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/gpio.c@0:f62ffd3644bf, 2018-10-21 (annotated)

Committer:
MikamiUitOpen
Date:
Sun Oct 21 11:29:47 2018 +0000
Revision:
0:f62ffd3644bf
1

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 "gpio_api.h"
MikamiUitOpen 0:f62ffd3644bf 17
MikamiUitOpen 0:f62ffd3644bf 18 static inline void _gpio_init_in(gpio_t* gpio, PinName pin, PinMode mode)
MikamiUitOpen 0:f62ffd3644bf 19 {
MikamiUitOpen 0:f62ffd3644bf 20 gpio_init(gpio, pin);
MikamiUitOpen 0:f62ffd3644bf 21 if (pin != NC) {
MikamiUitOpen 0:f62ffd3644bf 22 gpio_dir(gpio, PIN_INPUT);
MikamiUitOpen 0:f62ffd3644bf 23 gpio_mode(gpio, mode);
MikamiUitOpen 0:f62ffd3644bf 24 }
MikamiUitOpen 0:f62ffd3644bf 25 }
MikamiUitOpen 0:f62ffd3644bf 26
MikamiUitOpen 0:f62ffd3644bf 27 static inline void _gpio_init_out(gpio_t* gpio, PinName pin, PinMode mode, int value)
MikamiUitOpen 0:f62ffd3644bf 28 {
MikamiUitOpen 0:f62ffd3644bf 29 gpio_init(gpio, pin);
MikamiUitOpen 0:f62ffd3644bf 30 if (pin != NC) {
MikamiUitOpen 0:f62ffd3644bf 31 gpio_write(gpio, value);
MikamiUitOpen 0:f62ffd3644bf 32 gpio_dir(gpio, PIN_OUTPUT);
MikamiUitOpen 0:f62ffd3644bf 33 gpio_mode(gpio, mode);
MikamiUitOpen 0:f62ffd3644bf 34 }
MikamiUitOpen 0:f62ffd3644bf 35 }
MikamiUitOpen 0:f62ffd3644bf 36
MikamiUitOpen 0:f62ffd3644bf 37 void gpio_init_in(gpio_t* gpio, PinName pin) {
MikamiUitOpen 0:f62ffd3644bf 38 gpio_init_in_ex(gpio, pin, PullDefault);
MikamiUitOpen 0:f62ffd3644bf 39 }
MikamiUitOpen 0:f62ffd3644bf 40
MikamiUitOpen 0:f62ffd3644bf 41 void gpio_init_in_ex(gpio_t* gpio, PinName pin, PinMode mode) {
MikamiUitOpen 0:f62ffd3644bf 42 _gpio_init_in(gpio, pin, mode);
MikamiUitOpen 0:f62ffd3644bf 43 }
MikamiUitOpen 0:f62ffd3644bf 44
MikamiUitOpen 0:f62ffd3644bf 45 void gpio_init_out(gpio_t* gpio, PinName pin) {
MikamiUitOpen 0:f62ffd3644bf 46 gpio_init_out_ex(gpio, pin, 0);
MikamiUitOpen 0:f62ffd3644bf 47 }
MikamiUitOpen 0:f62ffd3644bf 48
MikamiUitOpen 0:f62ffd3644bf 49 void gpio_init_out_ex(gpio_t* gpio, PinName pin, int value) {
MikamiUitOpen 0:f62ffd3644bf 50 _gpio_init_out(gpio, pin, PullNone, value);
MikamiUitOpen 0:f62ffd3644bf 51 }
MikamiUitOpen 0:f62ffd3644bf 52
MikamiUitOpen 0:f62ffd3644bf 53 void gpio_init_inout(gpio_t* gpio, PinName pin, PinDirection direction, PinMode mode, int value) {
MikamiUitOpen 0:f62ffd3644bf 54 if (direction == PIN_INPUT) {
MikamiUitOpen 0:f62ffd3644bf 55 _gpio_init_in(gpio, pin, mode);
MikamiUitOpen 0:f62ffd3644bf 56 if (pin != NC)
MikamiUitOpen 0:f62ffd3644bf 57 gpio_write(gpio, value); // we prepare the value in case it is switched later
MikamiUitOpen 0:f62ffd3644bf 58 } else {
MikamiUitOpen 0:f62ffd3644bf 59 _gpio_init_out(gpio, pin, mode, value);
MikamiUitOpen 0:f62ffd3644bf 60 }
MikamiUitOpen 0:f62ffd3644bf 61 }