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| 18 | jlesech | 1 | /**************************************************************************//** |
| 2 | * \brief DS1307 RTC library - Demonstration program |
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| 3 | * \author Copyright (C) 2011 Julien Le Sech - www.idreammicro.com |
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| 4 | * \version 1.0 |
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| 5 | * \date 20090501 |
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| 6 | * |
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| 7 | * This file is part of the iDreamMicro library. |
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| 8 | * |
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| 9 | * This library is free software: you can redistribute it and/or modify it under |
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| 10 | * the terms of the GNU Lesser General Public License as published by the Free |
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| 11 | * Software Foundation, either version 3 of the License, or (at your option) any |
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| 12 | * later version. |
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| 13 | * |
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| 14 | * This library is distributed in the hope that it will be useful, but WITHOUT |
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| 15 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
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| 16 | * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more |
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| 17 | * details. |
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| 18 | * |
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| 19 | * You should have received a copy of the GNU Lesser General Public License |
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| 20 | * along with this program. If not, see http://www.gnu.org/licenses/ |
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| 21 | ******************************************************************************/ |
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| 22 | |||
| 23 | /**************************************************************************//** |
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| 24 | * \file demo_ds1307.c |
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| 25 | ******************************************************************************/ |
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| 26 | |||
| 27 | /****************************************************************************** |
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| 28 | * Header file inclusions. |
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| 29 | ******************************************************************************/ |
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| 30 | |||
| 31 | #include "../ds1307.h" |
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| 32 | |||
| 36 | jlesech | 33 | #include <twi/twi.h> |
| 18 | jlesech | 34 | #include <useful/datetime.h> |
| 35 | |||
| 36 | #include <util/delay.h> |
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| 37 | |||
| 38 | #include <stdio.h> |
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| 39 | |||
| 40 | /****************************************************************************** |
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| 41 | * Main function. |
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| 42 | ******************************************************************************/ |
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| 43 | |||
| 44 | /**************************************************************************//** |
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| 45 | * \fn int main(void) |
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| 46 | * |
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| 47 | * \brief Main function. |
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| 48 | * |
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| 49 | * \return 0 |
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| 50 | ******************************************************************************/ |
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| 51 | int main(void) |
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| 52 | { |
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| 36 | jlesech | 53 | // Initialize TWI. |
| 54 | twi__initialize(DS1307__CLOCK_RATE); |
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| 55 | |||
| 18 | jlesech | 56 | // Initialize RTC. |
| 57 | ds1307__initialize(); |
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| 58 | |||
| 59 | // Declare some variables. |
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| 60 | datetime__time_t time = |
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| 61 | { |
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| 62 | .seconds = 00, |
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| 63 | .minutes = 29, |
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| 64 | .hours = 19, |
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| 65 | .meridiem = 0 |
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| 66 | }; |
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| 67 | ds1307__hour_mode_t hour_mode = DS1307__HOUR_MODE__24_HOUR; |
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| 68 | |||
| 69 | datetime__date_t date = |
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| 70 | { |
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| 71 | .day = 3, |
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| 72 | .date = 5, |
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| 73 | .month = 5, |
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| 74 | .year = 9 |
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| 75 | }; |
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| 76 | |||
| 77 | // Set time and hour mode. |
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| 78 | ds1307__set_time(&time, hour_mode); |
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| 79 | |||
| 80 | // Set date. |
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| 81 | ds1307__set_date(&date); |
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| 82 | |||
| 24 | jlesech | 83 | for (;;) |
| 18 | jlesech | 84 | { |
| 85 | // Get RTC time. |
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| 86 | ds1307__get_time(&time, &hour_mode); |
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| 87 | |||
| 88 | // Get RTC date. |
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| 89 | ds1307__get_date(&date); |
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| 90 | |||
| 91 | _delay_ms(100); |
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| 92 | } |
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| 93 | |||
| 94 | return 0; |
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| 95 | } |