Satoshi Togawa / Mbed 2 deprecated LcdClock

Clock with Real-Time Clock (RTC-8564) and I2C LCD module(SB1062B).

Dependencies:   DebouncedEdgeIn I2cLCD_cursor Rtc8564 mbed beep

/media/uploads/togayan/imgp0004s.jpg /media/uploads/togayan/lcdclock_circuit_rev4.png

Model/Clock.cpp@4:75ed86b78045, 2014-02-23 (annotated)

Committer:
togayan
Date:
Sun Feb 23 00:16:54 2014 +0000
Revision:
4:75ed86b78045
Parent:
3:061cccf4093a 
1st release.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
togayan 1:f8713c387a68 1 #include "Clock.h"
togayan 1:f8713c387a68 2
togayan 1:f8713c387a68 3 using Model::Clock;
togayan 1:f8713c387a68 4
togayan 1:f8713c387a68 5 Clock::Clock(I_NotifyUpdate* notifyUpdate, I_SetPresentTime* setPresentTime)
togayan 1:f8713c387a68 6 :m_notifyUpdate(notifyUpdate),
togayan 2:6f0158399eff 7 m_setPresentTime(setPresentTime),
togayan 2:6f0158399eff 8 m_mode(CLOCK)
togayan 1:f8713c387a68 9 {
togayan 1:f8713c387a68 10 }
togayan 1:f8713c387a68 11
togayan 3:061cccf4093a 12 void Clock::addSetMode(I_SetMode* setMode)
togayan 3:061cccf4093a 13 {
togayan 3:061cccf4093a 14 m_setModes.push_back(setMode);
togayan 3:061cccf4093a 15 }
togayan 3:061cccf4093a 16
togayan 1:f8713c387a68 17 void Clock::initialize()
togayan 1:f8713c387a68 18 {
togayan 2:6f0158399eff 19 m_dateTime.tm_year = 100; // 2000-01-01
togayan 2:6f0158399eff 20 m_dateTime.tm_mon = 0;
togayan 2:6f0158399eff 21 m_dateTime.tm_mday = 1;
togayan 2:6f0158399eff 22 m_dateTime.tm_wday = 6; // Saturday
togayan 2:6f0158399eff 23 m_dateTime.tm_hour = 0; // 00:00:00
togayan 2:6f0158399eff 24 m_dateTime.tm_min = 0;
togayan 2:6f0158399eff 25 m_dateTime.tm_sec = 0;
togayan 2:6f0158399eff 26 m_dateTime.tm_isdst = -1;
togayan 1:f8713c387a68 27 }
togayan 1:f8713c387a68 28
togayan 1:f8713c387a68 29 void Clock::renew()
togayan 1:f8713c387a68 30 {
togayan 2:6f0158399eff 31 if(m_mode != CLOCK) return;
togayan 2:6f0158399eff 32
togayan 1:f8713c387a68 33 m_notifyUpdate->dateTimeUpdated();
togayan 1:f8713c387a68 34 }
togayan 1:f8713c387a68 35
togayan 4:75ed86b78045 36 struct tm* Clock::getDateTime() {
togayan 1:f8713c387a68 37 return &m_dateTime;
togayan 1:f8713c387a68 38 }
togayan 1:f8713c387a68 39
togayan 2:6f0158399eff 40 void Clock::requestModeChange()
togayan 2:6f0158399eff 41 {
togayan 2:6f0158399eff 42 switch(m_mode) {
togayan 2:6f0158399eff 43 case CLOCK:
togayan 2:6f0158399eff 44 m_mode = SET_YEAR;
togayan 2:6f0158399eff 45 break;
togayan 2:6f0158399eff 46 case SET_YEAR:
togayan 2:6f0158399eff 47 m_mode = SET_MONTH;
togayan 2:6f0158399eff 48 break;
togayan 2:6f0158399eff 49 case SET_MONTH:
togayan 2:6f0158399eff 50 m_mode = SET_DAY;
togayan 2:6f0158399eff 51 break;
togayan 2:6f0158399eff 52 case SET_DAY:
togayan 2:6f0158399eff 53 m_mode = SET_HOUR;
togayan 2:6f0158399eff 54 break;
togayan 2:6f0158399eff 55 case SET_HOUR:
togayan 2:6f0158399eff 56 m_mode = SET_MINUTE;
togayan 2:6f0158399eff 57 break;
togayan 2:6f0158399eff 58 case SET_MINUTE:
togayan 2:6f0158399eff 59 m_mode = SET_SECOND;
togayan 2:6f0158399eff 60 break;
togayan 2:6f0158399eff 61 case SET_SECOND:
togayan 2:6f0158399eff 62 m_mode = CLOCK;
togayan 2:6f0158399eff 63 m_setPresentTime->setPresentTime();
togayan 2:6f0158399eff 64 break;
togayan 2:6f0158399eff 65 default:
togayan 2:6f0158399eff 66 break;
togayan 2:6f0158399eff 67 }
togayan 2:6f0158399eff 68 notifyMode();
togayan 2:6f0158399eff 69 }
togayan 2:6f0158399eff 70
togayan 2:6f0158399eff 71 void Clock::requestIncrementValue()
togayan 2:6f0158399eff 72 {
togayan 2:6f0158399eff 73 switch(m_mode) {
togayan 2:6f0158399eff 74 case SET_YEAR:
togayan 2:6f0158399eff 75 m_dateTime.tm_year++;
togayan 2:6f0158399eff 76 if(m_dateTime.tm_year >= 200) {
togayan 2:6f0158399eff 77 m_dateTime.tm_year = 100;
togayan 2:6f0158399eff 78 }
togayan 2:6f0158399eff 79 decideDayOfMonth();
togayan 2:6f0158399eff 80 decideDayOfWeek();
togayan 2:6f0158399eff 81 m_notifyUpdate->dateTimeUpdated();
togayan 2:6f0158399eff 82 break;
togayan 2:6f0158399eff 83 case SET_MONTH:
togayan 2:6f0158399eff 84 m_dateTime.tm_mon++;
togayan 2:6f0158399eff 85 if(m_dateTime.tm_mon >= 12) {
togayan 2:6f0158399eff 86 m_dateTime.tm_mon = 0;
togayan 2:6f0158399eff 87 }
togayan 2:6f0158399eff 88 decideDayOfMonth();
togayan 2:6f0158399eff 89 decideDayOfWeek();
togayan 2:6f0158399eff 90 m_notifyUpdate->dateTimeUpdated();
togayan 2:6f0158399eff 91 break;
togayan 2:6f0158399eff 92 case SET_DAY:
togayan 2:6f0158399eff 93 m_dateTime.tm_mday++;
togayan 2:6f0158399eff 94 if(m_dateTime.tm_mday > getDays()) {
togayan 2:6f0158399eff 95 m_dateTime.tm_mday = 1;
togayan 2:6f0158399eff 96 }
togayan 2:6f0158399eff 97 decideDayOfWeek();
togayan 2:6f0158399eff 98 m_notifyUpdate->dateTimeUpdated();
togayan 2:6f0158399eff 99 break;
togayan 2:6f0158399eff 100 case SET_HOUR:
togayan 2:6f0158399eff 101 m_dateTime.tm_hour++;
togayan 2:6f0158399eff 102 if(m_dateTime.tm_hour >= 24) {
togayan 2:6f0158399eff 103 m_dateTime.tm_hour = 0;
togayan 2:6f0158399eff 104 }
togayan 2:6f0158399eff 105 m_notifyUpdate->dateTimeUpdated();
togayan 2:6f0158399eff 106 break;
togayan 2:6f0158399eff 107 case SET_MINUTE:
togayan 2:6f0158399eff 108 m_dateTime.tm_min++;
togayan 2:6f0158399eff 109 if(m_dateTime.tm_min >= 60) {
togayan 2:6f0158399eff 110 m_dateTime.tm_min = 0;
togayan 2:6f0158399eff 111 }
togayan 2:6f0158399eff 112 m_notifyUpdate->dateTimeUpdated();
togayan 2:6f0158399eff 113 break;
togayan 2:6f0158399eff 114 case SET_SECOND:
togayan 2:6f0158399eff 115 m_dateTime.tm_sec++;
togayan 2:6f0158399eff 116 if(m_dateTime.tm_sec >= 60) {
togayan 2:6f0158399eff 117 m_dateTime.tm_sec = 0;
togayan 2:6f0158399eff 118 }
togayan 2:6f0158399eff 119 m_notifyUpdate->dateTimeUpdated();
togayan 2:6f0158399eff 120 break;
togayan 2:6f0158399eff 121 default:
togayan 2:6f0158399eff 122 break;
togayan 2:6f0158399eff 123 }
togayan 2:6f0158399eff 124 }
togayan 2:6f0158399eff 125
togayan 2:6f0158399eff 126 void Clock::requestDecrementValue()
togayan 2:6f0158399eff 127 {
togayan 2:6f0158399eff 128 switch(m_mode) {
togayan 2:6f0158399eff 129 case SET_YEAR:
togayan 2:6f0158399eff 130 if(m_dateTime.tm_year <= 100) {
togayan 2:6f0158399eff 131 m_dateTime.tm_year = 200;
togayan 2:6f0158399eff 132 }
togayan 2:6f0158399eff 133 m_dateTime.tm_year--;
togayan 2:6f0158399eff 134 decideDayOfMonth();
togayan 2:6f0158399eff 135 decideDayOfWeek();
togayan 2:6f0158399eff 136 m_notifyUpdate->dateTimeUpdated();
togayan 2:6f0158399eff 137 break;
togayan 2:6f0158399eff 138 case SET_MONTH:
togayan 2:6f0158399eff 139 if(m_dateTime.tm_mon < 0) {
togayan 2:6f0158399eff 140 m_dateTime.tm_mon = 12;
togayan 2:6f0158399eff 141 }
togayan 2:6f0158399eff 142 m_dateTime.tm_mon--;
togayan 2:6f0158399eff 143 decideDayOfMonth();
togayan 2:6f0158399eff 144 decideDayOfWeek();
togayan 2:6f0158399eff 145 m_notifyUpdate->dateTimeUpdated();
togayan 2:6f0158399eff 146 break;
togayan 2:6f0158399eff 147 case SET_DAY:
togayan 2:6f0158399eff 148 if(m_dateTime.tm_mday <= 1) {
togayan 2:6f0158399eff 149 m_dateTime.tm_mday = getDays() + 1;
togayan 2:6f0158399eff 150 }
togayan 2:6f0158399eff 151 m_dateTime.tm_mday--;
togayan 2:6f0158399eff 152 decideDayOfWeek();
togayan 2:6f0158399eff 153 m_notifyUpdate->dateTimeUpdated();
togayan 2:6f0158399eff 154 break;
togayan 2:6f0158399eff 155 case SET_HOUR:
togayan 2:6f0158399eff 156 if(m_dateTime.tm_hour <= 0) {
togayan 2:6f0158399eff 157 m_dateTime.tm_hour = 24;
togayan 2:6f0158399eff 158 }
togayan 2:6f0158399eff 159 m_dateTime.tm_hour--;
togayan 2:6f0158399eff 160 m_notifyUpdate->dateTimeUpdated();
togayan 2:6f0158399eff 161 break;
togayan 2:6f0158399eff 162 case SET_MINUTE:
togayan 2:6f0158399eff 163 if(m_dateTime.tm_min <= 0) {
togayan 2:6f0158399eff 164 m_dateTime.tm_min = 60;
togayan 2:6f0158399eff 165 }
togayan 2:6f0158399eff 166 m_dateTime.tm_min--;
togayan 2:6f0158399eff 167 m_notifyUpdate->dateTimeUpdated();
togayan 2:6f0158399eff 168 break;
togayan 2:6f0158399eff 169 case SET_SECOND:
togayan 2:6f0158399eff 170 if(m_dateTime.tm_sec <= 0) {
togayan 2:6f0158399eff 171 m_dateTime.tm_sec = 60;
togayan 2:6f0158399eff 172 }
togayan 2:6f0158399eff 173 m_dateTime.tm_sec--;
togayan 2:6f0158399eff 174 m_notifyUpdate->dateTimeUpdated();
togayan 2:6f0158399eff 175 break;
togayan 2:6f0158399eff 176 default:
togayan 2:6f0158399eff 177 break;
togayan 2:6f0158399eff 178 }
togayan 2:6f0158399eff 179 }
togayan 2:6f0158399eff 180
togayan 2:6f0158399eff 181 void Clock::notifyMode()
togayan 2:6f0158399eff 182 {
togayan 4:75ed86b78045 183 for(std::vector<I_SetMode*>::iterator it = m_setModes.begin(); it != m_setModes.end(); ++it) {
togayan 3:061cccf4093a 184 (*it)->mode(m_mode);
togayan 3:061cccf4093a 185 }
togayan 2:6f0158399eff 186 }
togayan 2:6f0158399eff 187
togayan 2:6f0158399eff 188 int Clock::getDays()
togayan 2:6f0158399eff 189 {
togayan 2:6f0158399eff 190 const int days[] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
togayan 2:6f0158399eff 191 int year = m_dateTime.tm_year + 1900;
togayan 2:6f0158399eff 192 int month = m_dateTime.tm_mon + 1;
togayan 4:75ed86b78045 193
togayan 2:6f0158399eff 194 int lastd = days[month - 1];
togayan 2:6f0158399eff 195 if( month == 2 ) {
togayan 2:6f0158399eff 196 if( year % 4 == 0 && year % 100 != 0 || year % 400 == 0 )
togayan 4:75ed86b78045 197 lastd = 29;
togayan 2:6f0158399eff 198 }
togayan 2:6f0158399eff 199 return lastd;
togayan 2:6f0158399eff 200 }
togayan 2:6f0158399eff 201
togayan 2:6f0158399eff 202 void Clock::decideDayOfMonth()
togayan 2:6f0158399eff 203 {
togayan 4:75ed86b78045 204 if(m_dateTime.tm_mday > getDays()) {
togayan 2:6f0158399eff 205 m_dateTime.tm_mday = getDays();
togayan 2:6f0158399eff 206 }
togayan 2:6f0158399eff 207 }
togayan 2:6f0158399eff 208
togayan 2:6f0158399eff 209 void Clock::decideDayOfWeek()
togayan 2:6f0158399eff 210 {
togayan 2:6f0158399eff 211 if (mktime(&m_dateTime) == (time_t)(-1)) {
togayan 2:6f0158399eff 212 m_dateTime.tm_wday = 7;
togayan 2:6f0158399eff 213 }
togayan 2:6f0158399eff 214 return;
togayan 2:6f0158399eff 215 }