Realtime clock library for DS1307 and DS3231m
Dependents: vfd_modular_clock_mbed
rtc.cpp@2:6119507e6713, 2015-08-10 (annotated)
- Committer:
- perjg
- Date:
- Mon Aug 10 03:16:52 2015 +0000
- Revision:
- 2:6119507e6713
- Parent:
- 0:1602fdac44ec
Fixed compile error
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Backstrom | 0:1602fdac44ec | 1 | /* |
Backstrom | 0:1602fdac44ec | 2 | * RTC library - mbed |
Backstrom | 0:1602fdac44ec | 3 | * (C) 2011-15 Akafugu Corporation |
Backstrom | 0:1602fdac44ec | 4 | * |
Backstrom | 0:1602fdac44ec | 5 | * This program is free software; you can redistribute it and/or modify it under the |
Backstrom | 0:1602fdac44ec | 6 | * terms of the GNU General Public License as published by the Free Software |
Backstrom | 0:1602fdac44ec | 7 | * Foundation; either version 2 of the License, or (at your option) any later |
Backstrom | 0:1602fdac44ec | 8 | * version. |
Backstrom | 0:1602fdac44ec | 9 | * |
Backstrom | 0:1602fdac44ec | 10 | * This program is distributed in the hope that it will be useful, but WITHOUT ANY |
Backstrom | 0:1602fdac44ec | 11 | * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A |
Backstrom | 0:1602fdac44ec | 12 | * PARTICULAR PURPOSE. See the GNU General Public License for more details. |
Backstrom | 0:1602fdac44ec | 13 | * |
Backstrom | 0:1602fdac44ec | 14 | */ |
Backstrom | 0:1602fdac44ec | 15 | |
Backstrom | 0:1602fdac44ec | 16 | #include "rtc.h" |
Backstrom | 0:1602fdac44ec | 17 | |
Backstrom | 0:1602fdac44ec | 18 | RTC::RTC() : m_time(1388534400+40000+60) |
Backstrom | 0:1602fdac44ec | 19 | { |
Backstrom | 0:1602fdac44ec | 20 | m_tenths = 0; |
Backstrom | 0:1602fdac44ec | 21 | } |
Backstrom | 0:1602fdac44ec | 22 | |
Backstrom | 0:1602fdac44ec | 23 | void RTC::begin() |
Backstrom | 0:1602fdac44ec | 24 | { |
Backstrom | 0:1602fdac44ec | 25 | } |
Backstrom | 0:1602fdac44ec | 26 | |
Backstrom | 0:1602fdac44ec | 27 | void RTC::tick() |
Backstrom | 0:1602fdac44ec | 28 | { |
Backstrom | 0:1602fdac44ec | 29 | m_time++; |
Backstrom | 0:1602fdac44ec | 30 | m_tenths = 0; |
Backstrom | 0:1602fdac44ec | 31 | } |
Backstrom | 0:1602fdac44ec | 32 | |
Backstrom | 0:1602fdac44ec | 33 | void RTC::tenth_tick() |
Backstrom | 0:1602fdac44ec | 34 | { |
Backstrom | 0:1602fdac44ec | 35 | m_tenths++; |
Backstrom | 0:1602fdac44ec | 36 | } |
Backstrom | 0:1602fdac44ec | 37 | |
Backstrom | 0:1602fdac44ec | 38 | time_t RTC::time() |
Backstrom | 0:1602fdac44ec | 39 | { |
Backstrom | 0:1602fdac44ec | 40 | return m_time; |
Backstrom | 0:1602fdac44ec | 41 | } |
Backstrom | 0:1602fdac44ec | 42 | |
Backstrom | 0:1602fdac44ec | 43 | struct tm* RTC::getTime() |
Backstrom | 0:1602fdac44ec | 44 | { |
Backstrom | 0:1602fdac44ec | 45 | struct tm *tmp = localtime(&m_time); |
Backstrom | 0:1602fdac44ec | 46 | return tmp; |
Backstrom | 0:1602fdac44ec | 47 | } |
Backstrom | 0:1602fdac44ec | 48 | |
Backstrom | 0:1602fdac44ec | 49 | void RTC::getTime(uint8_t* hour, uint8_t* min, uint8_t* sec) |
Backstrom | 0:1602fdac44ec | 50 | { |
Backstrom | 0:1602fdac44ec | 51 | |
Backstrom | 0:1602fdac44ec | 52 | } |
Backstrom | 0:1602fdac44ec | 53 | |
Backstrom | 0:1602fdac44ec | 54 | void RTC::setTime(time_t t) |
Backstrom | 0:1602fdac44ec | 55 | { |
Backstrom | 0:1602fdac44ec | 56 | m_time = t; |
Backstrom | 0:1602fdac44ec | 57 | } |
Backstrom | 0:1602fdac44ec | 58 | |
Backstrom | 0:1602fdac44ec | 59 | void RTC::setTime(uint8_t hour, uint8_t min, uint8_t sec) |
Backstrom | 0:1602fdac44ec | 60 | { |
Backstrom | 0:1602fdac44ec | 61 | } |
Backstrom | 0:1602fdac44ec | 62 | |
Backstrom | 0:1602fdac44ec | 63 | void RTC::setTime(struct tm* tm) |
Backstrom | 0:1602fdac44ec | 64 | { |
Backstrom | 0:1602fdac44ec | 65 | } |
Backstrom | 0:1602fdac44ec | 66 | |
Backstrom | 0:1602fdac44ec | 67 | void RTC::setAlarm(time_t t) |
Backstrom | 0:1602fdac44ec | 68 | { |
Backstrom | 0:1602fdac44ec | 69 | } |
Backstrom | 0:1602fdac44ec | 70 | |
Backstrom | 0:1602fdac44ec | 71 | void RTC::setAlarm(uint8_t hour, uint8_t min, uint8_t sec) |
Backstrom | 0:1602fdac44ec | 72 | { |
Backstrom | 0:1602fdac44ec | 73 | } |
Backstrom | 0:1602fdac44ec | 74 | |
Backstrom | 0:1602fdac44ec | 75 | struct tm* RTC::getAlarm(void) |
Backstrom | 0:1602fdac44ec | 76 | { |
Backstrom | 0:1602fdac44ec | 77 | return 0; |
Backstrom | 0:1602fdac44ec | 78 | } |
Backstrom | 0:1602fdac44ec | 79 | |
Backstrom | 0:1602fdac44ec | 80 | void RTC::getAlarm(uint8_t* hour, uint8_t* min, uint8_t* sec) |
Backstrom | 0:1602fdac44ec | 81 | { |
Backstrom | 0:1602fdac44ec | 82 | } |
Backstrom | 0:1602fdac44ec | 83 | |
Backstrom | 0:1602fdac44ec | 84 | bool RTC::checkAlarm(void) |
Backstrom | 0:1602fdac44ec | 85 | { |
Backstrom | 0:1602fdac44ec | 86 | return false; |
Backstrom | 0:1602fdac44ec | 87 | } |
Backstrom | 0:1602fdac44ec | 88 | |
Backstrom | 0:1602fdac44ec | 89 | void RTC::SQWEnable(bool enable) |
Backstrom | 0:1602fdac44ec | 90 | { |
Backstrom | 0:1602fdac44ec | 91 | } |
Backstrom | 0:1602fdac44ec | 92 | |
Backstrom | 0:1602fdac44ec | 93 | void RTC::SQWSetFreq(enum RTC_SQW_FREQ freq) |
Backstrom | 0:1602fdac44ec | 94 | { |
Backstrom | 0:1602fdac44ec | 95 | } |
Backstrom | 0:1602fdac44ec | 96 | |
Backstrom | 0:1602fdac44ec | 97 | uint8_t RTC::dec2bcd(uint8_t d) |
Backstrom | 0:1602fdac44ec | 98 | { |
Backstrom | 0:1602fdac44ec | 99 | return ((d/10 * 16) + (d % 10)); |
Backstrom | 0:1602fdac44ec | 100 | } |
Backstrom | 0:1602fdac44ec | 101 | |
Backstrom | 0:1602fdac44ec | 102 | uint8_t RTC::bcd2dec(uint8_t d) |
Backstrom | 0:1602fdac44ec | 103 | { |
Backstrom | 0:1602fdac44ec | 104 | return(((d&0xF0)>>4) * 10 + (d&0x0F)); |
Backstrom | 0:1602fdac44ec | 105 | } |
Backstrom | 0:1602fdac44ec | 106 |