不韋 呂 / F746_SD_VarableFilter

SD card player with variable cotoff frequency lowpass and highpass IIR filter. SD カードの *.wav ファイルのオーディオ信号を，遮断周波数可変 IIR 低域通過および高域通過フィルタを通して，ボードに搭載されているCODEC で出力する．このプログラムについては，CQ出版社インターフェース誌 2018年8月号で解説している．

Dependencies:   F746_GUI F746_SAI_IO FrequencyResponseDrawer SD_PlayerSkeleton

mbed_src_STM32F7/targets/cmsis/arm_const_structs.h@11:399670d24ed9, 2017-04-10 (annotated)

Committer:
MikamiUitOpen
Date:
Mon Apr 10 01:44:22 2017 +0000
Revision:
11:399670d24ed9
Parent:
2:dcaee06f6ccb 
12

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 2:dcaee06f6ccb 1 /* ----------------------------------------------------------------------
MikamiUitOpen 2:dcaee06f6ccb 2 * Copyright (C) 2010-2014 ARM Limited. All rights reserved.
MikamiUitOpen 2:dcaee06f6ccb 3 *
MikamiUitOpen 2:dcaee06f6ccb 4 * $Date: 19. March 2015
MikamiUitOpen 2:dcaee06f6ccb 5 * $Revision: V.1.4.5
MikamiUitOpen 2:dcaee06f6ccb 6 *
MikamiUitOpen 2:dcaee06f6ccb 7 * Project: CMSIS DSP Library
MikamiUitOpen 2:dcaee06f6ccb 8 * Title: arm_const_structs.h
MikamiUitOpen 2:dcaee06f6ccb 9 *
MikamiUitOpen 2:dcaee06f6ccb 10 * Description: This file has constant structs that are initialized for
MikamiUitOpen 2:dcaee06f6ccb 11 * user convenience. For example, some can be given as
MikamiUitOpen 2:dcaee06f6ccb 12 * arguments to the arm_cfft_f32() function.
MikamiUitOpen 2:dcaee06f6ccb 13 *
MikamiUitOpen 2:dcaee06f6ccb 14 * Target Processor: Cortex-M4/Cortex-M3
MikamiUitOpen 2:dcaee06f6ccb 15 *
MikamiUitOpen 2:dcaee06f6ccb 16 * Redistribution and use in source and binary forms, with or without
MikamiUitOpen 2:dcaee06f6ccb 17 * modification, are permitted provided that the following conditions
MikamiUitOpen 2:dcaee06f6ccb 18 * are met:
MikamiUitOpen 2:dcaee06f6ccb 19 * - Redistributions of source code must retain the above copyright
MikamiUitOpen 2:dcaee06f6ccb 20 * notice, this list of conditions and the following disclaimer.
MikamiUitOpen 2:dcaee06f6ccb 21 * - Redistributions in binary form must reproduce the above copyright
MikamiUitOpen 2:dcaee06f6ccb 22 * notice, this list of conditions and the following disclaimer in
MikamiUitOpen 2:dcaee06f6ccb 23 * the documentation and/or other materials provided with the
MikamiUitOpen 2:dcaee06f6ccb 24 * distribution.
MikamiUitOpen 2:dcaee06f6ccb 25 * - Neither the name of ARM LIMITED nor the names of its contributors
MikamiUitOpen 2:dcaee06f6ccb 26 * may be used to endorse or promote products derived from this
MikamiUitOpen 2:dcaee06f6ccb 27 * software without specific prior written permission.
MikamiUitOpen 2:dcaee06f6ccb 28 *
MikamiUitOpen 2:dcaee06f6ccb 29 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
MikamiUitOpen 2:dcaee06f6ccb 30 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
MikamiUitOpen 2:dcaee06f6ccb 31 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
MikamiUitOpen 2:dcaee06f6ccb 32 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
MikamiUitOpen 2:dcaee06f6ccb 33 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
MikamiUitOpen 2:dcaee06f6ccb 34 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
MikamiUitOpen 2:dcaee06f6ccb 35 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
MikamiUitOpen 2:dcaee06f6ccb 36 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
MikamiUitOpen 2:dcaee06f6ccb 37 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
MikamiUitOpen 2:dcaee06f6ccb 38 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
MikamiUitOpen 2:dcaee06f6ccb 39 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
MikamiUitOpen 2:dcaee06f6ccb 40 * POSSIBILITY OF SUCH DAMAGE.
MikamiUitOpen 2:dcaee06f6ccb 41 * -------------------------------------------------------------------- */
MikamiUitOpen 2:dcaee06f6ccb 42
MikamiUitOpen 2:dcaee06f6ccb 43 #ifndef _ARM_CONST_STRUCTS_H
MikamiUitOpen 2:dcaee06f6ccb 44 #define _ARM_CONST_STRUCTS_H
MikamiUitOpen 2:dcaee06f6ccb 45
MikamiUitOpen 2:dcaee06f6ccb 46 #include "arm_math.h"
MikamiUitOpen 2:dcaee06f6ccb 47 #include "arm_common_tables.h"
MikamiUitOpen 2:dcaee06f6ccb 48
MikamiUitOpen 2:dcaee06f6ccb 49 extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len16;
MikamiUitOpen 2:dcaee06f6ccb 50 extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len32;
MikamiUitOpen 2:dcaee06f6ccb 51 extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len64;
MikamiUitOpen 2:dcaee06f6ccb 52 extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len128;
MikamiUitOpen 2:dcaee06f6ccb 53 extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len256;
MikamiUitOpen 2:dcaee06f6ccb 54 extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len512;
MikamiUitOpen 2:dcaee06f6ccb 55 extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len1024;
MikamiUitOpen 2:dcaee06f6ccb 56 extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len2048;
MikamiUitOpen 2:dcaee06f6ccb 57 extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len4096;
MikamiUitOpen 2:dcaee06f6ccb 58
MikamiUitOpen 2:dcaee06f6ccb 59 extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len16;
MikamiUitOpen 2:dcaee06f6ccb 60 extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len32;
MikamiUitOpen 2:dcaee06f6ccb 61 extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len64;
MikamiUitOpen 2:dcaee06f6ccb 62 extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len128;
MikamiUitOpen 2:dcaee06f6ccb 63 extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len256;
MikamiUitOpen 2:dcaee06f6ccb 64 extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len512;
MikamiUitOpen 2:dcaee06f6ccb 65 extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len1024;
MikamiUitOpen 2:dcaee06f6ccb 66 extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len2048;
MikamiUitOpen 2:dcaee06f6ccb 67 extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len4096;
MikamiUitOpen 2:dcaee06f6ccb 68
MikamiUitOpen 2:dcaee06f6ccb 69 extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len16;
MikamiUitOpen 2:dcaee06f6ccb 70 extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len32;
MikamiUitOpen 2:dcaee06f6ccb 71 extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len64;
MikamiUitOpen 2:dcaee06f6ccb 72 extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len128;
MikamiUitOpen 2:dcaee06f6ccb 73 extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len256;
MikamiUitOpen 2:dcaee06f6ccb 74 extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len512;
MikamiUitOpen 2:dcaee06f6ccb 75 extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len1024;
MikamiUitOpen 2:dcaee06f6ccb 76 extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len2048;
MikamiUitOpen 2:dcaee06f6ccb 77 extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len4096;
MikamiUitOpen 2:dcaee06f6ccb 78
MikamiUitOpen 2:dcaee06f6ccb 79 #endif