Steve Kim
mbed library sources(for async_print)
Fork of
mbed-src
by 
mbed official
common/rtc_time.c@566:85de60b2bbaf, 2015-06-15 (annotated)
- Committer:
- mbed_official
- Date:
- Mon Jun 15 13:15:08 2015 +0100
- Revision:
- 566:85de60b2bbaf
- Parent:
- 489:119543c9f674
Synchronized with git revision bf69fa1cfc0d4d59173af0a2d235c2fbc179e45c
Full URL: https://github.com/mbedmicro/mbed/commit/bf69fa1cfc0d4d59173af0a2d235c2fbc179e45c/
commit c4bf11cb6a0f36a1aca90cce128d7a8292df5bda
Merge: 0d58363 77a973c
Author: Mihail Stoyanov <wm@smode.org>
Date: Mon Jun 15 14:41:28 2015 +0300
Merge branch 'master' of https://github.com/mbedmicro/mbed
Conflicts:
workspace_tools/targets.py
commit 0d58363887d11952b26dcefa3229a9a1457b155c
Author: Mihail Stoyanov <wm@smode.org>
Date: Tue Jun 9 16:17:27 2015 +0300
Added Nordic license for the soft device
commit d504a3b58af390c779cb7383df2223d0a500f70a
Merge: 2c5aab7 8902229
Author: Mihail Stoyanov <wm@smode.org>
Date: Tue Jun 9 16:14:47 2015 +0300
Merge branch 'master' of https://github.com/mbedmicro/mbed
commit 2c5aab74eba507d184b74166da059d4100841ff7
Author: Mihail Stoyanov <wm@smode.org>
Date: Wed Jun 3 20:44:25 2015 +0300
Add base MCU support for Cortex-M4. Tidy up targets.py
commit 59b868a517163bf8984baa6c87ad42f86af18391
Merge: 0e23067 927c31a
Author: Mihail Stoyanov <wm@smode.org>
Date: Wed Jun 3 20:39:56 2015 +0300
Merge branch 'master' of https://github.com/mbedmicro/mbed
commit 0e23067718c61808401311bb594ed25fb4ed62c6
Author: Mihail Stoyanov <wm@smode.org>
Date: Tue Jun 2 16:08:08 2015 +0300
Add the Delta NNN40 platform to releases
commit 62a585dcda553b6e3b5c84e90a55b465f0894863
Merge: e1cd545 7a1d25e
Author: Mihail Stoyanov <wm@smode.org>
Date: Tue Jun 2 16:06:44 2015 +0300
Merge branch 'master' of https://github.com/mbedmicro/mbed
Conflicts:
workspace_tools/tests.py
commit e1cd545a9c92c4177f72da964d50d163dae5990f
Merge: 5c5e61f ffd5586
Author: Mihail Stoyanov <wm@smode.org>
Date: Thu May 7 13:07:48 2015 +0300
Merge branch 'master' of https://github.com/mbedmicro/mbed
commit 5c5e61f0ac38d91ad04738fd33af36f91452d984
Author: Mihail Stoyanov <wm@smode.org>
Date: Thu May 7 13:07:35 2015 +0300
Remove the Disco L053 from RTOS tests as it's not ready yet
commit e75efe346742fa22e124861fddf1b51c291f4219
Author: Mihail Stoyanov <wm@smode.org>
Date: Wed May 6 13:49:05 2015 +0300
Tidy up targets.py
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| bogdanm | 13:0645d8841f51 | 1 | /* mbed Microcontroller Library |
| bogdanm | 13:0645d8841f51 | 2 | * Copyright (c) 2006-2013 ARM Limited |
| bogdanm | 13:0645d8841f51 | 3 | * |
| bogdanm | 13:0645d8841f51 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| bogdanm | 13:0645d8841f51 | 5 | * you may not use this file except in compliance with the License. |
| bogdanm | 13:0645d8841f51 | 6 | * You may obtain a copy of the License at |
| bogdanm | 13:0645d8841f51 | 7 | * |
| bogdanm | 13:0645d8841f51 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| bogdanm | 13:0645d8841f51 | 9 | * |
| bogdanm | 13:0645d8841f51 | 10 | * Unless required by applicable law or agreed to in writing, software |
| bogdanm | 13:0645d8841f51 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| bogdanm | 13:0645d8841f51 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| bogdanm | 13:0645d8841f51 | 13 | * See the License for the specific language governing permissions and |
| bogdanm | 13:0645d8841f51 | 14 | * limitations under the License. |
| bogdanm | 13:0645d8841f51 | 15 | */ |
| bogdanm | 13:0645d8841f51 | 16 | #include "rtc_api.h" |
| bogdanm | 13:0645d8841f51 | 17 | |
| bogdanm | 13:0645d8841f51 | 18 | #include <time.h> |
| bogdanm | 13:0645d8841f51 | 19 | #include "rtc_time.h" |
| bogdanm | 13:0645d8841f51 | 20 | #include "us_ticker_api.h" |
| bogdanm | 13:0645d8841f51 | 21 | |
| mbed_official | 489:119543c9f674 | 22 | #if DEVICE_RTC |
| mbed_official | 489:119543c9f674 | 23 | static void (*_rtc_init)(void) = rtc_init; |
| mbed_official | 489:119543c9f674 | 24 | static int (*_rtc_isenabled)(void) = rtc_isenabled; |
| mbed_official | 489:119543c9f674 | 25 | static time_t (*_rtc_read)(void) = rtc_read; |
| mbed_official | 489:119543c9f674 | 26 | static void (*_rtc_write)(time_t t) = rtc_write; |
| mbed_official | 489:119543c9f674 | 27 | #else |
| mbed_official | 489:119543c9f674 | 28 | static void (*_rtc_init)(void) = NULL; |
| mbed_official | 489:119543c9f674 | 29 | static int (*_rtc_isenabled)(void) = NULL; |
| mbed_official | 489:119543c9f674 | 30 | static time_t (*_rtc_read)(void) = NULL; |
| mbed_official | 489:119543c9f674 | 31 | static void (*_rtc_write)(time_t t) = NULL; |
| mbed_official | 489:119543c9f674 | 32 | #endif |
| mbed_official | 489:119543c9f674 | 33 | |
| mbed_official | 85:e1a8e879a6a9 | 34 | #ifdef __cplusplus |
| mbed_official | 85:e1a8e879a6a9 | 35 | extern "C" { |
| mbed_official | 221:8276e3a4886f | 36 | #endif |
| bogdanm | 13:0645d8841f51 | 37 | #if defined (__ICCARM__) |
| bogdanm | 13:0645d8841f51 | 38 | time_t __time32(time_t *timer) |
| bogdanm | 13:0645d8841f51 | 39 | #else |
| bogdanm | 13:0645d8841f51 | 40 | time_t time(time_t *timer) |
| bogdanm | 13:0645d8841f51 | 41 | #endif |
| mbed_official | 85:e1a8e879a6a9 | 42 | |
| bogdanm | 13:0645d8841f51 | 43 | { |
| mbed_official | 489:119543c9f674 | 44 | if (_rtc_isenabled != NULL) { |
| mbed_official | 489:119543c9f674 | 45 | if (!(_rtc_isenabled())) { |
| mbed_official | 489:119543c9f674 | 46 | set_time(0); |
| mbed_official | 489:119543c9f674 | 47 | } |
| bogdanm | 13:0645d8841f51 | 48 | } |
| mbed_official | 489:119543c9f674 | 49 | |
| bogdanm | 13:0645d8841f51 | 50 | time_t t = 0; |
| mbed_official | 489:119543c9f674 | 51 | if (_rtc_read != NULL) { |
| mbed_official | 489:119543c9f674 | 52 | t = _rtc_read(); |
| mbed_official | 489:119543c9f674 | 53 | } |
| bogdanm | 13:0645d8841f51 | 54 | |
| bogdanm | 13:0645d8841f51 | 55 | if (timer != NULL) { |
| bogdanm | 13:0645d8841f51 | 56 | *timer = t; |
| bogdanm | 13:0645d8841f51 | 57 | } |
| bogdanm | 13:0645d8841f51 | 58 | return t; |
| bogdanm | 13:0645d8841f51 | 59 | } |
| bogdanm | 13:0645d8841f51 | 60 | |
| bogdanm | 13:0645d8841f51 | 61 | void set_time(time_t t) { |
| mbed_official | 489:119543c9f674 | 62 | if (_rtc_init != NULL) { |
| mbed_official | 489:119543c9f674 | 63 | _rtc_init(); |
| mbed_official | 489:119543c9f674 | 64 | } |
| mbed_official | 489:119543c9f674 | 65 | if (_rtc_write != NULL) { |
| mbed_official | 489:119543c9f674 | 66 | _rtc_write(t); |
| mbed_official | 489:119543c9f674 | 67 | } |
| bogdanm | 13:0645d8841f51 | 68 | } |
| bogdanm | 13:0645d8841f51 | 69 | |
| bogdanm | 13:0645d8841f51 | 70 | clock_t clock() { |
| bogdanm | 13:0645d8841f51 | 71 | clock_t t = us_ticker_read(); |
| bogdanm | 13:0645d8841f51 | 72 | t /= 1000000 / CLOCKS_PER_SEC; // convert to processor time |
| bogdanm | 13:0645d8841f51 | 73 | return t; |
| bogdanm | 13:0645d8841f51 | 74 | } |
| mbed_official | 85:e1a8e879a6a9 | 75 | |
| mbed_official | 489:119543c9f674 | 76 | void attach_rtc(time_t (*read_rtc)(void), void (*write_rtc)(time_t), void (*init_rtc)(void), int (*isenabled_rtc)(void)) { |
| mbed_official | 489:119543c9f674 | 77 | __disable_irq(); |
| mbed_official | 489:119543c9f674 | 78 | _rtc_read = read_rtc; |
| mbed_official | 489:119543c9f674 | 79 | _rtc_write = write_rtc; |
| mbed_official | 489:119543c9f674 | 80 | _rtc_init = init_rtc; |
| mbed_official | 489:119543c9f674 | 81 | _rtc_isenabled = isenabled_rtc; |
| mbed_official | 489:119543c9f674 | 82 | __enable_irq(); |
| mbed_official | 489:119543c9f674 | 83 | } |
| mbed_official | 489:119543c9f674 | 84 | |
| mbed_official | 489:119543c9f674 | 85 | |
| mbed_official | 489:119543c9f674 | 86 | |
| mbed_official | 85:e1a8e879a6a9 | 87 | #ifdef __cplusplus |
| mbed_official | 85:e1a8e879a6a9 | 88 | } |
| mbed_official | 221:8276e3a4886f | 89 | #endif |