不韋 呂 / F746_MySoundMachine

Integrated program of 4 different kinds of application programs for processing sound signal. 4種類のサウンド信号処理を統合したプログラム．

Dependencies:   F746_GUI F746_SAI_IO FrequencyResponseDrawer SD_PlayerSkeleton UIT_FFT_Real

mbed_src_STM32F7/common/BusOut.cpp@2:fcba17e3d573, 2016-09-26 (annotated)

Committer:
MikamiUitOpen
Date:
Mon Sep 26 07:07:05 2016 +0000
Revision:
2:fcba17e3d573
Parent:
mbed_src_STM/common/BusOut.cpp@0:224dccbc4edd 
3

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 0:224dccbc4edd 1 /* mbed Microcontroller Library
MikamiUitOpen 0:224dccbc4edd 2 * Copyright (c) 2006-2013 ARM Limited
MikamiUitOpen 0:224dccbc4edd 3 *
MikamiUitOpen 0:224dccbc4edd 4 * Licensed under the Apache License, Version 2.0 (the "License");
MikamiUitOpen 0:224dccbc4edd 5 * you may not use this file except in compliance with the License.
MikamiUitOpen 0:224dccbc4edd 6 * You may obtain a copy of the License at
MikamiUitOpen 0:224dccbc4edd 7 *
MikamiUitOpen 0:224dccbc4edd 8 * http://www.apache.org/licenses/LICENSE-2.0
MikamiUitOpen 0:224dccbc4edd 9 *
MikamiUitOpen 0:224dccbc4edd 10 * Unless required by applicable law or agreed to in writing, software
MikamiUitOpen 0:224dccbc4edd 11 * distributed under the License is distributed on an "AS IS" BASIS,
MikamiUitOpen 0:224dccbc4edd 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
MikamiUitOpen 0:224dccbc4edd 13 * See the License for the specific language governing permissions and
MikamiUitOpen 0:224dccbc4edd 14 * limitations under the License.
MikamiUitOpen 0:224dccbc4edd 15 */
MikamiUitOpen 0:224dccbc4edd 16 #include "BusOut.h"
MikamiUitOpen 0:224dccbc4edd 17 #include "mbed_assert.h"
MikamiUitOpen 0:224dccbc4edd 18
MikamiUitOpen 0:224dccbc4edd 19 namespace mbed {
MikamiUitOpen 0:224dccbc4edd 20
MikamiUitOpen 0:224dccbc4edd 21 BusOut::BusOut(PinName p0, PinName p1, PinName p2, PinName p3, PinName p4, PinName p5, PinName p6, PinName p7, PinName p8, PinName p9, PinName p10, PinName p11, PinName p12, PinName p13, PinName p14, PinName p15) {
MikamiUitOpen 0:224dccbc4edd 22 PinName pins[16] = {p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15};
MikamiUitOpen 0:224dccbc4edd 23
MikamiUitOpen 0:224dccbc4edd 24 _nc_mask = 0;
MikamiUitOpen 0:224dccbc4edd 25 for (int i=0; i<16; i++) {
MikamiUitOpen 0:224dccbc4edd 26 _pin[i] = (pins[i] != NC) ? new DigitalOut(pins[i]) : 0;
MikamiUitOpen 0:224dccbc4edd 27 if (pins[i] != NC) {
MikamiUitOpen 0:224dccbc4edd 28 _nc_mask |= (1 << i);
MikamiUitOpen 0:224dccbc4edd 29 }
MikamiUitOpen 0:224dccbc4edd 30 }
MikamiUitOpen 0:224dccbc4edd 31 }
MikamiUitOpen 0:224dccbc4edd 32
MikamiUitOpen 0:224dccbc4edd 33 BusOut::BusOut(PinName pins[16]) {
MikamiUitOpen 0:224dccbc4edd 34 _nc_mask = 0;
MikamiUitOpen 0:224dccbc4edd 35 for (int i=0; i<16; i++) {
MikamiUitOpen 0:224dccbc4edd 36 _pin[i] = (pins[i] != NC) ? new DigitalOut(pins[i]) : 0;
MikamiUitOpen 0:224dccbc4edd 37 if (pins[i] != NC) {
MikamiUitOpen 0:224dccbc4edd 38 _nc_mask |= (1 << i);
MikamiUitOpen 0:224dccbc4edd 39 }
MikamiUitOpen 0:224dccbc4edd 40 }
MikamiUitOpen 0:224dccbc4edd 41 }
MikamiUitOpen 0:224dccbc4edd 42
MikamiUitOpen 0:224dccbc4edd 43 BusOut::~BusOut() {
MikamiUitOpen 0:224dccbc4edd 44 for (int i=0; i<16; i++) {
MikamiUitOpen 0:224dccbc4edd 45 if (_pin[i] != 0) {
MikamiUitOpen 0:224dccbc4edd 46 delete _pin[i];
MikamiUitOpen 0:224dccbc4edd 47 }
MikamiUitOpen 0:224dccbc4edd 48 }
MikamiUitOpen 0:224dccbc4edd 49 }
MikamiUitOpen 0:224dccbc4edd 50
MikamiUitOpen 0:224dccbc4edd 51 void BusOut::write(int value) {
MikamiUitOpen 0:224dccbc4edd 52 for (int i=0; i<16; i++) {
MikamiUitOpen 0:224dccbc4edd 53 if (_pin[i] != 0) {
MikamiUitOpen 0:224dccbc4edd 54 _pin[i]->write((value >> i) & 1);
MikamiUitOpen 0:224dccbc4edd 55 }
MikamiUitOpen 0:224dccbc4edd 56 }
MikamiUitOpen 0:224dccbc4edd 57 }
MikamiUitOpen 0:224dccbc4edd 58
MikamiUitOpen 0:224dccbc4edd 59 int BusOut::read() {
MikamiUitOpen 0:224dccbc4edd 60 int v = 0;
MikamiUitOpen 0:224dccbc4edd 61 for (int i=0; i<16; i++) {
MikamiUitOpen 0:224dccbc4edd 62 if (_pin[i] != 0) {
MikamiUitOpen 0:224dccbc4edd 63 v |= _pin[i]->read() << i;
MikamiUitOpen 0:224dccbc4edd 64 }
MikamiUitOpen 0:224dccbc4edd 65 }
MikamiUitOpen 0:224dccbc4edd 66 return v;
MikamiUitOpen 0:224dccbc4edd 67 }
MikamiUitOpen 0:224dccbc4edd 68
MikamiUitOpen 0:224dccbc4edd 69 #ifdef MBED_OPERATORS
MikamiUitOpen 0:224dccbc4edd 70 BusOut& BusOut::operator= (int v) {
MikamiUitOpen 0:224dccbc4edd 71 write(v);
MikamiUitOpen 0:224dccbc4edd 72 return *this;
MikamiUitOpen 0:224dccbc4edd 73 }
MikamiUitOpen 0:224dccbc4edd 74
MikamiUitOpen 0:224dccbc4edd 75 BusOut& BusOut::operator= (BusOut& rhs) {
MikamiUitOpen 0:224dccbc4edd 76 write(rhs.read());
MikamiUitOpen 0:224dccbc4edd 77 return *this;
MikamiUitOpen 0:224dccbc4edd 78 }
MikamiUitOpen 0:224dccbc4edd 79
MikamiUitOpen 0:224dccbc4edd 80 DigitalOut& BusOut::operator[] (int index) {
MikamiUitOpen 0:224dccbc4edd 81 MBED_ASSERT(index >= 0 && index <= 16);
MikamiUitOpen 0:224dccbc4edd 82 MBED_ASSERT(_pin[index]);
MikamiUitOpen 0:224dccbc4edd 83 return *_pin[index];
MikamiUitOpen 0:224dccbc4edd 84 }
MikamiUitOpen 0:224dccbc4edd 85
MikamiUitOpen 0:224dccbc4edd 86 BusOut::operator int() {
MikamiUitOpen 0:224dccbc4edd 87 return read();
MikamiUitOpen 0:224dccbc4edd 88 }
MikamiUitOpen 0:224dccbc4edd 89 #endif
MikamiUitOpen 0:224dccbc4edd 90
MikamiUitOpen 0:224dccbc4edd 91 } // namespace mbed