mbed w/ spi bug fig
Fork of mbed-src by
common/rtc_time.c@13:0645d8841f51, 2013-08-05 (annotated)
- Committer:
- bogdanm
- Date:
- Mon Aug 05 14:12:34 2013 +0300
- Revision:
- 13:0645d8841f51
- Parent:
- 10:3bc89ef62ce7
- Child:
- 85:e1a8e879a6a9
Update mbed sources to revision 64
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 | |
bogdanm | 13:0645d8841f51 | 22 | #if defined (__ICCARM__) |
bogdanm | 13:0645d8841f51 | 23 | time_t __time32(time_t *timer) |
bogdanm | 13:0645d8841f51 | 24 | #else |
bogdanm | 13:0645d8841f51 | 25 | time_t time(time_t *timer) |
bogdanm | 13:0645d8841f51 | 26 | #endif |
bogdanm | 13:0645d8841f51 | 27 | { |
bogdanm | 13:0645d8841f51 | 28 | #if DEVICE_RTC |
bogdanm | 13:0645d8841f51 | 29 | if (!(rtc_isenabled())) { |
bogdanm | 13:0645d8841f51 | 30 | set_time(0); |
bogdanm | 13:0645d8841f51 | 31 | } |
bogdanm | 13:0645d8841f51 | 32 | time_t t = rtc_read(); |
bogdanm | 13:0645d8841f51 | 33 | |
bogdanm | 13:0645d8841f51 | 34 | #else |
bogdanm | 13:0645d8841f51 | 35 | time_t t = 0; |
bogdanm | 13:0645d8841f51 | 36 | #endif |
bogdanm | 13:0645d8841f51 | 37 | |
bogdanm | 13:0645d8841f51 | 38 | if (timer != NULL) { |
bogdanm | 13:0645d8841f51 | 39 | *timer = t; |
bogdanm | 13:0645d8841f51 | 40 | } |
bogdanm | 13:0645d8841f51 | 41 | return t; |
bogdanm | 13:0645d8841f51 | 42 | } |
bogdanm | 13:0645d8841f51 | 43 | |
bogdanm | 13:0645d8841f51 | 44 | void set_time(time_t t) { |
bogdanm | 13:0645d8841f51 | 45 | #if DEVICE_RTC |
bogdanm | 13:0645d8841f51 | 46 | rtc_init(); |
bogdanm | 13:0645d8841f51 | 47 | rtc_write(t); |
bogdanm | 13:0645d8841f51 | 48 | #endif |
bogdanm | 13:0645d8841f51 | 49 | } |
bogdanm | 13:0645d8841f51 | 50 | |
bogdanm | 13:0645d8841f51 | 51 | clock_t clock() { |
bogdanm | 13:0645d8841f51 | 52 | clock_t t = us_ticker_read(); |
bogdanm | 13:0645d8841f51 | 53 | t /= 1000000 / CLOCKS_PER_SEC; // convert to processor time |
bogdanm | 13:0645d8841f51 | 54 | return t; |
bogdanm | 13:0645d8841f51 | 55 | } |