Output the audio signal with filtering by graphic equalizer in the *.wav file on the SD card using onboard CODEC. SD カードの *.wav ファイルのオーディオ信号をグラフィック・イコライザを通して,ボードに搭載されているCODEC で出力する.

Dependencies:   F746_GUI F746_SAI_IO SD_PlayerSkeleton FrequencyResponseDrawer

Committer:
MikamiUitOpen
Date:
Mon Apr 10 04:07:35 2017 +0000
Revision:
24:f78f9d0ac262
Parent:
16:cbb726ac20d8
25

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 16:cbb726ac20d8 1 /* mbed Microcontroller Library
MikamiUitOpen 16:cbb726ac20d8 2 * Copyright (c) 2006-2013 ARM Limited
MikamiUitOpen 16:cbb726ac20d8 3 *
MikamiUitOpen 16:cbb726ac20d8 4 * Licensed under the Apache License, Version 2.0 (the "License");
MikamiUitOpen 16:cbb726ac20d8 5 * you may not use this file except in compliance with the License.
MikamiUitOpen 16:cbb726ac20d8 6 * You may obtain a copy of the License at
MikamiUitOpen 16:cbb726ac20d8 7 *
MikamiUitOpen 16:cbb726ac20d8 8 * http://www.apache.org/licenses/LICENSE-2.0
MikamiUitOpen 16:cbb726ac20d8 9 *
MikamiUitOpen 16:cbb726ac20d8 10 * Unless required by applicable law or agreed to in writing, software
MikamiUitOpen 16:cbb726ac20d8 11 * distributed under the License is distributed on an "AS IS" BASIS,
MikamiUitOpen 16:cbb726ac20d8 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
MikamiUitOpen 16:cbb726ac20d8 13 * See the License for the specific language governing permissions and
MikamiUitOpen 16:cbb726ac20d8 14 * limitations under the License.
MikamiUitOpen 16:cbb726ac20d8 15 */
MikamiUitOpen 16:cbb726ac20d8 16 #include "CAN.h"
MikamiUitOpen 16:cbb726ac20d8 17
MikamiUitOpen 16:cbb726ac20d8 18 #if DEVICE_CAN
MikamiUitOpen 16:cbb726ac20d8 19
MikamiUitOpen 16:cbb726ac20d8 20 #include "cmsis.h"
MikamiUitOpen 16:cbb726ac20d8 21
MikamiUitOpen 16:cbb726ac20d8 22 namespace mbed {
MikamiUitOpen 16:cbb726ac20d8 23
MikamiUitOpen 16:cbb726ac20d8 24 CAN::CAN(PinName rd, PinName td) : _can(), _irq() {
MikamiUitOpen 16:cbb726ac20d8 25 can_init(&_can, rd, td);
MikamiUitOpen 16:cbb726ac20d8 26 can_irq_init(&_can, (&CAN::_irq_handler), (uint32_t)this);
MikamiUitOpen 16:cbb726ac20d8 27 }
MikamiUitOpen 16:cbb726ac20d8 28
MikamiUitOpen 16:cbb726ac20d8 29 CAN::~CAN() {
MikamiUitOpen 16:cbb726ac20d8 30 can_irq_free(&_can);
MikamiUitOpen 16:cbb726ac20d8 31 can_free(&_can);
MikamiUitOpen 16:cbb726ac20d8 32 }
MikamiUitOpen 16:cbb726ac20d8 33
MikamiUitOpen 16:cbb726ac20d8 34 int CAN::frequency(int f) {
MikamiUitOpen 16:cbb726ac20d8 35 return can_frequency(&_can, f);
MikamiUitOpen 16:cbb726ac20d8 36 }
MikamiUitOpen 16:cbb726ac20d8 37
MikamiUitOpen 16:cbb726ac20d8 38 int CAN::write(CANMessage msg) {
MikamiUitOpen 16:cbb726ac20d8 39 return can_write(&_can, msg, 0);
MikamiUitOpen 16:cbb726ac20d8 40 }
MikamiUitOpen 16:cbb726ac20d8 41
MikamiUitOpen 16:cbb726ac20d8 42 int CAN::read(CANMessage &msg, int handle) {
MikamiUitOpen 16:cbb726ac20d8 43 return can_read(&_can, &msg, handle);
MikamiUitOpen 16:cbb726ac20d8 44 }
MikamiUitOpen 16:cbb726ac20d8 45
MikamiUitOpen 16:cbb726ac20d8 46 void CAN::reset() {
MikamiUitOpen 16:cbb726ac20d8 47 can_reset(&_can);
MikamiUitOpen 16:cbb726ac20d8 48 }
MikamiUitOpen 16:cbb726ac20d8 49
MikamiUitOpen 16:cbb726ac20d8 50 unsigned char CAN::rderror() {
MikamiUitOpen 16:cbb726ac20d8 51 return can_rderror(&_can);
MikamiUitOpen 16:cbb726ac20d8 52 }
MikamiUitOpen 16:cbb726ac20d8 53
MikamiUitOpen 16:cbb726ac20d8 54 unsigned char CAN::tderror() {
MikamiUitOpen 16:cbb726ac20d8 55 return can_tderror(&_can);
MikamiUitOpen 16:cbb726ac20d8 56 }
MikamiUitOpen 16:cbb726ac20d8 57
MikamiUitOpen 16:cbb726ac20d8 58 void CAN::monitor(bool silent) {
MikamiUitOpen 16:cbb726ac20d8 59 can_monitor(&_can, (silent) ? 1 : 0);
MikamiUitOpen 16:cbb726ac20d8 60 }
MikamiUitOpen 16:cbb726ac20d8 61
MikamiUitOpen 16:cbb726ac20d8 62 int CAN::mode(Mode mode) {
MikamiUitOpen 16:cbb726ac20d8 63 return can_mode(&_can, (CanMode)mode);
MikamiUitOpen 16:cbb726ac20d8 64 }
MikamiUitOpen 16:cbb726ac20d8 65
MikamiUitOpen 16:cbb726ac20d8 66 int CAN::filter(unsigned int id, unsigned int mask, CANFormat format, int handle) {
MikamiUitOpen 16:cbb726ac20d8 67 return can_filter(&_can, id, mask, format, handle);
MikamiUitOpen 16:cbb726ac20d8 68 }
MikamiUitOpen 16:cbb726ac20d8 69
MikamiUitOpen 16:cbb726ac20d8 70 void CAN::attach(void (*fptr)(void), IrqType type) {
MikamiUitOpen 16:cbb726ac20d8 71 if (fptr) {
MikamiUitOpen 16:cbb726ac20d8 72 _irq[(CanIrqType)type].attach(fptr);
MikamiUitOpen 16:cbb726ac20d8 73 can_irq_set(&_can, (CanIrqType)type, 1);
MikamiUitOpen 16:cbb726ac20d8 74 } else {
MikamiUitOpen 16:cbb726ac20d8 75 can_irq_set(&_can, (CanIrqType)type, 0);
MikamiUitOpen 16:cbb726ac20d8 76 }
MikamiUitOpen 16:cbb726ac20d8 77 }
MikamiUitOpen 16:cbb726ac20d8 78
MikamiUitOpen 16:cbb726ac20d8 79 void CAN::_irq_handler(uint32_t id, CanIrqType type) {
MikamiUitOpen 16:cbb726ac20d8 80 CAN *handler = (CAN*)id;
MikamiUitOpen 16:cbb726ac20d8 81 handler->_irq[type].call();
MikamiUitOpen 16:cbb726ac20d8 82 }
MikamiUitOpen 16:cbb726ac20d8 83
MikamiUitOpen 16:cbb726ac20d8 84 } // namespace mbed
MikamiUitOpen 16:cbb726ac20d8 85
MikamiUitOpen 16:cbb726ac20d8 86 #endif