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?
User | Revision | Line number | New 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 | } |