Susana Naranjo / Mbed 2 deprecated Alarma

Reloj con alarma y snooze

Dependencies:   RTC-DS1307-Modificada TextLCD mbed QEI

/media/uploads/Susanaranjo/img_20160519_141804.jpg

main.cpp@0:1c2ae7e04432, 2016-05-17 (annotated)

Committer:
Susanaranjo
Date:
Tue May 17 03:52:27 2016 +0000
Revision:
0:1c2ae7e04432
Child:
2:32f3a407a8ea
Reloj en tiempo real con alarma y snooze

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Susanaranjo 0:1c2ae7e04432 1 #include "mbed.h"
Susanaranjo 0:1c2ae7e04432 2 #include "Rtc_Ds1307.h"
Susanaranjo 0:1c2ae7e04432 3 #include "TextLCD.h"
Susanaranjo 0:1c2ae7e04432 4
Susanaranjo 0:1c2ae7e04432 5 //Configuración de la pantalla
Susanaranjo 0:1c2ae7e04432 6 TextLCD lcd(PTE20,PTE21,PTE22,PTE23,PTE29,PTE30, TextLCD::LCD16x2); //Rs, E, d4, d5, d6, d7
Susanaranjo 0:1c2ae7e04432 7
Susanaranjo 0:1c2ae7e04432 8 //Configuración del reloj
Susanaranjo 0:1c2ae7e04432 9 Rtc_Ds1307 rtc(PTE0, PTE1); // SDA, SCL
Susanaranjo 0:1c2ae7e04432 10
Susanaranjo 0:1c2ae7e04432 11 //Configuración del puerto
Susanaranjo 0:1c2ae7e04432 12 Serial pc(USBTX, USBRX, "pc");
Susanaranjo 0:1c2ae7e04432 13
Susanaranjo 0:1c2ae7e04432 14 DigitalIn alarma(PTC12);
Susanaranjo 0:1c2ae7e04432 15 DigitalIn snooze(PTC13);
Susanaranjo 0:1c2ae7e04432 16 PwmOut speaker(PTA13);
Susanaranjo 0:1c2ae7e04432 17
Susanaranjo 0:1c2ae7e04432 18
Susanaranjo 0:1c2ae7e04432 19 char buffer[128];
Susanaranjo 0:1c2ae7e04432 20 int readptr = 0;
Susanaranjo 0:1c2ae7e04432 21 int hora=0;
Susanaranjo 0:1c2ae7e04432 22 int minutos=0;
Susanaranjo 0:1c2ae7e04432 23 int seg=0;
Susanaranjo 0:1c2ae7e04432 24 int mes=0;
Susanaranjo 0:1c2ae7e04432 25 int fecha=0;
Susanaranjo 0:1c2ae7e04432 26 int anno=0;
Susanaranjo 0:1c2ae7e04432 27 int pulsador;
Susanaranjo 0:1c2ae7e04432 28 int pulsador2;
Susanaranjo 0:1c2ae7e04432 29 int a=0;
Susanaranjo 0:1c2ae7e04432 30
Susanaranjo 0:1c2ae7e04432 31
Susanaranjo 0:1c2ae7e04432 32 int main()
Susanaranjo 0:1c2ae7e04432 33 {
Susanaranjo 0:1c2ae7e04432 34 char c;
Susanaranjo 0:1c2ae7e04432 35 Rtc_Ds1307::Time_rtc tm = {};
Susanaranjo 0:1c2ae7e04432 36
Susanaranjo 0:1c2ae7e04432 37 lcd.cls();
Susanaranjo 0:1c2ae7e04432 38 lcd.locate(0,0);
Susanaranjo 0:1c2ae7e04432 39 lcd.printf("Configurando");
Susanaranjo 0:1c2ae7e04432 40 lcd.locate(0,1);
Susanaranjo 0:1c2ae7e04432 41 lcd.printf("el reloj");
Susanaranjo 0:1c2ae7e04432 42
Susanaranjo 0:1c2ae7e04432 43 pc.printf("*************************************\n");
Susanaranjo 0:1c2ae7e04432 44 pc.printf("* Configurar el reloj *\n");
Susanaranjo 0:1c2ae7e04432 45 pc.printf("*************************************\n");
Susanaranjo 0:1c2ae7e04432 46
Susanaranjo 0:1c2ae7e04432 47 while(1) {
Susanaranjo 0:1c2ae7e04432 48
Susanaranjo 0:1c2ae7e04432 49
Susanaranjo 0:1c2ae7e04432 50 pc.printf("Ingrese la fecha (entre 1 y 31)");
Susanaranjo 0:1c2ae7e04432 51 pc.scanf("%d", &tm.date);
Susanaranjo 0:1c2ae7e04432 52 pc.printf("Ingrese el mes (entre 1 y 12)");
Susanaranjo 0:1c2ae7e04432 53 pc.scanf("%d", &tm.mon);
Susanaranjo 0:1c2ae7e04432 54 pc.printf("Ingrese el anno (ejemplo: 2016)");
Susanaranjo 0:1c2ae7e04432 55 pc.scanf("%d", &tm.year);
Susanaranjo 0:1c2ae7e04432 56 pc.printf("Ingrese la hora (entre 0 y 23)");
Susanaranjo 0:1c2ae7e04432 57 pc.scanf("%d", &tm.hour);
Susanaranjo 0:1c2ae7e04432 58 pc.printf("Ingrese los minutos (entre 0 y 59)");
Susanaranjo 0:1c2ae7e04432 59 pc.scanf("%d", &tm.min);
Susanaranjo 0:1c2ae7e04432 60 pc.printf("Ingrese los segundos (entre 0 y 59)");
Susanaranjo 0:1c2ae7e04432 61 pc.scanf("%d", &tm.sec);
Susanaranjo 0:1c2ae7e04432 62 pc.printf("Ingrese el dia (siendo Domingo=1)");
Susanaranjo 0:1c2ae7e04432 63 pc.scanf("%d", &tm.wday);
Susanaranjo 0:1c2ae7e04432 64 pc.printf("*************************************\n");
Susanaranjo 0:1c2ae7e04432 65 pc.printf("Configurando el reloj\n");
Susanaranjo 0:1c2ae7e04432 66
Susanaranjo 0:1c2ae7e04432 67
Susanaranjo 0:1c2ae7e04432 68 while(pc.readable()) {
Susanaranjo 0:1c2ae7e04432 69 pc.getc();
Susanaranjo 0:1c2ae7e04432 70 rtc.setTime(tm, false, false);}
Susanaranjo 0:1c2ae7e04432 71
Susanaranjo 0:1c2ae7e04432 72 wait_ms(200);
Susanaranjo 0:1c2ae7e04432 73
Susanaranjo 0:1c2ae7e04432 74 pc.printf("Inicializando el reloj\n");
Susanaranjo 0:1c2ae7e04432 75 rtc.startClock();
Susanaranjo 0:1c2ae7e04432 76
Susanaranjo 0:1c2ae7e04432 77 wait_ms(200);
Susanaranjo 0:1c2ae7e04432 78
Susanaranjo 0:1c2ae7e04432 79 pc.printf("Leyendo el reloj\n");
Susanaranjo 0:1c2ae7e04432 80
Susanaranjo 0:1c2ae7e04432 81 loop1: if (rtc.getTime(tm) ) {
Susanaranjo 0:1c2ae7e04432 82 pulsador=alarma.read();
Susanaranjo 0:1c2ae7e04432 83
Susanaranjo 0:1c2ae7e04432 84 a=(abs(tm.hour-hora))+(abs(tm.min-minutos))+(abs(tm.sec-seg))+(abs(tm.mon-mes))+(abs(tm.date-fecha))+(abs(tm.year-anno)); // Compara la hora y la fecha actual con la fecha y hora de la alarma
Susanaranjo 0:1c2ae7e04432 85
Susanaranjo 0:1c2ae7e04432 86 //pc.printf("%d\n",a);
Susanaranjo 0:1c2ae7e04432 87
Susanaranjo 0:1c2ae7e04432 88 if (a==0)
Susanaranjo 0:1c2ae7e04432 89 {
Susanaranjo 0:1c2ae7e04432 90 loop3: lcd.cls();
Susanaranjo 0:1c2ae7e04432 91 lcd.printf("ALARMA");
Susanaranjo 0:1c2ae7e04432 92 pc.printf("*************************************\n");
Susanaranjo 0:1c2ae7e04432 93 pc.printf("* ALARMA *\n");
Susanaranjo 0:1c2ae7e04432 94 pc.printf("*************************************\n");
Susanaranjo 0:1c2ae7e04432 95 speaker.period(1.0/500.0);
Susanaranjo 0:1c2ae7e04432 96 speaker=0.5;
Susanaranjo 0:1c2ae7e04432 97
Susanaranjo 0:1c2ae7e04432 98 loop4: pulsador2=snooze.read(); // Estado del pulsador para detener o posponer la alarma
Susanaranjo 0:1c2ae7e04432 99
Susanaranjo 0:1c2ae7e04432 100 if (pulsador2==0){
Susanaranjo 0:1c2ae7e04432 101 speaker=0.0;
Susanaranjo 0:1c2ae7e04432 102 pc.printf("Pulsar 5 segundos para detener\n");
Susanaranjo 0:1c2ae7e04432 103 lcd.cls();
Susanaranjo 0:1c2ae7e04432 104 lcd.printf("Mantenga pulsado");
Susanaranjo 0:1c2ae7e04432 105 lcd.locate(0,1);
Susanaranjo 0:1c2ae7e04432 106 lcd.printf("para detener");
Susanaranjo 0:1c2ae7e04432 107 wait(5);
Susanaranjo 0:1c2ae7e04432 108 pulsador2=snooze.read();
Susanaranjo 0:1c2ae7e04432 109 if (pulsador2==0){ // Si despues de 5 segundos el pulsador todavia está oprimido, se detiene la alarma
Susanaranjo 0:1c2ae7e04432 110 lcd.cls();
Susanaranjo 0:1c2ae7e04432 111 lcd.printf("Alarma");
Susanaranjo 0:1c2ae7e04432 112 lcd.locate(0,1);
Susanaranjo 0:1c2ae7e04432 113 lcd.printf("desactivada");
Susanaranjo 0:1c2ae7e04432 114 pc.printf("*************************************\n");
Susanaranjo 0:1c2ae7e04432 115 pc.printf("* Alarma desactivada *\n");
Susanaranjo 0:1c2ae7e04432 116 pc.printf("*************************************\n");
Susanaranjo 0:1c2ae7e04432 117 wait(2);
Susanaranjo 0:1c2ae7e04432 118 goto loop1;
Susanaranjo 0:1c2ae7e04432 119 }else{ // Si el pulsador ya no está oprimido, se pospone la alarma un minuto
Susanaranjo 0:1c2ae7e04432 120 lcd.cls();
Susanaranjo 0:1c2ae7e04432 121 lcd.printf("Snooze");
Susanaranjo 0:1c2ae7e04432 122 pc.printf("*************************************\n");
Susanaranjo 0:1c2ae7e04432 123 pc.printf("* Snooze *\n");
Susanaranjo 0:1c2ae7e04432 124 pc.printf("*************************************\n");
Susanaranjo 0:1c2ae7e04432 125 wait(60);
Susanaranjo 0:1c2ae7e04432 126 goto loop3;
Susanaranjo 0:1c2ae7e04432 127 }
Susanaranjo 0:1c2ae7e04432 128
Susanaranjo 0:1c2ae7e04432 129 }else {
Susanaranjo 0:1c2ae7e04432 130 goto loop4; }
Susanaranjo 0:1c2ae7e04432 131 }
Susanaranjo 0:1c2ae7e04432 132
Susanaranjo 0:1c2ae7e04432 133 //pc.printf("La hora actual es: %02d:%02d:%02d\n", tm.hour, tm.min, tm.sec);
Susanaranjo 0:1c2ae7e04432 134 //pc.printf("La fecha actual es : %s, %02d/%02d/%04d\n", rtc.weekdayToString(tm.wday), tm.mon, tm.date, tm.year);
Susanaranjo 0:1c2ae7e04432 135
Susanaranjo 0:1c2ae7e04432 136 else if (pulsador==0) {
Susanaranjo 0:1c2ae7e04432 137 lcd.cls();
Susanaranjo 0:1c2ae7e04432 138 lcd.printf("Ver/Configurar");
Susanaranjo 0:1c2ae7e04432 139 lcd.locate(0,1);
Susanaranjo 0:1c2ae7e04432 140 lcd.printf("alarma");
Susanaranjo 0:1c2ae7e04432 141 pc.printf("*************************************\n");
Susanaranjo 0:1c2ae7e04432 142 pc.printf("* alarma - configurar alarma *\n");
Susanaranjo 0:1c2ae7e04432 143 pc.printf("* ver - ver alarma *\n");
Susanaranjo 0:1c2ae7e04432 144 pc.printf("*************************************\n");
Susanaranjo 0:1c2ae7e04432 145
Susanaranjo 0:1c2ae7e04432 146 loop2: readptr = 0;
Susanaranjo 0:1c2ae7e04432 147
Susanaranjo 0:1c2ae7e04432 148 //Obtengo la cadena de caracteres correspondiente a la orden
Susanaranjo 0:1c2ae7e04432 149
Susanaranjo 0:1c2ae7e04432 150 while( (c = pc.getc()) != '\n') {
Susanaranjo 0:1c2ae7e04432 151 buffer[readptr++] = c; }
Susanaranjo 0:1c2ae7e04432 152 buffer[readptr++] = 0;
Susanaranjo 0:1c2ae7e04432 153
Susanaranjo 0:1c2ae7e04432 154 if (strncmp(buffer, "alarma", 6) == 0) {
Susanaranjo 0:1c2ae7e04432 155
Susanaranjo 0:1c2ae7e04432 156 lcd.cls();
Susanaranjo 0:1c2ae7e04432 157 lcd.printf("Configurando");
Susanaranjo 0:1c2ae7e04432 158 lcd.locate(0,1);
Susanaranjo 0:1c2ae7e04432 159 lcd.printf("alarma");
Susanaranjo 0:1c2ae7e04432 160 pc.printf("*************************************\n");
Susanaranjo 0:1c2ae7e04432 161 pc.printf("* Nueva alarma *\n");
Susanaranjo 0:1c2ae7e04432 162 pc.printf("Fecha de la alarma (0..31)");
Susanaranjo 0:1c2ae7e04432 163 pc.scanf("%d", &fecha);
Susanaranjo 0:1c2ae7e04432 164 pc.printf("Mes de la alarma (1..12)");
Susanaranjo 0:1c2ae7e04432 165 pc.scanf("%d", &mes);
Susanaranjo 0:1c2ae7e04432 166 pc.printf("Anno de la alarma");
Susanaranjo 0:1c2ae7e04432 167 pc.scanf("%d", &anno);
Susanaranjo 0:1c2ae7e04432 168 pc.printf("Hora de la alarma (0..23)");
Susanaranjo 0:1c2ae7e04432 169 pc.scanf("%d", &hora);
Susanaranjo 0:1c2ae7e04432 170 pc.printf("Minutos de la alarma (0..59)");
Susanaranjo 0:1c2ae7e04432 171 pc.scanf("%d",&minutos);
Susanaranjo 0:1c2ae7e04432 172 pc.printf("Segundos de la alarma (0..59)");
Susanaranjo 0:1c2ae7e04432 173 pc.scanf("%d", &seg);
Susanaranjo 0:1c2ae7e04432 174 pc.printf("* Fin de la configuracion *\n");
Susanaranjo 0:1c2ae7e04432 175 pc.printf("*************************************\n");
Susanaranjo 0:1c2ae7e04432 176 lcd.cls();
Susanaranjo 0:1c2ae7e04432 177 lcd.printf("Fin de la configuracion");
Susanaranjo 0:1c2ae7e04432 178 wait_ms(500);
Susanaranjo 0:1c2ae7e04432 179 goto loop1;
Susanaranjo 0:1c2ae7e04432 180
Susanaranjo 0:1c2ae7e04432 181 } else if (strncmp(buffer, "ver", 3) == 0) {
Susanaranjo 0:1c2ae7e04432 182
Susanaranjo 0:1c2ae7e04432 183 if(anno==0){
Susanaranjo 0:1c2ae7e04432 184 pc.printf("No hay alarma\n");
Susanaranjo 0:1c2ae7e04432 185 lcd.cls();
Susanaranjo 0:1c2ae7e04432 186 lcd.printf("No hay alarma");
Susanaranjo 0:1c2ae7e04432 187 wait_ms(500);
Susanaranjo 0:1c2ae7e04432 188 }else{
Susanaranjo 0:1c2ae7e04432 189 pc.printf("Hora de la alarma : %02d:%02d:%02d\n", hora, minutos, seg);
Susanaranjo 0:1c2ae7e04432 190 pc.printf("Fecha de la alarma : %02d/%02d/%04d\n", fecha, mes, anno);
Susanaranjo 0:1c2ae7e04432 191 lcd.cls();
Susanaranjo 0:1c2ae7e04432 192 lcd.printf("%02d:%02d:%02d", hora, minutos, seg);
Susanaranjo 0:1c2ae7e04432 193 lcd.locate(0,1);
Susanaranjo 0:1c2ae7e04432 194 lcd.printf("%02d:%02d:%02d", fecha, mes, anno);
Susanaranjo 0:1c2ae7e04432 195 wait(2);}
Susanaranjo 0:1c2ae7e04432 196
Susanaranjo 0:1c2ae7e04432 197 goto loop1;
Susanaranjo 0:1c2ae7e04432 198
Susanaranjo 0:1c2ae7e04432 199 } else {
Susanaranjo 0:1c2ae7e04432 200 goto loop2;
Susanaranjo 0:1c2ae7e04432 201 }
Susanaranjo 0:1c2ae7e04432 202
Susanaranjo 0:1c2ae7e04432 203
Susanaranjo 0:1c2ae7e04432 204 } else {
Susanaranjo 0:1c2ae7e04432 205 //Actualizo la hora y la fecha
Susanaranjo 0:1c2ae7e04432 206 lcd.cls();
Susanaranjo 0:1c2ae7e04432 207 lcd.locate(0,0);
Susanaranjo 0:1c2ae7e04432 208 lcd.printf("%02d:%02d:%02d", tm.hour, tm.min, tm.sec);
Susanaranjo 0:1c2ae7e04432 209 lcd.locate(0,1);
Susanaranjo 0:1c2ae7e04432 210 lcd.printf("%s/%02d/%02d/%4d", rtc.weekdayToString(tm.wday), tm.date, tm.mon, tm.year);
Susanaranjo 0:1c2ae7e04432 211 wait_ms(200);
Susanaranjo 0:1c2ae7e04432 212 goto loop1;
Susanaranjo 0:1c2ae7e04432 213 }
Susanaranjo 0:1c2ae7e04432 214 }
Susanaranjo 0:1c2ae7e04432 215
Susanaranjo 0:1c2ae7e04432 216
Susanaranjo 0:1c2ae7e04432 217
Susanaranjo 0:1c2ae7e04432 218 }
Susanaranjo 0:1c2ae7e04432 219 }