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/rtc_time.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 "rtc_api.h"
MikamiUitOpen 0:f62ffd3644bf 17
MikamiUitOpen 0:f62ffd3644bf 18 #include <time.h>
MikamiUitOpen 0:f62ffd3644bf 19 #include "rtc_time.h"
MikamiUitOpen 0:f62ffd3644bf 20 #include "us_ticker_api.h"
MikamiUitOpen 0:f62ffd3644bf 21
MikamiUitOpen 0:f62ffd3644bf 22 #if DEVICE_RTC
MikamiUitOpen 0:f62ffd3644bf 23 static void (*_rtc_init)(void) = rtc_init;
MikamiUitOpen 0:f62ffd3644bf 24 static int (*_rtc_isenabled)(void) = rtc_isenabled;
MikamiUitOpen 0:f62ffd3644bf 25 static time_t (*_rtc_read)(void) = rtc_read;
MikamiUitOpen 0:f62ffd3644bf 26 static void (*_rtc_write)(time_t t) = rtc_write;
MikamiUitOpen 0:f62ffd3644bf 27 #else
MikamiUitOpen 0:f62ffd3644bf 28 static void (*_rtc_init)(void) = NULL;
MikamiUitOpen 0:f62ffd3644bf 29 static int (*_rtc_isenabled)(void) = NULL;
MikamiUitOpen 0:f62ffd3644bf 30 static time_t (*_rtc_read)(void) = NULL;
MikamiUitOpen 0:f62ffd3644bf 31 static void (*_rtc_write)(time_t t) = NULL;
MikamiUitOpen 0:f62ffd3644bf 32 #endif
MikamiUitOpen 0:f62ffd3644bf 33
MikamiUitOpen 0:f62ffd3644bf 34 #ifdef __cplusplus
MikamiUitOpen 0:f62ffd3644bf 35 extern "C" {
MikamiUitOpen 0:f62ffd3644bf 36 #endif
MikamiUitOpen 0:f62ffd3644bf 37 #if defined (__ICCARM__)
MikamiUitOpen 0:f62ffd3644bf 38 time_t __time32(time_t *timer)
MikamiUitOpen 0:f62ffd3644bf 39 #else
MikamiUitOpen 0:f62ffd3644bf 40 time_t time(time_t *timer)
MikamiUitOpen 0:f62ffd3644bf 41 #endif
MikamiUitOpen 0:f62ffd3644bf 42
MikamiUitOpen 0:f62ffd3644bf 43 {
MikamiUitOpen 0:f62ffd3644bf 44 if (_rtc_isenabled != NULL) {
MikamiUitOpen 0:f62ffd3644bf 45 if (!(_rtc_isenabled())) {
MikamiUitOpen 0:f62ffd3644bf 46 set_time(0);
MikamiUitOpen 0:f62ffd3644bf 47 }
MikamiUitOpen 0:f62ffd3644bf 48 }
MikamiUitOpen 0:f62ffd3644bf 49
MikamiUitOpen 0:f62ffd3644bf 50 time_t t = 0;
MikamiUitOpen 0:f62ffd3644bf 51 if (_rtc_read != NULL) {
MikamiUitOpen 0:f62ffd3644bf 52 t = _rtc_read();
MikamiUitOpen 0:f62ffd3644bf 53 }
MikamiUitOpen 0:f62ffd3644bf 54
MikamiUitOpen 0:f62ffd3644bf 55 if (timer != NULL) {
MikamiUitOpen 0:f62ffd3644bf 56 *timer = t;
MikamiUitOpen 0:f62ffd3644bf 57 }
MikamiUitOpen 0:f62ffd3644bf 58 return t;
MikamiUitOpen 0:f62ffd3644bf 59 }
MikamiUitOpen 0:f62ffd3644bf 60
MikamiUitOpen 0:f62ffd3644bf 61 void set_time(time_t t) {
MikamiUitOpen 0:f62ffd3644bf 62 if (_rtc_init != NULL) {
MikamiUitOpen 0:f62ffd3644bf 63 _rtc_init();
MikamiUitOpen 0:f62ffd3644bf 64 }
MikamiUitOpen 0:f62ffd3644bf 65 if (_rtc_write != NULL) {
MikamiUitOpen 0:f62ffd3644bf 66 _rtc_write(t);
MikamiUitOpen 0:f62ffd3644bf 67 }
MikamiUitOpen 0:f62ffd3644bf 68 }
MikamiUitOpen 0:f62ffd3644bf 69
MikamiUitOpen 0:f62ffd3644bf 70 clock_t clock() {
MikamiUitOpen 0:f62ffd3644bf 71 clock_t t = us_ticker_read();
MikamiUitOpen 0:f62ffd3644bf 72 t /= 1000000 / CLOCKS_PER_SEC; // convert to processor time
MikamiUitOpen 0:f62ffd3644bf 73 return t;
MikamiUitOpen 0:f62ffd3644bf 74 }
MikamiUitOpen 0:f62ffd3644bf 75
MikamiUitOpen 0:f62ffd3644bf 76 void attach_rtc(time_t (*read_rtc)(void), void (*write_rtc)(time_t), void (*init_rtc)(void), int (*isenabled_rtc)(void)) {
MikamiUitOpen 0:f62ffd3644bf 77 __disable_irq();
MikamiUitOpen 0:f62ffd3644bf 78 _rtc_read = read_rtc;
MikamiUitOpen 0:f62ffd3644bf 79 _rtc_write = write_rtc;
MikamiUitOpen 0:f62ffd3644bf 80 _rtc_init = init_rtc;
MikamiUitOpen 0:f62ffd3644bf 81 _rtc_isenabled = isenabled_rtc;
MikamiUitOpen 0:f62ffd3644bf 82 __enable_irq();
MikamiUitOpen 0:f62ffd3644bf 83 }
MikamiUitOpen 0:f62ffd3644bf 84
MikamiUitOpen 0:f62ffd3644bf 85
MikamiUitOpen 0:f62ffd3644bf 86
MikamiUitOpen 0:f62ffd3644bf 87 #ifdef __cplusplus
MikamiUitOpen 0:f62ffd3644bf 88 }
MikamiUitOpen 0:f62ffd3644bf 89 #endif