/* ----------------------------------------------------------------------
 * Copyright (C) 2010 ARM Limited. All rights reserved.
 *
 * $Date:        11. November 2010
 * $Revision: 	V1.0.2
 *
 * Project: 	    CMSIS DSP Library
 * Title:	    arm_common_tables.h
 *
 * Description:	This file has extern declaration for common tables like
 * Bitreverse, reciprocal etc which are used across different functions
 *
 * Target Processor: Cortex-M4/Cortex-M3
 *
 * 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.
 * -------------------------------------------------------------------- */

#ifndef _ARM_COMMON_TABLES_H
#define _ARM_COMMON_TABLES_H

#include "Adafruit_ZeroFFT.h"

extern const uint16_t armBitRevTable[1024];
extern const q15_t armRecipTableQ15[64];
extern const q31_t armRecipTableQ31[64];
extern const q31_t realCoefAQ31[1024];
extern const q31_t realCoefBQ31[1024];
extern const float32_t twiddleCoef[6144];
extern const q31_t twiddleCoefQ31[6144];
extern const q15_t twiddleCoefQ15[6144];

#endif /*  ARM_COMMON_TABLES_H */