1 | /*
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2 | RTC library for Arduino Zero.
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3 | Copyright (c) 2015 Arduino LLC. All right reserved.
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4 | This library is free software; you can redistribute it and/or
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5 | modify it under the terms of the GNU Lesser General Public
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6 | License as published by the Free Software Foundation; either
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7 | version 2.1 of the License, or (at your option) any later version.
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8 | This library is distributed in the hope that it will be useful,
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9 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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10 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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11 | Lesser General Public License for more details.
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12 | You should have received a copy of the GNU Lesser General Public
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13 | License along with this library; if not, write to the Free Software
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14 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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15 | */
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16 |
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17 | #ifndef RTCInt_H
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18 | #define RTCInt_H
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19 |
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20 | #define TIME_H24 1
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21 | #define TIME_H12 0
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22 |
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23 | #define OFF RTC_MODE2_MASK_SEL_OFF
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24 | #define SEC RTC_MODE2_MASK_SEL_SS
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25 | #define MMSS RTC_MODE2_MASK_SEL_MMSS
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26 | #define HHMMSS RTC_MODE2_MASK_SEL_HHMMSS
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27 | #define DDHHMMSS RTC_MODE2_MASK_SEL_DDHHMMSS
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28 | #define MMDDHHMMSS RTC_MODE2_MASK_SEL_MMDDHHMMSS
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29 | #define YYMMDDHHMMSS RTC_MODE2_MASK_SEL_YYMMDDHHMMSS
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30 |
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31 | #define ALARM_POLLED 0
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32 | #define ALARM_INTERRUPT 1
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33 |
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34 | #define ANTI_MERIDIAN 0
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35 | #define POST_MERIDIAN 1
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36 |
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37 | //Parameter for oscillatorType - M0 only
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38 | #define HIGH_PRECISION 0
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39 | #define LOW_POWER 1
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40 |
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41 | #include "Arduino.h"
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42 |
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43 | typedef struct {
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44 | unsigned int hour;
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45 | unsigned int minute;
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46 | unsigned int second;
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47 | unsigned char Tmode;
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48 | }TIME;
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49 |
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50 | typedef struct {
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51 | unsigned int day;
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52 | unsigned int month;
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53 | unsigned int year;
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54 | }DATE;
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55 |
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56 | static voidFuncPtr _callback = NULL;
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57 |
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58 | class RTCInt {
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59 | public:
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60 |
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61 | RTCInt() {};
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62 |
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63 | TIME time;
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64 | DATE date;
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65 |
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66 | void begin(bool timeMode, int oscillatorType);
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67 | void begin(bool timeMode);
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68 |
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69 | /* Get Time Functions */
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70 |
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71 | unsigned int getHour(void);
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72 | unsigned int getMinute(void);
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73 | unsigned int getSecond(void);
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74 | void getTime(void);
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75 | unsigned char getMeridian(void);
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76 |
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77 | /* Get Date Functions */
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78 | unsigned int getDay(void);
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79 | unsigned int getMonth(void);
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80 | unsigned int getYear(void);
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81 | void getDate(void);
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82 |
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83 | /* Set Time Functions */
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84 |
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85 | void setHour(unsigned int hour, unsigned char meridian);
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86 | void setMinute(unsigned int minute);
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87 | void setSecond(unsigned int second);
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88 | void setTime(unsigned int hour, unsigned char meridian, unsigned int minute, unsigned int second);
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89 | void setTime(void);
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90 |
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91 | /* Set Date Functions */
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92 | void setDay(unsigned int day);
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93 | void setMonth(unsigned int month);
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94 | void setYear(unsigned int year);
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95 | void setDate(unsigned int day, unsigned int month, unsigned int year);
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96 | void setDate(void);
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97 |
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98 | /* Alarm Functions */
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99 | void enableAlarm(unsigned int mode, unsigned int type, voidFuncPtr callback);
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100 | void setAlarm(void);
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101 | bool alarmMatch(void);
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102 |
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103 |
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104 | private:
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105 | unsigned int Alarm_Mode=0;
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106 | bool RTCSync(void);
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107 | void RTCdisable(void);
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108 | void RTCenable(void);
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109 | void RTCreset(void);
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110 | void RTCresetRemove(void);
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111 | };
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112 |
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113 |
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114 | #endif
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