minkbd: repo restructure

18 files changed, 0 insertions, 3294 deletions

diff --git a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_conj_f32.c b/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_conj_f32.c
deleted file mode 100644
index 29e74bc..0000000
--- a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_conj_f32.c
+++ /dev/null
@@ -1,171 +0,0 @@
-/* ----------------------------------------------------------------------

- * Project:      CMSIS DSP Library

- * Title:        arm_cmplx_conj_f32.c

- * Description:  Floating-point complex conjugate

- *

- * $Date:        27. January 2017

- * $Revision:    V.1.5.1

- *

- * Target Processor: Cortex-M cores

- * -------------------------------------------------------------------- */

-/*

- * Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved.

- *

- * SPDX-License-Identifier: Apache-2.0

- *

- * Licensed under the Apache License, Version 2.0 (the License); you may

- * not use this file except in compliance with the License.

- * You may obtain a copy of the License at

- *

- * www.apache.org/licenses/LICENSE-2.0

- *

- * Unless required by applicable law or agreed to in writing, software

- * distributed under the License is distributed on an AS IS BASIS, WITHOUT

- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

- * See the License for the specific language governing permissions and

- * limitations under the License.

- */

-

-#include "arm_math.h"

-

-/**

- * @ingroup groupCmplxMath

- */

-

-/**

- * @defgroup cmplx_conj Complex Conjugate

- *

- * Conjugates the elements of a complex data vector.

- *

- * The <code>pSrc</code> points to the source data and

- * <code>pDst</code> points to the where the result should be written.

- * <code>numSamples</code> specifies the number of complex samples

- * and the data in each array is stored in an interleaved fashion

- * (real, imag, real, imag, ...).

- * Each array has a total of <code>2*numSamples</code> values.

- * The underlying algorithm is used:

- *

- * <pre>

- * for(n=0; n<numSamples; n++) {

- *     pDst[(2*n)+0)] = pSrc[(2*n)+0];     // real part

- *     pDst[(2*n)+1)] = -pSrc[(2*n)+1];    // imag part

- * }

- * </pre>

- *

- * There are separate functions for floating-point, Q15, and Q31 data types.

- */

-

-/**

- * @addtogroup cmplx_conj

- * @{

- */

-

-/**

- * @brief  Floating-point complex conjugate.

- * @param  *pSrc points to the input vector

- * @param  *pDst points to the output vector

- * @param  numSamples number of complex samples in each vector

- * @return none.

- */

-

-void arm_cmplx_conj_f32(

-  float32_t * pSrc,

-  float32_t * pDst,

-  uint32_t numSamples)

-{

-  uint32_t blkCnt;                               /* loop counter */

-

-#if defined (ARM_MATH_DSP)

-

-  /* Run the below code for Cortex-M4 and Cortex-M3 */

-  float32_t inR1, inR2, inR3, inR4;

-  float32_t inI1, inI2, inI3, inI4;

-

-  /*loop Unrolling */

-  blkCnt = numSamples >> 2U;

-

-  /* First part of the processing with loop unrolling.  Compute 4 outputs at a time.

-   ** a second loop below computes the remaining 1 to 3 samples. */

-  while (blkCnt > 0U)

-  {

-    /* C[0]+jC[1] = A[0]+ j (-1) A[1] */

-    /* Calculate Complex Conjugate and then store the results in the destination buffer. */

-    /* read real input samples */

-    inR1 = pSrc[0];

-    /* store real samples to destination */

-    pDst[0] = inR1;

-    inR2 = pSrc[2];

-    pDst[2] = inR2;

-    inR3 = pSrc[4];

-    pDst[4] = inR3;

-    inR4 = pSrc[6];

-    pDst[6] = inR4;

-

-    /* read imaginary input samples */

-    inI1 = pSrc[1];

-    inI2 = pSrc[3];

-

-    /* conjugate input */

-    inI1 = -inI1;

-

-    /* read imaginary input samples */

-    inI3 = pSrc[5];

-

-    /* conjugate input */

-    inI2 = -inI2;

-

-    /* read imaginary input samples */

-    inI4 = pSrc[7];

-

-    /* conjugate input */

-    inI3 = -inI3;

-

-    /* store imaginary samples to destination */

-    pDst[1] = inI1;

-    pDst[3] = inI2;

-

-    /* conjugate input */

-    inI4 = -inI4;

-

-    /* store imaginary samples to destination */

-    pDst[5] = inI3;

-

-    /* increment source pointer by 8 to process next sampels */

-    pSrc += 8U;

-

-    /* store imaginary sample to destination */

-    pDst[7] = inI4;

-

-    /* increment destination pointer by 8 to store next samples */

-    pDst += 8U;

-

-    /* Decrement the loop counter */

-    blkCnt--;

-  }

-

-  /* If the numSamples is not a multiple of 4, compute any remaining output samples here.

-   ** No loop unrolling is used. */

-  blkCnt = numSamples % 0x4U;

-

-#else

-

-  /* Run the below code for Cortex-M0 */

-  blkCnt = numSamples;

-

-#endif /* #if defined (ARM_MATH_DSP) */

-

-  while (blkCnt > 0U)

-  {

-    /* realOut + j (imagOut) = realIn + j (-1) imagIn */

-    /* Calculate Complex Conjugate and then store the results in the destination buffer. */

-    *pDst++ = *pSrc++;

-    *pDst++ = -*pSrc++;

-

-    /* Decrement the loop counter */

-    blkCnt--;

-  }

-}

-

-/**

- * @} end of cmplx_conj group

- */

diff --git a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_conj_q15.c b/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_conj_q15.c
deleted file mode 100644
index 1e371bd..0000000
--- a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_conj_q15.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/* ----------------------------------------------------------------------

- * Project:      CMSIS DSP Library

- * Title:        arm_cmplx_conj_q15.c

- * Description:  Q15 complex conjugate

- *

- * $Date:        27. January 2017

- * $Revision:    V.1.5.1

- *

- * Target Processor: Cortex-M cores

- * -------------------------------------------------------------------- */

-/*

- * Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved.

- *

- * SPDX-License-Identifier: Apache-2.0

- *

- * Licensed under the Apache License, Version 2.0 (the License); you may

- * not use this file except in compliance with the License.

- * You may obtain a copy of the License at

- *

- * www.apache.org/licenses/LICENSE-2.0

- *

- * Unless required by applicable law or agreed to in writing, software

- * distributed under the License is distributed on an AS IS BASIS, WITHOUT

- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

- * See the License for the specific language governing permissions and

- * limitations under the License.

- */

-

-#include "arm_math.h"

-

-/**

- * @ingroup groupCmplxMath

- */

-

-/**

- * @addtogroup cmplx_conj

- * @{

- */

-

-/**

- * @brief  Q15 complex conjugate.

- * @param  *pSrc points to the input vector

- * @param  *pDst points to the output vector

- * @param  numSamples number of complex samples in each vector

- * @return none.

- *

- * <b>Scaling and Overflow Behavior:</b>

- * \par

- * The function uses saturating arithmetic.

- * The Q15 value -1 (0x8000) will be saturated to the maximum allowable positive value 0x7FFF.

- */

-

-void arm_cmplx_conj_q15(

-  q15_t * pSrc,

-  q15_t * pDst,

-  uint32_t numSamples)

-{

-

-#if defined (ARM_MATH_DSP)

-

-  /* Run the below code for Cortex-M4 and Cortex-M3 */

-  uint32_t blkCnt;                               /* loop counter */

-  q31_t in1, in2, in3, in4;

-  q31_t zero = 0;

-

-  /*loop Unrolling */

-  blkCnt = numSamples >> 2U;

-

-  /* First part of the processing with loop unrolling.  Compute 4 outputs at a time.

-   ** a second loop below computes the remaining 1 to 3 samples. */

-  while (blkCnt > 0U)

-  {

-    /* C[0]+jC[1] = A[0]+ j (-1) A[1] */

-    /* Calculate Complex Conjugate and then store the results in the destination buffer. */

-    in1 = *__SIMD32(pSrc)++;

-    in2 = *__SIMD32(pSrc)++;

-    in3 = *__SIMD32(pSrc)++;

-    in4 = *__SIMD32(pSrc)++;

-

-#ifndef ARM_MATH_BIG_ENDIAN

-

-    in1 = __QASX(zero, in1);

-    in2 = __QASX(zero, in2);

-    in3 = __QASX(zero, in3);

-    in4 = __QASX(zero, in4);

-

-#else

-

-    in1 = __QSAX(zero, in1);

-    in2 = __QSAX(zero, in2);

-    in3 = __QSAX(zero, in3);

-    in4 = __QSAX(zero, in4);

-

-#endif /* #ifndef ARM_MATH_BIG_ENDIAN */

-

-    in1 = ((uint32_t) in1 >> 16) | ((uint32_t) in1 << 16);

-    in2 = ((uint32_t) in2 >> 16) | ((uint32_t) in2 << 16);

-    in3 = ((uint32_t) in3 >> 16) | ((uint32_t) in3 << 16);

-    in4 = ((uint32_t) in4 >> 16) | ((uint32_t) in4 << 16);

-

-    *__SIMD32(pDst)++ = in1;

-    *__SIMD32(pDst)++ = in2;

-    *__SIMD32(pDst)++ = in3;

-    *__SIMD32(pDst)++ = in4;

-

-    /* Decrement the loop counter */

-    blkCnt--;

-  }

-

-  /* If the numSamples is not a multiple of 4, compute any remaining output samples here.

-   ** No loop unrolling is used. */

-  blkCnt = numSamples % 0x4U;

-

-  while (blkCnt > 0U)

-  {

-    /* C[0]+jC[1] = A[0]+ j (-1) A[1] */

-    /* Calculate Complex Conjugate and then store the results in the destination buffer. */

-    *pDst++ = *pSrc++;

-    *pDst++ = __SSAT(-*pSrc++, 16);

-

-    /* Decrement the loop counter */

-    blkCnt--;

-  }

-

-#else

-

-  q15_t in;

-

-  /* Run the below code for Cortex-M0 */

-

-  while (numSamples > 0U)

-  {

-    /* realOut + j (imagOut) = realIn+ j (-1) imagIn */

-    /* Calculate Complex Conjugate and then store the results in the destination buffer. */

-    *pDst++ = *pSrc++;

-    in = *pSrc++;

-    *pDst++ = (in == (q15_t) 0x8000) ? 0x7fff : -in;

-

-    /* Decrement the loop counter */

-    numSamples--;

-  }

-

-#endif /* #if defined (ARM_MATH_DSP) */

-

-}

-

-/**

- * @} end of cmplx_conj group

- */

diff --git a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_conj_q31.c b/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_conj_q31.c
deleted file mode 100644
index af14414..0000000
--- a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_conj_q31.c
+++ /dev/null
@@ -1,169 +0,0 @@
-/* ----------------------------------------------------------------------

- * Project:      CMSIS DSP Library

- * Title:        arm_cmplx_conj_q31.c

- * Description:  Q31 complex conjugate

- *

- * $Date:        27. January 2017

- * $Revision:    V.1.5.1

- *

- * Target Processor: Cortex-M cores

- * -------------------------------------------------------------------- */

-/*

- * Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved.

- *

- * SPDX-License-Identifier: Apache-2.0

- *

- * Licensed under the Apache License, Version 2.0 (the License); you may

- * not use this file except in compliance with the License.

- * You may obtain a copy of the License at

- *

- * www.apache.org/licenses/LICENSE-2.0

- *

- * Unless required by applicable law or agreed to in writing, software

- * distributed under the License is distributed on an AS IS BASIS, WITHOUT

- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

- * See the License for the specific language governing permissions and

- * limitations under the License.

- */

-

-#include "arm_math.h"

-

-/**

- * @ingroup groupCmplxMath

- */

-

-/**

- * @addtogroup cmplx_conj

- * @{

- */

-

-/**

- * @brief  Q31 complex conjugate.

- * @param  *pSrc points to the input vector

- * @param  *pDst points to the output vector

- * @param  numSamples number of complex samples in each vector

- * @return none.

- *

- * <b>Scaling and Overflow Behavior:</b>

- * \par

- * The function uses saturating arithmetic.

- * The Q31 value -1 (0x80000000) will be saturated to the maximum allowable positive value 0x7FFFFFFF.

- */

-

-void arm_cmplx_conj_q31(

-  q31_t * pSrc,

-  q31_t * pDst,

-  uint32_t numSamples)

-{

-  uint32_t blkCnt;                               /* loop counter */

-  q31_t in;                                      /* Input value */

-

-#if defined (ARM_MATH_DSP)

-

-  /* Run the below code for Cortex-M4 and Cortex-M3 */

-  q31_t inR1, inR2, inR3, inR4;                  /* Temporary real variables */

-  q31_t inI1, inI2, inI3, inI4;                  /* Temporary imaginary variables */

-

-  /*loop Unrolling */

-  blkCnt = numSamples >> 2U;

-

-  /* First part of the processing with loop unrolling.  Compute 4 outputs at a time.

-   ** a second loop below computes the remaining 1 to 3 samples. */

-  while (blkCnt > 0U)

-  {

-    /* C[0]+jC[1] = A[0]+ j (-1) A[1] */

-    /* Calculate Complex Conjugate and then store the results in the destination buffer. */

-    /* Saturated to 0x7fffffff if the input is -1(0x80000000) */

-    /* read real input sample */

-    inR1 = pSrc[0];

-    /* store real input sample */

-    pDst[0] = inR1;

-

-    /* read imaginary input sample */

-    inI1 = pSrc[1];

-

-    /* read real input sample */

-    inR2 = pSrc[2];

-    /* store real input sample */

-    pDst[2] = inR2;

-

-    /* read imaginary input sample */

-    inI2 = pSrc[3];

-

-    /* negate imaginary input sample */

-    inI1 = __QSUB(0, inI1);

-

-    /* read real input sample */

-    inR3 = pSrc[4];

-    /* store real input sample */

-    pDst[4] = inR3;

-

-    /* read imaginary input sample */

-    inI3 = pSrc[5];

-

-    /* negate imaginary input sample */

-    inI2 = __QSUB(0, inI2);

-

-    /* read real input sample */

-    inR4 = pSrc[6];

-    /* store real input sample */

-    pDst[6] = inR4;

-

-    /* negate imaginary input sample */

-    inI3 = __QSUB(0, inI3);

-

-    /* store imaginary input sample */

-    inI4 = pSrc[7];

-

-    /* store imaginary input samples */

-    pDst[1] = inI1;

-

-    /* negate imaginary input sample */

-    inI4 = __QSUB(0, inI4);

-

-    /* store imaginary input samples */

-    pDst[3] = inI2;

-

-    /* increment source pointer by 8 to proecess next samples */

-    pSrc += 8U;

-

-    /* store imaginary input samples */

-    pDst[5] = inI3;

-    pDst[7] = inI4;

-

-    /* increment destination pointer by 8 to process next samples */

-    pDst += 8U;

-

-    /* Decrement the loop counter */

-    blkCnt--;

-  }

-

-  /* If the numSamples is not a multiple of 4, compute any remaining output samples here.

-   ** No loop unrolling is used. */

-  blkCnt = numSamples % 0x4U;

-

-#else

-

-  /* Run the below code for Cortex-M0 */

-  blkCnt = numSamples;

-

-

-#endif /* #if defined (ARM_MATH_DSP) */

-

-  while (blkCnt > 0U)

-  {

-    /* C[0]+jC[1] = A[0]+ j (-1) A[1] */

-    /* Calculate Complex Conjugate and then store the results in the destination buffer. */

-    /* Saturated to 0x7fffffff if the input is -1(0x80000000) */

-    *pDst++ = *pSrc++;

-    in = *pSrc++;

-    *pDst++ = (in == INT32_MIN) ? INT32_MAX : -in;

-

-    /* Decrement the loop counter */

-    blkCnt--;

-  }

-}

-

-/**

- * @} end of cmplx_conj group

- */

diff --git a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_dot_prod_f32.c b/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_dot_prod_f32.c
deleted file mode 100644
index aac177f..0000000
--- a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_dot_prod_f32.c
+++ /dev/null
@@ -1,191 +0,0 @@
-/* ----------------------------------------------------------------------

- * Project:      CMSIS DSP Library

- * Title:        arm_cmplx_dot_prod_f32.c

- * Description:  Floating-point complex dot product

- *

- * $Date:        27. January 2017

- * $Revision:    V.1.5.1

- *

- * Target Processor: Cortex-M cores

- * -------------------------------------------------------------------- */

-/*

- * Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved.

- *

- * SPDX-License-Identifier: Apache-2.0

- *

- * Licensed under the Apache License, Version 2.0 (the License); you may

- * not use this file except in compliance with the License.

- * You may obtain a copy of the License at

- *

- * www.apache.org/licenses/LICENSE-2.0

- *

- * Unless required by applicable law or agreed to in writing, software

- * distributed under the License is distributed on an AS IS BASIS, WITHOUT

- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

- * See the License for the specific language governing permissions and

- * limitations under the License.

- */

-

-#include "arm_math.h"

-

-/**

- * @ingroup groupCmplxMath

- */

-

-/**

- * @defgroup cmplx_dot_prod Complex Dot Product

- *

- * Computes the dot product of two complex vectors.

- * The vectors are multiplied element-by-element and then summed.

- *

- * The <code>pSrcA</code> points to the first complex input vector and

- * <code>pSrcB</code> points to the second complex input vector.

- * <code>numSamples</code> specifies the number of complex samples

- * and the data in each array is stored in an interleaved fashion

- * (real, imag, real, imag, ...).

- * Each array has a total of <code>2*numSamples</code> values.

- *

- * The underlying algorithm is used:

- * <pre>

- * realResult=0;

- * imagResult=0;

- * for(n=0; n<numSamples; n++) {

- *     realResult += pSrcA[(2*n)+0]*pSrcB[(2*n)+0] - pSrcA[(2*n)+1]*pSrcB[(2*n)+1];

- *     imagResult += pSrcA[(2*n)+0]*pSrcB[(2*n)+1] + pSrcA[(2*n)+1]*pSrcB[(2*n)+0];

- * }

- * </pre>

- *

- * There are separate functions for floating-point, Q15, and Q31 data types.

- */

-

-/**

- * @addtogroup cmplx_dot_prod

- * @{

- */

-

-/**

- * @brief  Floating-point complex dot product

- * @param  *pSrcA points to the first input vector

- * @param  *pSrcB points to the second input vector

- * @param  numSamples number of complex samples in each vector

- * @param  *realResult real part of the result returned here

- * @param  *imagResult imaginary part of the result returned here

- * @return none.

- */

-

-void arm_cmplx_dot_prod_f32(

-  float32_t * pSrcA,

-  float32_t * pSrcB,

-  uint32_t numSamples,

-  float32_t * realResult,

-  float32_t * imagResult)

-{

-  float32_t real_sum = 0.0f, imag_sum = 0.0f;    /* Temporary result storage */

-  float32_t a0,b0,c0,d0;

-

-#if defined (ARM_MATH_DSP)

-

-  /* Run the below code for Cortex-M4 and Cortex-M3 */

-  uint32_t blkCnt;                               /* loop counter */

-

-  /*loop Unrolling */

-  blkCnt = numSamples >> 2U;

-

-  /* First part of the processing with loop unrolling.  Compute 4 outputs at a time.

-   ** a second loop below computes the remaining 1 to 3 samples. */

-  while (blkCnt > 0U)

-  {

-      a0 = *pSrcA++;

-      b0 = *pSrcA++;

-      c0 = *pSrcB++;

-      d0 = *pSrcB++;

-

-      real_sum += a0 * c0;

-      imag_sum += a0 * d0;

-      real_sum -= b0 * d0;

-      imag_sum += b0 * c0;

-

-      a0 = *pSrcA++;

-      b0 = *pSrcA++;

-      c0 = *pSrcB++;

-      d0 = *pSrcB++;

-

-      real_sum += a0 * c0;

-      imag_sum += a0 * d0;

-      real_sum -= b0 * d0;

-      imag_sum += b0 * c0;

-

-      a0 = *pSrcA++;

-      b0 = *pSrcA++;

-      c0 = *pSrcB++;

-      d0 = *pSrcB++;

-

-      real_sum += a0 * c0;

-      imag_sum += a0 * d0;

-      real_sum -= b0 * d0;

-      imag_sum += b0 * c0;

-

-      a0 = *pSrcA++;

-      b0 = *pSrcA++;

-      c0 = *pSrcB++;

-      d0 = *pSrcB++;

-

-      real_sum += a0 * c0;

-      imag_sum += a0 * d0;

-      real_sum -= b0 * d0;

-      imag_sum += b0 * c0;

-

-      /* Decrement the loop counter */

-      blkCnt--;

-  }

-

-  /* If the numSamples is not a multiple of 4, compute any remaining output samples here.

-   ** No loop unrolling is used. */

-  blkCnt = numSamples & 0x3U;

-

-  while (blkCnt > 0U)

-  {

-      a0 = *pSrcA++;

-      b0 = *pSrcA++;

-      c0 = *pSrcB++;

-      d0 = *pSrcB++;

-

-      real_sum += a0 * c0;

-      imag_sum += a0 * d0;

-      real_sum -= b0 * d0;

-      imag_sum += b0 * c0;

-

-      /* Decrement the loop counter */

-      blkCnt--;

-  }

-

-#else

-

-  /* Run the below code for Cortex-M0 */

-

-  while (numSamples > 0U)

-  {

-      a0 = *pSrcA++;

-      b0 = *pSrcA++;

-      c0 = *pSrcB++;

-      d0 = *pSrcB++;

-

-      real_sum += a0 * c0;

-      imag_sum += a0 * d0;

-      real_sum -= b0 * d0;

-      imag_sum += b0 * c0;

-

-      /* Decrement the loop counter */

-      numSamples--;

-  }

-

-#endif /* #if defined (ARM_MATH_DSP) */

-

-  /* Store the real and imaginary results in the destination buffers */

-  *realResult = real_sum;

-  *imagResult = imag_sum;

-}

-

-/**

- * @} end of cmplx_dot_prod group

- */

diff --git a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_dot_prod_q15.c b/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_dot_prod_q15.c
deleted file mode 100644
index efe72a2..0000000
--- a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_dot_prod_q15.c
+++ /dev/null
@@ -1,177 +0,0 @@
-/* ----------------------------------------------------------------------

- * Project:      CMSIS DSP Library

- * Title:        arm_cmplx_dot_prod_q15.c

- * Description:  Processing function for the Q15 Complex Dot product

- *

- * $Date:        27. January 2017

- * $Revision:    V.1.5.1

- *

- * Target Processor: Cortex-M cores

- * -------------------------------------------------------------------- */

-/*

- * Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved.

- *

- * SPDX-License-Identifier: Apache-2.0

- *

- * Licensed under the Apache License, Version 2.0 (the License); you may

- * not use this file except in compliance with the License.

- * You may obtain a copy of the License at

- *

- * www.apache.org/licenses/LICENSE-2.0

- *

- * Unless required by applicable law or agreed to in writing, software

- * distributed under the License is distributed on an AS IS BASIS, WITHOUT

- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

- * See the License for the specific language governing permissions and

- * limitations under the License.

- */

-

-#include "arm_math.h"

-

-/**

- * @ingroup groupCmplxMath

- */

-

-/**

- * @addtogroup cmplx_dot_prod

- * @{

- */

-

-/**

- * @brief  Q15 complex dot product

- * @param  *pSrcA points to the first input vector

- * @param  *pSrcB points to the second input vector

- * @param  numSamples number of complex samples in each vector

- * @param  *realResult real part of the result returned here

- * @param  *imagResult imaginary part of the result returned here

- * @return none.

- *

- * <b>Scaling and Overflow Behavior:</b>

- * \par

- * The function is implemented using an internal 64-bit accumulator.

- * The intermediate 1.15 by 1.15 multiplications are performed with full precision and yield a 2.30 result.

- * These are accumulated in a 64-bit accumulator with 34.30 precision.

- * As a final step, the accumulators are converted to 8.24 format.

- * The return results <code>realResult</code> and <code>imagResult</code> are in 8.24 format.

- */

-

-void arm_cmplx_dot_prod_q15(

-  q15_t * pSrcA,

-  q15_t * pSrcB,

-  uint32_t numSamples,

-  q31_t * realResult,

-  q31_t * imagResult)

-{

-  q63_t real_sum = 0, imag_sum = 0;              /* Temporary result storage */

-  q15_t a0,b0,c0,d0;

-

-#if defined (ARM_MATH_DSP)

-

-  /* Run the below code for Cortex-M4 and Cortex-M3 */

-  uint32_t blkCnt;                               /* loop counter */

-

-

-  /*loop Unrolling */

-  blkCnt = numSamples >> 2U;

-

-  /* First part of the processing with loop unrolling.  Compute 4 outputs at a time.

-   ** a second loop below computes the remaining 1 to 3 samples. */

-  while (blkCnt > 0U)

-  {

-      a0 = *pSrcA++;

-      b0 = *pSrcA++;

-      c0 = *pSrcB++;

-      d0 = *pSrcB++;

-

-      real_sum += (q31_t)a0 * c0;

-      imag_sum += (q31_t)a0 * d0;

-      real_sum -= (q31_t)b0 * d0;

-      imag_sum += (q31_t)b0 * c0;

-

-      a0 = *pSrcA++;

-      b0 = *pSrcA++;

-      c0 = *pSrcB++;

-      d0 = *pSrcB++;

-

-      real_sum += (q31_t)a0 * c0;

-      imag_sum += (q31_t)a0 * d0;

-      real_sum -= (q31_t)b0 * d0;

-      imag_sum += (q31_t)b0 * c0;

-

-      a0 = *pSrcA++;

-      b0 = *pSrcA++;

-      c0 = *pSrcB++;

-      d0 = *pSrcB++;

-

-      real_sum += (q31_t)a0 * c0;

-      imag_sum += (q31_t)a0 * d0;

-      real_sum -= (q31_t)b0 * d0;

-      imag_sum += (q31_t)b0 * c0;

-

-      a0 = *pSrcA++;

-      b0 = *pSrcA++;

-      c0 = *pSrcB++;

-      d0 = *pSrcB++;

-

-      real_sum += (q31_t)a0 * c0;

-      imag_sum += (q31_t)a0 * d0;

-      real_sum -= (q31_t)b0 * d0;

-      imag_sum += (q31_t)b0 * c0;

-

-      /* Decrement the loop counter */

-      blkCnt--;

-  }

-

-  /* If the numSamples is not a multiple of 4, compute any remaining output samples here.

-   ** No loop unrolling is used. */

-  blkCnt = numSamples % 0x4U;

-

-  while (blkCnt > 0U)

-  {

-      a0 = *pSrcA++;

-      b0 = *pSrcA++;

-      c0 = *pSrcB++;

-      d0 = *pSrcB++;

-

-      real_sum += (q31_t)a0 * c0;

-      imag_sum += (q31_t)a0 * d0;

-      real_sum -= (q31_t)b0 * d0;

-      imag_sum += (q31_t)b0 * c0;

-

-      /* Decrement the loop counter */

-      blkCnt--;

-  }

-

-#else

-

-  /* Run the below code for Cortex-M0 */

-

-  while (numSamples > 0U)

-  {

-      a0 = *pSrcA++;

-      b0 = *pSrcA++;

-      c0 = *pSrcB++;

-      d0 = *pSrcB++;

-

-      real_sum += a0 * c0;

-      imag_sum += a0 * d0;

-      real_sum -= b0 * d0;

-      imag_sum += b0 * c0;

-

-

-      /* Decrement the loop counter */

-      numSamples--;

-  }

-

-#endif /* #if defined (ARM_MATH_DSP) */

-

-  /* Store the real and imaginary results in 8.24 format  */

-  /* Convert real data in 34.30 to 8.24 by 6 right shifts */

-  *realResult = (q31_t) (real_sum >> 6);

-  /* Convert imaginary data in 34.30 to 8.24 by 6 right shifts */

-  *imagResult = (q31_t) (imag_sum >> 6);

-}

-

-/**

- * @} end of cmplx_dot_prod group

- */

diff --git a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_dot_prod_q31.c b/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_dot_prod_q31.c
deleted file mode 100644
index dfd3a4b..0000000
--- a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_dot_prod_q31.c
+++ /dev/null
@@ -1,175 +0,0 @@
-/* ----------------------------------------------------------------------

- * Project:      CMSIS DSP Library

- * Title:        arm_cmplx_dot_prod_q31.c

- * Description:  Q31 complex dot product

- *

- * $Date:        27. January 2017

- * $Revision:    V.1.5.1

- *

- * Target Processor: Cortex-M cores

- * -------------------------------------------------------------------- */

-/*

- * Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved.

- *

- * SPDX-License-Identifier: Apache-2.0

- *

- * Licensed under the Apache License, Version 2.0 (the License); you may

- * not use this file except in compliance with the License.

- * You may obtain a copy of the License at

- *

- * www.apache.org/licenses/LICENSE-2.0

- *

- * Unless required by applicable law or agreed to in writing, software

- * distributed under the License is distributed on an AS IS BASIS, WITHOUT

- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

- * See the License for the specific language governing permissions and

- * limitations under the License.

- */

-

-#include "arm_math.h"

-

-/**

- * @ingroup groupCmplxMath

- */

-

-/**

- * @addtogroup cmplx_dot_prod

- * @{

- */

-

-/**

- * @brief  Q31 complex dot product

- * @param  *pSrcA points to the first input vector

- * @param  *pSrcB points to the second input vector

- * @param  numSamples number of complex samples in each vector

- * @param  *realResult real part of the result returned here

- * @param  *imagResult imaginary part of the result returned here

- * @return none.

- *

- * <b>Scaling and Overflow Behavior:</b>

- * \par

- * The function is implemented using an internal 64-bit accumulator.

- * The intermediate 1.31 by 1.31 multiplications are performed with 64-bit precision and then shifted to 16.48 format.

- * The internal real and imaginary accumulators are in 16.48 format and provide 15 guard bits.

- * Additions are nonsaturating and no overflow will occur as long as <code>numSamples</code> is less than 32768.

- * The return results <code>realResult</code> and <code>imagResult</code> are in 16.48 format.

- * Input down scaling is not required.

- */

-

-void arm_cmplx_dot_prod_q31(

-  q31_t * pSrcA,

-  q31_t * pSrcB,

-  uint32_t numSamples,

-  q63_t * realResult,

-  q63_t * imagResult)

-{

-  q63_t real_sum = 0, imag_sum = 0;              /* Temporary result storage */

-  q31_t a0,b0,c0,d0;

-

-#if defined (ARM_MATH_DSP)

-

-  /* Run the below code for Cortex-M4 and Cortex-M3 */

-  uint32_t blkCnt;                               /* loop counter */

-

-

-  /*loop Unrolling */

-  blkCnt = numSamples >> 2U;

-

-  /* First part of the processing with loop unrolling.  Compute 4 outputs at a time.

-   ** a second loop below computes the remaining 1 to 3 samples. */

-  while (blkCnt > 0U)

-  {

-      a0 = *pSrcA++;

-      b0 = *pSrcA++;

-      c0 = *pSrcB++;

-      d0 = *pSrcB++;

-

-      real_sum += ((q63_t)a0 * c0) >> 14;

-      imag_sum += ((q63_t)a0 * d0) >> 14;

-      real_sum -= ((q63_t)b0 * d0) >> 14;

-      imag_sum += ((q63_t)b0 * c0) >> 14;

-

-      a0 = *pSrcA++;

-      b0 = *pSrcA++;

-      c0 = *pSrcB++;

-      d0 = *pSrcB++;

-

-      real_sum += ((q63_t)a0 * c0) >> 14;

-      imag_sum += ((q63_t)a0 * d0) >> 14;

-      real_sum -= ((q63_t)b0 * d0) >> 14;

-      imag_sum += ((q63_t)b0 * c0) >> 14;

-

-      a0 = *pSrcA++;

-      b0 = *pSrcA++;

-      c0 = *pSrcB++;

-      d0 = *pSrcB++;

-

-      real_sum += ((q63_t)a0 * c0) >> 14;

-      imag_sum += ((q63_t)a0 * d0) >> 14;

-      real_sum -= ((q63_t)b0 * d0) >> 14;

-      imag_sum += ((q63_t)b0 * c0) >> 14;

-

-      a0 = *pSrcA++;

-      b0 = *pSrcA++;

-      c0 = *pSrcB++;

-      d0 = *pSrcB++;

-

-      real_sum += ((q63_t)a0 * c0) >> 14;

-      imag_sum += ((q63_t)a0 * d0) >> 14;

-      real_sum -= ((q63_t)b0 * d0) >> 14;

-      imag_sum += ((q63_t)b0 * c0) >> 14;

-

-      /* Decrement the loop counter */

-      blkCnt--;

-  }

-

-  /* If the numSamples  is not a multiple of 4, compute any remaining output samples here.

-   ** No loop unrolling is used. */

-  blkCnt = numSamples % 0x4U;

-

-  while (blkCnt > 0U)

-  {

-      a0 = *pSrcA++;

-      b0 = *pSrcA++;

-      c0 = *pSrcB++;

-      d0 = *pSrcB++;

-

-      real_sum += ((q63_t)a0 * c0) >> 14;

-      imag_sum += ((q63_t)a0 * d0) >> 14;

-      real_sum -= ((q63_t)b0 * d0) >> 14;

-      imag_sum += ((q63_t)b0 * c0) >> 14;

-

-      /* Decrement the loop counter */

-      blkCnt--;

-  }

-

-#else

-

-  /* Run the below code for Cortex-M0 */

-

-  while (numSamples > 0U)

-  {

-      a0 = *pSrcA++;

-      b0 = *pSrcA++;

-      c0 = *pSrcB++;

-      d0 = *pSrcB++;

-

-      real_sum += ((q63_t)a0 * c0) >> 14;

-      imag_sum += ((q63_t)a0 * d0) >> 14;

-      real_sum -= ((q63_t)b0 * d0) >> 14;

-      imag_sum += ((q63_t)b0 * c0) >> 14;

-

-      /* Decrement the loop counter */

-      numSamples--;

-  }

-

-#endif /* #if defined (ARM_MATH_DSP) */

-

-  /* Store the real and imaginary results in 16.48 format  */

-  *realResult = real_sum;

-  *imagResult = imag_sum;

-}

-

-/**

- * @} end of cmplx_dot_prod group

- */

diff --git a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mag_f32.c b/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mag_f32.c
deleted file mode 100644
index 6c8be8f..0000000
--- a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mag_f32.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/* ----------------------------------------------------------------------

- * Project:      CMSIS DSP Library

- * Title:        arm_cmplx_mag_f32.c

- * Description:  Floating-point complex magnitude

- *

- * $Date:        27. January 2017

- * $Revision:    V.1.5.1

- *

- * Target Processor: Cortex-M cores

- * -------------------------------------------------------------------- */

-/*

- * Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved.

- *

- * SPDX-License-Identifier: Apache-2.0

- *

- * Licensed under the Apache License, Version 2.0 (the License); you may

- * not use this file except in compliance with the License.

- * You may obtain a copy of the License at

- *

- * www.apache.org/licenses/LICENSE-2.0

- *

- * Unless required by applicable law or agreed to in writing, software

- * distributed under the License is distributed on an AS IS BASIS, WITHOUT

- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

- * See the License for the specific language governing permissions and

- * limitations under the License.

- */

-

-#include "arm_math.h"

-

-/**

- * @ingroup groupCmplxMath

- */

-

-/**

- * @defgroup cmplx_mag Complex Magnitude

- *

- * Computes the magnitude of the elements of a complex data vector.

- *

- * The <code>pSrc</code> points to the source data and

- * <code>pDst</code> points to the where the result should be written.

- * <code>numSamples</code> specifies the number of complex samples

- * in the input array and the data is stored in an interleaved fashion

- * (real, imag, real, imag, ...).

- * The input array has a total of <code>2*numSamples</code> values;

- * the output array has a total of <code>numSamples</code> values.

- * The underlying algorithm is used:

- *

- * <pre>

- * for(n=0; n<numSamples; n++) {

- *     pDst[n] = sqrt(pSrc[(2*n)+0]^2 + pSrc[(2*n)+1]^2);

- * }

- * </pre>

- *

- * There are separate functions for floating-point, Q15, and Q31 data types.

- */

-

-/**

- * @addtogroup cmplx_mag

- * @{

- */

-/**

- * @brief Floating-point complex magnitude.

- * @param[in]       *pSrc points to complex input buffer

- * @param[out]      *pDst points to real output buffer

- * @param[in]       numSamples number of complex samples in the input vector

- * @return none.

- *

- */

-

-

-void arm_cmplx_mag_f32(

-  float32_t * pSrc,

-  float32_t * pDst,

-  uint32_t numSamples)

-{

-  float32_t realIn, imagIn;                      /* Temporary variables to hold input values */

-

-#if defined (ARM_MATH_DSP)

-

-  /* Run the below code for Cortex-M4 and Cortex-M3 */

-  uint32_t blkCnt;                               /* loop counter */

-

-  /*loop Unrolling */

-  blkCnt = numSamples >> 2U;

-

-  /* First part of the processing with loop unrolling.  Compute 4 outputs at a time.

-   ** a second loop below computes the remaining 1 to 3 samples. */

-  while (blkCnt > 0U)

-  {

-

-    /* C[0] = sqrt(A[0] * A[0] + A[1] * A[1]) */

-    realIn = *pSrc++;

-    imagIn = *pSrc++;

-    /* store the result in the destination buffer. */

-    arm_sqrt_f32((realIn * realIn) + (imagIn * imagIn), pDst++);

-

-    realIn = *pSrc++;

-    imagIn = *pSrc++;

-    arm_sqrt_f32((realIn * realIn) + (imagIn * imagIn), pDst++);

-

-    realIn = *pSrc++;

-    imagIn = *pSrc++;

-    arm_sqrt_f32((realIn * realIn) + (imagIn * imagIn), pDst++);

-

-    realIn = *pSrc++;

-    imagIn = *pSrc++;

-    arm_sqrt_f32((realIn * realIn) + (imagIn * imagIn), pDst++);

-

-

-    /* Decrement the loop counter */

-    blkCnt--;

-  }

-

-  /* If the numSamples is not a multiple of 4, compute any remaining output samples here.

-   ** No loop unrolling is used. */

-  blkCnt = numSamples % 0x4U;

-

-  while (blkCnt > 0U)

-  {

-    /* C[0] = sqrt(A[0] * A[0] + A[1] * A[1]) */

-    realIn = *pSrc++;

-    imagIn = *pSrc++;

-    /* store the result in the destination buffer. */

-    arm_sqrt_f32((realIn * realIn) + (imagIn * imagIn), pDst++);

-

-    /* Decrement the loop counter */

-    blkCnt--;

-  }

-

-#else

-

-  /* Run the below code for Cortex-M0 */

-

-  while (numSamples > 0U)

-  {

-    /* out = sqrt((real * real) + (imag * imag)) */

-    realIn = *pSrc++;

-    imagIn = *pSrc++;

-    /* store the result in the destination buffer. */

-    arm_sqrt_f32((realIn * realIn) + (imagIn * imagIn), pDst++);

-

-    /* Decrement the loop counter */

-    numSamples--;

-  }

-

-#endif /* #if defined (ARM_MATH_DSP) */

-

-}

-

-/**

- * @} end of cmplx_mag group

- */

diff --git a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mag_q15.c b/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mag_q15.c
deleted file mode 100644
index 445c996..0000000
--- a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mag_q15.c
+++ /dev/null
@@ -1,141 +0,0 @@
-/* ----------------------------------------------------------------------

- * Project:      CMSIS DSP Library

- * Title:        arm_cmplx_mag_q15.c

- * Description:  Q15 complex magnitude

- *

- * $Date:        27. January 2017

- * $Revision:    V.1.5.1

- *

- * Target Processor: Cortex-M cores

- * -------------------------------------------------------------------- */

-/*

- * Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved.

- *

- * SPDX-License-Identifier: Apache-2.0

- *

- * Licensed under the Apache License, Version 2.0 (the License); you may

- * not use this file except in compliance with the License.

- * You may obtain a copy of the License at

- *

- * www.apache.org/licenses/LICENSE-2.0

- *

- * Unless required by applicable law or agreed to in writing, software

- * distributed under the License is distributed on an AS IS BASIS, WITHOUT

- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

- * See the License for the specific language governing permissions and

- * limitations under the License.

- */

-

-#include "arm_math.h"

-

-/**

- * @ingroup groupCmplxMath

- */

-

-/**

- * @addtogroup cmplx_mag

- * @{

- */

-

-

-/**

- * @brief  Q15 complex magnitude

- * @param  *pSrc points to the complex input vector

- * @param  *pDst points to the real output vector

- * @param  numSamples number of complex samples in the input vector

- * @return none.

- *

- * <b>Scaling and Overflow Behavior:</b>

- * \par

- * The function implements 1.15 by 1.15 multiplications and finally output is converted into 2.14 format.

- */

-

-void arm_cmplx_mag_q15(

-  q15_t * pSrc,

-  q15_t * pDst,

-  uint32_t numSamples)

-{

-  q31_t acc0, acc1;                              /* Accumulators */

-

-#if defined (ARM_MATH_DSP)

-

-  /* Run the below code for Cortex-M4 and Cortex-M3 */

-  uint32_t blkCnt;                               /* loop counter */

-  q31_t in1, in2, in3, in4;

-  q31_t acc2, acc3;

-

-

-  /*loop Unrolling */

-  blkCnt = numSamples >> 2U;

-

-  /* First part of the processing with loop unrolling.  Compute 4 outputs at a time.

-   ** a second loop below computes the remaining 1 to 3 samples. */

-  while (blkCnt > 0U)

-  {

-

-    /* C[0] = sqrt(A[0] * A[0] + A[1] * A[1]) */

-    in1 = *__SIMD32(pSrc)++;

-    in2 = *__SIMD32(pSrc)++;

-    in3 = *__SIMD32(pSrc)++;

-    in4 = *__SIMD32(pSrc)++;

-

-    acc0 = __SMUAD(in1, in1);

-    acc1 = __SMUAD(in2, in2);

-    acc2 = __SMUAD(in3, in3);

-    acc3 = __SMUAD(in4, in4);

-

-    /* store the result in 2.14 format in the destination buffer. */

-    arm_sqrt_q15((q15_t) ((acc0) >> 17), pDst++);

-    arm_sqrt_q15((q15_t) ((acc1) >> 17), pDst++);

-    arm_sqrt_q15((q15_t) ((acc2) >> 17), pDst++);

-    arm_sqrt_q15((q15_t) ((acc3) >> 17), pDst++);

-

-    /* Decrement the loop counter */

-    blkCnt--;

-  }

-

-  /* If the numSamples is not a multiple of 4, compute any remaining output samples here.

-   ** No loop unrolling is used. */

-  blkCnt = numSamples % 0x4U;

-

-  while (blkCnt > 0U)

-  {

-    /* C[0] = sqrt(A[0] * A[0] + A[1] * A[1]) */

-    in1 = *__SIMD32(pSrc)++;

-    acc0 = __SMUAD(in1, in1);

-

-    /* store the result in 2.14 format in the destination buffer. */

-    arm_sqrt_q15((q15_t) (acc0 >> 17), pDst++);

-

-    /* Decrement the loop counter */

-    blkCnt--;

-  }

-

-#else

-

-  /* Run the below code for Cortex-M0 */

-  q15_t real, imag;                              /* Temporary variables to hold input values */

-

-  while (numSamples > 0U)

-  {

-    /* out = sqrt(real * real + imag * imag) */

-    real = *pSrc++;

-    imag = *pSrc++;

-

-    acc0 = (real * real);

-    acc1 = (imag * imag);

-

-    /* store the result in 2.14 format in the destination buffer. */

-    arm_sqrt_q15((q15_t) (((q63_t) acc0 + acc1) >> 17), pDst++);

-

-    /* Decrement the loop counter */

-    numSamples--;

-  }

-

-#endif /* #if defined (ARM_MATH_DSP) */

-

-}

-

-/**

- * @} end of cmplx_mag group

- */

diff --git a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mag_q31.c b/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mag_q31.c
deleted file mode 100644
index c1fdfdf..0000000
--- a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mag_q31.c
+++ /dev/null
@@ -1,173 +0,0 @@
-/* ----------------------------------------------------------------------

- * Project:      CMSIS DSP Library

- * Title:        arm_cmplx_mag_q31.c

- * Description:  Q31 complex magnitude

- *

- * $Date:        27. January 2017

- * $Revision:    V.1.5.1

- *

- * Target Processor: Cortex-M cores

- * -------------------------------------------------------------------- */

-/*

- * Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved.

- *

- * SPDX-License-Identifier: Apache-2.0

- *

- * Licensed under the Apache License, Version 2.0 (the License); you may

- * not use this file except in compliance with the License.

- * You may obtain a copy of the License at

- *

- * www.apache.org/licenses/LICENSE-2.0

- *

- * Unless required by applicable law or agreed to in writing, software

- * distributed under the License is distributed on an AS IS BASIS, WITHOUT

- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

- * See the License for the specific language governing permissions and

- * limitations under the License.

- */

-

-#include "arm_math.h"

-

-/**

- * @ingroup groupCmplxMath

- */

-

-/**

- * @addtogroup cmplx_mag

- * @{

- */

-

-/**

- * @brief  Q31 complex magnitude

- * @param  *pSrc points to the complex input vector

- * @param  *pDst points to the real output vector

- * @param  numSamples number of complex samples in the input vector

- * @return none.

- *

- * <b>Scaling and Overflow Behavior:</b>

- * \par

- * The function implements 1.31 by 1.31 multiplications and finally output is converted into 2.30 format.

- * Input down scaling is not required.

- */

-

-void arm_cmplx_mag_q31(

-  q31_t * pSrc,

-  q31_t * pDst,

-  uint32_t numSamples)

-{

-  q31_t real, imag;                              /* Temporary variables to hold input values */

-  q31_t acc0, acc1;                              /* Accumulators */

-  uint32_t blkCnt;                               /* loop counter */

-

-#if defined (ARM_MATH_DSP)

-

-  /* Run the below code for Cortex-M4 and Cortex-M3 */

-  q31_t real1, real2, imag1, imag2;              /* Temporary variables to hold input values */

-  q31_t out1, out2, out3, out4;                  /* Accumulators */

-  q63_t mul1, mul2, mul3, mul4;                  /* Temporary variables */

-

-

-  /*loop Unrolling */

-  blkCnt = numSamples >> 2U;

-

-  /* First part of the processing with loop unrolling.  Compute 4 outputs at a time.

-   ** a second loop below computes the remaining 1 to 3 samples. */

-  while (blkCnt > 0U)

-  {

-    /* read complex input from source buffer */

-    real1 = pSrc[0];

-    imag1 = pSrc[1];

-    real2 = pSrc[2];

-    imag2 = pSrc[3];

-

-    /* calculate power of input values */

-    mul1 = (q63_t) real1 *real1;

-    mul2 = (q63_t) imag1 *imag1;

-    mul3 = (q63_t) real2 *real2;

-    mul4 = (q63_t) imag2 *imag2;

-

-    /* get the result to 3.29 format */

-    out1 = (q31_t) (mul1 >> 33);

-    out2 = (q31_t) (mul2 >> 33);

-    out3 = (q31_t) (mul3 >> 33);

-    out4 = (q31_t) (mul4 >> 33);

-

-    /* add real and imaginary accumulators */

-    out1 = out1 + out2;

-    out3 = out3 + out4;

-

-    /* read complex input from source buffer */

-    real1 = pSrc[4];

-    imag1 = pSrc[5];

-    real2 = pSrc[6];

-    imag2 = pSrc[7];

-

-    /* calculate square root */

-    arm_sqrt_q31(out1, &pDst[0]);

-

-    /* calculate power of input values */

-    mul1 = (q63_t) real1 *real1;

-

-    /* calculate square root */

-    arm_sqrt_q31(out3, &pDst[1]);

-

-    /* calculate power of input values */

-    mul2 = (q63_t) imag1 *imag1;

-    mul3 = (q63_t) real2 *real2;

-    mul4 = (q63_t) imag2 *imag2;

-

-    /* get the result to 3.29 format */

-    out1 = (q31_t) (mul1 >> 33);

-    out2 = (q31_t) (mul2 >> 33);

-    out3 = (q31_t) (mul3 >> 33);

-    out4 = (q31_t) (mul4 >> 33);

-

-    /* add real and imaginary accumulators */

-    out1 = out1 + out2;

-    out3 = out3 + out4;

-

-    /* calculate square root */

-    arm_sqrt_q31(out1, &pDst[2]);

-

-    /* increment destination by 8 to process next samples */

-    pSrc += 8U;

-

-    /* calculate square root */

-    arm_sqrt_q31(out3, &pDst[3]);

-

-    /* increment destination by 4 to process next samples */

-    pDst += 4U;

-

-    /* Decrement the loop counter */

-    blkCnt--;

-  }

-

-  /* If the numSamples is not a multiple of 4, compute any remaining output samples here.

-   ** No loop unrolling is used. */

-  blkCnt = numSamples % 0x4U;

-

-#else

-

-  /* Run the below code for Cortex-M0 */

-  blkCnt = numSamples;

-

-#endif /* #if defined (ARM_MATH_DSP) */

-

-  while (blkCnt > 0U)

-  {

-    /* C[0] = sqrt(A[0] * A[0] + A[1] * A[1]) */

-    real = *pSrc++;

-    imag = *pSrc++;

-    acc0 = (q31_t) (((q63_t) real * real) >> 33);

-    acc1 = (q31_t) (((q63_t) imag * imag) >> 33);

-    /* store the result in 2.30 format in the destination buffer. */

-    arm_sqrt_q31(acc0 + acc1, pDst++);

-

-    /* Decrement the loop counter */

-    blkCnt--;

-  }

-}

-

-/**

- * @} end of cmplx_mag group

- */

diff --git a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mag_squared_f32.c b/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mag_squared_f32.c
deleted file mode 100644
index a7a34a3..0000000
--- a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mag_squared_f32.c
+++ /dev/null
@@ -1,204 +0,0 @@
-/* ----------------------------------------------------------------------

- * Project:      CMSIS DSP Library

- * Title:        arm_cmplx_mag_squared_f32.c

- * Description:  Floating-point complex magnitude squared

- *

- * $Date:        27. January 2017

- * $Revision:    V.1.5.1

- *

- * Target Processor: Cortex-M cores

- * -------------------------------------------------------------------- */

-/*

- * Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved.

- *

- * SPDX-License-Identifier: Apache-2.0

- *

- * Licensed under the Apache License, Version 2.0 (the License); you may

- * not use this file except in compliance with the License.

- * You may obtain a copy of the License at

- *

- * www.apache.org/licenses/LICENSE-2.0

- *

- * Unless required by applicable law or agreed to in writing, software

- * distributed under the License is distributed on an AS IS BASIS, WITHOUT

- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

- * See the License for the specific language governing permissions and

- * limitations under the License.

- */

-

-#include "arm_math.h"

-

-/**

- * @ingroup groupCmplxMath

- */

-

-/**

- * @defgroup cmplx_mag_squared Complex Magnitude Squared

- *

- * Computes the magnitude squared of the elements of a complex data vector.

- *

- * The <code>pSrc</code> points to the source data and

- * <code>pDst</code> points to the where the result should be written.

- * <code>numSamples</code> specifies the number of complex samples

- * in the input array and the data is stored in an interleaved fashion

- * (real, imag, real, imag, ...).

- * The input array has a total of <code>2*numSamples</code> values;

- * the output array has a total of <code>numSamples</code> values.

- *

- * The underlying algorithm is used:

- *

- * <pre>

- * for(n=0; n<numSamples; n++) {

- *     pDst[n] = pSrc[(2*n)+0]^2 + pSrc[(2*n)+1]^2;

- * }

- * </pre>

- *

- * There are separate functions for floating-point, Q15, and Q31 data types.

- */

-

-/**

- * @addtogroup cmplx_mag_squared

- * @{

- */

-

-

-/**

- * @brief  Floating-point complex magnitude squared

- * @param[in]  *pSrc points to the complex input vector

- * @param[out]  *pDst points to the real output vector

- * @param[in]  numSamples number of complex samples in the input vector

- * @return none.

- */

-

-void arm_cmplx_mag_squared_f32(

-  float32_t * pSrc,

-  float32_t * pDst,

-  uint32_t numSamples)

-{

-  float32_t real, imag;                          /* Temporary variables to store real and imaginary values */

-  uint32_t blkCnt;                               /* loop counter */

-

-#if defined (ARM_MATH_DSP)

-  float32_t real1, real2, real3, real4;          /* Temporary variables to hold real values */

-  float32_t imag1, imag2, imag3, imag4;          /* Temporary variables to hold imaginary values */

-  float32_t mul1, mul2, mul3, mul4;              /* Temporary variables */

-  float32_t mul5, mul6, mul7, mul8;              /* Temporary variables */

-  float32_t out1, out2, out3, out4;              /* Temporary variables to hold output values */

-

-  /*loop Unrolling */

-  blkCnt = numSamples >> 2U;

-

-  /* First part of the processing with loop unrolling.  Compute 4 outputs at a time.

-   ** a second loop below computes the remaining 1 to 3 samples. */

-  while (blkCnt > 0U)

-  {

-    /* C[0] = (A[0] * A[0] + A[1] * A[1]) */

-    /* read real input sample from source buffer */

-    real1 = pSrc[0];

-    /* read imaginary input sample from source buffer */

-    imag1 = pSrc[1];

-

-    /* calculate power of real value */

-    mul1 = real1 * real1;

-

-    /* read real input sample from source buffer */

-    real2 = pSrc[2];

-

-    /* calculate power of imaginary value */

-    mul2 = imag1 * imag1;

-

-    /* read imaginary input sample from source buffer */

-    imag2 = pSrc[3];

-

-    /* calculate power of real value */

-    mul3 = real2 * real2;

-

-    /* read real input sample from source buffer */

-    real3 = pSrc[4];

-

-    /* calculate power of imaginary value */

-    mul4 = imag2 * imag2;

-

-    /* read imaginary input sample from source buffer */

-    imag3 = pSrc[5];

-

-    /* calculate power of real value */

-    mul5 = real3 * real3;

-    /* calculate power of imaginary value */

-    mul6 = imag3 * imag3;

-

-    /* read real input sample from source buffer */

-    real4 = pSrc[6];

-

-    /* accumulate real and imaginary powers */

-    out1 = mul1 + mul2;

-

-    /* read imaginary input sample from source buffer */

-    imag4 = pSrc[7];

-

-    /* accumulate real and imaginary powers */

-    out2 = mul3 + mul4;

-

-    /* calculate power of real value */

-    mul7 = real4 * real4;

-    /* calculate power of imaginary value */

-    mul8 = imag4 * imag4;

-

-    /* store output to destination */

-    pDst[0] = out1;

-

-    /* accumulate real and imaginary powers */

-    out3 = mul5 + mul6;

-

-    /* store output to destination */

-    pDst[1] = out2;

-

-    /* accumulate real and imaginary powers */

-    out4 = mul7 + mul8;

-

-    /* store output to destination */

-    pDst[2] = out3;

-

-    /* increment destination pointer by 8 to process next samples */

-    pSrc += 8U;

-

-    /* store output to destination */

-    pDst[3] = out4;

-

-    /* increment destination pointer by 4 to process next samples */

-    pDst += 4U;

-

-    /* Decrement the loop counter */

-    blkCnt--;

-  }

-

-  /* If the numSamples is not a multiple of 4, compute any remaining output samples here.

-   ** No loop unrolling is used. */

-  blkCnt = numSamples % 0x4U;

-

-#else

-

-  /* Run the below code for Cortex-M0 */

-

-  blkCnt = numSamples;

-

-#endif /* #if defined (ARM_MATH_DSP) */

-

-  while (blkCnt > 0U)

-  {

-    /* C[0] = (A[0] * A[0] + A[1] * A[1]) */

-    real = *pSrc++;

-    imag = *pSrc++;

-

-    /* out = (real * real) + (imag * imag) */

-    /* store the result in the destination buffer. */

-    *pDst++ = (real * real) + (imag * imag);

-

-    /* Decrement the loop counter */

-    blkCnt--;

-  }

-}

-

-/**

- * @} end of cmplx_mag_squared group

- */

diff --git a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mag_squared_q15.c b/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mag_squared_q15.c
deleted file mode 100644
index 7876cdc..0000000
--- a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mag_squared_q15.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/* ----------------------------------------------------------------------

- * Project:      CMSIS DSP Library

- * Title:        arm_cmplx_mag_squared_q15.c

- * Description:  Q15 complex magnitude squared

- *

- * $Date:        27. January 2017

- * $Revision:    V.1.5.1

- *

- * Target Processor: Cortex-M cores

- * -------------------------------------------------------------------- */

-/*

- * Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved.

- *

- * SPDX-License-Identifier: Apache-2.0

- *

- * Licensed under the Apache License, Version 2.0 (the License); you may

- * not use this file except in compliance with the License.

- * You may obtain a copy of the License at

- *

- * www.apache.org/licenses/LICENSE-2.0

- *

- * Unless required by applicable law or agreed to in writing, software

- * distributed under the License is distributed on an AS IS BASIS, WITHOUT

- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

- * See the License for the specific language governing permissions and

- * limitations under the License.

- */

-

-#include "arm_math.h"

-

-/**

- * @ingroup groupCmplxMath

- */

-

-/**

- * @addtogroup cmplx_mag_squared

- * @{

- */

-

-/**

- * @brief  Q15 complex magnitude squared

- * @param  *pSrc points to the complex input vector

- * @param  *pDst points to the real output vector

- * @param  numSamples number of complex samples in the input vector

- * @return none.

- *

- * <b>Scaling and Overflow Behavior:</b>

- * \par

- * The function implements 1.15 by 1.15 multiplications and finally output is converted into 3.13 format.

- */

-

-void arm_cmplx_mag_squared_q15(

-  q15_t * pSrc,

-  q15_t * pDst,

-  uint32_t numSamples)

-{

-  q31_t acc0, acc1;                              /* Accumulators */

-

-#if defined (ARM_MATH_DSP)

-

-  /* Run the below code for Cortex-M4 and Cortex-M3 */

-  uint32_t blkCnt;                               /* loop counter */

-  q31_t in1, in2, in3, in4;

-  q31_t acc2, acc3;

-

-  /*loop Unrolling */

-  blkCnt = numSamples >> 2U;

-

-  /* First part of the processing with loop unrolling.  Compute 4 outputs at a time.

-   ** a second loop below computes the remaining 1 to 3 samples. */

-  while (blkCnt > 0U)

-  {

-    /* C[0] = (A[0] * A[0] + A[1] * A[1]) */

-    in1 = *__SIMD32(pSrc)++;

-    in2 = *__SIMD32(pSrc)++;

-    in3 = *__SIMD32(pSrc)++;

-    in4 = *__SIMD32(pSrc)++;

-

-    acc0 = __SMUAD(in1, in1);

-    acc1 = __SMUAD(in2, in2);

-    acc2 = __SMUAD(in3, in3);

-    acc3 = __SMUAD(in4, in4);

-

-    /* store the result in 3.13 format in the destination buffer. */

-    *pDst++ = (q15_t) (acc0 >> 17);

-    *pDst++ = (q15_t) (acc1 >> 17);

-    *pDst++ = (q15_t) (acc2 >> 17);

-    *pDst++ = (q15_t) (acc3 >> 17);

-

-    /* Decrement the loop counter */

-    blkCnt--;

-  }

-

-  /* If the numSamples is not a multiple of 4, compute any remaining output samples here.

-   ** No loop unrolling is used. */

-  blkCnt = numSamples % 0x4U;

-

-  while (blkCnt > 0U)

-  {

-    /* C[0] = (A[0] * A[0] + A[1] * A[1]) */

-    in1 = *__SIMD32(pSrc)++;

-    acc0 = __SMUAD(in1, in1);

-

-    /* store the result in 3.13 format in the destination buffer. */

-    *pDst++ = (q15_t) (acc0 >> 17);

-

-    /* Decrement the loop counter */

-    blkCnt--;

-  }

-

-#else

-

-  /* Run the below code for Cortex-M0 */

-  q15_t real, imag;                              /* Temporary variables to store real and imaginary values */

-

-  while (numSamples > 0U)

-  {

-    /* out = ((real * real) + (imag * imag)) */

-    real = *pSrc++;

-    imag = *pSrc++;

-    acc0 = (real * real);

-    acc1 = (imag * imag);

-    /* store the result in 3.13 format in the destination buffer. */

-    *pDst++ = (q15_t) (((q63_t) acc0 + acc1) >> 17);

-

-    /* Decrement the loop counter */

-    numSamples--;

-  }

-

-#endif /* #if defined (ARM_MATH_DSP) */

-

-}

-

-/**

- * @} end of cmplx_mag_squared group

- */

diff --git a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mag_squared_q31.c b/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mag_squared_q31.c
deleted file mode 100644
index b9c0c0c..0000000
--- a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mag_squared_q31.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/* ----------------------------------------------------------------------

- * Project:      CMSIS DSP Library

- * Title:        arm_cmplx_mag_squared_q31.c

- * Description:  Q31 complex magnitude squared

- *

- * $Date:        27. January 2017

- * $Revision:    V.1.5.1

- *

- * Target Processor: Cortex-M cores

- * -------------------------------------------------------------------- */

-/*

- * Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved.

- *

- * SPDX-License-Identifier: Apache-2.0

- *

- * Licensed under the Apache License, Version 2.0 (the License); you may

- * not use this file except in compliance with the License.

- * You may obtain a copy of the License at

- *

- * www.apache.org/licenses/LICENSE-2.0

- *

- * Unless required by applicable law or agreed to in writing, software

- * distributed under the License is distributed on an AS IS BASIS, WITHOUT

- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

- * See the License for the specific language governing permissions and

- * limitations under the License.

- */

-

-#include "arm_math.h"

-

-/**

- * @ingroup groupCmplxMath

- */

-

-/**

- * @addtogroup cmplx_mag_squared

- * @{

- */

-

-

-/**

- * @brief  Q31 complex magnitude squared

- * @param  *pSrc points to the complex input vector

- * @param  *pDst points to the real output vector

- * @param  numSamples number of complex samples in the input vector

- * @return none.

- *

- * <b>Scaling and Overflow Behavior:</b>

- * \par

- * The function implements 1.31 by 1.31 multiplications and finally output is converted into 3.29 format.

- * Input down scaling is not required.

- */

-

-void arm_cmplx_mag_squared_q31(

-  q31_t * pSrc,

-  q31_t * pDst,

-  uint32_t numSamples)

-{

-  q31_t real, imag;                              /* Temporary variables to store real and imaginary values */

-  q31_t acc0, acc1;                              /* Accumulators */

-

-#if defined (ARM_MATH_DSP)

-

-  /* Run the below code for Cortex-M4 and Cortex-M3 */

-  uint32_t blkCnt;                               /* loop counter */

-

-  /* loop Unrolling */

-  blkCnt = numSamples >> 2U;

-

-  /* First part of the processing with loop unrolling.  Compute 4 outputs at a time.

-   ** a second loop below computes the remaining 1 to 3 samples. */

-  while (blkCnt > 0U)

-  {

-    /* C[0] = (A[0] * A[0] + A[1] * A[1]) */

-    real = *pSrc++;

-    imag = *pSrc++;

-    acc0 = (q31_t) (((q63_t) real * real) >> 33);

-    acc1 = (q31_t) (((q63_t) imag * imag) >> 33);

-    /* store the result in 3.29 format in the destination buffer. */

-    *pDst++ = acc0 + acc1;

-

-    real = *pSrc++;

-    imag = *pSrc++;

-    acc0 = (q31_t) (((q63_t) real * real) >> 33);

-    acc1 = (q31_t) (((q63_t) imag * imag) >> 33);

-    /* store the result in 3.29 format in the destination buffer. */

-    *pDst++ = acc0 + acc1;

-

-    real = *pSrc++;

-    imag = *pSrc++;

-    acc0 = (q31_t) (((q63_t) real * real) >> 33);

-    acc1 = (q31_t) (((q63_t) imag * imag) >> 33);

-    /* store the result in 3.29 format in the destination buffer. */

-    *pDst++ = acc0 + acc1;

-

-    real = *pSrc++;

-    imag = *pSrc++;

-    acc0 = (q31_t) (((q63_t) real * real) >> 33);

-    acc1 = (q31_t) (((q63_t) imag * imag) >> 33);

-    /* store the result in 3.29 format in the destination buffer. */

-    *pDst++ = acc0 + acc1;

-

-    /* Decrement the loop counter */

-    blkCnt--;

-  }

-

-  /* If the numSamples is not a multiple of 4, compute any remaining output samples here.

-   ** No loop unrolling is used. */

-  blkCnt = numSamples % 0x4U;

-

-  while (blkCnt > 0U)

-  {

-    /* C[0] = (A[0] * A[0] + A[1] * A[1]) */

-    real = *pSrc++;

-    imag = *pSrc++;

-    acc0 = (q31_t) (((q63_t) real * real) >> 33);

-    acc1 = (q31_t) (((q63_t) imag * imag) >> 33);

-    /* store the result in 3.29 format in the destination buffer. */

-    *pDst++ = acc0 + acc1;

-

-    /* Decrement the loop counter */

-    blkCnt--;

-  }

-

-#else

-

-  /* Run the below code for Cortex-M0 */

-

-  while (numSamples > 0U)

-  {

-    /* out = ((real * real) + (imag * imag)) */

-    real = *pSrc++;

-    imag = *pSrc++;

-    acc0 = (q31_t) (((q63_t) real * real) >> 33);

-    acc1 = (q31_t) (((q63_t) imag * imag) >> 33);

-    /* store the result in 3.29 format in the destination buffer. */

-    *pDst++ = acc0 + acc1;

-

-    /* Decrement the loop counter */

-    numSamples--;

-  }

-

-#endif /* #if defined (ARM_MATH_DSP) */

-

-}

-

-/**

- * @} end of cmplx_mag_squared group

- */

diff --git a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mult_cmplx_f32.c b/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mult_cmplx_f32.c
deleted file mode 100644
index 90af35a..0000000
--- a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mult_cmplx_f32.c
+++ /dev/null
@@ -1,196 +0,0 @@
-/* ----------------------------------------------------------------------

- * Project:      CMSIS DSP Library

- * Title:        arm_cmplx_mult_cmplx_f32.c

- * Description:  Floating-point complex-by-complex multiplication

- *

- * $Date:        27. January 2017

- * $Revision:    V.1.5.1

- *

- * Target Processor: Cortex-M cores

- * -------------------------------------------------------------------- */

-/*

- * Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved.

- *

- * SPDX-License-Identifier: Apache-2.0

- *

- * Licensed under the Apache License, Version 2.0 (the License); you may

- * not use this file except in compliance with the License.

- * You may obtain a copy of the License at

- *

- * www.apache.org/licenses/LICENSE-2.0

- *

- * Unless required by applicable law or agreed to in writing, software

- * distributed under the License is distributed on an AS IS BASIS, WITHOUT

- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

- * See the License for the specific language governing permissions and

- * limitations under the License.

- */

-

-#include "arm_math.h"

-

-/**

- * @ingroup groupCmplxMath

- */

-

-/**

- * @defgroup CmplxByCmplxMult Complex-by-Complex Multiplication

- *

- * Multiplies a complex vector by another complex vector and generates a complex result.

- * The data in the complex arrays is stored in an interleaved fashion

- * (real, imag, real, imag, ...).

- * The parameter <code>numSamples</code> represents the number of complex

- * samples processed.  The complex arrays have a total of <code>2*numSamples</code>

- * real values.

- *

- * The underlying algorithm is used:

- *

- * <pre>

- * for(n=0; n<numSamples; n++) {

- *     pDst[(2*n)+0] = pSrcA[(2*n)+0] * pSrcB[(2*n)+0] - pSrcA[(2*n)+1] * pSrcB[(2*n)+1];

- *     pDst[(2*n)+1] = pSrcA[(2*n)+0] * pSrcB[(2*n)+1] + pSrcA[(2*n)+1] * pSrcB[(2*n)+0];

- * }

- * </pre>

- *

- * There are separate functions for floating-point, Q15, and Q31 data types.

- */

-

-/**

- * @addtogroup CmplxByCmplxMult

- * @{

- */

-

-

-/**

- * @brief  Floating-point complex-by-complex multiplication

- * @param[in]  *pSrcA points to the first input vector

- * @param[in]  *pSrcB points to the second input vector

- * @param[out]  *pDst  points to the output vector

- * @param[in]  numSamples number of complex samples in each vector

- * @return none.

- */

-

-void arm_cmplx_mult_cmplx_f32(

-  float32_t * pSrcA,

-  float32_t * pSrcB,

-  float32_t * pDst,

-  uint32_t numSamples)

-{

-  float32_t a1, b1, c1, d1;                      /* Temporary variables to store real and imaginary values */

-  uint32_t blkCnt;                               /* loop counters */

-

-#if defined (ARM_MATH_DSP)

-

-  /* Run the below code for Cortex-M4 and Cortex-M3 */

-  float32_t a2, b2, c2, d2;                      /* Temporary variables to store real and imaginary values */

-  float32_t acc1, acc2, acc3, acc4;

-

-

-  /* loop Unrolling */

-  blkCnt = numSamples >> 2U;

-

-  /* First part of the processing with loop unrolling.  Compute 4 outputs at a time.

-   ** a second loop below computes the remaining 1 to 3 samples. */

-  while (blkCnt > 0U)

-  {

-    /* C[2 * i] = A[2 * i] * B[2 * i] - A[2 * i + 1] * B[2 * i + 1].  */

-    /* C[2 * i + 1] = A[2 * i] * B[2 * i + 1] + A[2 * i + 1] * B[2 * i].  */

-    a1 = *pSrcA;                /* A[2 * i] */

-    c1 = *pSrcB;                /* B[2 * i] */

-

-    b1 = *(pSrcA + 1);          /* A[2 * i + 1] */

-    acc1 = a1 * c1;             /* acc1 = A[2 * i] * B[2 * i] */

-

-    a2 = *(pSrcA + 2);          /* A[2 * i + 2] */

-    acc2 = (b1 * c1);           /* acc2 = A[2 * i + 1] * B[2 * i] */

-

-    d1 = *(pSrcB + 1);          /* B[2 * i + 1] */

-    c2 = *(pSrcB + 2);          /* B[2 * i + 2] */

-    acc1 -= b1 * d1;            /* acc1 =      A[2 * i] * B[2 * i] - A[2 * i + 1] * B[2 * i + 1] */

-

-    d2 = *(pSrcB + 3);          /* B[2 * i + 3] */

-    acc3 = a2 * c2;             /* acc3 =       A[2 * i + 2] * B[2 * i + 2] */

-

-    b2 = *(pSrcA + 3);          /* A[2 * i + 3] */

-    acc2 += (a1 * d1);          /* acc2 =      A[2 * i + 1] * B[2 * i] + A[2 * i] * B[2 * i + 1] */

-

-    a1 = *(pSrcA + 4);          /* A[2 * i + 4] */

-    acc4 = (a2 * d2);           /* acc4 =   A[2 * i + 2] * B[2 * i + 3] */

-

-    c1 = *(pSrcB + 4);          /* B[2 * i + 4] */

-    acc3 -= (b2 * d2);          /* acc3 =       A[2 * i + 2] * B[2 * i + 2] - A[2 * i + 3] * B[2 * i + 3] */

-    *pDst = acc1;               /* C[2 * i] = A[2 * i] * B[2 * i] - A[2 * i + 1] * B[2 * i + 1] */

-

-    b1 = *(pSrcA + 5);          /* A[2 * i + 5] */

-    acc4 += b2 * c2;            /* acc4 =   A[2 * i + 2] * B[2 * i + 3] + A[2 * i + 3] * B[2 * i + 2] */

-

-    *(pDst + 1) = acc2;         /* C[2 * i + 1] = A[2 * i + 1] * B[2 * i] + A[2 * i] * B[2 * i + 1]  */

-    acc1 = (a1 * c1);

-

-    d1 = *(pSrcB + 5);

-    acc2 = (b1 * c1);

-

-    *(pDst + 2) = acc3;

-    *(pDst + 3) = acc4;

-

-    a2 = *(pSrcA + 6);

-    acc1 -= (b1 * d1);

-

-    c2 = *(pSrcB + 6);

-    acc2 += (a1 * d1);

-

-    b2 = *(pSrcA + 7);

-    acc3 = (a2 * c2);

-

-    d2 = *(pSrcB + 7);

-    acc4 = (b2 * c2);

-

-    *(pDst + 4) = acc1;

-    pSrcA += 8U;

-

-    acc3 -= (b2 * d2);

-    acc4 += (a2 * d2);

-

-    *(pDst + 5) = acc2;

-    pSrcB += 8U;

-

-    *(pDst + 6) = acc3;

-    *(pDst + 7) = acc4;

-

-    pDst += 8U;

-

-    /* Decrement the numSamples loop counter */

-    blkCnt--;

-  }

-

-  /* If the numSamples is not a multiple of 4, compute any remaining output samples here.

-   ** No loop unrolling is used. */

-  blkCnt = numSamples % 0x4U;

-

-#else

-

-  /* Run the below code for Cortex-M0 */

-  blkCnt = numSamples;

-

-#endif /* #if defined (ARM_MATH_DSP) */

-

-  while (blkCnt > 0U)

-  {

-    /* C[2 * i] = A[2 * i] * B[2 * i] - A[2 * i + 1] * B[2 * i + 1].  */

-    /* C[2 * i + 1] = A[2 * i] * B[2 * i + 1] + A[2 * i + 1] * B[2 * i].  */

-    a1 = *pSrcA++;

-    b1 = *pSrcA++;

-    c1 = *pSrcB++;

-    d1 = *pSrcB++;

-

-    /* store the result in the destination buffer. */

-    *pDst++ = (a1 * c1) - (b1 * d1);

-    *pDst++ = (a1 * d1) + (b1 * c1);

-

-    /* Decrement the numSamples loop counter */

-    blkCnt--;

-  }

-}

-

-/**

- * @} end of CmplxByCmplxMult group

- */

diff --git a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mult_cmplx_q15.c b/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mult_cmplx_q15.c
deleted file mode 100644
index 1dce470..0000000
--- a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mult_cmplx_q15.c
+++ /dev/null
@@ -1,181 +0,0 @@
-/* ----------------------------------------------------------------------

- * Project:      CMSIS DSP Library

- * Title:        arm_cmplx_mult_cmplx_q15.c

- * Description:  Q15 complex-by-complex multiplication

- *

- * $Date:        27. January 2017

- * $Revision:    V.1.5.1

- *

- * Target Processor: Cortex-M cores

- * -------------------------------------------------------------------- */

-/*

- * Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved.

- *

- * SPDX-License-Identifier: Apache-2.0

- *

- * Licensed under the Apache License, Version 2.0 (the License); you may

- * not use this file except in compliance with the License.

- * You may obtain a copy of the License at

- *

- * www.apache.org/licenses/LICENSE-2.0

- *

- * Unless required by applicable law or agreed to in writing, software

- * distributed under the License is distributed on an AS IS BASIS, WITHOUT

- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

- * See the License for the specific language governing permissions and

- * limitations under the License.

- */

-

-#include "arm_math.h"

-

-/**

- * @ingroup groupCmplxMath

- */

-

-/**

- * @addtogroup CmplxByCmplxMult

- * @{

- */

-

-/**

- * @brief  Q15 complex-by-complex multiplication

- * @param[in]  *pSrcA points to the first input vector

- * @param[in]  *pSrcB points to the second input vector

- * @param[out]  *pDst  points to the output vector

- * @param[in]  numSamples number of complex samples in each vector

- * @return none.

- *

- * <b>Scaling and Overflow Behavior:</b>

- * \par

- * The function implements 1.15 by 1.15 multiplications and finally output is converted into 3.13 format.

- */

-

-void arm_cmplx_mult_cmplx_q15(

-  q15_t * pSrcA,

-  q15_t * pSrcB,

-  q15_t * pDst,

-  uint32_t numSamples)

-{

-  q15_t a, b, c, d;                              /* Temporary variables to store real and imaginary values */

-

-#if defined (ARM_MATH_DSP)

-

-  /* Run the below code for Cortex-M4 and Cortex-M3 */

-  uint32_t blkCnt;                               /* loop counters */

-

-  /* loop Unrolling */

-  blkCnt = numSamples >> 2U;

-

-  /* First part of the processing with loop unrolling.  Compute 4 outputs at a time.

-   ** a second loop below computes the remaining 1 to 3 samples. */

-  while (blkCnt > 0U)

-  {

-    /* C[2 * i] = A[2 * i] * B[2 * i] - A[2 * i + 1] * B[2 * i + 1].  */

-    /* C[2 * i + 1] = A[2 * i] * B[2 * i + 1] + A[2 * i + 1] * B[2 * i].  */

-    a = *pSrcA++;

-    b = *pSrcA++;

-    c = *pSrcB++;

-    d = *pSrcB++;

-

-    /* store the result in 3.13 format in the destination buffer. */

-    *pDst++ =

-      (q15_t) (q31_t) (((q31_t) a * c) >> 17) - (((q31_t) b * d) >> 17);

-    /* store the result in 3.13 format in the destination buffer. */

-    *pDst++ =

-      (q15_t) (q31_t) (((q31_t) a * d) >> 17) + (((q31_t) b * c) >> 17);

-

-    a = *pSrcA++;

-    b = *pSrcA++;

-    c = *pSrcB++;

-    d = *pSrcB++;

-

-    /* store the result in 3.13 format in the destination buffer. */

-    *pDst++ =

-      (q15_t) (q31_t) (((q31_t) a * c) >> 17) - (((q31_t) b * d) >> 17);

-    /* store the result in 3.13 format in the destination buffer. */

-    *pDst++ =

-      (q15_t) (q31_t) (((q31_t) a * d) >> 17) + (((q31_t) b * c) >> 17);

-

-    a = *pSrcA++;

-    b = *pSrcA++;

-    c = *pSrcB++;

-    d = *pSrcB++;

-

-    /* store the result in 3.13 format in the destination buffer. */

-    *pDst++ =

-      (q15_t) (q31_t) (((q31_t) a * c) >> 17) - (((q31_t) b * d) >> 17);

-    /* store the result in 3.13 format in the destination buffer. */

-    *pDst++ =

-      (q15_t) (q31_t) (((q31_t) a * d) >> 17) + (((q31_t) b * c) >> 17);

-

-    a = *pSrcA++;

-    b = *pSrcA++;

-    c = *pSrcB++;

-    d = *pSrcB++;

-

-    /* store the result in 3.13 format in the destination buffer. */

-    *pDst++ =

-      (q15_t) (q31_t) (((q31_t) a * c) >> 17) - (((q31_t) b * d) >> 17);

-    /* store the result in 3.13 format in the destination buffer. */

-    *pDst++ =

-      (q15_t) (q31_t) (((q31_t) a * d) >> 17) + (((q31_t) b * c) >> 17);

-

-    /* Decrement the blockSize loop counter */

-    blkCnt--;

-  }

-

-  /* If the blockSize is not a multiple of 4, compute any remaining output samples here.

-   ** No loop unrolling is used. */

-  blkCnt = numSamples % 0x4U;

-

-  while (blkCnt > 0U)

-  {

-    /* C[2 * i] = A[2 * i] * B[2 * i] - A[2 * i + 1] * B[2 * i + 1].  */

-    /* C[2 * i + 1] = A[2 * i] * B[2 * i + 1] + A[2 * i + 1] * B[2 * i].  */

-    a = *pSrcA++;

-    b = *pSrcA++;

-    c = *pSrcB++;

-    d = *pSrcB++;

-

-    /* store the result in 3.13 format in the destination buffer. */

-    *pDst++ =

-      (q15_t) (q31_t) (((q31_t) a * c) >> 17) - (((q31_t) b * d) >> 17);

-    /* store the result in 3.13 format in the destination buffer. */

-    *pDst++ =

-      (q15_t) (q31_t) (((q31_t) a * d) >> 17) + (((q31_t) b * c) >> 17);

-

-    /* Decrement the blockSize loop counter */

-    blkCnt--;

-  }

-

-#else

-

-  /* Run the below code for Cortex-M0 */

-

-  while (numSamples > 0U)

-  {

-    /* C[2 * i] = A[2 * i] * B[2 * i] - A[2 * i + 1] * B[2 * i + 1].  */

-    /* C[2 * i + 1] = A[2 * i] * B[2 * i + 1] + A[2 * i + 1] * B[2 * i].  */

-    a = *pSrcA++;

-    b = *pSrcA++;

-    c = *pSrcB++;

-    d = *pSrcB++;

-

-    /* store the result in 3.13 format in the destination buffer. */

-    *pDst++ =

-      (q15_t) (q31_t) (((q31_t) a * c) >> 17) - (((q31_t) b * d) >> 17);

-    /* store the result in 3.13 format in the destination buffer. */

-    *pDst++ =

-      (q15_t) (q31_t) (((q31_t) a * d) >> 17) + (((q31_t) b * c) >> 17);

-

-    /* Decrement the blockSize loop counter */

-    numSamples--;

-  }

-

-#endif /* #if defined (ARM_MATH_DSP) */

-

-}

-

-/**

- * @} end of CmplxByCmplxMult group

- */

diff --git a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mult_cmplx_q31.c b/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mult_cmplx_q31.c
deleted file mode 100644
index 2eed4e8..0000000
--- a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mult_cmplx_q31.c
+++ /dev/null
@@ -1,314 +0,0 @@
-/* ----------------------------------------------------------------------

- * Project:      CMSIS DSP Library

- * Title:        arm_cmplx_mult_cmplx_q31.c

- * Description:  Q31 complex-by-complex multiplication

- *

- * $Date:        27. January 2017

- * $Revision:    V.1.5.1

- *

- * Target Processor: Cortex-M cores

- * -------------------------------------------------------------------- */

-/*

- * Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved.

- *

- * SPDX-License-Identifier: Apache-2.0

- *

- * Licensed under the Apache License, Version 2.0 (the License); you may

- * not use this file except in compliance with the License.

- * You may obtain a copy of the License at

- *

- * www.apache.org/licenses/LICENSE-2.0

- *

- * Unless required by applicable law or agreed to in writing, software

- * distributed under the License is distributed on an AS IS BASIS, WITHOUT

- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

- * See the License for the specific language governing permissions and

- * limitations under the License.

- */

-

-#include "arm_math.h"

-

-/**

- * @ingroup groupCmplxMath

- */

-

-/**

- * @addtogroup CmplxByCmplxMult

- * @{

- */

-

-

-/**

- * @brief  Q31 complex-by-complex multiplication

- * @param[in]  *pSrcA points to the first input vector

- * @param[in]  *pSrcB points to the second input vector

- * @param[out]  *pDst  points to the output vector

- * @param[in]  numSamples number of complex samples in each vector

- * @return none.

- *

- * <b>Scaling and Overflow Behavior:</b>

- * \par

- * The function implements 1.31 by 1.31 multiplications and finally output is converted into 3.29 format.

- * Input down scaling is not required.

- */

-

-void arm_cmplx_mult_cmplx_q31(

-  q31_t * pSrcA,

-  q31_t * pSrcB,

-  q31_t * pDst,

-  uint32_t numSamples)

-{

-  q31_t a, b, c, d;                              /* Temporary variables to store real and imaginary values */

-  uint32_t blkCnt;                               /* loop counters */

-  q31_t mul1, mul2, mul3, mul4;

-  q31_t out1, out2;

-

-#if defined (ARM_MATH_DSP)

-

-  /* Run the below code for Cortex-M4 and Cortex-M3 */

-

-  /* loop Unrolling */

-  blkCnt = numSamples >> 2U;

-

-  /* First part of the processing with loop unrolling.  Compute 4 outputs at a time.

-   ** a second loop below computes the remaining 1 to 3 samples. */

-  while (blkCnt > 0U)

-  {

-    /* C[2 * i] = A[2 * i] * B[2 * i] - A[2 * i + 1] * B[2 * i + 1].  */

-    /* C[2 * i + 1] = A[2 * i] * B[2 * i + 1] + A[2 * i + 1] * B[2 * i].  */

-    a = *pSrcA++;

-    b = *pSrcA++;

-    c = *pSrcB++;

-    d = *pSrcB++;

-

-    mul1 = (q31_t) (((q63_t) a * c) >> 32);

-    mul2 = (q31_t) (((q63_t) b * d) >> 32);

-    mul3 = (q31_t) (((q63_t) a * d) >> 32);

-    mul4 = (q31_t) (((q63_t) b * c) >> 32);

-

-    mul1 = (mul1 >> 1);

-    mul2 = (mul2 >> 1);

-    mul3 = (mul3 >> 1);

-    mul4 = (mul4 >> 1);

-

-    out1 = mul1 - mul2;

-    out2 = mul3 + mul4;

-

-    /* store the real result in 3.29 format in the destination buffer. */

-    *pDst++ = out1;

-    /* store the imag result in 3.29 format in the destination buffer. */

-    *pDst++ = out2;

-

-    a = *pSrcA++;

-    b = *pSrcA++;

-    c = *pSrcB++;

-    d = *pSrcB++;

-

-    mul1 = (q31_t) (((q63_t) a * c) >> 32);

-    mul2 = (q31_t) (((q63_t) b * d) >> 32);

-    mul3 = (q31_t) (((q63_t) a * d) >> 32);

-    mul4 = (q31_t) (((q63_t) b * c) >> 32);

-

-    mul1 = (mul1 >> 1);

-    mul2 = (mul2 >> 1);

-    mul3 = (mul3 >> 1);

-    mul4 = (mul4 >> 1);

-

-    out1 = mul1 - mul2;

-    out2 = mul3 + mul4;

-

-    /* store the real result in 3.29 format in the destination buffer. */

-    *pDst++ = out1;

-    /* store the imag result in 3.29 format in the destination buffer. */

-    *pDst++ = out2;

-

-    a = *pSrcA++;

-    b = *pSrcA++;

-    c = *pSrcB++;

-    d = *pSrcB++;

-

-    mul1 = (q31_t) (((q63_t) a * c) >> 32);

-    mul2 = (q31_t) (((q63_t) b * d) >> 32);

-    mul3 = (q31_t) (((q63_t) a * d) >> 32);

-    mul4 = (q31_t) (((q63_t) b * c) >> 32);

-

-    mul1 = (mul1 >> 1);

-    mul2 = (mul2 >> 1);

-    mul3 = (mul3 >> 1);

-    mul4 = (mul4 >> 1);

-

-    out1 = mul1 - mul2;

-    out2 = mul3 + mul4;

-

-    /* store the real result in 3.29 format in the destination buffer. */

-    *pDst++ = out1;

-    /* store the imag result in 3.29 format in the destination buffer. */

-    *pDst++ = out2;

-

-    a = *pSrcA++;

-    b = *pSrcA++;

-    c = *pSrcB++;

-    d = *pSrcB++;

-

-    mul1 = (q31_t) (((q63_t) a * c) >> 32);

-    mul2 = (q31_t) (((q63_t) b * d) >> 32);

-    mul3 = (q31_t) (((q63_t) a * d) >> 32);

-    mul4 = (q31_t) (((q63_t) b * c) >> 32);

-

-    mul1 = (mul1 >> 1);

-    mul2 = (mul2 >> 1);

-    mul3 = (mul3 >> 1);

-    mul4 = (mul4 >> 1);

-

-    out1 = mul1 - mul2;

-    out2 = mul3 + mul4;

-

-    /* store the real result in 3.29 format in the destination buffer. */

-    *pDst++ = out1;

-    /* store the imag result in 3.29 format in the destination buffer. */

-    *pDst++ = out2;

-

-    /* Decrement the blockSize loop counter */

-    blkCnt--;

-  }

-

-  /* If the blockSize is not a multiple of 4, compute any remaining output samples here.

-   ** No loop unrolling is used. */

-  blkCnt = numSamples % 0x4U;

-

-  while (blkCnt > 0U)

-  {

-    /* C[2 * i] = A[2 * i] * B[2 * i] - A[2 * i + 1] * B[2 * i + 1].  */

-    /* C[2 * i + 1] = A[2 * i] * B[2 * i + 1] + A[2 * i + 1] * B[2 * i].  */

-    a = *pSrcA++;

-    b = *pSrcA++;

-    c = *pSrcB++;

-    d = *pSrcB++;

-

-    mul1 = (q31_t) (((q63_t) a * c) >> 32);

-    mul2 = (q31_t) (((q63_t) b * d) >> 32);

-    mul3 = (q31_t) (((q63_t) a * d) >> 32);

-    mul4 = (q31_t) (((q63_t) b * c) >> 32);

-

-    mul1 = (mul1 >> 1);

-    mul2 = (mul2 >> 1);

-    mul3 = (mul3 >> 1);

-    mul4 = (mul4 >> 1);

-

-    out1 = mul1 - mul2;

-    out2 = mul3 + mul4;

-

-    /* store the real result in 3.29 format in the destination buffer. */

-    *pDst++ = out1;

-    /* store the imag result in 3.29 format in the destination buffer. */

-    *pDst++ = out2;

-

-    /* Decrement the blockSize loop counter */

-    blkCnt--;

-  }

-

-#else

-

-  /* Run the below code for Cortex-M0 */

-

-  /* loop Unrolling */

-  blkCnt = numSamples >> 1U;

-

-  /* First part of the processing with loop unrolling.  Compute 2 outputs at a time.

-   ** a second loop below computes the remaining 1 sample. */

-  while (blkCnt > 0U)

-  {

-    /* C[2 * i] = A[2 * i] * B[2 * i] - A[2 * i + 1] * B[2 * i + 1].  */

-    /* C[2 * i + 1] = A[2 * i] * B[2 * i + 1] + A[2 * i + 1] * B[2 * i].  */

-    a = *pSrcA++;

-    b = *pSrcA++;

-    c = *pSrcB++;

-    d = *pSrcB++;

-

-    mul1 = (q31_t) (((q63_t) a * c) >> 32);

-    mul2 = (q31_t) (((q63_t) b * d) >> 32);

-    mul3 = (q31_t) (((q63_t) a * d) >> 32);

-    mul4 = (q31_t) (((q63_t) b * c) >> 32);

-

-    mul1 = (mul1 >> 1);

-    mul2 = (mul2 >> 1);

-    mul3 = (mul3 >> 1);

-    mul4 = (mul4 >> 1);

-

-    out1 = mul1 - mul2;

-    out2 = mul3 + mul4;

-

-    /* store the real result in 3.29 format in the destination buffer. */

-    *pDst++ = out1;

-    /* store the imag result in 3.29 format in the destination buffer. */

-    *pDst++ = out2;

-

-    a = *pSrcA++;

-    b = *pSrcA++;

-    c = *pSrcB++;

-    d = *pSrcB++;

-

-    mul1 = (q31_t) (((q63_t) a * c) >> 32);

-    mul2 = (q31_t) (((q63_t) b * d) >> 32);

-    mul3 = (q31_t) (((q63_t) a * d) >> 32);

-    mul4 = (q31_t) (((q63_t) b * c) >> 32);

-

-    mul1 = (mul1 >> 1);

-    mul2 = (mul2 >> 1);

-    mul3 = (mul3 >> 1);

-    mul4 = (mul4 >> 1);

-

-    out1 = mul1 - mul2;

-    out2 = mul3 + mul4;

-

-    /* store the real result in 3.29 format in the destination buffer. */

-    *pDst++ = out1;

-    /* store the imag result in 3.29 format in the destination buffer. */

-    *pDst++ = out2;

-

-    /* Decrement the blockSize loop counter */

-    blkCnt--;

-  }

-

-  /* If the blockSize is not a multiple of 2, compute any remaining output samples here.

-   ** No loop unrolling is used. */

-  blkCnt = numSamples % 0x2U;

-

-  while (blkCnt > 0U)

-  {

-    /* C[2 * i] = A[2 * i] * B[2 * i] - A[2 * i + 1] * B[2 * i + 1].  */

-    /* C[2 * i + 1] = A[2 * i] * B[2 * i + 1] + A[2 * i + 1] * B[2 * i].  */

-    a = *pSrcA++;

-    b = *pSrcA++;

-    c = *pSrcB++;

-    d = *pSrcB++;

-

-    mul1 = (q31_t) (((q63_t) a * c) >> 32);

-    mul2 = (q31_t) (((q63_t) b * d) >> 32);

-    mul3 = (q31_t) (((q63_t) a * d) >> 32);

-    mul4 = (q31_t) (((q63_t) b * c) >> 32);

-

-    mul1 = (mul1 >> 1);

-    mul2 = (mul2 >> 1);

-    mul3 = (mul3 >> 1);

-    mul4 = (mul4 >> 1);

-

-    out1 = mul1 - mul2;

-    out2 = mul3 + mul4;

-

-    /* store the real result in 3.29 format in the destination buffer. */

-    *pDst++ = out1;

-    /* store the imag result in 3.29 format in the destination buffer. */

-    *pDst++ = out2;

-

-    /* Decrement the blockSize loop counter */

-    blkCnt--;

-  }

-

-#endif /* #if defined (ARM_MATH_DSP) */

-

-}

-

-/**

- * @} end of CmplxByCmplxMult group

- */

diff --git a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mult_real_f32.c b/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mult_real_f32.c
deleted file mode 100644
index 6f45804..0000000
--- a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mult_real_f32.c
+++ /dev/null
@@ -1,213 +0,0 @@
-/* ----------------------------------------------------------------------

- * Project:      CMSIS DSP Library

- * Title:        arm_cmplx_mult_real_f32.c

- * Description:  Floating-point complex by real multiplication

- *

- * $Date:        27. January 2017

- * $Revision:    V.1.5.1

- *

- * Target Processor: Cortex-M cores

- * -------------------------------------------------------------------- */

-/*

- * Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved.

- *

- * SPDX-License-Identifier: Apache-2.0

- *

- * Licensed under the Apache License, Version 2.0 (the License); you may

- * not use this file except in compliance with the License.

- * You may obtain a copy of the License at

- *

- * www.apache.org/licenses/LICENSE-2.0

- *

- * Unless required by applicable law or agreed to in writing, software

- * distributed under the License is distributed on an AS IS BASIS, WITHOUT

- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

- * See the License for the specific language governing permissions and

- * limitations under the License.

- */

-

-#include "arm_math.h"

-

-/**

- * @ingroup groupCmplxMath

- */

-

-/**

- * @defgroup CmplxByRealMult Complex-by-Real Multiplication

- *

- * Multiplies a complex vector by a real vector and generates a complex result.

- * The data in the complex arrays is stored in an interleaved fashion

- * (real, imag, real, imag, ...).

- * The parameter <code>numSamples</code> represents the number of complex

- * samples processed.  The complex arrays have a total of <code>2*numSamples</code>

- * real values while the real array has a total of <code>numSamples</code>

- * real values.

- *

- * The underlying algorithm is used:

- *

- * <pre>

- * for(n=0; n<numSamples; n++) {

- *     pCmplxDst[(2*n)+0] = pSrcCmplx[(2*n)+0] * pSrcReal[n];

- *     pCmplxDst[(2*n)+1] = pSrcCmplx[(2*n)+1] * pSrcReal[n];

- * }

- * </pre>

- *

- * There are separate functions for floating-point, Q15, and Q31 data types.

- */

-

-/**

- * @addtogroup CmplxByRealMult

- * @{

- */

-

-

-/**

- * @brief  Floating-point complex-by-real multiplication

- * @param[in]  *pSrcCmplx points to the complex input vector

- * @param[in]  *pSrcReal points to the real input vector

- * @param[out]  *pCmplxDst points to the complex output vector

- * @param[in]  numSamples number of samples in each vector

- * @return none.

- */

-

-void arm_cmplx_mult_real_f32(

-  float32_t * pSrcCmplx,

-  float32_t * pSrcReal,

-  float32_t * pCmplxDst,

-  uint32_t numSamples)

-{

-  float32_t in;                                  /* Temporary variable to store input value */

-  uint32_t blkCnt;                               /* loop counters */

-

-#if defined (ARM_MATH_DSP)

-

-  /* Run the below code for Cortex-M4 and Cortex-M3 */

-  float32_t inA1, inA2, inA3, inA4;              /* Temporary variables to hold input data */

-  float32_t inA5, inA6, inA7, inA8;              /* Temporary variables to hold input data */

-  float32_t inB1, inB2, inB3, inB4;              /* Temporary variables to hold input data */

-  float32_t out1, out2, out3, out4;              /* Temporary variables to hold output data */

-  float32_t out5, out6, out7, out8;              /* Temporary variables to hold output data */

-

-  /* loop Unrolling */

-  blkCnt = numSamples >> 2U;

-

-  /* First part of the processing with loop unrolling.  Compute 4 outputs at a time.

-   ** a second loop below computes the remaining 1 to 3 samples. */

-  while (blkCnt > 0U)

-  {

-    /* C[2 * i] = A[2 * i] * B[i].            */

-    /* C[2 * i + 1] = A[2 * i + 1] * B[i].        */

-    /* read input from complex input buffer */

-    inA1 = pSrcCmplx[0];

-    inA2 = pSrcCmplx[1];

-    /* read input from real input buffer */

-    inB1 = pSrcReal[0];

-

-    /* read input from complex input buffer */

-    inA3 = pSrcCmplx[2];

-

-    /* multiply complex buffer real input with real buffer input */

-    out1 = inA1 * inB1;

-

-    /* read input from complex input buffer */

-    inA4 = pSrcCmplx[3];

-

-    /* multiply complex buffer imaginary input with real buffer input */

-    out2 = inA2 * inB1;

-

-    /* read input from real input buffer */

-    inB2 = pSrcReal[1];

-    /* read input from complex input buffer */

-    inA5 = pSrcCmplx[4];

-

-    /* multiply complex buffer real input with real buffer input */

-    out3 = inA3 * inB2;

-

-    /* read input from complex input buffer */

-    inA6 = pSrcCmplx[5];

-    /* read input from real input buffer */

-    inB3 = pSrcReal[2];

-

-    /* multiply complex buffer imaginary input with real buffer input */

-    out4 = inA4 * inB2;

-

-    /* read input from complex input buffer */

-    inA7 = pSrcCmplx[6];

-

-    /* multiply complex buffer real input with real buffer input */

-    out5 = inA5 * inB3;

-

-    /* read input from complex input buffer */

-    inA8 = pSrcCmplx[7];

-

-    /* multiply complex buffer imaginary input with real buffer input */

-    out6 = inA6 * inB3;

-

-    /* read input from real input buffer */

-    inB4 = pSrcReal[3];

-

-    /* store result to destination bufer */

-    pCmplxDst[0] = out1;

-

-    /* multiply complex buffer real input with real buffer input */

-    out7 = inA7 * inB4;

-

-    /* store result to destination bufer */

-    pCmplxDst[1] = out2;

-

-    /* multiply complex buffer imaginary input with real buffer input */

-    out8 = inA8 * inB4;

-

-    /* store result to destination bufer */

-    pCmplxDst[2] = out3;

-    pCmplxDst[3] = out4;

-    pCmplxDst[4] = out5;

-

-    /* incremnet complex input buffer by 8 to process next samples */

-    pSrcCmplx += 8U;

-

-    /* store result to destination bufer */

-    pCmplxDst[5] = out6;

-

-    /* increment real input buffer by 4 to process next samples */

-    pSrcReal += 4U;

-

-    /* store result to destination bufer */

-    pCmplxDst[6] = out7;

-    pCmplxDst[7] = out8;

-

-    /* increment destination buffer by 8 to process next sampels */

-    pCmplxDst += 8U;

-

-    /* Decrement the numSamples loop counter */

-    blkCnt--;

-  }

-

-  /* If the numSamples is not a multiple of 4, compute any remaining output samples here.

-   ** No loop unrolling is used. */

-  blkCnt = numSamples % 0x4U;

-

-#else

-

-  /* Run the below code for Cortex-M0 */

-  blkCnt = numSamples;

-

-#endif /* #if defined (ARM_MATH_DSP) */

-

-  while (blkCnt > 0U)

-  {

-    /* C[2 * i] = A[2 * i] * B[i].            */

-    /* C[2 * i + 1] = A[2 * i + 1] * B[i].        */

-    in = *pSrcReal++;

-    /* store the result in the destination buffer. */

-    *pCmplxDst++ = (*pSrcCmplx++) * (in);

-    *pCmplxDst++ = (*pSrcCmplx++) * (in);

-

-    /* Decrement the numSamples loop counter */

-    blkCnt--;

-  }

-}

-

-/**

- * @} end of CmplxByRealMult group

- */

diff --git a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mult_real_q15.c b/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mult_real_q15.c
deleted file mode 100644
index abafc3b..0000000
--- a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mult_real_q15.c
+++ /dev/null
@@ -1,191 +0,0 @@
-/* ----------------------------------------------------------------------

- * Project:      CMSIS DSP Library

- * Title:        arm_cmplx_mult_real_q15.c

- * Description:  Q15 complex by real multiplication

- *

- * $Date:        27. January 2017

- * $Revision:    V.1.5.1

- *

- * Target Processor: Cortex-M cores

- * -------------------------------------------------------------------- */

-/*

- * Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved.

- *

- * SPDX-License-Identifier: Apache-2.0

- *

- * Licensed under the Apache License, Version 2.0 (the License); you may

- * not use this file except in compliance with the License.

- * You may obtain a copy of the License at

- *

- * www.apache.org/licenses/LICENSE-2.0

- *

- * Unless required by applicable law or agreed to in writing, software

- * distributed under the License is distributed on an AS IS BASIS, WITHOUT

- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

- * See the License for the specific language governing permissions and

- * limitations under the License.

- */

-

-#include "arm_math.h"

-

-/**

- * @ingroup groupCmplxMath

- */

-

-/**

- * @addtogroup CmplxByRealMult

- * @{

- */

-

-

-/**

- * @brief  Q15 complex-by-real multiplication

- * @param[in]  *pSrcCmplx points to the complex input vector

- * @param[in]  *pSrcReal points to the real input vector

- * @param[out]  *pCmplxDst points to the complex output vector

- * @param[in]  numSamples number of samples in each vector

- * @return none.

- *

- * <b>Scaling and Overflow Behavior:</b>

- * \par

- * The function uses saturating arithmetic.

- * Results outside of the allowable Q15 range [0x8000 0x7FFF] will be saturated.

- */

-

-void arm_cmplx_mult_real_q15(

-  q15_t * pSrcCmplx,

-  q15_t * pSrcReal,

-  q15_t * pCmplxDst,

-  uint32_t numSamples)

-{

-  q15_t in;                                      /* Temporary variable to store input value */

-

-#if defined (ARM_MATH_DSP)

-

-  /* Run the below code for Cortex-M4 and Cortex-M3 */

-  uint32_t blkCnt;                               /* loop counters */

-  q31_t inA1, inA2;                              /* Temporary variables to hold input data */

-  q31_t inB1;                                    /* Temporary variables to hold input data */

-  q15_t out1, out2, out3, out4;                  /* Temporary variables to hold output data */

-  q31_t mul1, mul2, mul3, mul4;                  /* Temporary variables to hold intermediate data */

-

-  /* loop Unrolling */

-  blkCnt = numSamples >> 2U;

-

-  /* First part of the processing with loop unrolling.  Compute 4 outputs at a time.

-   ** a second loop below computes the remaining 1 to 3 samples. */

-  while (blkCnt > 0U)

-  {

-    /* C[2 * i] = A[2 * i] * B[i].            */

-    /* C[2 * i + 1] = A[2 * i + 1] * B[i].        */

-    /* read complex number both real and imaginary from complex input buffer */

-    inA1 = *__SIMD32(pSrcCmplx)++;

-    /* read two real values at a time from real input buffer */

-    inB1 = *__SIMD32(pSrcReal)++;

-    /* read complex number both real and imaginary from complex input buffer */

-    inA2 = *__SIMD32(pSrcCmplx)++;

-

-    /* multiply complex number with real numbers */

-#ifndef ARM_MATH_BIG_ENDIAN

-

-    mul1 = (q31_t) ((q15_t) (inA1) * (q15_t) (inB1));

-    mul2 = (q31_t) ((q15_t) (inA1 >> 16) * (q15_t) (inB1));

-    mul3 = (q31_t) ((q15_t) (inA2) * (q15_t) (inB1 >> 16));

-    mul4 = (q31_t) ((q15_t) (inA2 >> 16) * (q15_t) (inB1 >> 16));

-

-#else

-

-    mul2 = (q31_t) ((q15_t) (inA1 >> 16) * (q15_t) (inB1 >> 16));

-    mul1 = (q31_t) ((q15_t) inA1 * (q15_t) (inB1 >> 16));

-    mul4 = (q31_t) ((q15_t) (inA2 >> 16) * (q15_t) inB1);

-    mul3 = (q31_t) ((q15_t) inA2 * (q15_t) inB1);

-

-#endif /* #ifndef ARM_MATH_BIG_ENDIAN */

-

-    /* saturate the result */

-    out1 = (q15_t) __SSAT(mul1 >> 15U, 16);

-    out2 = (q15_t) __SSAT(mul2 >> 15U, 16);

-    out3 = (q15_t) __SSAT(mul3 >> 15U, 16);

-    out4 = (q15_t) __SSAT(mul4 >> 15U, 16);

-

-    /* pack real and imaginary outputs and store them to destination */

-    *__SIMD32(pCmplxDst)++ = __PKHBT(out1, out2, 16);

-    *__SIMD32(pCmplxDst)++ = __PKHBT(out3, out4, 16);

-

-    inA1 = *__SIMD32(pSrcCmplx)++;

-    inB1 = *__SIMD32(pSrcReal)++;

-    inA2 = *__SIMD32(pSrcCmplx)++;

-

-#ifndef ARM_MATH_BIG_ENDIAN

-

-    mul1 = (q31_t) ((q15_t) (inA1) * (q15_t) (inB1));

-    mul2 = (q31_t) ((q15_t) (inA1 >> 16) * (q15_t) (inB1));

-    mul3 = (q31_t) ((q15_t) (inA2) * (q15_t) (inB1 >> 16));

-    mul4 = (q31_t) ((q15_t) (inA2 >> 16) * (q15_t) (inB1 >> 16));

-

-#else

-

-    mul2 = (q31_t) ((q15_t) (inA1 >> 16) * (q15_t) (inB1 >> 16));

-    mul1 = (q31_t) ((q15_t) inA1 * (q15_t) (inB1 >> 16));

-    mul4 = (q31_t) ((q15_t) (inA2 >> 16) * (q15_t) inB1);

-    mul3 = (q31_t) ((q15_t) inA2 * (q15_t) inB1);

-

-#endif /* #ifndef ARM_MATH_BIG_ENDIAN */

-

-    out1 = (q15_t) __SSAT(mul1 >> 15U, 16);

-    out2 = (q15_t) __SSAT(mul2 >> 15U, 16);

-    out3 = (q15_t) __SSAT(mul3 >> 15U, 16);

-    out4 = (q15_t) __SSAT(mul4 >> 15U, 16);

-

-    *__SIMD32(pCmplxDst)++ = __PKHBT(out1, out2, 16);

-    *__SIMD32(pCmplxDst)++ = __PKHBT(out3, out4, 16);

-

-    /* Decrement the numSamples loop counter */

-    blkCnt--;

-  }

-

-  /* If the numSamples is not a multiple of 4, compute any remaining output samples here.

-   ** No loop unrolling is used. */

-  blkCnt = numSamples % 0x4U;

-

-  while (blkCnt > 0U)

-  {

-    /* C[2 * i] = A[2 * i] * B[i].            */

-    /* C[2 * i + 1] = A[2 * i + 1] * B[i].        */

-    in = *pSrcReal++;

-    /* store the result in the destination buffer. */

-    *pCmplxDst++ =

-      (q15_t) __SSAT((((q31_t) (*pSrcCmplx++) * (in)) >> 15), 16);

-    *pCmplxDst++ =

-      (q15_t) __SSAT((((q31_t) (*pSrcCmplx++) * (in)) >> 15), 16);

-

-    /* Decrement the numSamples loop counter */

-    blkCnt--;

-  }

-

-#else

-

-  /* Run the below code for Cortex-M0 */

-

-  while (numSamples > 0U)

-  {

-    /* realOut = realA * realB.            */

-    /* imagOut = imagA * realB.                */

-    in = *pSrcReal++;

-    /* store the result in the destination buffer. */

-    *pCmplxDst++ =

-      (q15_t) __SSAT((((q31_t) (*pSrcCmplx++) * (in)) >> 15), 16);

-    *pCmplxDst++ =

-      (q15_t) __SSAT((((q31_t) (*pSrcCmplx++) * (in)) >> 15), 16);

-

-    /* Decrement the numSamples loop counter */

-    numSamples--;

-  }

-

-#endif /* #if defined (ARM_MATH_DSP) */

-

-}

-

-/**

- * @} end of CmplxByRealMult group

- */

diff --git a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mult_real_q31.c b/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mult_real_q31.c
deleted file mode 100644
index aaa3ec0..0000000
--- a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mult_real_q31.c
+++ /dev/null
@@ -1,211 +0,0 @@
-/* ----------------------------------------------------------------------

- * Project:      CMSIS DSP Library

- * Title:        arm_cmplx_mult_real_q31.c

- * Description:  Q31 complex by real multiplication

- *

- * $Date:        27. January 2017

- * $Revision:    V.1.5.1

- *

- * Target Processor: Cortex-M cores

- * -------------------------------------------------------------------- */

-/*

- * Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved.

- *

- * SPDX-License-Identifier: Apache-2.0

- *

- * Licensed under the Apache License, Version 2.0 (the License); you may

- * not use this file except in compliance with the License.

- * You may obtain a copy of the License at

- *

- * www.apache.org/licenses/LICENSE-2.0

- *

- * Unless required by applicable law or agreed to in writing, software

- * distributed under the License is distributed on an AS IS BASIS, WITHOUT

- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

- * See the License for the specific language governing permissions and

- * limitations under the License.

- */

-

-#include "arm_math.h"

-

-/**

- * @ingroup groupCmplxMath

- */

-

-/**

- * @addtogroup CmplxByRealMult

- * @{

- */

-

-

-/**

- * @brief  Q31 complex-by-real multiplication

- * @param[in]  *pSrcCmplx points to the complex input vector

- * @param[in]  *pSrcReal points to the real input vector

- * @param[out]  *pCmplxDst points to the complex output vector

- * @param[in]  numSamples number of samples in each vector

- * @return none.

- *

- * <b>Scaling and Overflow Behavior:</b>

- * \par

- * The function uses saturating arithmetic.

- * Results outside of the allowable Q31 range[0x80000000 0x7FFFFFFF] will be saturated.

- */

-

-void arm_cmplx_mult_real_q31(

-  q31_t * pSrcCmplx,

-  q31_t * pSrcReal,

-  q31_t * pCmplxDst,

-  uint32_t numSamples)

-{

-  q31_t inA1;                                    /* Temporary variable to store input value */

-

-#if defined (ARM_MATH_DSP)

-

-  /* Run the below code for Cortex-M4 and Cortex-M3 */

-  uint32_t blkCnt;                               /* loop counters */

-  q31_t inA2, inA3, inA4;                        /* Temporary variables to hold input data */

-  q31_t inB1, inB2;                              /* Temporary variabels to hold input data */

-  q31_t out1, out2, out3, out4;                  /* Temporary variables to hold output data */

-

-  /* loop Unrolling */

-  blkCnt = numSamples >> 2U;

-

-  /* First part of the processing with loop unrolling.  Compute 4 outputs at a time.

-   ** a second loop below computes the remaining 1 to 3 samples. */

-  while (blkCnt > 0U)

-  {

-    /* C[2 * i] = A[2 * i] * B[i].            */

-    /* C[2 * i + 1] = A[2 * i + 1] * B[i].        */

-    /* read real input from complex input buffer */

-    inA1 = *pSrcCmplx++;

-    inA2 = *pSrcCmplx++;

-    /* read input from real input bufer */

-    inB1 = *pSrcReal++;

-    inB2 = *pSrcReal++;

-    /* read imaginary input from complex input buffer */

-    inA3 = *pSrcCmplx++;

-    inA4 = *pSrcCmplx++;

-

-    /* multiply complex input with real input */

-    out1 = ((q63_t) inA1 * inB1) >> 32;

-    out2 = ((q63_t) inA2 * inB1) >> 32;

-    out3 = ((q63_t) inA3 * inB2) >> 32;

-    out4 = ((q63_t) inA4 * inB2) >> 32;

-

-    /* sature the result */

-    out1 = __SSAT(out1, 31);

-    out2 = __SSAT(out2, 31);

-    out3 = __SSAT(out3, 31);

-    out4 = __SSAT(out4, 31);

-

-    /* get result in 1.31 format */

-    out1 = out1 << 1;

-    out2 = out2 << 1;

-    out3 = out3 << 1;

-    out4 = out4 << 1;

-

-    /* store the result to destination buffer */

-    *pCmplxDst++ = out1;

-    *pCmplxDst++ = out2;

-    *pCmplxDst++ = out3;

-    *pCmplxDst++ = out4;

-

-    /* read real input from complex input buffer */

-    inA1 = *pSrcCmplx++;

-    inA2 = *pSrcCmplx++;

-    /* read input from real input bufer */

-    inB1 = *pSrcReal++;

-    inB2 = *pSrcReal++;

-    /* read imaginary input from complex input buffer */

-    inA3 = *pSrcCmplx++;

-    inA4 = *pSrcCmplx++;

-

-    /* multiply complex input with real input */

-    out1 = ((q63_t) inA1 * inB1) >> 32;

-    out2 = ((q63_t) inA2 * inB1) >> 32;

-    out3 = ((q63_t) inA3 * inB2) >> 32;

-    out4 = ((q63_t) inA4 * inB2) >> 32;

-

-    /* sature the result */

-    out1 = __SSAT(out1, 31);

-    out2 = __SSAT(out2, 31);

-    out3 = __SSAT(out3, 31);

-    out4 = __SSAT(out4, 31);

-

-    /* get result in 1.31 format */

-    out1 = out1 << 1;

-    out2 = out2 << 1;

-    out3 = out3 << 1;

-    out4 = out4 << 1;

-

-    /* store the result to destination buffer */

-    *pCmplxDst++ = out1;

-    *pCmplxDst++ = out2;

-    *pCmplxDst++ = out3;

-    *pCmplxDst++ = out4;

-

-    /* Decrement the numSamples loop counter */

-    blkCnt--;

-  }

-

-  /* If the numSamples is not a multiple of 4, compute any remaining output samples here.

-   ** No loop unrolling is used. */

-  blkCnt = numSamples % 0x4U;

-

-  while (blkCnt > 0U)

-  {

-    /* C[2 * i] = A[2 * i] * B[i].            */

-    /* C[2 * i + 1] = A[2 * i + 1] * B[i].        */

-    /* read real input from complex input buffer */

-    inA1 = *pSrcCmplx++;

-    inA2 = *pSrcCmplx++;

-    /* read input from real input bufer */

-    inB1 = *pSrcReal++;

-

-    /* multiply complex input with real input */

-    out1 = ((q63_t) inA1 * inB1) >> 32;

-    out2 = ((q63_t) inA2 * inB1) >> 32;

-

-    /* sature the result */

-    out1 = __SSAT(out1, 31);

-    out2 = __SSAT(out2, 31);

-

-    /* get result in 1.31 format */

-    out1 = out1 << 1;

-    out2 = out2 << 1;

-

-    /* store the result to destination buffer */

-    *pCmplxDst++ = out1;

-    *pCmplxDst++ = out2;

-

-    /* Decrement the numSamples loop counter */

-    blkCnt--;

-  }

-

-#else

-

-  /* Run the below code for Cortex-M0 */

-

-  while (numSamples > 0U)

-  {

-    /* realOut = realA * realB.            */

-    /* imagReal = imagA * realB.               */

-    inA1 = *pSrcReal++;

-    /* store the result in the destination buffer. */

-    *pCmplxDst++ =

-      (q31_t) clip_q63_to_q31(((q63_t) * pSrcCmplx++ * inA1) >> 31);

-    *pCmplxDst++ =

-      (q31_t) clip_q63_to_q31(((q63_t) * pSrcCmplx++ * inA1) >> 31);

-

-    /* Decrement the numSamples loop counter */

-    numSamples--;

-  }

-

-#endif /* #if defined (ARM_MATH_DSP) */

-

-}

-

-/**

- * @} end of CmplxByRealMult group

- */