CMSIS DSP Library from CMSIS 2.0. See http://www.onarm.com/cmsis/ for full details
Dependents: K22F_DSP_Matrix_least_square BNO055-ELEC3810 1BNO055 ECE4180Project--Slave2 ... more
Diff: arm_common_tables.h
- Revision:
- 1:2ec9aa7241dc
diff -r 1014af42efd9 -r 2ec9aa7241dc arm_common_tables.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/arm_common_tables.h Thu Mar 10 15:12:05 2011 +0000 @@ -0,0 +1,41 @@ +/* ---------------------------------------------------------------------- +* 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 "arm_math.h" + +#ifdef __cplusplus +extern "C" { +#endif + +extern const uint16_t armBitRevTable[256]; +extern const q15_t armRecipTableQ15[64]; +extern const q31_t armRecipTableQ31[64]; + +#ifdef __cplusplus +} +#endif + +#endif /* ARM_COMMON_TABLES_H */