German Camilo Diaz Mejia
trabajo de creacion de un despertador por i2c configurado por un encoder
Dependencies: DebouncedIn QEI RTC-DS1307 mbed
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I2C
by 
German Camilo Diaz Mejia
Diff: main.cpp
- Revision:
- 4:fa48e78e9bba
- Parent:
- 3:9e5e0b8d0e2a
- Child:
- 5:d38b972a1813
--- a/main.cpp Fri Nov 20 03:48:18 2015 +0000
+++ b/main.cpp Fri Nov 20 13:49:02 2015 +0000
@@ -2,308 +2,252 @@
#include "Rtc_Ds1307.h"
#include "DebouncedIn.h"
#include "QEI.h"
-
-//RtcCls rtc(p28, p27, p29, true);
-Rtc_Ds1307 rtc(PTE0,PTE1);
-
-Serial pc(USBTX, USBRX, "pc");
-
-//Configuracion encoder
-QEI wheel (PTD5, PTD0, NC, 100);
+
+Rtc_Ds1307 rtc(PTE0,PTE1); //Puertos para el modulo
+Serial pc(USBTX, USBRX, "pc"); //Puertos para el PC
+QEI wheel (PTD5, PTD0, NC, 100); //Configuracion encoder
+DebouncedIn Boton(PTA13); //Boton Encoder
+DigitalOut led1(LED1); //Salida
-//Botones
-DebouncedIn BotonENC(PTA13); //Boton Encoder
-
-DebouncedIn Boton2(PTE20); //Boton para confirmar
-
-//salida led
-DigitalOut myled(PTE21);
-int dia=0,mes=0,ano=2015,hh=0,mm=0,ss=0;
-
+int Dia=0;
+int Mes=0;
+int Anio=2015;
+int Horas=0;
+int Minutos=0;
+int Segundos=0;
+
char buffer[128];
int readptr = 0;
-int start=0;
-int Config;
-
-int main() {
+
+int main()
+ {
char c;
Rtc_Ds1307::Time_rtc tm = {};
- while(1) {
+ while(1)
+ {
+ pc.printf("*************************************\n");
+ pc.printf("* Menu for RTC Test : *\n");
+ pc.printf("* read - reads the clock *\n");
+ pc.printf("* start - start the clock *\n");
+ pc.printf("* stop - stop the clock *\n");
+ pc.printf("* write - write the clock *\n");
+ pc.printf("* ena - enable Square wave output *\n");
+ pc.printf("* dis - disable square wave outp. *\n");
+ pc.printf("*************************************\n");
- set_reloj:
-
- pc.printf("*************************************\n");
- pc.printf("* Menu for RTC Test : *\n");
- pc.printf("* read - reads the clock *\n");
- pc.printf("* start - start the clock *\n");
- pc.printf("* stop - stop the clock *\n");
- pc.printf("* write - write the clock *\n");
- pc.printf("* ena - enable Square wave output *\n");
- pc.printf("* dis - disable square wave outp. *\n");
- pc.printf("*************************************\n");
-
- while( (c = pc.getc()) != '\n') {
- buffer[readptr++] = c;
+ while( (c = pc.getc()) != '\n')
+ {
+ buffer[readptr++] = c;
}
buffer[readptr++] = 0;
- if (strncmp(buffer, "read", 4) == 0) {
- // perform read
+ if (strncmp(buffer, "read", 4) == 0)
+ {
pc.printf("Performing read operation\n");
- if (rtc.getTime(tm) ) {
- pc.printf("The current time is : %02d:%02d:%02d\n", tm.hour, tm.min, tm.sec);
- pc.printf("The current date is : %s, %02d/%02d/%04d\n", rtc.weekdayToString(tm.wday), tm.mon, tm.date, tm.year);
- }
+ if (rtc.getTime(tm) )
+ {
+ pc.printf("La hora actual es: %02d:%02d:%02d\n", tm.hour, tm.min, tm.sec);
+ pc.printf("La fecha actual es: %s, %02d/%02d/%04d\n", rtc.weekdayToString(tm.wday), tm.mon, tm.date, tm.year);
+ }
- }
- else if (strncmp(buffer, "write", 5) == 0) {
- // perform write
- pc.printf("Enter the date (date 0..31)");
+ }
+ else if (strncmp(buffer, "write", 5) == 0)
+ {
+ pc.printf("Dia (0..31)");
pc.scanf("%d", &tm.date);
- pc.printf("Enter the date (month 1..12)");
+ pc.printf("Mes (1..12)");
pc.scanf("%d", &tm.mon);
- pc.printf("Enter the date (year)");
+ pc.printf("Anno");
pc.scanf("%d", &tm.year);
- pc.printf("Enter the time (hours 0..23)");
+ pc.printf("Hora (0..23)");
pc.scanf("%d", &tm.hour);
- pc.printf("Enter the time (minutes 0..59)");
+ pc.printf("Minutos (0..59)");
pc.scanf("%d", &tm.min);
- pc.printf("Enter the time (seconds 0..59)");
+ pc.printf("Segundos (0..59)");
pc.scanf("%d", &tm.sec);
pc.printf("Performing write operation\n");
while(pc.readable())
- pc.getc();
+ pc.getc();
rtc.setTime(tm, false, false);
- }
- else if (strncmp(buffer, "start", 5) == 0) {
- // start
+ }
+ else if (strncmp(buffer, "start", 5) == 0)
+ {
readptr = 0;
pc.printf("Dispositivo Iniciado\n");
rtc.startClock();
- goto set_prev;
-
-
+ goto set_alarma;
+
}
- else if (strncmp(buffer, "stop", 4) == 0) {
- // stop
+ else if (strncmp(buffer, "stop", 4) == 0)
+ {
pc.printf("Performing stop operation\n");
rtc.stopClock();
}
- else if (strncmp(buffer, "ena", 3) == 0) {
+ else if (strncmp(buffer, "ena", 3) == 0)
+ {
int rs;
pc.printf("Please specify the frequency : [0 = 1Hz, 1 = 4.096kHz, 2 = 8.192kHz, 3 = 32.768kHz] ");
scanf("%d", &rs);
pc.printf("Enabling the output with %d option\n", rs);
rtc.setSquareWaveOutput(true, (Rtc_Ds1307::SqwRateSelect_t)rs);
}
- else if (strncmp(buffer, "dis", 3) == 0) {
+ else if (strncmp(buffer, "dis", 3) == 0)
+ {
pc.printf("Disableing square wave output\n");
rtc.setSquareWaveOutput(false, Rtc_Ds1307::RS1Hz);
}
- else {
+ else
+ {
pc.printf("syntax error\n");
}
readptr = 0;
- //pc.printf("\n\n\n");
}
- ///////////////////////////////////////////////////////////////7
- set_prev:
- pc.printf("Dispositivo Configurado ? ---- 1 = No 2 = Si\n");
- pc.scanf("%d", &Config);
-
- if (Config ==1){
- readptr = 0;
- goto set_reloj;
- }
-
-
- else if (Config ==2){
-
- pc.printf("Dispositivo Configurado Correctamente Espere ....\n");
- wait(5);
- goto set_alarma;
- }
- else {
- pc.printf("syntax error\n");
- goto set_prev;
- }
- /////////////////////////////////7
-
- set_alarma:
- pc.printf("******* Configuracion Alarma *******\n");
+
+ set_alarma: //se inicia a configurar la alarma
+ pc.printf("Configuracion de la alarma\n");
- set_dia:
- while(1){
-
- dia=dia+wheel.getPulses();
+ set_Dia: //empieza con el dia
+ while(1)
+ {
+ Dia=Dia+wheel.getPulses(); //con el encoder se aumenta el dia
wheel.reset();
- ////////////////////////////////////////7
- if(dia>=31){
- dia=31;
+ if(Dia>=31)
+ { //como el dia no tiene mas de 31 dias, se mantiene en 31 al ingresar un valor diferente
+ Dia=31;
}
- else if (dia<=0){
- dia=0;
+ else if (Dia<=0)
+ { //no hay dias negativos, el valor se mantiene en 0 en caso de ingresar uno asi
+ Dia=0;
}
- pc.printf(">Dia=%d Mes=%d Ano=%d Hora=%d Min=%d Seg=%d\n ",dia,mes,ano,hh,mm,ss);
+ pc.printf("Dia= %d\n",Dia); //muestra
- if(BotonENC.falling()){
- goto set_mes;
- }
- if(Boton2.falling()){
- goto set_comp;
+ if(Boton.falling())
+ { //con el enconder presionado pasamos a mes
+ goto set_Mes;
}
-
-
}
- set_mes:
- while(1){
+set_Mes: //Configuracion del Mes para la alarma
+
+ while(1)
+ {
- mes=mes+wheel.getPulses();
- wheel.reset();
- ////////////////////////////////////////7
-
- if(mes>=12){
- mes=12;
+ Mes=Mes+wheel.getPulses(); //con el encoder aumentamos el mes
+ wheel.reset();
+
+ if(Mes>=12)
+ { //maximo a 12 meses si es mayor, matiene a 12
+ Mes=12;
}
- else if (mes<=0){
- mes=0;
+ else if (Mes<=0)
+ { //de igual forma mantiene en 0 a un valor menor
+ Mes=0;
}
- pc.printf(" Dia=%d >Mes=%d Ano=%d Hora=%d Min=%d Seg=%d\n ",dia,mes,ano,hh,mm,ss);
+ pc.printf("Mes= %d\n ",Mes); //muestra el mes
- if(BotonENC.falling()){
- goto set_ano;
+ if(Boton.falling())
+ {
+ goto set_Anio;
}
- if(Boton2.falling()){
- goto set_comp;
- }
-
+
}
- set_ano:
- while(1){
-
- ano=ano+wheel.getPulses();
+ set_Anio:
+ while(1)
+ {
+ Anio=Anio+wheel.getPulses();
wheel.reset();
- ////////////////////////////////////////7
+
- if(ano>=3000){
- ano=3000;
+ if(Anio>=3000) //se mantiene hasta el anio 3000 si se ingresa un anio mas grande
+ {
+ Anio=3000;
}
- else if (ano<=2015){
- ano=2015;
+ else if (Anio<=2015){ //como estamos en el 2015 una alarma no puede sonar antes de esa fecha
+ Anio=2015;
}
- pc.printf(" Dia=%d Mes=%d >Ano=%d Hora=%d Min=%d Seg=%d\n ",dia,mes,ano,hh,mm,ss);
+ pc.printf("Anno= %d\n",Anio);
- if(BotonENC.falling()){
- goto set_hh;
+ if(Boton.falling())
+ {
+ goto set_Horas;
}
- if(Boton2.falling()){
- goto set_comp;
- }
-
+
}
- set_hh:
- while(1){
-
- hh=hh+wheel.getPulses();
+ set_Horas:
+ while(1)
+ {
+
+ Horas=Horas+wheel.getPulses();
wheel.reset();
- ////////////////////////////////////////7
+
- if(hh>=23){
- hh=23;
+ if(Horas>=23)
+ {
+ Horas=23;
}
- else if (hh<=0){
- hh=0;
+ else if (Horas<=0)
+ {
+ Horas=0;
}
- pc.printf(" Dia=%d Mes=%d Ano=%d >Hora=%d Min=%d Seg=%d\n ",dia,mes,ano,hh,mm,ss);
+ pc.printf(" Hora=%d\n ",Horas);
- if(BotonENC.falling()){
- goto set_mm;
+ if(Boton.falling()){
+ goto set_Minutos;
}
- if(Boton2.falling()){
- goto set_comp;
- }
-
+
}
- set_mm:
- while(1){
+ set_Minutos:
+ while(1)
+ {
- mm=mm+wheel.getPulses();
+ Minutos=Minutos+wheel.getPulses();
wheel.reset();
- ////////////////////////////////////////7
+
- if(mm>=59){
- mm=59;
+ if(Minutos>=59)
+ {
+ Minutos=59;
}
- else if (hh<=0){
- mm=0;
+ else if (Horas<=0)
+ {
+ Minutos=0;
}
- pc.printf(" Dia=%d Mes=%d Ano=%d Hora=%d >Min=%d Seg=%d\n ",dia,mes,ano,hh,mm,ss);
+ pc.printf(" Min=%d\n ",Minutos);
- if(BotonENC.falling()){
- goto set_ss;
- }
- if(Boton2.falling()){
+ if(Boton.falling())
+ {
goto set_comp;
}
-
-
- }
-
- set_ss:
- while(1){
-
- ss=ss+wheel.getPulses();
- wheel.reset();
- ////////////////////////////////////////7
-
- if(ss>=59){
- ss=59;
- }
- else if (ss<=0){
- ss=0;
- }
- pc.printf(" Dia=%d Mes=%d Ano=%d Hora=%d Min=%d >Seg=%d\n ",dia,mes,ano,hh,mm,ss);
-
-
- if(BotonENC.falling()){
- goto set_dia;
- }
- if(Boton2.falling()){
- goto set_comp;
- }
-
-
+
}
set_comp:
- pc.printf("***Datos ingresados para alarma****\n");
- pc.printf(" Dia=%d Mes=%d Ano=%d Hora=%d Min=%d Seg=%d\n ",dia,mes,ano,hh,mm,ss);
+ pc.printf("La alarma se programara el: \n");
+ pc.printf(" Dia=%d Mes=%d Anio=%d Hora=%d Min=%d Seg=%d\n ",Dia,Mes,Anio,Horas,Minutos,Segundos);
- while(1){
+ while(1)
+ {
rtc.getTime(tm);
- pc.printf("The current time is : %02d:%02d:%02d\n", tm.hour, tm.min, tm.sec);
- pc.printf("The current date is : %s, %02d/%02d/%04d\n", rtc.weekdayToString(tm.wday), tm.mon, tm.date, tm.year);
- if(tm.hour>=hh && tm.min>=mm &&tm.sec>=ss && tm.mon>=mes && tm.date>=dia && tm.year>=ano){
- myled=0;
+ pc.printf("La hora actual es: %02d:%02d:%02d\n", tm.hour, tm.min, tm.sec);
+ pc.printf("La fecha actual es: %02d/%02d/%04d\n", tm.mon, tm.date, tm.year);
+ if(tm.hour>=Horas && tm.min>=Minutos &&tm.sec>=Segundos && tm.mon>=Mes && tm.date>=Dia && tm.year>=Anio){
+ led1=0;
+ pc.printf("La alarma se ha activado: \n");
}
else {
- myled=1;
+ led1=1;
}
wait(1);
- }
- ////
-
- }
-
+ }
+ }
\ No newline at end of file