takashi kadono / Mbed OS Nucleo446_SSD1331

Color Oled(SSD1331) connect to STMicroelectronics Nucleo-F466

Dependencies:   ssd1331

mbed-os/platform/mbed_rtc_time.h@3:f3764f852aa8, 2018-10-11 (annotated)

Committer:
kadonotakashi
Date:
Thu Oct 11 02:27:46 2018 +0000
Revision:
3:f3764f852aa8
Parent:
0:8fdf9a60065b 
Nucreo 446 + SSD1331 test version;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kadonotakashi 0:8fdf9a60065b 1
kadonotakashi 0:8fdf9a60065b 2 /** \addtogroup platform */
kadonotakashi 0:8fdf9a60065b 3 /** @{*/
kadonotakashi 0:8fdf9a60065b 4 /**
kadonotakashi 0:8fdf9a60065b 5 * \defgroup platform_rtc_time rtc_time functions
kadonotakashi 0:8fdf9a60065b 6 * @{
kadonotakashi 0:8fdf9a60065b 7 */
kadonotakashi 0:8fdf9a60065b 8 /* mbed Microcontroller Library
kadonotakashi 0:8fdf9a60065b 9 * Copyright (c) 2006-2013 ARM Limited
kadonotakashi 0:8fdf9a60065b 10 *
kadonotakashi 0:8fdf9a60065b 11 * Licensed under the Apache License, Version 2.0 (the "License");
kadonotakashi 0:8fdf9a60065b 12 * you may not use this file except in compliance with the License.
kadonotakashi 0:8fdf9a60065b 13 * You may obtain a copy of the License at
kadonotakashi 0:8fdf9a60065b 14 *
kadonotakashi 0:8fdf9a60065b 15 * http://www.apache.org/licenses/LICENSE-2.0
kadonotakashi 0:8fdf9a60065b 16 *
kadonotakashi 0:8fdf9a60065b 17 * Unless required by applicable law or agreed to in writing, software
kadonotakashi 0:8fdf9a60065b 18 * distributed under the License is distributed on an "AS IS" BASIS,
kadonotakashi 0:8fdf9a60065b 19 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
kadonotakashi 0:8fdf9a60065b 20 * See the License for the specific language governing permissions and
kadonotakashi 0:8fdf9a60065b 21 * limitations under the License.
kadonotakashi 0:8fdf9a60065b 22 */
kadonotakashi 0:8fdf9a60065b 23
kadonotakashi 0:8fdf9a60065b 24 #include <time.h>
kadonotakashi 0:8fdf9a60065b 25
kadonotakashi 0:8fdf9a60065b 26 #ifdef __cplusplus
kadonotakashi 0:8fdf9a60065b 27 extern "C" {
kadonotakashi 0:8fdf9a60065b 28 #endif
kadonotakashi 0:8fdf9a60065b 29
kadonotakashi 0:8fdf9a60065b 30 /** Implementation of the C time.h functions
kadonotakashi 0:8fdf9a60065b 31 *
kadonotakashi 0:8fdf9a60065b 32 * Provides mechanisms to set and read the current time, based
kadonotakashi 0:8fdf9a60065b 33 * on the microcontroller Real-Time Clock (RTC), plus some
kadonotakashi 0:8fdf9a60065b 34 * standard C manipulation and formating functions.
kadonotakashi 0:8fdf9a60065b 35 *
kadonotakashi 0:8fdf9a60065b 36 * Example:
kadonotakashi 0:8fdf9a60065b 37 * @code
kadonotakashi 0:8fdf9a60065b 38 * #include "mbed.h"
kadonotakashi 0:8fdf9a60065b 39 *
kadonotakashi 0:8fdf9a60065b 40 * int main() {
kadonotakashi 0:8fdf9a60065b 41 * set_time(1256729737); // Set RTC time to Wed, 28 Oct 2009 11:35:37
kadonotakashi 0:8fdf9a60065b 42 *
kadonotakashi 0:8fdf9a60065b 43 * while(1) {
kadonotakashi 0:8fdf9a60065b 44 * time_t seconds = time(NULL);
kadonotakashi 0:8fdf9a60065b 45 *
kadonotakashi 0:8fdf9a60065b 46 * printf("Time as seconds since January 1, 1970 = %d\n", seconds);
kadonotakashi 0:8fdf9a60065b 47 *
kadonotakashi 0:8fdf9a60065b 48 * printf("Time as a basic string = %s", ctime(&seconds));
kadonotakashi 0:8fdf9a60065b 49 *
kadonotakashi 0:8fdf9a60065b 50 * char buffer[32];
kadonotakashi 0:8fdf9a60065b 51 * strftime(buffer, 32, "%I:%M %p\n", localtime(&seconds));
kadonotakashi 0:8fdf9a60065b 52 * printf("Time as a custom formatted string = %s", buffer);
kadonotakashi 0:8fdf9a60065b 53 *
kadonotakashi 0:8fdf9a60065b 54 * wait(1);
kadonotakashi 0:8fdf9a60065b 55 * }
kadonotakashi 0:8fdf9a60065b 56 * }
kadonotakashi 0:8fdf9a60065b 57 * @endcode
kadonotakashi 0:8fdf9a60065b 58 */
kadonotakashi 0:8fdf9a60065b 59
kadonotakashi 0:8fdf9a60065b 60 /** Set the current time
kadonotakashi 0:8fdf9a60065b 61 *
kadonotakashi 0:8fdf9a60065b 62 * Initialises and sets the time of the microcontroller Real-Time Clock (RTC)
kadonotakashi 0:8fdf9a60065b 63 * to the time represented by the number of seconds since January 1, 1970
kadonotakashi 0:8fdf9a60065b 64 * (the UNIX timestamp).
kadonotakashi 0:8fdf9a60065b 65 *
kadonotakashi 0:8fdf9a60065b 66 * @param t Number of seconds since January 1, 1970 (the UNIX timestamp)
kadonotakashi 0:8fdf9a60065b 67 *
kadonotakashi 0:8fdf9a60065b 68 * @note Synchronization level: Thread safe
kadonotakashi 0:8fdf9a60065b 69 *
kadonotakashi 0:8fdf9a60065b 70 * Example:
kadonotakashi 0:8fdf9a60065b 71 * @code
kadonotakashi 0:8fdf9a60065b 72 * #include "mbed.h"
kadonotakashi 0:8fdf9a60065b 73 *
kadonotakashi 0:8fdf9a60065b 74 * int main() {
kadonotakashi 0:8fdf9a60065b 75 * set_time(1256729737); // Set time to Wed, 28 Oct 2009 11:35:37
kadonotakashi 0:8fdf9a60065b 76 * }
kadonotakashi 0:8fdf9a60065b 77 * @endcode
kadonotakashi 0:8fdf9a60065b 78 */
kadonotakashi 0:8fdf9a60065b 79 void set_time(time_t t);
kadonotakashi 0:8fdf9a60065b 80
kadonotakashi 0:8fdf9a60065b 81 /** Attach an external RTC to be used for the C time functions
kadonotakashi 0:8fdf9a60065b 82 *
kadonotakashi 0:8fdf9a60065b 83 * @note Synchronization level: Thread safe
kadonotakashi 0:8fdf9a60065b 84 *
kadonotakashi 0:8fdf9a60065b 85 * @param read_rtc pointer to function which returns current UNIX timestamp
kadonotakashi 0:8fdf9a60065b 86 * @param write_rtc pointer to function which sets current UNIX timestamp, can be NULL
kadonotakashi 0:8fdf9a60065b 87 * @param init_rtc pointer to funtion which initializes RTC, can be NULL
kadonotakashi 0:8fdf9a60065b 88 * @param isenabled_rtc pointer to function wich returns if the rtc is enabled, can be NULL
kadonotakashi 0:8fdf9a60065b 89 */
kadonotakashi 0:8fdf9a60065b 90 void attach_rtc(time_t (*read_rtc)(void), void (*write_rtc)(time_t), void (*init_rtc)(void), int (*isenabled_rtc)(void));
kadonotakashi 0:8fdf9a60065b 91
kadonotakashi 0:8fdf9a60065b 92 #ifdef __cplusplus
kadonotakashi 0:8fdf9a60065b 93 }
kadonotakashi 0:8fdf9a60065b 94 #endif
kadonotakashi 0:8fdf9a60065b 95
kadonotakashi 0:8fdf9a60065b 96 /** @}*/
kadonotakashi 0:8fdf9a60065b 97 /** @}*/