The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.
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mbed 2
This is the mbed 2 library. If you'd like to learn about Mbed OS please see the mbed-os docs.
platform/rtc_time.h@136:ef9c61f8c49f, 2017-02-14 (annotated)
- Committer:
- Kojto
- Date:
- Tue Feb 14 11:24:20 2017 +0000
- Revision:
- 136:ef9c61f8c49f
- Parent:
- 128:9bcdf88f62b0
- Child:
- 138:093f2bd7b9eb
Release 136 of the mbed library
Ports for Upcoming Targets
Fixes and Changes
3432: Target STM USBHOST support https://github.com/ARMmbed/mbed-os/pull/3432
3181: NUCLEO_F207ZG extending PeripheralPins.c: all available alternate functions can be used now https://github.com/ARMmbed/mbed-os/pull/3181
3626: NUCLEO_F412ZG : Add USB Device +Host https://github.com/ARMmbed/mbed-os/pull/3626
3628: Fix warnings https://github.com/ARMmbed/mbed-os/pull/3628
3629: STM32: L0 LL layer https://github.com/ARMmbed/mbed-os/pull/3629
3632: IDE Export support for platform VK_RZ_A1H https://github.com/ARMmbed/mbed-os/pull/3632
3642: Missing IRQ pin fix for platform VK_RZ_A1H https://github.com/ARMmbed/mbed-os/pull/3642
3664: Fix ncs36510 sleep definitions https://github.com/ARMmbed/mbed-os/pull/3664
3655: [STM32F4] Modify folder structure https://github.com/ARMmbed/mbed-os/pull/3655
3657: [STM32L4] Modify folder structure https://github.com/ARMmbed/mbed-os/pull/3657
3658: [STM32F3] Modify folder structure https://github.com/ARMmbed/mbed-os/pull/3658
3685: STM32: I2C: reset state machine https://github.com/ARMmbed/mbed-os/pull/3685
3692: uVisor: Standardize available legacy heap and stack https://github.com/ARMmbed/mbed-os/pull/3692
3621: Fix for #2884, LPC824: export to LPCXpresso, target running with wron https://github.com/ARMmbed/mbed-os/pull/3621
3649: [STM32F7] Modify folder structure https://github.com/ARMmbed/mbed-os/pull/3649
3695: Enforce device_name is valid in targets.json https://github.com/ARMmbed/mbed-os/pull/3695
3723: NCS36510: spi_format function bug fix https://github.com/ARMmbed/mbed-os/pull/3723
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
<> | 128:9bcdf88f62b0 | 1 | |
<> | 128:9bcdf88f62b0 | 2 | /** \addtogroup platform */ |
<> | 128:9bcdf88f62b0 | 3 | /** @{*/ |
<> | 128:9bcdf88f62b0 | 4 | /* mbed Microcontroller Library |
<> | 128:9bcdf88f62b0 | 5 | * Copyright (c) 2006-2013 ARM Limited |
<> | 128:9bcdf88f62b0 | 6 | * |
<> | 128:9bcdf88f62b0 | 7 | * Licensed under the Apache License, Version 2.0 (the "License"); |
<> | 128:9bcdf88f62b0 | 8 | * you may not use this file except in compliance with the License. |
<> | 128:9bcdf88f62b0 | 9 | * You may obtain a copy of the License at |
<> | 128:9bcdf88f62b0 | 10 | * |
<> | 128:9bcdf88f62b0 | 11 | * http://www.apache.org/licenses/LICENSE-2.0 |
<> | 128:9bcdf88f62b0 | 12 | * |
<> | 128:9bcdf88f62b0 | 13 | * Unless required by applicable law or agreed to in writing, software |
<> | 128:9bcdf88f62b0 | 14 | * distributed under the License is distributed on an "AS IS" BASIS, |
<> | 128:9bcdf88f62b0 | 15 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
<> | 128:9bcdf88f62b0 | 16 | * See the License for the specific language governing permissions and |
<> | 128:9bcdf88f62b0 | 17 | * limitations under the License. |
<> | 128:9bcdf88f62b0 | 18 | */ |
<> | 128:9bcdf88f62b0 | 19 | |
<> | 128:9bcdf88f62b0 | 20 | #include <time.h> |
<> | 128:9bcdf88f62b0 | 21 | |
<> | 128:9bcdf88f62b0 | 22 | #ifdef __cplusplus |
<> | 128:9bcdf88f62b0 | 23 | extern "C" { |
<> | 128:9bcdf88f62b0 | 24 | #endif |
<> | 128:9bcdf88f62b0 | 25 | |
<> | 128:9bcdf88f62b0 | 26 | /** Implementation of the C time.h functions |
<> | 128:9bcdf88f62b0 | 27 | * |
<> | 128:9bcdf88f62b0 | 28 | * Provides mechanisms to set and read the current time, based |
<> | 128:9bcdf88f62b0 | 29 | * on the microcontroller Real-Time Clock (RTC), plus some |
<> | 128:9bcdf88f62b0 | 30 | * standard C manipulation and formating functions. |
<> | 128:9bcdf88f62b0 | 31 | * |
<> | 128:9bcdf88f62b0 | 32 | * Example: |
<> | 128:9bcdf88f62b0 | 33 | * @code |
<> | 128:9bcdf88f62b0 | 34 | * #include "mbed.h" |
<> | 128:9bcdf88f62b0 | 35 | * |
<> | 128:9bcdf88f62b0 | 36 | * int main() { |
<> | 128:9bcdf88f62b0 | 37 | * set_time(1256729737); // Set RTC time to Wed, 28 Oct 2009 11:35:37 |
<> | 128:9bcdf88f62b0 | 38 | * |
<> | 128:9bcdf88f62b0 | 39 | * while(1) { |
<> | 128:9bcdf88f62b0 | 40 | * time_t seconds = time(NULL); |
<> | 128:9bcdf88f62b0 | 41 | * |
<> | 128:9bcdf88f62b0 | 42 | * printf("Time as seconds since January 1, 1970 = %d\n", seconds); |
<> | 128:9bcdf88f62b0 | 43 | * |
<> | 128:9bcdf88f62b0 | 44 | * printf("Time as a basic string = %s", ctime(&seconds)); |
<> | 128:9bcdf88f62b0 | 45 | * |
<> | 128:9bcdf88f62b0 | 46 | * char buffer[32]; |
<> | 128:9bcdf88f62b0 | 47 | * strftime(buffer, 32, "%I:%M %p\n", localtime(&seconds)); |
<> | 128:9bcdf88f62b0 | 48 | * printf("Time as a custom formatted string = %s", buffer); |
<> | 128:9bcdf88f62b0 | 49 | * |
<> | 128:9bcdf88f62b0 | 50 | * wait(1); |
<> | 128:9bcdf88f62b0 | 51 | * } |
<> | 128:9bcdf88f62b0 | 52 | * } |
<> | 128:9bcdf88f62b0 | 53 | * @endcode |
<> | 128:9bcdf88f62b0 | 54 | */ |
<> | 128:9bcdf88f62b0 | 55 | |
<> | 128:9bcdf88f62b0 | 56 | /** Set the current time |
<> | 128:9bcdf88f62b0 | 57 | * |
<> | 128:9bcdf88f62b0 | 58 | * Initialises and sets the time of the microcontroller Real-Time Clock (RTC) |
<> | 128:9bcdf88f62b0 | 59 | * to the time represented by the number of seconds since January 1, 1970 |
<> | 128:9bcdf88f62b0 | 60 | * (the UNIX timestamp). |
<> | 128:9bcdf88f62b0 | 61 | * |
<> | 128:9bcdf88f62b0 | 62 | * @param t Number of seconds since January 1, 1970 (the UNIX timestamp) |
<> | 128:9bcdf88f62b0 | 63 | * |
<> | 128:9bcdf88f62b0 | 64 | * @Note Synchronization level: Thread safe |
<> | 128:9bcdf88f62b0 | 65 | * |
<> | 128:9bcdf88f62b0 | 66 | * Example: |
<> | 128:9bcdf88f62b0 | 67 | * @code |
<> | 128:9bcdf88f62b0 | 68 | * #include "mbed.h" |
<> | 128:9bcdf88f62b0 | 69 | * |
<> | 128:9bcdf88f62b0 | 70 | * int main() { |
<> | 128:9bcdf88f62b0 | 71 | * set_time(1256729737); // Set time to Wed, 28 Oct 2009 11:35:37 |
<> | 128:9bcdf88f62b0 | 72 | * } |
<> | 128:9bcdf88f62b0 | 73 | * @endcode |
<> | 128:9bcdf88f62b0 | 74 | */ |
<> | 128:9bcdf88f62b0 | 75 | void set_time(time_t t); |
<> | 128:9bcdf88f62b0 | 76 | |
<> | 128:9bcdf88f62b0 | 77 | /** Attach an external RTC to be used for the C time functions |
<> | 128:9bcdf88f62b0 | 78 | * |
<> | 128:9bcdf88f62b0 | 79 | * @Note Synchronization level: Thread safe |
<> | 128:9bcdf88f62b0 | 80 | * |
<> | 128:9bcdf88f62b0 | 81 | * @param read_rtc pointer to function which returns current UNIX timestamp |
<> | 128:9bcdf88f62b0 | 82 | * @param write_rtc pointer to function which sets current UNIX timestamp, can be NULL |
<> | 128:9bcdf88f62b0 | 83 | * @param init_rtc pointer to funtion which initializes RTC, can be NULL |
<> | 128:9bcdf88f62b0 | 84 | * @param isenabled_rtc pointer to function wich returns if the rtc is enabled, can be NULL |
<> | 128:9bcdf88f62b0 | 85 | */ |
<> | 128:9bcdf88f62b0 | 86 | void attach_rtc(time_t (*read_rtc)(void), void (*write_rtc)(time_t), void (*init_rtc)(void), int (*isenabled_rtc)(void)); |
<> | 128:9bcdf88f62b0 | 87 | |
<> | 128:9bcdf88f62b0 | 88 | #ifdef __cplusplus |
<> | 128:9bcdf88f62b0 | 89 | } |
<> | 128:9bcdf88f62b0 | 90 | #endif |
<> | 128:9bcdf88f62b0 | 91 | |
<> | 128:9bcdf88f62b0 | 92 | /** @}*/ |