Wecker-Library
Dependents: Projekt_Wecker_LCD Projekt_Wecker_LCD Projekt_Wecker_LCD
Wecker.cpp@0:6f0b18518e88, 2015-04-30 (annotated)
- Committer:
- wolpra98
- Date:
- Thu Apr 30 10:35:04 2015 +0000
- Revision:
- 0:6f0b18518e88
- Child:
- 1:ade7876100e2
Wecker;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
wolpra98 | 0:6f0b18518e88 | 1 | #include "mbed.h" |
wolpra98 | 0:6f0b18518e88 | 2 | #include "LCD.h" |
wolpra98 | 0:6f0b18518e88 | 3 | #include "const.h" |
wolpra98 | 0:6f0b18518e88 | 4 | #include "RTC8563.h" |
wolpra98 | 0:6f0b18518e88 | 5 | #include "Wecker.h" |
wolpra98 | 0:6f0b18518e88 | 6 | |
wolpra98 | 0:6f0b18518e88 | 7 | char week; |
wolpra98 | 0:6f0b18518e88 | 8 | int hour, minute, sec; |
wolpra98 | 0:6f0b18518e88 | 9 | int hrse, hrsz, mine, minz, sece, secz; |
wolpra98 | 0:6f0b18518e88 | 10 | int ahour, aminute, ahrse, ahrsz, amine, aminz; |
wolpra98 | 0:6f0b18518e88 | 11 | int nextStd, nextMin; |
wolpra98 | 0:6f0b18518e88 | 12 | typedef enum {Normal, setAlarm, AlarmOn, Alarm, Sleep} state; |
wolpra98 | 0:6f0b18518e88 | 13 | state Mode=Normal; |
wolpra98 | 0:6f0b18518e88 | 14 | Ticker tick1; |
wolpra98 | 0:6f0b18518e88 | 15 | Timer tim1,tim2; |
wolpra98 | 0:6f0b18518e88 | 16 | |
wolpra98 | 0:6f0b18518e88 | 17 | RTC8563 rtc; |
wolpra98 | 0:6f0b18518e88 | 18 | Serial pc(USBTX, USBRX); |
wolpra98 | 0:6f0b18518e88 | 19 | I2C i2c(p28, p27); |
wolpra98 | 0:6f0b18518e88 | 20 | LCD lcd(p11, p6, p7, p8, p9, p10); |
wolpra98 | 0:6f0b18518e88 | 21 | |
wolpra98 | 0:6f0b18518e88 | 22 | InterruptIn swStd(P1_16); |
wolpra98 | 0:6f0b18518e88 | 23 | InterruptIn swMin(P0_23); |
wolpra98 | 0:6f0b18518e88 | 24 | InterruptIn swSlp(P0_10); |
wolpra98 | 0:6f0b18518e88 | 25 | |
wolpra98 | 0:6f0b18518e88 | 26 | Wecker::Wecker() |
wolpra98 | 0:6f0b18518e88 | 27 | { |
wolpra98 | 0:6f0b18518e88 | 28 | swStd.rise(this, &Wecker::btn1); |
wolpra98 | 0:6f0b18518e88 | 29 | swMin.rise(this, &Wecker::btn2); |
wolpra98 | 0:6f0b18518e88 | 30 | swSlp.rise(this, &Wecker::btn3); |
wolpra98 | 0:6f0b18518e88 | 31 | //tick1.attach(this, &Wecker::tickHold,0.1); |
wolpra98 | 0:6f0b18518e88 | 32 | } |
wolpra98 | 0:6f0b18518e88 | 33 | |
wolpra98 | 0:6f0b18518e88 | 34 | void Wecker::printTime() |
wolpra98 | 0:6f0b18518e88 | 35 | { |
wolpra98 | 0:6f0b18518e88 | 36 | lcd.home(); |
wolpra98 | 0:6f0b18518e88 | 37 | week = rtc.rtc_read(WEEKDAYS); |
wolpra98 | 0:6f0b18518e88 | 38 | hour = rtc.rtc_read(HOURS); |
wolpra98 | 0:6f0b18518e88 | 39 | minute = rtc.rtc_read(MINUTES); |
wolpra98 | 0:6f0b18518e88 | 40 | sec = rtc.rtc_read(SECONDS); |
wolpra98 | 0:6f0b18518e88 | 41 | |
wolpra98 | 0:6f0b18518e88 | 42 | hrsz = ((hour >> 4)&0x03) + 48; |
wolpra98 | 0:6f0b18518e88 | 43 | hrse = (hour & 0x0F) + 48; |
wolpra98 | 0:6f0b18518e88 | 44 | minz = (minute >> 4) + 48; |
wolpra98 | 0:6f0b18518e88 | 45 | mine = (minute & 0x0F) + 48; |
wolpra98 | 0:6f0b18518e88 | 46 | secz = (sec >> 4) + 48; |
wolpra98 | 0:6f0b18518e88 | 47 | sece = (sec & 0x0F) + 48; |
wolpra98 | 0:6f0b18518e88 | 48 | |
wolpra98 | 0:6f0b18518e88 | 49 | lcd.data(hrsz); |
wolpra98 | 0:6f0b18518e88 | 50 | lcd.data(hrse); |
wolpra98 | 0:6f0b18518e88 | 51 | lcd.string(":"); |
wolpra98 | 0:6f0b18518e88 | 52 | lcd.data(minz); |
wolpra98 | 0:6f0b18518e88 | 53 | lcd.data(mine); |
wolpra98 | 0:6f0b18518e88 | 54 | lcd.string(":"); |
wolpra98 | 0:6f0b18518e88 | 55 | lcd.data(secz); |
wolpra98 | 0:6f0b18518e88 | 56 | lcd.data(sece); |
wolpra98 | 0:6f0b18518e88 | 57 | } |
wolpra98 | 0:6f0b18518e88 | 58 | int Wecker::bcd(int dec) |
wolpra98 | 0:6f0b18518e88 | 59 | { |
wolpra98 | 0:6f0b18518e88 | 60 | return ((dec/10)<<4)+(dec%10); |
wolpra98 | 0:6f0b18518e88 | 61 | } |
wolpra98 | 0:6f0b18518e88 | 62 | int Wecker::unbcd(int bcd) |
wolpra98 | 0:6f0b18518e88 | 63 | { |
wolpra98 | 0:6f0b18518e88 | 64 | return ((bcd>>4)*10)+(bcd%16); |
wolpra98 | 0:6f0b18518e88 | 65 | } |
wolpra98 | 0:6f0b18518e88 | 66 | |
wolpra98 | 0:6f0b18518e88 | 67 | void Wecker::printAlarmTime() |
wolpra98 | 0:6f0b18518e88 | 68 | { |
wolpra98 | 0:6f0b18518e88 | 69 | lcd.setcursor(0,2); |
wolpra98 | 0:6f0b18518e88 | 70 | ahour = rtc.rtc_read(HOUR_ALARM); |
wolpra98 | 0:6f0b18518e88 | 71 | aminute = rtc.rtc_read(MINUTE_ALARM); |
wolpra98 | 0:6f0b18518e88 | 72 | |
wolpra98 | 0:6f0b18518e88 | 73 | ahrsz = ((ahour >> 4)&0x03) + 48; |
wolpra98 | 0:6f0b18518e88 | 74 | ahrse = (ahour & 0x0F) + 48; |
wolpra98 | 0:6f0b18518e88 | 75 | aminz = (aminute >> 4) + 48; |
wolpra98 | 0:6f0b18518e88 | 76 | amine = (aminute & 0x0F) + 48; |
wolpra98 | 0:6f0b18518e88 | 77 | |
wolpra98 | 0:6f0b18518e88 | 78 | lcd.string("Alarm:"); |
wolpra98 | 0:6f0b18518e88 | 79 | lcd.data(ahrsz); |
wolpra98 | 0:6f0b18518e88 | 80 | lcd.data(ahrse); |
wolpra98 | 0:6f0b18518e88 | 81 | lcd.string(":"); |
wolpra98 | 0:6f0b18518e88 | 82 | lcd.data(aminz); |
wolpra98 | 0:6f0b18518e88 | 83 | lcd.data(amine); |
wolpra98 | 0:6f0b18518e88 | 84 | lcd.string(":00"); |
wolpra98 | 0:6f0b18518e88 | 85 | |
wolpra98 | 0:6f0b18518e88 | 86 | } |
wolpra98 | 0:6f0b18518e88 | 87 | |
wolpra98 | 0:6f0b18518e88 | 88 | void Wecker::btn1() |
wolpra98 | 0:6f0b18518e88 | 89 | { |
wolpra98 | 0:6f0b18518e88 | 90 | switch (Mode) { |
wolpra98 | 0:6f0b18518e88 | 91 | case Normal: |
wolpra98 | 0:6f0b18518e88 | 92 | int nextStd = unbcd(rtc.rtc_read(HOURS)); |
wolpra98 | 0:6f0b18518e88 | 93 | if (nextStd>=23) |
wolpra98 | 0:6f0b18518e88 | 94 | nextStd=0; |
wolpra98 | 0:6f0b18518e88 | 95 | else |
wolpra98 | 0:6f0b18518e88 | 96 | nextStd++; |
wolpra98 | 0:6f0b18518e88 | 97 | rtc.rtc_write(HOURS, bcd(nextStd)); |
wolpra98 | 0:6f0b18518e88 | 98 | while(swStd==1); |
wolpra98 | 0:6f0b18518e88 | 99 | break; |
wolpra98 | 0:6f0b18518e88 | 100 | case setAlarm: |
wolpra98 | 0:6f0b18518e88 | 101 | nextStd = unbcd(rtc.rtc_read(HOUR_ALARM)); |
wolpra98 | 0:6f0b18518e88 | 102 | if (nextStd>=23) |
wolpra98 | 0:6f0b18518e88 | 103 | nextStd=0; |
wolpra98 | 0:6f0b18518e88 | 104 | else |
wolpra98 | 0:6f0b18518e88 | 105 | nextStd++; |
wolpra98 | 0:6f0b18518e88 | 106 | rtc.rtc_write(HOUR_ALARM, bcd(nextStd)); |
wolpra98 | 0:6f0b18518e88 | 107 | while(swStd==1); |
wolpra98 | 0:6f0b18518e88 | 108 | break; |
wolpra98 | 0:6f0b18518e88 | 109 | } |
wolpra98 | 0:6f0b18518e88 | 110 | } |
wolpra98 | 0:6f0b18518e88 | 111 | |
wolpra98 | 0:6f0b18518e88 | 112 | void Wecker::btn2() |
wolpra98 | 0:6f0b18518e88 | 113 | { |
wolpra98 | 0:6f0b18518e88 | 114 | switch (Mode) { |
wolpra98 | 0:6f0b18518e88 | 115 | case Normal: |
wolpra98 | 0:6f0b18518e88 | 116 | nextMin = unbcd(rtc.rtc_read(MINUTES)); |
wolpra98 | 0:6f0b18518e88 | 117 | if (nextMin>=59) |
wolpra98 | 0:6f0b18518e88 | 118 | nextMin=0; |
wolpra98 | 0:6f0b18518e88 | 119 | else |
wolpra98 | 0:6f0b18518e88 | 120 | nextMin++; |
wolpra98 | 0:6f0b18518e88 | 121 | rtc.rtc_write(MINUTES, bcd(nextMin)); |
wolpra98 | 0:6f0b18518e88 | 122 | while(swStd==1); |
wolpra98 | 0:6f0b18518e88 | 123 | break; |
wolpra98 | 0:6f0b18518e88 | 124 | case setAlarm: |
wolpra98 | 0:6f0b18518e88 | 125 | nextMin = unbcd(rtc.rtc_read(MINUTE_ALARM)); |
wolpra98 | 0:6f0b18518e88 | 126 | if (nextMin>=59) |
wolpra98 | 0:6f0b18518e88 | 127 | nextMin=0; |
wolpra98 | 0:6f0b18518e88 | 128 | else |
wolpra98 | 0:6f0b18518e88 | 129 | nextMin++; |
wolpra98 | 0:6f0b18518e88 | 130 | rtc.rtc_write(MINUTE_ALARM, bcd(nextMin)); |
wolpra98 | 0:6f0b18518e88 | 131 | while(swStd==1); |
wolpra98 | 0:6f0b18518e88 | 132 | break; |
wolpra98 | 0:6f0b18518e88 | 133 | } |
wolpra98 | 0:6f0b18518e88 | 134 | } |
wolpra98 | 0:6f0b18518e88 | 135 | |
wolpra98 | 0:6f0b18518e88 | 136 | void Wecker::tickHold() |
wolpra98 | 0:6f0b18518e88 | 137 | { |
wolpra98 | 0:6f0b18518e88 | 138 | switch (Mode) { |
wolpra98 | 0:6f0b18518e88 | 139 | case Normal: |
wolpra98 | 0:6f0b18518e88 | 140 | if (swSlp==1) |
wolpra98 | 0:6f0b18518e88 | 141 | tim2.start(); |
wolpra98 | 0:6f0b18518e88 | 142 | if ((swStd==1&&tim2.read()<5.0)||(swMin==1&&tim2.read()<5.0)) { |
wolpra98 | 0:6f0b18518e88 | 143 | Mode =setAlarm; |
wolpra98 | 0:6f0b18518e88 | 144 | tim2.stop(); |
wolpra98 | 0:6f0b18518e88 | 145 | tim2.reset(); |
wolpra98 | 0:6f0b18518e88 | 146 | } else { |
wolpra98 | 0:6f0b18518e88 | 147 | tim2.stop(); |
wolpra98 | 0:6f0b18518e88 | 148 | tim2.reset(); |
wolpra98 | 0:6f0b18518e88 | 149 | } |
wolpra98 | 0:6f0b18518e88 | 150 | break; |
wolpra98 | 0:6f0b18518e88 | 151 | case AlarmOn: |
wolpra98 | 0:6f0b18518e88 | 152 | if (swSlp==1) |
wolpra98 | 0:6f0b18518e88 | 153 | tim1.start(); |
wolpra98 | 0:6f0b18518e88 | 154 | while(swSlp==1); |
wolpra98 | 0:6f0b18518e88 | 155 | tim1.stop(); |
wolpra98 | 0:6f0b18518e88 | 156 | if (tim1.read()>=3.0) |
wolpra98 | 0:6f0b18518e88 | 157 | Mode = Normal; |
wolpra98 | 0:6f0b18518e88 | 158 | tim1.reset(); |
wolpra98 | 0:6f0b18518e88 | 159 | break; |
wolpra98 | 0:6f0b18518e88 | 160 | case Sleep: |
wolpra98 | 0:6f0b18518e88 | 161 | if (swSlp==1) |
wolpra98 | 0:6f0b18518e88 | 162 | tim1.start(); |
wolpra98 | 0:6f0b18518e88 | 163 | while(swSlp==1); |
wolpra98 | 0:6f0b18518e88 | 164 | tim1.stop(); |
wolpra98 | 0:6f0b18518e88 | 165 | if (tim1.read()>=3.0) |
wolpra98 | 0:6f0b18518e88 | 166 | Mode = Normal; |
wolpra98 | 0:6f0b18518e88 | 167 | tim1.reset(); |
wolpra98 | 0:6f0b18518e88 | 168 | break; |
wolpra98 | 0:6f0b18518e88 | 169 | } |
wolpra98 | 0:6f0b18518e88 | 170 | } |
wolpra98 | 0:6f0b18518e88 | 171 | |
wolpra98 | 0:6f0b18518e88 | 172 | void Wecker::btn3() |
wolpra98 | 0:6f0b18518e88 | 173 | { |
wolpra98 | 0:6f0b18518e88 | 174 | switch (Mode) { |
wolpra98 | 0:6f0b18518e88 | 175 | case Normal: |
wolpra98 | 0:6f0b18518e88 | 176 | tim1.start(); |
wolpra98 | 0:6f0b18518e88 | 177 | while(swSlp==1); |
wolpra98 | 0:6f0b18518e88 | 178 | tim1.stop(); |
wolpra98 | 0:6f0b18518e88 | 179 | if (tim1.read()>=3.0) |
wolpra98 | 0:6f0b18518e88 | 180 | Mode = Alarm; |
wolpra98 | 0:6f0b18518e88 | 181 | tim1.reset(); |
wolpra98 | 0:6f0b18518e88 | 182 | } |
wolpra98 | 0:6f0b18518e88 | 183 | } |