Move firmware into subdirectory

1 files changed, 0 insertions, 169 deletions

diff --git a/hid-dials/Drivers/CMSIS/DSP/Source/MatrixFunctions/arm_mat_scale_f32.c b/hid-dials/Drivers/CMSIS/DSP/Source/MatrixFunctions/arm_mat_scale_f32.c
deleted file mode 100644
index 3e4f5f7..0000000
--- a/hid-dials/Drivers/CMSIS/DSP/Source/MatrixFunctions/arm_mat_scale_f32.c
+++ /dev/null
@@ -1,169 +0,0 @@
-/* ----------------------------------------------------------------------

- * Project:      CMSIS DSP Library

- * Title:        arm_mat_scale_f32.c

- * Description:  Multiplies a floating-point matrix by a scalar

- *

- * $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 groupMatrix

- */

-

-/**

- * @defgroup MatrixScale Matrix Scale

- *

- * Multiplies a matrix by a scalar.  This is accomplished by multiplying each element in the

- * matrix by the scalar.  For example:

- * \image html MatrixScale.gif "Matrix Scaling of a 3 x 3 matrix"

- *

- * The function checks to make sure that the input and output matrices are of the same size.

- *

- * In the fixed-point Q15 and Q31 functions, <code>scale</code> is represented by

- * a fractional multiplication <code>scaleFract</code> and an arithmetic shift <code>shift</code>.

- * The shift allows the gain of the scaling operation to exceed 1.0.

- * The overall scale factor applied to the fixed-point data is

- * <pre>

- *     scale = scaleFract * 2^shift.

- * </pre>

- */

-

-/**

- * @addtogroup MatrixScale

- * @{

- */

-

-/**

- * @brief Floating-point matrix scaling.

- * @param[in]       *pSrc points to input matrix structure

- * @param[in]       scale scale factor to be applied

- * @param[out]      *pDst points to output matrix structure

- * @return     		The function returns either <code>ARM_MATH_SIZE_MISMATCH</code>

- * or <code>ARM_MATH_SUCCESS</code> based on the outcome of size checking.

- *

- */

-

-arm_status arm_mat_scale_f32(

-  const arm_matrix_instance_f32 * pSrc,

-  float32_t scale,

-  arm_matrix_instance_f32 * pDst)

-{

-  float32_t *pIn = pSrc->pData;                  /* input data matrix pointer */

-  float32_t *pOut = pDst->pData;                 /* output data matrix pointer */

-  uint32_t numSamples;                           /* total number of elements in the matrix */

-  uint32_t blkCnt;                               /* loop counters */

-  arm_status status;                             /* status of matrix scaling     */

-

-#if defined (ARM_MATH_DSP)

-

-  float32_t in1, in2, in3, in4;                  /* temporary variables */

-  float32_t out1, out2, out3, out4;              /* temporary variables */

-

-#endif //      #if defined (ARM_MATH_DSP)

-

-#ifdef ARM_MATH_MATRIX_CHECK

-  /* Check for matrix mismatch condition */

-  if ((pSrc->numRows != pDst->numRows) || (pSrc->numCols != pDst->numCols))

-  {

-    /* Set status as ARM_MATH_SIZE_MISMATCH */

-    status = ARM_MATH_SIZE_MISMATCH;

-  }

-  else

-#endif /*    #ifdef ARM_MATH_MATRIX_CHECK    */

-  {

-    /* Total number of samples in the input matrix */

-    numSamples = (uint32_t) pSrc->numRows * pSrc->numCols;

-

-#if defined (ARM_MATH_DSP)

-

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

-

-    /* Loop Unrolling */

-    blkCnt = numSamples >> 2;

-

-    /* 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(m,n) = A(m,n) * scale */

-      /* Scaling and results are stored in the destination buffer. */

-      in1 = pIn[0];

-      in2 = pIn[1];

-      in3 = pIn[2];

-      in4 = pIn[3];

-

-      out1 = in1 * scale;

-      out2 = in2 * scale;

-      out3 = in3 * scale;

-      out4 = in4 * scale;

-

-

-      pOut[0] = out1;

-      pOut[1] = out2;

-      pOut[2] = out3;

-      pOut[3] = out4;

-

-      /* update pointers to process next sampels */

-      pIn += 4U;

-      pOut += 4U;

-

-      /* 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 */

-

-    /* Initialize blkCnt with number of samples */

-    blkCnt = numSamples;

-

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

-

-    while (blkCnt > 0U)

-    {

-      /* C(m,n) = A(m,n) * scale */

-      /* The results are stored in the destination buffer. */

-      *pOut++ = (*pIn++) * scale;

-

-      /* Decrement the loop counter */

-      blkCnt--;

-    }

-

-    /* Set status as ARM_MATH_SUCCESS */

-    status = ARM_MATH_SUCCESS;

-  }

-

-  /* Return to application */

-  return (status);

-}

-

-/**

- * @} end of MatrixScale group

- */