不韋 呂 / F746_SD_BitmapViewer

microSD カードのビットマップ･ファイルのビュアー．画像の最大値　縦：272ピクセル，横：480ピクセル． Bitmap file viewer for microSD card. Maximum size Vertical: 272 pixels, Horizontal: 480.

Dependencies:   SDFileSystem_Warning_Fixed F746_GUI

mbed_src_STM32F7/common/InterruptIn.cpp@1:bb146d5fe9aa, 2018-10-23 (annotated)

Committer:
MikamiUitOpen
Date:
Tue Oct 23 11:51:47 2018 +0000
Revision:
1:bb146d5fe9aa
Parent:
0:f62ffd3644bf 
2

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 0:f62ffd3644bf 1 /* mbed Microcontroller Library
MikamiUitOpen 0:f62ffd3644bf 2 * Copyright (c) 2006-2013 ARM Limited
MikamiUitOpen 0:f62ffd3644bf 3 *
MikamiUitOpen 0:f62ffd3644bf 4 * Licensed under the Apache License, Version 2.0 (the "License");
MikamiUitOpen 0:f62ffd3644bf 5 * you may not use this file except in compliance with the License.
MikamiUitOpen 0:f62ffd3644bf 6 * You may obtain a copy of the License at
MikamiUitOpen 0:f62ffd3644bf 7 *
MikamiUitOpen 0:f62ffd3644bf 8 * http://www.apache.org/licenses/LICENSE-2.0
MikamiUitOpen 0:f62ffd3644bf 9 *
MikamiUitOpen 0:f62ffd3644bf 10 * Unless required by applicable law or agreed to in writing, software
MikamiUitOpen 0:f62ffd3644bf 11 * distributed under the License is distributed on an "AS IS" BASIS,
MikamiUitOpen 0:f62ffd3644bf 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
MikamiUitOpen 0:f62ffd3644bf 13 * See the License for the specific language governing permissions and
MikamiUitOpen 0:f62ffd3644bf 14 * limitations under the License.
MikamiUitOpen 0:f62ffd3644bf 15 */
MikamiUitOpen 0:f62ffd3644bf 16 #include "InterruptIn.h"
MikamiUitOpen 0:f62ffd3644bf 17
MikamiUitOpen 0:f62ffd3644bf 18 #if DEVICE_INTERRUPTIN
MikamiUitOpen 0:f62ffd3644bf 19
MikamiUitOpen 0:f62ffd3644bf 20 namespace mbed {
MikamiUitOpen 0:f62ffd3644bf 21
MikamiUitOpen 0:f62ffd3644bf 22 InterruptIn::InterruptIn(PinName pin) : gpio(),
MikamiUitOpen 0:f62ffd3644bf 23 gpio_irq(),
MikamiUitOpen 0:f62ffd3644bf 24 _rise(),
MikamiUitOpen 0:f62ffd3644bf 25 _fall() {
MikamiUitOpen 0:f62ffd3644bf 26 gpio_irq_init(&gpio_irq, pin, (&InterruptIn::_irq_handler), (uint32_t)this);
MikamiUitOpen 0:f62ffd3644bf 27 gpio_init_in(&gpio, pin);
MikamiUitOpen 0:f62ffd3644bf 28 }
MikamiUitOpen 0:f62ffd3644bf 29
MikamiUitOpen 0:f62ffd3644bf 30 InterruptIn::~InterruptIn() {
MikamiUitOpen 0:f62ffd3644bf 31 gpio_irq_free(&gpio_irq);
MikamiUitOpen 0:f62ffd3644bf 32 }
MikamiUitOpen 0:f62ffd3644bf 33
MikamiUitOpen 0:f62ffd3644bf 34 int InterruptIn::read() {
MikamiUitOpen 0:f62ffd3644bf 35 return gpio_read(&gpio);
MikamiUitOpen 0:f62ffd3644bf 36 }
MikamiUitOpen 0:f62ffd3644bf 37
MikamiUitOpen 0:f62ffd3644bf 38 void InterruptIn::mode(PinMode pull) {
MikamiUitOpen 0:f62ffd3644bf 39 gpio_mode(&gpio, pull);
MikamiUitOpen 0:f62ffd3644bf 40 }
MikamiUitOpen 0:f62ffd3644bf 41
MikamiUitOpen 0:f62ffd3644bf 42 void InterruptIn::rise(void (*fptr)(void)) {
MikamiUitOpen 0:f62ffd3644bf 43 if (fptr) {
MikamiUitOpen 0:f62ffd3644bf 44 _rise.attach(fptr);
MikamiUitOpen 0:f62ffd3644bf 45 gpio_irq_set(&gpio_irq, IRQ_RISE, 1);
MikamiUitOpen 0:f62ffd3644bf 46 } else {
MikamiUitOpen 0:f62ffd3644bf 47 _rise.attach(NULL);
MikamiUitOpen 0:f62ffd3644bf 48 gpio_irq_set(&gpio_irq, IRQ_RISE, 0);
MikamiUitOpen 0:f62ffd3644bf 49 }
MikamiUitOpen 0:f62ffd3644bf 50 }
MikamiUitOpen 0:f62ffd3644bf 51
MikamiUitOpen 0:f62ffd3644bf 52 void InterruptIn::fall(void (*fptr)(void)) {
MikamiUitOpen 0:f62ffd3644bf 53 if (fptr) {
MikamiUitOpen 0:f62ffd3644bf 54 _fall.attach(fptr);
MikamiUitOpen 0:f62ffd3644bf 55 gpio_irq_set(&gpio_irq, IRQ_FALL, 1);
MikamiUitOpen 0:f62ffd3644bf 56 } else {
MikamiUitOpen 0:f62ffd3644bf 57 _fall.attach(NULL);
MikamiUitOpen 0:f62ffd3644bf 58 gpio_irq_set(&gpio_irq, IRQ_FALL, 0);
MikamiUitOpen 0:f62ffd3644bf 59 }
MikamiUitOpen 0:f62ffd3644bf 60 }
MikamiUitOpen 0:f62ffd3644bf 61
MikamiUitOpen 0:f62ffd3644bf 62 void InterruptIn::_irq_handler(uint32_t id, gpio_irq_event event) {
MikamiUitOpen 0:f62ffd3644bf 63 InterruptIn *handler = (InterruptIn*)id;
MikamiUitOpen 0:f62ffd3644bf 64 switch (event) {
MikamiUitOpen 0:f62ffd3644bf 65 case IRQ_RISE: handler->_rise.call(); break;
MikamiUitOpen 0:f62ffd3644bf 66 case IRQ_FALL: handler->_fall.call(); break;
MikamiUitOpen 0:f62ffd3644bf 67 case IRQ_NONE: break;
MikamiUitOpen 0:f62ffd3644bf 68 }
MikamiUitOpen 0:f62ffd3644bf 69 }
MikamiUitOpen 0:f62ffd3644bf 70
MikamiUitOpen 0:f62ffd3644bf 71 void InterruptIn::enable_irq() {
MikamiUitOpen 0:f62ffd3644bf 72 gpio_irq_enable(&gpio_irq);
MikamiUitOpen 0:f62ffd3644bf 73 }
MikamiUitOpen 0:f62ffd3644bf 74
MikamiUitOpen 0:f62ffd3644bf 75 void InterruptIn::disable_irq() {
MikamiUitOpen 0:f62ffd3644bf 76 gpio_irq_disable(&gpio_irq);
MikamiUitOpen 0:f62ffd3644bf 77 }
MikamiUitOpen 0:f62ffd3644bf 78
MikamiUitOpen 0:f62ffd3644bf 79 #ifdef MBED_OPERATORS
MikamiUitOpen 0:f62ffd3644bf 80 InterruptIn::operator int() {
MikamiUitOpen 0:f62ffd3644bf 81 return read();
MikamiUitOpen 0:f62ffd3644bf 82 }
MikamiUitOpen 0:f62ffd3644bf 83 #endif
MikamiUitOpen 0:f62ffd3644bf 84
MikamiUitOpen 0:f62ffd3644bf 85 } // namespace mbed
MikamiUitOpen 0:f62ffd3644bf 86
MikamiUitOpen 0:f62ffd3644bf 87 #endif