t *pSrc, q7_t *pDst, uint32_t blockSize)
 Converts the elements of the floating-point vector to Q7 vector. More...
 
void arm_q31_to_float (const q31_t *pSrc, float32_t *pDst, uint32_t blockSize)
 Converts the elements of the Q31 vector to floating-point vector. More...
 
void arm_q31_to_q15 (const q31_t *pSrc, q15_t *pDst, uint32_t blockSize)
 Converts the elements of the Q31 vector to Q15 vector. More...
 
void arm_q31_to_q7 (const q31_t *pSrc, q7_t *pDst, uint32_t blockSize)
 Converts the elements of the Q31 vector to Q7 vector. More...
 
void arm_q15_to_float (const q15_t *pSrc, float32_t *pDst, uint32_t blockSize)
 Converts the elements of the Q15 vector to floating-point vector. More...
 
void arm_q15_to_q31 (const q15_t *pSrc, q31_t *pDst, uint32_t blockSize)
 Converts the elements of the Q15 vector to Q31 vector. More...
 
void arm_q15_to_q7 (const q15_t *pSrc, q7_t *pDst, uint32_t blockSize)
 Converts the elements of the Q15 vector to Q7 vector. More...
 
void arm_q7_to_float (const q7_t *pSrc, float32_t *pDst, uint32_t blockSize)
 Converts the elements of the Q7 vector to floating-point vector. More...
 
void arm_q7_to_q31 (const q7_t *pSrc, q31_t *pDst, uint32_t blockSize)
 Converts the elements of the Q7 vector to Q31 vector. More...
 
void arm_q7_to_q15 (const q7_t *pSrc, q15_t *pDst, uint32_t blockSize)
 Converts the elements of the Q7 vector to Q15 vector. More...
 
__STATIC_FORCEINLINE float32_t arm_bilinear_interp_f32 (const arm_bilinear_interp_instance_f32 *S, float32_t X, float32_t Y)
 Floating-point bilinear interpolation. More...
 
__STATIC_FORCEINLINE q31_t arm_bilinear_interp_q31 (arm_bilinear_interp_instance_q31 *S, q31_t X, q31_t Y)
 Q31 bilinear interpolation. More...
 
__STATIC_FORCEINLINE q15_t arm_bilinear_interp_q15 (arm_bilinear_interp_instance_q15 *S, q31_t X, q31_t Y)
 Q15 bilinear interpolation. More...
 
__STATIC_FORCEINLINE q7_t arm_bilinear_interp_q7 (arm_bilinear_interp_instance_q7 *S, q31_t X, q31_t Y)
 Q7 bilinear interpolation. More...
 

Macro Definition Documentation

- -
-
- - - - -
#define __CMSIS_GENERIC
-
- -
-
@@ -1417,8 +1429,6 @@ int32_t  -

Referenced by arm_conv_opt_q7(), arm_conv_partial_opt_q7(), arm_fill_q7(), arm_fir_sparse_q7(), arm_mult_q7(), arm_offset_q7(), arm_q31_to_q7(), arm_scale_q7(), and arm_shift_q7().

-
@@ -1451,8 +1461,6 @@ int32_t  -

Referenced by arm_abs_q15(), arm_biquad_cascade_df1_fast_q15(), arm_biquad_cascade_df1_q15(), arm_cmplx_mult_real_q15(), arm_conv_fast_opt_q15(), arm_conv_fast_q15(), arm_conv_opt_q15(), arm_conv_opt_q7(), arm_conv_partial_fast_opt_q15(), arm_conv_partial_fast_q15(), arm_conv_partial_opt_q15(), arm_conv_partial_opt_q7(), arm_conv_partial_q15(), arm_conv_q15(), arm_correlate_fast_opt_q15(), arm_correlate_fast_q15(), arm_correlate_opt_q15(), arm_correlate_opt_q7(), arm_fill_q15(), arm_fir_fast_q15(), arm_fir_lattice_q15(), arm_fir_sparse_q15(), arm_iir_lattice_q15(), arm_mat_scale_q15(), arm_mult_q15(), arm_offset_q15(), arm_pid_init_q15(), arm_q15_to_q7(), arm_q7_to_q15(), arm_scale_q15(), arm_shift_q15(), and arm_split_rifft_q15().

- @@ -1485,8 +1493,6 @@ int32_t  -

Referenced by arm_q15_to_q7(), arm_q31_to_q15(), and arm_q7_to_q15().

- @@ -1502,8 +1508,7 @@ int32_t  - -

Referenced by arm_add_q15(), arm_add_q7(), arm_biquad_cascade_df1_fast_q15(), arm_biquad_cascade_df1_q15(), arm_cmplx_conj_q15(), arm_cmplx_mag_q15(), arm_cmplx_mag_squared_q15(), arm_cmplx_mult_real_q15(), arm_conv_fast_opt_q15(), arm_conv_fast_q15(), arm_conv_opt_q15(), arm_conv_opt_q7(), arm_conv_partial_fast_opt_q15(), arm_conv_partial_fast_q15(), arm_conv_partial_opt_q15(), arm_conv_partial_opt_q7(), arm_conv_partial_q15(), arm_conv_q15(), arm_copy_q15(), arm_copy_q7(), arm_correlate_fast_opt_q15(), arm_correlate_fast_q15(), arm_correlate_opt_q15(), arm_correlate_opt_q7(), arm_correlate_q15(), arm_dot_prod_q15(), arm_dot_prod_q7(), arm_fill_q15(), arm_fill_q7(), arm_fir_decimate_fast_q15(), arm_fir_fast_q15(), arm_fir_lattice_q15(), arm_fir_sparse_q15(), arm_fir_sparse_q7(), arm_iir_lattice_q15(), arm_lms_norm_q15(), arm_lms_q15(), arm_mat_add_q15(), arm_mat_cmplx_mult_q15(), arm_mat_mult_fast_q15(), arm_mat_mult_q15(), arm_mat_sub_q15(), arm_mat_trans_q15(), arm_mean_q15(), arm_mean_q7(), arm_mult_q15(), arm_mult_q7(), arm_negate_q7(), arm_offset_q15(), arm_offset_q7(), arm_power_q15(), arm_power_q7(), arm_q15_to_q31(), arm_q15_to_q7(), arm_q31_to_q15(), arm_q31_to_q7(), arm_q7_to_q15(), arm_q7_to_q31(), arm_radix4_butterfly_inverse_q15(), arm_radix4_butterfly_q15(), arm_rms_q15(), arm_scale_q15(), arm_scale_q7(), arm_shift_q15(), arm_shift_q7(), arm_split_rfft_q15(), arm_split_rifft_q15(), arm_std_q15(), arm_sub_q15(), arm_sub_q7(), and arm_var_q15().

+
Deprecated:
@@ -1521,8 +1526,6 @@ int32_t  -

Referenced by arm_abs_q15(), and arm_pid_q15().

- @@ -1539,8 +1542,6 @@ int32_t  -

Referenced by arm_radix4_butterfly_inverse_q31(), and arm_radix4_butterfly_q31().

- @@ -1557,20 +1558,6 @@ int32_t  -

Referenced by arm_cfft_radix4by2_inverse_q15(), arm_cfft_radix4by2_q15(), arm_conv_fast_opt_q15(), arm_conv_fast_q15(), arm_conv_opt_q15(), arm_conv_opt_q7(), arm_conv_partial_fast_opt_q15(), arm_conv_partial_fast_q15(), arm_conv_partial_opt_q15(), arm_conv_partial_opt_q7(), arm_conv_partial_q15(), arm_conv_q15(), arm_correlate_fast_opt_q15(), arm_correlate_fast_q15(), arm_correlate_opt_q15(), arm_correlate_opt_q7(), arm_correlate_q15(), arm_fir_fast_q15(), arm_mat_scale_q15(), arm_negate_q15(), arm_radix2_butterfly_inverse_q15(), arm_radix2_butterfly_q15(), arm_radix4_butterfly_inverse_q15(), and arm_radix4_butterfly_q15().

- - - - -
-
- - - - -
#define ALIGN4
-
-
@@ -1583,8 +1570,6 @@ int32_t  -

Referenced by arm_sin_cos_q31().

- @@ -1597,8 +1582,6 @@ int32_t  -

Referenced by arm_lms_norm_q15().

- @@ -1611,8 +1594,6 @@ int32_t  -

Referenced by arm_lms_norm_q31().

- @@ -1625,8 +1606,6 @@ int32_t  -

Referenced by arm_cos_q15(), and arm_sin_q15().

- @@ -1639,8 +1618,6 @@ int32_t  -

Referenced by arm_cos_q31(), and arm_sin_q31().

- @@ -1653,8 +1630,6 @@ int32_t  -

Referenced by arm_cos_f32(), arm_sin_cos_f32(), and arm_sin_f32().

- @@ -1667,8 +1642,6 @@ int32_t  -

Referenced by arm_recip_q15(), and arm_recip_q31().

- @@ -1745,8 +1718,6 @@ int32_t  -

Referenced by arm_biquad_cascade_df1_fast_q31(), arm_cfft_radix4by2_inverse_q31(), arm_cfft_radix4by2_q31(), arm_radix2_butterfly_inverse_q31(), arm_radix2_butterfly_q31(), arm_split_rfft_q31(), and arm_split_rifft_q31().

- @@ -1812,8 +1783,6 @@ int32_t 

end of BilinearInterpolate group

-

Referenced by arm_biquad_cascade_df1_fast_q31(), arm_cfft_radix4by2_inverse_q31(), arm_cfft_radix4by2_q31(), arm_fir_fast_q31(), arm_radix2_butterfly_inverse_q31(), arm_radix2_butterfly_q31(), arm_split_rfft_q31(), and arm_split_rifft_q31().

- @@ -1878,8 +1847,6 @@ int32_t  -

Referenced by arm_cfft_radix4by2_inverse_q31(), arm_cfft_radix4by2_q31(), arm_radix2_butterfly_inverse_q31(), arm_radix2_butterfly_q31(), arm_split_rfft_q31(), and arm_split_rifft_q31().

- @@ -2012,13 +1979,13 @@ int32_t ARM_MATH_SIZE_MISMATCH  -

Size of matrices is not compatible with the operation.

+

Size of matrices is not compatible with the operation

ARM_MATH_NANINF 

Not-a-number (NaN) or infinity is generated

ARM_MATH_SINGULAR  -

Generated by matrix inversion if the input matrix is singular and cannot be inverted.

+

Input matrix is singular and cannot be inverted

ARM_MATH_TEST_FAILURE 

Test Failed

@@ -2028,12 +1995,12 @@ int32_t Function Documentation - +
- + @@ -2052,18 +2019,14 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE int32_t __QADD __STATIC_FORCEINLINE int32_t __QADD ( int32_t  x, -

References clip_q63_to_q31().

- -

Referenced by arm_add_q31(), arm_clarke_q31(), arm_iir_lattice_q31(), arm_inv_park_q31(), arm_mat_add_q31(), arm_offset_q31(), arm_park_q31(), and arm_pid_init_q31().

- - +
- + @@ -2082,16 +2045,14 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE uint32_t __QADD16 __STATIC_FORCEINLINE uint32_t __QADD16 ( uint32_t  x, -

Referenced by arm_add_q15(), arm_mat_add_q15(), arm_offset_q15(), arm_pid_init_q15(), arm_radix2_butterfly_inverse_q15(), arm_radix2_butterfly_q15(), arm_radix4_butterfly_inverse_q15(), and arm_radix4_butterfly_q15().

- - +
- + @@ -2110,16 +2071,14 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE uint32_t __QADD8 __STATIC_FORCEINLINE uint32_t __QADD8 ( uint32_t  x, -

Referenced by arm_add_q7(), and arm_offset_q7().

- - +
- + @@ -2138,16 +2097,14 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE uint32_t __QASX __STATIC_FORCEINLINE uint32_t __QASX ( uint32_t  x, -

Referenced by arm_cmplx_conj_q15(), arm_radix4_butterfly_inverse_q15(), and arm_radix4_butterfly_q15().

- - +
- + @@ -2166,16 +2123,14 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE uint32_t __QSAX __STATIC_FORCEINLINE uint32_t __QSAX ( uint32_t  x, -

Referenced by arm_cmplx_conj_q15(), arm_radix4_butterfly_inverse_q15(), and arm_radix4_butterfly_q15().

- - +
- + @@ -2194,18 +2149,14 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE int32_t __QSUB __STATIC_FORCEINLINE int32_t __QSUB ( int32_t  x, -

References clip_q63_to_q31().

- -

Referenced by arm_abs_q31(), arm_cfft_radix4by2_inverse_q15(), arm_cmplx_conj_q31(), arm_iir_lattice_q31(), arm_inv_clarke_q31(), arm_inv_park_q31(), arm_mat_sub_q31(), arm_negate_q31(), arm_park_q31(), arm_radix2_butterfly_inverse_q15(), and arm_sub_q31().

- - +
- + @@ -2224,16 +2175,14 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE uint32_t __QSUB16 __STATIC_FORCEINLINE uint32_t __QSUB16 ( uint32_t  x, -

Referenced by arm_abs_q15(), arm_cfft_radix4by2_inverse_q15(), arm_cfft_radix4by2_q15(), arm_mat_sub_q15(), arm_negate_q15(), arm_radix2_butterfly_inverse_q15(), arm_radix2_butterfly_q15(), arm_radix4_butterfly_inverse_q15(), arm_radix4_butterfly_q15(), and arm_sub_q15().

- - +
- + @@ -2252,16 +2201,14 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE uint32_t __QSUB8 __STATIC_FORCEINLINE uint32_t __QSUB8 ( uint32_t  x, -

Referenced by arm_abs_q7(), arm_negate_q7(), and arm_sub_q7().

- - +
- + @@ -2280,16 +2227,14 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE uint32_t __SHADD16 __STATIC_FORCEINLINE uint32_t __SHADD16 ( uint32_t  x, -

Referenced by arm_cfft_radix4by2_inverse_q15(), arm_cfft_radix4by2_q15(), arm_radix2_butterfly_inverse_q15(), arm_radix2_butterfly_q15(), arm_radix4_butterfly_inverse_q15(), and arm_radix4_butterfly_q15().

- - +
- + @@ -2308,16 +2253,14 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE uint32_t __SHASX __STATIC_FORCEINLINE uint32_t __SHASX ( uint32_t  x, -

Referenced by arm_radix4_butterfly_inverse_q15(), and arm_radix4_butterfly_q15().

- - +
- + @@ -2336,16 +2279,14 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE uint32_t __SHSAX __STATIC_FORCEINLINE uint32_t __SHSAX ( uint32_t  x, -

Referenced by arm_radix4_butterfly_inverse_q15(), and arm_radix4_butterfly_q15().

- - +
- + @@ -2364,16 +2305,14 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE uint32_t __SHSUB16 __STATIC_FORCEINLINE uint32_t __SHSUB16 ( uint32_t  x, -

Referenced by arm_radix4_butterfly_inverse_q15(), and arm_radix4_butterfly_q15().

- - +
- + @@ -2398,16 +2337,14 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE uint32_t __SMLAD __STATIC_FORCEINLINE uint32_t __SMLAD ( uint32_t  x, -

Referenced by arm_biquad_cascade_df1_fast_q15(), arm_conv_fast_opt_q15(), arm_conv_fast_q15(), arm_conv_opt_q7(), arm_conv_partial_fast_opt_q15(), arm_conv_partial_fast_q15(), arm_conv_partial_opt_q7(), arm_conv_partial_q7(), arm_conv_q7(), arm_correlate_fast_opt_q15(), arm_correlate_fast_q15(), arm_correlate_opt_q7(), arm_correlate_q7(), arm_dot_prod_q7(), arm_fir_decimate_fast_q15(), arm_fir_fast_q15(), arm_mat_mult_fast_q15(), arm_power_q7(), arm_split_rfft_q15(), and arm_split_rifft_q15().

- - +
- + @@ -2432,16 +2369,14 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE uint32_t __SMLADX __STATIC_FORCEINLINE uint32_t __SMLADX ( uint32_t  x, -

Referenced by arm_conv_fast_opt_q15(), arm_conv_fast_q15(), arm_conv_opt_q7(), arm_conv_partial_fast_opt_q15(), arm_conv_partial_fast_q15(), arm_conv_partial_opt_q7(), arm_correlate_fast_opt_q15(), arm_correlate_fast_q15(), arm_correlate_opt_q7(), arm_fir_fast_q15(), and arm_split_rfft_q15().

- - +
- + @@ -2466,16 +2401,14 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE uint64_t __SMLALD __STATIC_FORCEINLINE uint64_t __SMLALD ( uint32_t  x, -

Referenced by arm_biquad_cascade_df1_q15(), arm_conv_opt_q15(), arm_conv_partial_opt_q15(), arm_conv_partial_q15(), arm_conv_q15(), arm_correlate_opt_q15(), arm_correlate_q15(), arm_dot_prod_q15(), arm_iir_lattice_q15(), arm_lms_norm_q15(), arm_lms_q15(), arm_mat_mult_q15(), arm_pid_q15(), arm_power_q15(), arm_rms_q15(), arm_std_q15(), and arm_var_q15().

- - +
- + @@ -2500,16 +2433,14 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE uint64_t __SMLALDX __STATIC_FORCEINLINE uint64_t __SMLALDX ( uint32_t  x, -

Referenced by arm_conv_opt_q15(), arm_conv_partial_opt_q15(), arm_conv_partial_q15(), arm_conv_q15(), arm_correlate_opt_q15(), and arm_correlate_q15().

- - +
- + @@ -2534,16 +2465,14 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE uint32_t __SMLSDX __STATIC_FORCEINLINE uint32_t __SMLSDX ( uint32_t  x, -

Referenced by arm_split_rifft_q15().

- - +
- + @@ -2568,16 +2497,14 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE int32_t __SMMLA __STATIC_FORCEINLINE int32_t __SMMLA ( int32_t  x, -

Referenced by arm_mat_mult_fast_q31().

- - +
- + @@ -2596,16 +2523,14 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE uint32_t __SMUAD __STATIC_FORCEINLINE uint32_t __SMUAD ( uint32_t  x, -

Referenced by arm_biquad_cascade_df1_fast_q15(), arm_biquad_cascade_df1_q15(), arm_cfft_radix4by2_q15(), arm_cmplx_mag_q15(), arm_cmplx_mag_squared_q15(), arm_pid_q15(), arm_radix2_butterfly_q15(), and arm_radix4_butterfly_q15().

- - +
- + @@ -2624,16 +2549,14 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE uint32_t __SMUADX __STATIC_FORCEINLINE uint32_t __SMUADX ( uint32_t  x, -

Referenced by arm_biquad_cascade_df1_fast_q15(), arm_biquad_cascade_df1_q15(), arm_cfft_radix4by2_inverse_q15(), arm_mat_cmplx_mult_q15(), arm_radix2_butterfly_inverse_q15(), arm_radix4_butterfly_inverse_q15(), and arm_split_rifft_q15().

- - +
- + @@ -2652,16 +2575,14 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE uint32_t __SMUSD __STATIC_FORCEINLINE uint32_t __SMUSD ( uint32_t  x, -

Referenced by arm_cfft_radix4by2_inverse_q15(), arm_mat_cmplx_mult_q15(), arm_radix2_butterfly_inverse_q15(), arm_radix4_butterfly_inverse_q15(), arm_split_rfft_q15(), and arm_split_rifft_q15().

- - +
- + @@ -2680,16 +2601,14 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE uint32_t __SMUSDX __STATIC_FORCEINLINE uint32_t __SMUSDX ( uint32_t  x, -

Referenced by arm_cfft_radix4by2_q15(), arm_radix2_butterfly_q15(), arm_radix4_butterfly_q15(), and arm_split_rfft_q15().

- - +
- + @@ -2698,16 +2617,14 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE uint32_t __SXTB16 __STATIC_FORCEINLINE uint32_t __SXTB16 ( uint32_t  x) -

Referenced by arm_dot_prod_q7(), arm_power_q7(), and arm_q7_to_q15().

- - +
- + @@ -2768,18 +2685,14 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE void arm_circularRead_f32 __STATIC_FORCEINLINE void arm_circularRead_f32 ( int32_t *  circBuffer, -

References blockSize.

- -

Referenced by arm_fir_sparse_f32(), and arm_fir_sparse_q31().

- - +
- + @@ -2840,18 +2753,14 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE void arm_circularRead_q15 __STATIC_FORCEINLINE void arm_circularRead_q15 ( q15_t *  circBuffer, -

References blockSize.

- -

Referenced by arm_fir_sparse_q15().

- - +
- + @@ -2912,18 +2821,14 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE void arm_circularRead_q7 __STATIC_FORCEINLINE void arm_circularRead_q7 ( q7_t *  circBuffer, -

References blockSize.

- -

Referenced by arm_fir_sparse_q7().

- - +
- + @@ -2973,18 +2878,14 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE void arm_circularWrite_f32 __STATIC_FORCEINLINE void arm_circularWrite_f32 ( int32_t *  circBuffer,

end of SQRT group

-

References blockSize.

- -

Referenced by arm_fir_sparse_f32(), and arm_fir_sparse_q31().

- - +
- + @@ -3033,18 +2934,14 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE void arm_circularWrite_q15 __STATIC_FORCEINLINE void arm_circularWrite_q15 ( q15_t *  circBuffer, -

References blockSize.

- -

Referenced by arm_fir_sparse_q15().

- - +
- + @@ -3093,18 +2990,14 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE void arm_circularWrite_q7 __STATIC_FORCEINLINE void arm_circularWrite_q7 ( q7_t *  circBuffer, -

References blockSize.

- -

Referenced by arm_fir_sparse_q7().

- - +
- + @@ -3118,7 +3011,7 @@ int32_t  - + @@ -3129,18 +3022,14 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE uint32_t arm_recip_q15 __STATIC_FORCEINLINE uint32_t arm_recip_q15 ( q15_t  in, q15_t * const q15_t *  pRecipTable 
-

References INDEX_MASK.

- -

Referenced by arm_lms_norm_q15().

- - +
- + @@ -3154,7 +3043,7 @@ int32_t  - + @@ -3165,18 +3054,14 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE uint32_t arm_recip_q31 __STATIC_FORCEINLINE uint32_t arm_recip_q31 ( q31_t  in, q31_t * const q31_t *  pRecipTable 
-

References clip_q63_to_q31(), and INDEX_MASK.

- -

Referenced by arm_lms_norm_q31().

- - +
- + @@ -3187,12 +3072,12 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE q15_t clip_q31_to_q15 __STATIC_FORCEINLINE q15_t clip_q31_to_q15 ( q31_t  x) +
- + @@ -3203,12 +3088,12 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE q7_t clip_q31_to_q7 __STATIC_FORCEINLINE q7_t clip_q31_to_q7 ( q31_t  x) +
- + @@ -3219,12 +3104,12 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE q15_t clip_q63_to_q15 __STATIC_FORCEINLINE q15_t clip_q63_to_q15 ( q63_t  x) +
- + @@ -3233,16 +3118,14 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE q31_t clip_q63_to_q31 __STATIC_FORCEINLINE q31_t clip_q63_to_q31 ( q63_t  x) -

Referenced by __QADD(), __QSUB(), arm_add_q31(), arm_cmplx_mult_real_q31(), arm_float_to_q31(), arm_iir_lattice_q31(), arm_lms_norm_q31(), arm_lms_q31(), arm_mat_cmplx_mult_q31(), arm_mat_mult_q31(), arm_mult_q31(), arm_offset_q31(), arm_pid_init_q31(), arm_recip_q31(), arm_rms_q31(), arm_shift_q31(), arm_sin_cos_q31(), and arm_sub_q31().

- - +
- + @@ -3261,7 +3144,222 @@ int32_t 
CMSIS_INLINE __STATIC_INLINE q63_t mult32x64 __STATIC_FORCEINLINE q63_t mult32x64 ( q63_t  x, -

Referenced by arm_biquad_cas_df1_32x64_q31().

+ + + +
+
+ + + + + + + + +
__STATIC_FORCEINLINE q31_t read_q15x2 (q15_t * pQ15)
+
+
Parameters
+ + +
[in]pQ15points to input value
+
+
+
Returns
Q31 value
+ +
+
+ +
+
+ + + + + + + + +
__STATIC_FORCEINLINE q31_t read_q15x2_da (q15_t ** pQ15)
+
+
Parameters
+ + +
[in]pQ15points to input value
+
+
+
Returns
Q31 value
+ +
+
+ +
+
+ + + + + + + + +
__STATIC_FORCEINLINE q31_t read_q15x2_ia (q15_t ** pQ15)
+
+
Parameters
+ + +
[in]pQ15points to input value
+
+
+
Returns
Q31 value
+ +
+
+ +
+
+ + + + + + + + +
__STATIC_FORCEINLINE q31_t read_q7x4_da (q7_t ** pQ7)
+
+
Parameters
+ + +
[in]pQ7points to input value
+
+
+
Returns
Q31 value
+ +
+
+ +
+
+ + + + + + + + +
__STATIC_FORCEINLINE q31_t read_q7x4_ia (q7_t ** pQ7)
+
+
Parameters
+ + +
[in]pQ7points to input value
+
+
+
Returns
Q31 value
+ +
+
+ +
+
+ + + + + + + + + + + + + + + + + + +
__STATIC_FORCEINLINE void write_q15x2 (q15_t * pQ15,
q31_t value 
)
+
+
Parameters
+ + + +
[in]pQ15points to input value
[in]valueQ31 value
+
+
+
Returns
none
+ +
+
+ +
+
+ + + + + + + + + + + + + + + + + + +
__STATIC_FORCEINLINE void write_q15x2_ia (q15_t ** pQ15,
q31_t value 
)
+
+
Parameters
+ + + +
[in]pQ15points to input value
[in]valueQ31 value
+
+
+
Returns
none
+ +
+
+ +
+
+ + + + + + + + + + + + + + + + + + +
__STATIC_FORCEINLINE void write_q7x4_ia (q7_t ** pQ7,
q31_t value 
)
+
+
Parameters
+ + + +
[in]pQ7points to input value
[in]valueQ31 value
+
+
+
Returns
none
@@ -3271,7 +3369,7 @@ int32_t 
  • DSP
  • Include
  • arm_math.h
    • -
  • Generated on Wed Aug 1 2018 17:12:21 for CMSIS-DSP by Arm Ltd. All rights reserved. +
  • Generated on Wed Jul 10 2019 15:20:39 for CMSIS-DSP Version 1.7.0 by Arm Ltd. All rights reserved.