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diff --git a/hid-dials/Drivers/CMSIS/DSP/Source/ControllerFunctions/arm_sin_cos_f32.c b/hid-dials/Drivers/CMSIS/DSP/Source/ControllerFunctions/arm_sin_cos_f32.c
deleted file mode 100644
index 2aff091..0000000
--- a/hid-dials/Drivers/CMSIS/DSP/Source/ControllerFunctions/arm_sin_cos_f32.c
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@@ -1,144 +0,0 @@
-/* ----------------------------------------------------------------------

- * Project:      CMSIS DSP Library

- * Title:        arm_sin_cos_f32.c

- * Description:  Sine and Cosine calculation for floating-point values

- *

- * $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"

-#include "arm_common_tables.h"

-

-/**

- * @ingroup groupController

- */

-

-/**

- * @defgroup SinCos Sine Cosine

- *

- * Computes the trigonometric sine and cosine values using a combination of table lookup

- * and linear interpolation.

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

- * The input to the floating-point version is in degrees while the

- * fixed-point Q31 have a scaled input with the range

- * [-1 0.9999] mapping to [-180 +180] degrees.

- *

- * The floating point function also allows values that are out of the usual range. When this happens, the function will

- * take extra time to adjust the input value to the range of [-180 180].

- *

- * The result is accurate to 5 digits after the decimal point.

- *

- * The implementation is based on table lookup using 360 values together with linear interpolation.

- * The steps used are:

- *  -# Calculation of the nearest integer table index.

- *  -# Compute the fractional portion (fract) of the input.

- *  -# Fetch the value corresponding to \c index from sine table to \c y0 and also value from \c index+1 to \c y1.

- *  -# Sine value is computed as <code> *psinVal = y0 + (fract * (y1 - y0))</code>.

- *  -# Fetch the value corresponding to \c index from cosine table to \c y0 and also value from \c index+1 to \c y1.

- *  -# Cosine value is computed as <code> *pcosVal = y0 + (fract * (y1 - y0))</code>.

- */

-

- /**

- * @addtogroup SinCos

- * @{

- */

-

-/**

- * @brief  Floating-point sin_cos function.

- * @param[in]  theta    input value in degrees

- * @param[out] *pSinVal points to the processed sine output.

- * @param[out] *pCosVal points to the processed cos output.

- * @return none.

- */

-

-void arm_sin_cos_f32(

-                      float32_t theta,

-                      float32_t * pSinVal,

-                      float32_t * pCosVal)

-{

-    float32_t fract, in;                             /* Temporary variables for input, output */

-    uint16_t indexS, indexC;                         /* Index variable */

-    float32_t f1, f2, d1, d2;                        /* Two nearest output values */

-    float32_t findex, Dn, Df, temp;

-

-    /* input x is in degrees */

-    /* Scale the input, divide input by 360, for cosine add 0.25 (pi/2) to read sine table */

-    in = theta * 0.00277777777778f;

-

-    if (in < 0.0f)

-    {

-        in = -in;

-    }

-

-    in = in - (int32_t)in;

-

-    /* Calculation of index of the table */

-    findex = (float32_t) FAST_MATH_TABLE_SIZE * in;

-    indexS = ((uint16_t)findex) & 0x1ff;

-    indexC = (indexS + (FAST_MATH_TABLE_SIZE / 4)) & 0x1ff;

-

-    /* fractional value calculation */

-    fract = findex - (float32_t) indexS;

-

-    /* Read two nearest values of input value from the cos & sin tables */

-    f1 = sinTable_f32[indexC+0];

-    f2 = sinTable_f32[indexC+1];

-    d1 = -sinTable_f32[indexS+0];

-    d2 = -sinTable_f32[indexS+1];

-

-    temp = (1.0f - fract) * f1 + fract * f2;

-

-    Dn = 0.0122718463030f; // delta between the two points (fixed), in this case 2*pi/FAST_MATH_TABLE_SIZE

-    Df = f2 - f1;          // delta between the values of the functions

-

-    temp = Dn *(d1 + d2) - 2 * Df;

-    temp = fract * temp + (3 * Df - (d2 + 2 * d1) * Dn);

-    temp = fract * temp + d1 * Dn;

-

-    /* Calculation of cosine value */

-    *pCosVal = fract * temp + f1;

-

-    /* Read two nearest values of input value from the cos & sin tables */

-    f1 = sinTable_f32[indexS+0];

-    f2 = sinTable_f32[indexS+1];

-    d1 = sinTable_f32[indexC+0];

-    d2 = sinTable_f32[indexC+1];

-

-    temp = (1.0f - fract) * f1 + fract * f2;

-

-    Df = f2 - f1; // delta between the values of the functions

-    temp = Dn*(d1 + d2) - 2*Df;

-    temp = fract*temp + (3*Df - (d2 + 2*d1)*Dn);

-    temp = fract*temp + d1*Dn;

-

-    /* Calculation of sine value */

-    *pSinVal = fract*temp + f1;

-

-    if (theta < 0.0f)

-    {

-        *pSinVal = -*pSinVal;

-    }

-}

-/**

- * @} end of SinCos group

- */