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/api/DigitalInOut.h@2:fcba17e3d573, 2016-09-26 (annotated)

Committer:
MikamiUitOpen
Date:
Mon Sep 26 07:07:05 2016 +0000
Revision:
2:fcba17e3d573
Parent:
mbed_src_STM/api/DigitalInOut.h@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 #ifndef MBED_DIGITALINOUT_H
MikamiUitOpen 0:224dccbc4edd 17 #define MBED_DIGITALINOUT_H
MikamiUitOpen 0:224dccbc4edd 18
MikamiUitOpen 0:224dccbc4edd 19 #include "platform.h"
MikamiUitOpen 0:224dccbc4edd 20
MikamiUitOpen 0:224dccbc4edd 21 #include "gpio_api.h"
MikamiUitOpen 0:224dccbc4edd 22
MikamiUitOpen 0:224dccbc4edd 23 namespace mbed {
MikamiUitOpen 0:224dccbc4edd 24
MikamiUitOpen 0:224dccbc4edd 25 /** A digital input/output, used for setting or reading a bi-directional pin
MikamiUitOpen 0:224dccbc4edd 26 */
MikamiUitOpen 0:224dccbc4edd 27 class DigitalInOut {
MikamiUitOpen 0:224dccbc4edd 28
MikamiUitOpen 0:224dccbc4edd 29 public:
MikamiUitOpen 0:224dccbc4edd 30 /** Create a DigitalInOut connected to the specified pin
MikamiUitOpen 0:224dccbc4edd 31 *
MikamiUitOpen 0:224dccbc4edd 32 * @param pin DigitalInOut pin to connect to
MikamiUitOpen 0:224dccbc4edd 33 */
MikamiUitOpen 0:224dccbc4edd 34 DigitalInOut(PinName pin) : gpio() {
MikamiUitOpen 0:224dccbc4edd 35 gpio_init_in(&gpio, pin);
MikamiUitOpen 0:224dccbc4edd 36 }
MikamiUitOpen 0:224dccbc4edd 37
MikamiUitOpen 0:224dccbc4edd 38 /** Create a DigitalInOut connected to the specified pin
MikamiUitOpen 0:224dccbc4edd 39 *
MikamiUitOpen 0:224dccbc4edd 40 * @param pin DigitalInOut pin to connect to
MikamiUitOpen 0:224dccbc4edd 41 * @param direction the initial direction of the pin
MikamiUitOpen 0:224dccbc4edd 42 * @param mode the initial mode of the pin
MikamiUitOpen 0:224dccbc4edd 43 * @param value the initial value of the pin if is an output
MikamiUitOpen 0:224dccbc4edd 44 */
MikamiUitOpen 0:224dccbc4edd 45 DigitalInOut(PinName pin, PinDirection direction, PinMode mode, int value) : gpio() {
MikamiUitOpen 0:224dccbc4edd 46 gpio_init_inout(&gpio, pin, direction, mode, value);
MikamiUitOpen 0:224dccbc4edd 47 }
MikamiUitOpen 0:224dccbc4edd 48
MikamiUitOpen 0:224dccbc4edd 49 /** Set the output, specified as 0 or 1 (int)
MikamiUitOpen 0:224dccbc4edd 50 *
MikamiUitOpen 0:224dccbc4edd 51 * @param value An integer specifying the pin output value,
MikamiUitOpen 0:224dccbc4edd 52 * 0 for logical 0, 1 (or any other non-zero value) for logical 1
MikamiUitOpen 0:224dccbc4edd 53 */
MikamiUitOpen 0:224dccbc4edd 54 void write(int value) {
MikamiUitOpen 0:224dccbc4edd 55 gpio_write(&gpio, value);
MikamiUitOpen 0:224dccbc4edd 56 }
MikamiUitOpen 0:224dccbc4edd 57
MikamiUitOpen 0:224dccbc4edd 58 /** Return the output setting, represented as 0 or 1 (int)
MikamiUitOpen 0:224dccbc4edd 59 *
MikamiUitOpen 0:224dccbc4edd 60 * @returns
MikamiUitOpen 0:224dccbc4edd 61 * an integer representing the output setting of the pin if it is an output,
MikamiUitOpen 0:224dccbc4edd 62 * or read the input if set as an input
MikamiUitOpen 0:224dccbc4edd 63 */
MikamiUitOpen 0:224dccbc4edd 64 int read() {
MikamiUitOpen 0:224dccbc4edd 65 return gpio_read(&gpio);
MikamiUitOpen 0:224dccbc4edd 66 }
MikamiUitOpen 0:224dccbc4edd 67
MikamiUitOpen 0:224dccbc4edd 68 /** Set as an output
MikamiUitOpen 0:224dccbc4edd 69 */
MikamiUitOpen 0:224dccbc4edd 70 void output() {
MikamiUitOpen 0:224dccbc4edd 71 gpio_dir(&gpio, PIN_OUTPUT);
MikamiUitOpen 0:224dccbc4edd 72 }
MikamiUitOpen 0:224dccbc4edd 73
MikamiUitOpen 0:224dccbc4edd 74 /** Set as an input
MikamiUitOpen 0:224dccbc4edd 75 */
MikamiUitOpen 0:224dccbc4edd 76 void input() {
MikamiUitOpen 0:224dccbc4edd 77 gpio_dir(&gpio, PIN_INPUT);
MikamiUitOpen 0:224dccbc4edd 78 }
MikamiUitOpen 0:224dccbc4edd 79
MikamiUitOpen 0:224dccbc4edd 80 /** Set the input pin mode
MikamiUitOpen 0:224dccbc4edd 81 *
MikamiUitOpen 0:224dccbc4edd 82 * @param mode PullUp, PullDown, PullNone, OpenDrain
MikamiUitOpen 0:224dccbc4edd 83 */
MikamiUitOpen 0:224dccbc4edd 84 void mode(PinMode pull) {
MikamiUitOpen 0:224dccbc4edd 85 gpio_mode(&gpio, pull);
MikamiUitOpen 0:224dccbc4edd 86 }
MikamiUitOpen 0:224dccbc4edd 87
MikamiUitOpen 0:224dccbc4edd 88 /** Return the output setting, represented as 0 or 1 (int)
MikamiUitOpen 0:224dccbc4edd 89 *
MikamiUitOpen 0:224dccbc4edd 90 * @returns
MikamiUitOpen 0:224dccbc4edd 91 * Non zero value if pin is connected to uc GPIO
MikamiUitOpen 0:224dccbc4edd 92 * 0 if gpio object was initialized with NC
MikamiUitOpen 0:224dccbc4edd 93 */
MikamiUitOpen 0:224dccbc4edd 94 int is_connected() {
MikamiUitOpen 0:224dccbc4edd 95 return gpio_is_connected(&gpio);
MikamiUitOpen 0:224dccbc4edd 96 }
MikamiUitOpen 0:224dccbc4edd 97
MikamiUitOpen 0:224dccbc4edd 98 #ifdef MBED_OPERATORS
MikamiUitOpen 0:224dccbc4edd 99 /** A shorthand for write()
MikamiUitOpen 0:224dccbc4edd 100 */
MikamiUitOpen 0:224dccbc4edd 101 DigitalInOut& operator= (int value) {
MikamiUitOpen 0:224dccbc4edd 102 write(value);
MikamiUitOpen 0:224dccbc4edd 103 return *this;
MikamiUitOpen 0:224dccbc4edd 104 }
MikamiUitOpen 0:224dccbc4edd 105
MikamiUitOpen 0:224dccbc4edd 106 DigitalInOut& operator= (DigitalInOut& rhs) {
MikamiUitOpen 0:224dccbc4edd 107 write(rhs.read());
MikamiUitOpen 0:224dccbc4edd 108 return *this;
MikamiUitOpen 0:224dccbc4edd 109 }
MikamiUitOpen 0:224dccbc4edd 110
MikamiUitOpen 0:224dccbc4edd 111 /** A shorthand for read()
MikamiUitOpen 0:224dccbc4edd 112 */
MikamiUitOpen 0:224dccbc4edd 113 operator int() {
MikamiUitOpen 0:224dccbc4edd 114 return read();
MikamiUitOpen 0:224dccbc4edd 115 }
MikamiUitOpen 0:224dccbc4edd 116 #endif
MikamiUitOpen 0:224dccbc4edd 117
MikamiUitOpen 0:224dccbc4edd 118 protected:
MikamiUitOpen 0:224dccbc4edd 119 gpio_t gpio;
MikamiUitOpen 0:224dccbc4edd 120 };
MikamiUitOpen 0:224dccbc4edd 121
MikamiUitOpen 0:224dccbc4edd 122 } // namespace mbed
MikamiUitOpen 0:224dccbc4edd 123
MikamiUitOpen 0:224dccbc4edd 124 #endif