1 files changed, 0 insertions, 112 deletions
diff --git a/src/modules/mathlib/CMSIS/DSP_Lib/Source/FilteringFunctions/arm_fir_decimate_init_f32.c b/src/modules/mathlib/CMSIS/DSP_Lib/Source/FilteringFunctions/arm_fir_decimate_init_f32.c
deleted file mode 100644
index b655a6be6..000000000
--- a/src/modules/mathlib/CMSIS/DSP_Lib/Source/FilteringFunctions/arm_fir_decimate_init_f32.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/*-----------------------------------------------------------------------------    
-* Copyright (C) 2010 ARM Limited. All rights reserved.    
-*    
-* $Date:        15. February 2012  
-* $Revision: 	V1.1.0  
-*    
-* Project: 	    CMSIS DSP Library    
-* Title:        arm_fir_decimate_init_f32.c    
-*    
-* Description:  Floating-point FIR Decimator initialization function.    
-*    
-* Target Processor: Cortex-M4/Cortex-M3/Cortex-M0
-*  
-* Version 1.1.0 2012/02/15 
-*    Updated with more optimizations, bug fixes and minor API changes.  
-*   
-* Version 1.0.10 2011/7/15  
-*    Big Endian support added and Merged M0 and M3/M4 Source code.   
-*    
-* Version 1.0.3 2010/11/29   
-*    Re-organized the CMSIS folders and updated documentation.    
-*     
-* Version 1.0.2 2010/11/11    
-*    Documentation updated.     
-*    
-* Version 1.0.1 2010/10/05     
-*    Production release and review comments incorporated.    
-*    
-* Version 1.0.0 2010/09/20     
-*    Production release and review comments incorporated    
-*    
-* Version 0.0.7  2010/06/10     
-*    Misra-C changes done    
-* ---------------------------------------------------------------------------*/
-
-#include "arm_math.h"
-
-/**    
- * @ingroup groupFilters    
- */
-
-/**    
- * @addtogroup FIR_decimate    
- * @{    
- */
-
-/**    
- * @brief  Initialization function for the floating-point FIR decimator.    
- * @param[in,out] *S points to an instance of the floating-point FIR decimator structure.    
- * @param[in] numTaps  number of coefficients in the filter.    
- * @param[in] M  decimation factor.    
- * @param[in] *pCoeffs points to the filter coefficients.    
- * @param[in] *pState points to the state buffer.    
- * @param[in] blockSize number of input samples to process per call.    
- * @return    The function returns ARM_MATH_SUCCESS if initialization was successful or ARM_MATH_LENGTH_ERROR if    
- * <code>blockSize</code> is not a multiple of <code>M</code>.    
- *    
- * <b>Description:</b>    
- * \par    
- * <code>pCoeffs</code> points to the array of filter coefficients stored in time reversed order:    
- * <pre>    
- *    {b[numTaps-1], b[numTaps-2], b[N-2], ..., b[1], b[0]}    
- * </pre>    
- * \par    
- * <code>pState</code> points to the array of state variables.    
- * <code>pState</code> is of length <code>numTaps+blockSize-1</code> words where <code>blockSize</code> is the number of input samples passed to <code>arm_fir_decimate_f32()</code>.    
- * <code>M</code> is the decimation factor.    
- */
-
-arm_status arm_fir_decimate_init_f32(
-  arm_fir_decimate_instance_f32 * S,
-  uint16_t numTaps,
-  uint8_t M,
-  float32_t * pCoeffs,
-  float32_t * pState,
-  uint32_t blockSize)
-{
-  arm_status status;
-
-  /* The size of the input block must be a multiple of the decimation factor */
-  if((blockSize % M) != 0u)
-  {
-    /* Set status as ARM_MATH_LENGTH_ERROR */
-    status = ARM_MATH_LENGTH_ERROR;
-  }
-  else
-  {
-    /* Assign filter taps */
-    S->numTaps = numTaps;
-
-    /* Assign coefficient pointer */
-    S->pCoeffs = pCoeffs;
-
-    /* Clear state buffer and size is always (blockSize + numTaps - 1) */
-    memset(pState, 0, (numTaps + (blockSize - 1u)) * sizeof(float32_t));
-
-    /* Assign state pointer */
-    S->pState = pState;
-
-    /* Assign Decimation Factor */
-    S->M = M;
-
-    status = ARM_MATH_SUCCESS;
-  }
-
-  return (status);
-
-}
-
-/**    
- * @} end of FIR_decimate group    
- */