From 13fc6703862862f4263d8d5d085b7a16b87190e1 Mon Sep 17 00:00:00 2001 From: Lorenz Meier Date: Sun, 28 Apr 2013 09:54:11 +0200 Subject: Moved last libs, drivers and headers, cleaned up IO build --- .../FilteringFunctions/arm_fir_sparse_init_q15.c | 102 --------------------- 1 file changed, 102 deletions(-) delete mode 100644 apps/mathlib/CMSIS/DSP_Lib/Source/FilteringFunctions/arm_fir_sparse_init_q15.c (limited to 'apps/mathlib/CMSIS/DSP_Lib/Source/FilteringFunctions/arm_fir_sparse_init_q15.c') diff --git a/apps/mathlib/CMSIS/DSP_Lib/Source/FilteringFunctions/arm_fir_sparse_init_q15.c b/apps/mathlib/CMSIS/DSP_Lib/Source/FilteringFunctions/arm_fir_sparse_init_q15.c deleted file mode 100644 index 47a116e95..000000000 --- a/apps/mathlib/CMSIS/DSP_Lib/Source/FilteringFunctions/arm_fir_sparse_init_q15.c +++ /dev/null @@ -1,102 +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_sparse_init_q15.c -* -* Description: Q15 sparse FIR filter 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_Sparse - * @{ - */ - -/** - * @brief Initialization function for the Q15 sparse FIR filter. - * @param[in,out] *S points to an instance of the Q15 sparse FIR structure. - * @param[in] numTaps number of nonzero coefficients in the filter. - * @param[in] *pCoeffs points to the array of filter coefficients. - * @param[in] *pState points to the state buffer. - * @param[in] *pTapDelay points to the array of offset times. - * @param[in] maxDelay maximum offset time supported. - * @param[in] blockSize number of samples that will be processed per block. - * @return none - * - * Description: - * \par - * pCoeffs holds the filter coefficients and has length numTaps. - * pState holds the filter's state variables and must be of length - * maxDelay + blockSize, where maxDelay - * is the maximum number of delay line values. - * blockSize is the - * number of words processed by arm_fir_sparse_q15() function. - */ - -void arm_fir_sparse_init_q15( - arm_fir_sparse_instance_q15 * S, - uint16_t numTaps, - q15_t * pCoeffs, - q15_t * pState, - int32_t * pTapDelay, - uint16_t maxDelay, - uint32_t blockSize) -{ - /* Assign filter taps */ - S->numTaps = numTaps; - - /* Assign coefficient pointer */ - S->pCoeffs = pCoeffs; - - /* Assign TapDelay pointer */ - S->pTapDelay = pTapDelay; - - /* Assign MaxDelay */ - S->maxDelay = maxDelay; - - /* reset the stateIndex to 0 */ - S->stateIndex = 0u; - - /* Clear state buffer and size is always maxDelay + blockSize */ - memset(pState, 0, (maxDelay + blockSize) * sizeof(q15_t)); - - /* Assign state pointer */ - S->pState = pState; - -} - -/** - * @} end of FIR_Sparse group - */ -- cgit v1.2.3