Demo program for library named SD_PlayerSkeleton of SD card player skeleton. SD カードプレーヤのための骨組みとして使うためのライブラリ SD_PlayerSkeleton の使用例.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7月号で解説している.
Dependencies: F746_GUI F746_SAI_IO SD_PlayerSkeleton
mbed_src_STM32F7/api/PortInOut.h@2:cf42e62a97dc, 2016-10-02 (annotated)
- Committer:
- MikamiUitOpen
- Date:
- Sun Oct 02 03:29:34 2016 +0000
- Revision:
- 2:cf42e62a97dc
3
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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MikamiUitOpen | 2:cf42e62a97dc | 1 | /* mbed Microcontroller Library |
MikamiUitOpen | 2:cf42e62a97dc | 2 | * Copyright (c) 2006-2013 ARM Limited |
MikamiUitOpen | 2:cf42e62a97dc | 3 | * |
MikamiUitOpen | 2:cf42e62a97dc | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
MikamiUitOpen | 2:cf42e62a97dc | 5 | * you may not use this file except in compliance with the License. |
MikamiUitOpen | 2:cf42e62a97dc | 6 | * You may obtain a copy of the License at |
MikamiUitOpen | 2:cf42e62a97dc | 7 | * |
MikamiUitOpen | 2:cf42e62a97dc | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
MikamiUitOpen | 2:cf42e62a97dc | 9 | * |
MikamiUitOpen | 2:cf42e62a97dc | 10 | * Unless required by applicable law or agreed to in writing, software |
MikamiUitOpen | 2:cf42e62a97dc | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
MikamiUitOpen | 2:cf42e62a97dc | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
MikamiUitOpen | 2:cf42e62a97dc | 13 | * See the License for the specific language governing permissions and |
MikamiUitOpen | 2:cf42e62a97dc | 14 | * limitations under the License. |
MikamiUitOpen | 2:cf42e62a97dc | 15 | */ |
MikamiUitOpen | 2:cf42e62a97dc | 16 | #ifndef MBED_PORTINOUT_H |
MikamiUitOpen | 2:cf42e62a97dc | 17 | #define MBED_PORTINOUT_H |
MikamiUitOpen | 2:cf42e62a97dc | 18 | |
MikamiUitOpen | 2:cf42e62a97dc | 19 | #include "platform.h" |
MikamiUitOpen | 2:cf42e62a97dc | 20 | |
MikamiUitOpen | 2:cf42e62a97dc | 21 | #if DEVICE_PORTINOUT |
MikamiUitOpen | 2:cf42e62a97dc | 22 | |
MikamiUitOpen | 2:cf42e62a97dc | 23 | #include "port_api.h" |
MikamiUitOpen | 2:cf42e62a97dc | 24 | |
MikamiUitOpen | 2:cf42e62a97dc | 25 | namespace mbed { |
MikamiUitOpen | 2:cf42e62a97dc | 26 | |
MikamiUitOpen | 2:cf42e62a97dc | 27 | /** A multiple pin digital in/out used to set/read multiple bi-directional pins |
MikamiUitOpen | 2:cf42e62a97dc | 28 | */ |
MikamiUitOpen | 2:cf42e62a97dc | 29 | class PortInOut { |
MikamiUitOpen | 2:cf42e62a97dc | 30 | public: |
MikamiUitOpen | 2:cf42e62a97dc | 31 | |
MikamiUitOpen | 2:cf42e62a97dc | 32 | /** Create an PortInOut, connected to the specified port |
MikamiUitOpen | 2:cf42e62a97dc | 33 | * |
MikamiUitOpen | 2:cf42e62a97dc | 34 | * @param port Port to connect to (Port0-Port5) |
MikamiUitOpen | 2:cf42e62a97dc | 35 | * @param mask A bitmask to identify which bits in the port should be included (0 - ignore) |
MikamiUitOpen | 2:cf42e62a97dc | 36 | */ |
MikamiUitOpen | 2:cf42e62a97dc | 37 | PortInOut(PortName port, int mask = 0xFFFFFFFF) { |
MikamiUitOpen | 2:cf42e62a97dc | 38 | port_init(&_port, port, mask, PIN_INPUT); |
MikamiUitOpen | 2:cf42e62a97dc | 39 | } |
MikamiUitOpen | 2:cf42e62a97dc | 40 | |
MikamiUitOpen | 2:cf42e62a97dc | 41 | /** Write the value to the output port |
MikamiUitOpen | 2:cf42e62a97dc | 42 | * |
MikamiUitOpen | 2:cf42e62a97dc | 43 | * @param value An integer specifying a bit to write for every corresponding port pin |
MikamiUitOpen | 2:cf42e62a97dc | 44 | */ |
MikamiUitOpen | 2:cf42e62a97dc | 45 | void write(int value) { |
MikamiUitOpen | 2:cf42e62a97dc | 46 | port_write(&_port, value); |
MikamiUitOpen | 2:cf42e62a97dc | 47 | } |
MikamiUitOpen | 2:cf42e62a97dc | 48 | |
MikamiUitOpen | 2:cf42e62a97dc | 49 | /** Read the value currently output on the port |
MikamiUitOpen | 2:cf42e62a97dc | 50 | * |
MikamiUitOpen | 2:cf42e62a97dc | 51 | * @returns |
MikamiUitOpen | 2:cf42e62a97dc | 52 | * An integer with each bit corresponding to associated port pin setting |
MikamiUitOpen | 2:cf42e62a97dc | 53 | */ |
MikamiUitOpen | 2:cf42e62a97dc | 54 | int read() { |
MikamiUitOpen | 2:cf42e62a97dc | 55 | return port_read(&_port); |
MikamiUitOpen | 2:cf42e62a97dc | 56 | } |
MikamiUitOpen | 2:cf42e62a97dc | 57 | |
MikamiUitOpen | 2:cf42e62a97dc | 58 | /** Set as an output |
MikamiUitOpen | 2:cf42e62a97dc | 59 | */ |
MikamiUitOpen | 2:cf42e62a97dc | 60 | void output() { |
MikamiUitOpen | 2:cf42e62a97dc | 61 | port_dir(&_port, PIN_OUTPUT); |
MikamiUitOpen | 2:cf42e62a97dc | 62 | } |
MikamiUitOpen | 2:cf42e62a97dc | 63 | |
MikamiUitOpen | 2:cf42e62a97dc | 64 | /** Set as an input |
MikamiUitOpen | 2:cf42e62a97dc | 65 | */ |
MikamiUitOpen | 2:cf42e62a97dc | 66 | void input() { |
MikamiUitOpen | 2:cf42e62a97dc | 67 | port_dir(&_port, PIN_INPUT); |
MikamiUitOpen | 2:cf42e62a97dc | 68 | } |
MikamiUitOpen | 2:cf42e62a97dc | 69 | |
MikamiUitOpen | 2:cf42e62a97dc | 70 | /** Set the input pin mode |
MikamiUitOpen | 2:cf42e62a97dc | 71 | * |
MikamiUitOpen | 2:cf42e62a97dc | 72 | * @param mode PullUp, PullDown, PullNone, OpenDrain |
MikamiUitOpen | 2:cf42e62a97dc | 73 | */ |
MikamiUitOpen | 2:cf42e62a97dc | 74 | void mode(PinMode mode) { |
MikamiUitOpen | 2:cf42e62a97dc | 75 | port_mode(&_port, mode); |
MikamiUitOpen | 2:cf42e62a97dc | 76 | } |
MikamiUitOpen | 2:cf42e62a97dc | 77 | |
MikamiUitOpen | 2:cf42e62a97dc | 78 | /** A shorthand for write() |
MikamiUitOpen | 2:cf42e62a97dc | 79 | */ |
MikamiUitOpen | 2:cf42e62a97dc | 80 | PortInOut& operator= (int value) { |
MikamiUitOpen | 2:cf42e62a97dc | 81 | write(value); |
MikamiUitOpen | 2:cf42e62a97dc | 82 | return *this; |
MikamiUitOpen | 2:cf42e62a97dc | 83 | } |
MikamiUitOpen | 2:cf42e62a97dc | 84 | |
MikamiUitOpen | 2:cf42e62a97dc | 85 | PortInOut& operator= (PortInOut& rhs) { |
MikamiUitOpen | 2:cf42e62a97dc | 86 | write(rhs.read()); |
MikamiUitOpen | 2:cf42e62a97dc | 87 | return *this; |
MikamiUitOpen | 2:cf42e62a97dc | 88 | } |
MikamiUitOpen | 2:cf42e62a97dc | 89 | |
MikamiUitOpen | 2:cf42e62a97dc | 90 | /** A shorthand for read() |
MikamiUitOpen | 2:cf42e62a97dc | 91 | */ |
MikamiUitOpen | 2:cf42e62a97dc | 92 | operator int() { |
MikamiUitOpen | 2:cf42e62a97dc | 93 | return read(); |
MikamiUitOpen | 2:cf42e62a97dc | 94 | } |
MikamiUitOpen | 2:cf42e62a97dc | 95 | |
MikamiUitOpen | 2:cf42e62a97dc | 96 | private: |
MikamiUitOpen | 2:cf42e62a97dc | 97 | port_t _port; |
MikamiUitOpen | 2:cf42e62a97dc | 98 | }; |
MikamiUitOpen | 2:cf42e62a97dc | 99 | |
MikamiUitOpen | 2:cf42e62a97dc | 100 | } // namespace mbed |
MikamiUitOpen | 2:cf42e62a97dc | 101 | |
MikamiUitOpen | 2:cf42e62a97dc | 102 | #endif |
MikamiUitOpen | 2:cf42e62a97dc | 103 | |
MikamiUitOpen | 2:cf42e62a97dc | 104 | #endif |