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Dependents: 2doejemplo Labo_TRSE_Drone
Fork of mbed by
rtc_time.h@59:0883845fe643, 2013-02-18 (annotated)
- Committer:
- emilmont
- Date:
- Mon Feb 18 11:12:58 2013 +0000
- Revision:
- 59:0883845fe643
- Parent:
- 55:d722ed6a4237
- Child:
- 65:5798e58a58b1
Add pinmap NC terminators for LPC1768 CAN.
Update the license from MIT to Apache v2.
Make the semihost code target independent using opportune defines for the UID and MAC.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
emilmont | 44:24d45a770a51 | 1 | /* mbed Microcontroller Library |
emilmont | 54:71b101360fb9 | 2 | * Copyright (c) 2006-2013 ARM Limited |
emilmont | 44:24d45a770a51 | 3 | * |
emilmont | 59:0883845fe643 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
emilmont | 59:0883845fe643 | 5 | * you may not use this file except in compliance with the License. |
emilmont | 59:0883845fe643 | 6 | * You may obtain a copy of the License at |
emilmont | 59:0883845fe643 | 7 | * |
emilmont | 59:0883845fe643 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
emilmont | 44:24d45a770a51 | 9 | * |
emilmont | 59:0883845fe643 | 10 | * Unless required by applicable law or agreed to in writing, software |
emilmont | 59:0883845fe643 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
emilmont | 59:0883845fe643 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
emilmont | 59:0883845fe643 | 13 | * See the License for the specific language governing permissions and |
emilmont | 59:0883845fe643 | 14 | * limitations under the License. |
emilmont | 44:24d45a770a51 | 15 | */ |
emilmont | 44:24d45a770a51 | 16 | |
emilmont | 44:24d45a770a51 | 17 | #include <time.h> |
emilmont | 44:24d45a770a51 | 18 | |
emilmont | 44:24d45a770a51 | 19 | #ifdef __cplusplus |
emilmont | 44:24d45a770a51 | 20 | extern "C" { |
emilmont | 44:24d45a770a51 | 21 | #endif |
emilmont | 44:24d45a770a51 | 22 | |
emilmont | 44:24d45a770a51 | 23 | /** Implementation of the C time.h functions |
emilmont | 44:24d45a770a51 | 24 | * |
emilmont | 44:24d45a770a51 | 25 | * Provides mechanisms to set and read the current time, based |
emilmont | 55:d722ed6a4237 | 26 | * on the microcontroller Real-Time Clock (RTC), plus some |
emilmont | 55:d722ed6a4237 | 27 | * standard C manipulation and formating functions. |
emilmont | 44:24d45a770a51 | 28 | * |
emilmont | 44:24d45a770a51 | 29 | * Example: |
emilmont | 44:24d45a770a51 | 30 | * @code |
emilmont | 44:24d45a770a51 | 31 | * #include "mbed.h" |
emilmont | 44:24d45a770a51 | 32 | * |
emilmont | 44:24d45a770a51 | 33 | * int main() { |
emilmont | 44:24d45a770a51 | 34 | * set_time(1256729737); // Set RTC time to Wed, 28 Oct 2009 11:35:37 |
emilmont | 55:d722ed6a4237 | 35 | * |
emilmont | 55:d722ed6a4237 | 36 | * while(1) { |
emilmont | 44:24d45a770a51 | 37 | * time_t seconds = time(NULL); |
emilmont | 55:d722ed6a4237 | 38 | * |
emilmont | 44:24d45a770a51 | 39 | * printf("Time as seconds since January 1, 1970 = %d\n", seconds); |
emilmont | 55:d722ed6a4237 | 40 | * |
emilmont | 44:24d45a770a51 | 41 | * printf("Time as a basic string = %s", ctime(&seconds)); |
emilmont | 44:24d45a770a51 | 42 | * |
emilmont | 44:24d45a770a51 | 43 | * char buffer[32]; |
emilmont | 44:24d45a770a51 | 44 | * strftime(buffer, 32, "%I:%M %p\n", localtime(&seconds)); |
emilmont | 44:24d45a770a51 | 45 | * printf("Time as a custom formatted string = %s", buffer); |
emilmont | 55:d722ed6a4237 | 46 | * |
emilmont | 44:24d45a770a51 | 47 | * wait(1); |
emilmont | 44:24d45a770a51 | 48 | * } |
emilmont | 44:24d45a770a51 | 49 | * } |
emilmont | 44:24d45a770a51 | 50 | * @endcode |
emilmont | 44:24d45a770a51 | 51 | */ |
emilmont | 44:24d45a770a51 | 52 | |
emilmont | 44:24d45a770a51 | 53 | /** Set the current time |
emilmont | 44:24d45a770a51 | 54 | * |
emilmont | 44:24d45a770a51 | 55 | * Initialises and sets the time of the microcontroller Real-Time Clock (RTC) |
emilmont | 55:d722ed6a4237 | 56 | * to the time represented by the number of seconds since January 1, 1970 |
emilmont | 55:d722ed6a4237 | 57 | * (the UNIX timestamp). |
emilmont | 55:d722ed6a4237 | 58 | * |
emilmont | 55:d722ed6a4237 | 59 | * @param t Number of seconds since January 1, 1970 (the UNIX timestamp) |
emilmont | 44:24d45a770a51 | 60 | * |
emilmont | 44:24d45a770a51 | 61 | * Example: |
emilmont | 44:24d45a770a51 | 62 | * @code |
emilmont | 44:24d45a770a51 | 63 | * #include "mbed.h" |
emilmont | 44:24d45a770a51 | 64 | * |
emilmont | 44:24d45a770a51 | 65 | * int main() { |
emilmont | 44:24d45a770a51 | 66 | * set_time(1256729737); // Set time to Wed, 28 Oct 2009 11:35:37 |
emilmont | 44:24d45a770a51 | 67 | * } |
emilmont | 44:24d45a770a51 | 68 | * @endcode |
emilmont | 55:d722ed6a4237 | 69 | */ |
emilmont | 44:24d45a770a51 | 70 | void set_time(time_t t); |
emilmont | 44:24d45a770a51 | 71 | |
emilmont | 44:24d45a770a51 | 72 | #ifdef __cplusplus |
emilmont | 44:24d45a770a51 | 73 | } |
emilmont | 44:24d45a770a51 | 74 | #endif |