Camilo Londoño
Tarea3 procesaodres, reloj con 7 alarmas + irda
Dependencies: Debounced Pulse1 QEI RTC-DS1307 TextLCD mbed
Fork of
Reloj_alarma
by 
Gustavo Ramirez
Tarea 3 procesadores 2018-1
Juan Camilo Londoño Julieta Serrano Escalante
Reloj Ds1307 con 7 alarmas configurables por medio de encoder, ademas, se activan y desactivan mediante un control remoto y un sensor IRDA
main.cpp
- Committer:
- jclondonol
- Date:
- 2018-06-01
- Revision:
- 4:8fc0c3612992
- Parent:
- 2:bef1b1c9e387
File content as of revision 4:8fc0c3612992:
#include "mbed.h"
#include "DebouncedIn.h"
#include "TextLCD.h"
#include "QEI.h"
#include "Rtc_Ds1307.h"
#include <Pulse1.h>
TextLCD lcd(PTB0, PTB1, PTB2, PTB3, PTC2, PTC1); // rs, e, d4, d5, d6, d7
Rtc_Ds1307 rtc(PTE0, PTE1);
QEI wheel (PTD7, PTD6, NC, 30);
DebouncedIn button_enco(PTC5);
PwmOut Sonido(PTD1);
PulseInOut irda(PTD5);// en este puerto se pone el sensor infrarrojo
float periodo;
float Frecuencia = 4000;
int C1 = 0x0C;
int m = 0, flag = 0;
uint8_t pot[7] = {1, 2, 4, 8, 16, 32, 64};
uint8_t pot1[7] = {254, 253, 251, 248, 239, 223, 191};
int Lugar = 0; // Definen el punto en el cual va el programa
int i = 0, j = 0;
int pos = 0; // Reloj:0, Alarma1:1, Alarma2:2, ... , Alarma7:7
uint8_t state_alarms = 0, pos_alarm = 0, alarma = 0;
//irda
int header = 0; //tiempo de cabecera pulso abajo
const int head_H = 4532; //+20% medida con osciloscopio en microsegundos
const int head_L = 4494;//-20% medida con osciloscopio
int g = 0, h = 0, count = 0;
const int T_alto = 1600;//ponga su tiempo de la prueba
const int T_bajo = 485;//ponga su tiempo de la prueba
const int num_bits = 32;//ponga su numero de bits
int num[num_bits];//cadena para almacenar todos los tiempos que conforman los bits de datos
int sec[num_bits];//cadena para almacenar la cadena codificada en binario
int dato; // tiempo de cada dato que se lee
int boton_sel = 10;
int boton[10][32]= {{1,1,1,0,0,0,0,0,1,1,1,0,0,0,0,0,1,0,0,0,1,0,0,0,0,1,1,1,0,1,1,0}, //0
{1,1,1,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,1,0,0,0,0,0,1,1,0,1,1,1,1,0}, //1
{1,1,1,0,0,0,0,0,1,1,1,0,0,0,0,0,1,0,1,0,0,0,0,0,0,1,0,1,1,1,1,0}, //2
{1,1,1,0,0,0,0,0,1,1,1,0,0,0,0,0,0,1,1,0,0,0,0,0,1,0,0,1,1,1,1,0}, //3
{1,1,1,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,1,0,0,0,0,1,1,1,0,1,1,1,0}, //4
{1,1,1,0,0,0,0,0,1,1,1,0,0,0,0,0,1,0,0,1,0,0,0,0,0,1,1,0,1,1,1,0}, //5
{1,1,1,0,0,0,0,0,1,1,1,0,0,0,0,0,0,1,0,1,0,0,0,0,1,0,1,0,1,1,1,0}, //6
{1,1,1,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,1,1,0,0,0,0,1,1,0,0,1,1,1,0}, //7
{1,1,1,0,0,0,0,0,1,1,1,0,0,0,0,0,1,0,1,1,0,0,0,0,0,1,0,0,1,1,1,0}, //8
{1,1,1,0,0,0,0,0,1,1,1,0,0,0,0,0,0,1,1,1,0,0,0,0,1,0,0,0,1,1,1,0}}; //9
int main()
{
Rtc_Ds1307::Time_rtc tm = {};
Rtc_Ds1307::Time_rtc Alarm[7] = {};
lcd.cls();
lcd.writeCommand(C1);//escribimos un comando segun el manual del modulo LCD
lcd.locate(0,0);
periodo=(1/Frecuencia);
Sonido.period(periodo);
rtc.getTime(tm); //lee el tiempo del DS1307
Sonido.write(255);
while(1)
{
switch (Lugar)
{
case 0:
rtc.getTime(tm);
m = wheel.getPulses();
if(m != 0)
{
wheel.reset();
pos = pos + m;
m = 0;
lcd.cls();
}
if(pos > 7)
{
pos = -1;
}
if(pos < -1)
{
pos = 7;
}
if(pos == 0)
{
lcd.locate(0,0);
lcd.printf("Time: ");
lcd.locate(8,0);
lcd.printf("%02d:",tm.hour);
lcd.printf("%02d:",tm.min);
lcd.printf("%02d",tm.sec);
lcd.locate(0,1);
lcd.printf("%02d/",tm.mon);
lcd.printf("%02d/",tm.date);
lcd.printf("%02d",tm.year);
wait(0.1);
}
if(pos == -1)
{
lcd.locate(0,0);
lcd.printf("Alarm Setup IRDA");
wait(0.1);
}
if(pos > 0)
{
lcd.locate(0,0);
lcd.printf("Alarm %d", pos);
lcd.locate(8,0);
lcd.printf("%02d:",Alarm[pos - 1].hour);
lcd.printf("%02d:",Alarm[pos - 1].min);
lcd.printf("%02d",Alarm[pos - 1].sec);
lcd.locate(0,1);
lcd.printf("%02d/",Alarm[pos - 1].mon);
lcd.printf("%02d/",Alarm[pos - 1].date);
lcd.printf("%02d",Alarm[pos - 1].year);
lcd.locate(13,1);
if((state_alarms&(pot[pos - 1])) == pot[pos - 1])
{
lcd.printf("On ");
}
else
{
lcd.printf("Off");
}
wait(0.1);
}
for(j=0;j<7;j++)
{
if( (tm.date==Alarm[j].date)&&(tm.mon==Alarm[j].mon)&&(tm.year==Alarm[j].year)&&(tm.hour==Alarm[j].hour)&&(tm.min==Alarm[j].min)&&(tm.sec==Alarm[j].sec)&&((state_alarms&(pot[j])) == pot[j]))
{
Lugar = 2;
lcd.cls();
lcd.locate(0,0);
lcd.printf("Active Alarm%d!!!",(j+1));
lcd.locate(0,1);
lcd.printf("->Disable ");
lcd.locate(10,1);
lcd.printf("--5min");
pos_alarm = j;
}
}
if (button_enco.falling()) //si se pulsa boton encoder
{
if(pos == -1)
{Lugar = 3;
lcd.cls();}
else
{Lugar = 1;}
}
break;
case 1:
switch(i)
{
case 0:
if(pos == 0)
{
lcd.cls();
lcd.locate(0,0);
lcd.printf("Time Setup");
}
if(pos > 0)
{
lcd.cls();
lcd.locate(0,0);
lcd.printf("Alarm %d Setup", pos);
}
wait(1);
i++;
lcd.cls();
lcd.locate(0,0);
lcd.printf("Day: ");
break;
case 1:
m = wheel.getPulses();
if (m != 0)
{
tm.date = tm.date + m;
if(tm.date > 31)
{
tm.date = 1;
}
if(tm.date < 1)
{
tm.date = 31;
}
wheel.reset();
m = 0;
}
lcd.locate(5,0);
lcd.printf("%02d",tm.date);
if (button_enco.falling())
{
i++;
lcd.cls();
lcd.locate(0,0);
lcd.printf("Month: ");
}
break;
case 2:
m = wheel.getPulses();
if (m != 0)
{
tm.mon = tm.mon + m;
if(tm.mon > 12)
{
tm.mon = 1;
}
if(tm.mon < 1)
{
tm.mon = 12;
}
wheel.reset();
m = 0;
}
lcd.locate(7,0);
lcd.printf("%02d",tm.mon);
if (button_enco.falling())
{
i++;
lcd.cls();
lcd.locate(0,0);
lcd.printf("Year: ");
}
break;
case 3:
m = wheel.getPulses();
if (m != 0)
{
tm.year = tm.year + m;
if(tm.year < 2000)
{
tm.year = 2000;
}
wheel.reset();
m = 0;
}
lcd.locate(6,0);
lcd.printf("%02d",tm.year);
if (button_enco.falling())
{
i++;
lcd.cls();
lcd.locate(0,0);
lcd.printf("Hours: ");
}
break;
case 4:
m = wheel.getPulses();
if (m != 0)
{
tm.hour = tm.hour + m;
if(tm.hour > 23)
{
tm.hour = 0;
}
if(tm.hour < 0)
{
tm.hour = 23;
}
wheel.reset();
m = 0;
}
lcd.locate(7,0);
lcd.printf("%02d",tm.hour);
if (button_enco.falling())
{
i++;
lcd.cls();
lcd.locate(0,0);
lcd.printf("Minutes: ");
}
break;
case 5:
m = wheel.getPulses();
if (m != 0)
{
tm.min = tm.min + m;
if(tm.min > 59)
{
tm.min = 0;
}
if(tm.min < 0)
{
tm.min = 59;
}
wheel.reset();
m = 0;
}
lcd.locate(9,0);
lcd.printf("%02d",tm.min);
if (button_enco.falling())
{
i++;
lcd.cls();
lcd.locate(0,0);
lcd.printf("Seconds: ");
}
break;
case 6:
m = wheel.getPulses();
if (m != 0)
{
tm.sec = tm.sec + m;
if(tm.sec > 59)
{
tm.sec = 0;
}
if(tm.sec < 0)
{
tm.sec = 59;
}
wheel.reset();
m = 0;
}
lcd.locate(9,0);
lcd.printf("%02d",tm.sec);
if (button_enco.falling())
{
if(pos==0)
{
rtc.setTime(tm, false, false);
rtc.startClock();
lcd.cls();
lcd.locate(0, 0);
lcd.printf("Time Set");
wait(1);
i = 0;
Lugar = 0;
lcd.cls();
}
if(pos > 0)
{
i++;
lcd.cls();
lcd.locate(0,0);
lcd.printf("Enable: Off");
}
}
break;
case 7:
m = wheel.getPulses();
if (m != 0)
{
if(flag == 0)
{
lcd.locate(8,0);
lcd.printf("On ");
flag = 1; //se activa la alarma
}
else
if(flag == 1)
{
lcd.locate(8,0);
lcd.printf("Off");
flag = 0; //se desactiva la alarma
}
wheel.reset();
m = 0;
}
if (button_enco.falling())
{
if(flag == 1)
{
state_alarms = state_alarms | pot[(pos - 1)];
}
if(flag == 0)
{
state_alarms = state_alarms & pot1[(pos - 1)];
}
Alarm[pos - 1] = tm;
lcd.cls();
lcd.locate(0,0);
lcd.printf("Alarm %d Set", pos);
wait(1);
i = 0;
Lugar = 0;
flag = 0;
lcd.cls();
}
break;
}
break;
case 2:
Sonido.write(0.5);
wait(0.2);
Sonido.write(255);
wait(0.2);
Sonido.write(0.5);
wait(0.2);
Sonido.write(255);
wait(0.2);
m = wheel.getPulses();
if(alarma == 0) //pos_alarm
{
if(m != 0)
{
alarma = 1;
wheel.reset();
m = 0;
lcd.locate(1,1);
lcd.printf("-");
lcd.locate(11,1);
lcd.printf(">");
}
}
if(alarma == 1)
{
if(m != 0)
{
alarma = 0;
wheel.reset();
m = 0;
lcd.locate(1,1);
lcd.printf(">");
lcd.locate(11,1);
lcd.printf("-");
}
}
if (button_enco.falling())
{
if(alarma == 0)
{
wheel.reset();
m=0;
Sonido.write(255);
lcd.cls();
wait(0.5);
}
if(alarma==1)
{
rtc.getTime(tm);
if(tm.min >= 55)
{
Alarm[pos_alarm].min = (tm.min + 5) - 60;
Alarm[pos_alarm].hour = tm.hour + 1;
}
else
{
Alarm[pos_alarm].min = tm.min + 5;
}
lcd.cls();
alarma=0;
}
Lugar = 0;
}
break;
case 3:
lcd.locate(0,0);
lcd.printf("Waiting IRDA");
header = 0;
header = irda.read_low_us(); //funcion para leer un pulso de caida o bajo
if (header > head_L && header < head_H)//verificar que este en la tolerancia +-20%
{
//leo los datos de la trama y se meten a un arreglo
wait_us(2000);
for(g = 0; g<(num_bits-1); g++) // POR OSCILOSCOPIO se determina que llegan (num_bits),datos
{
dato = irda.read_high_us(); //leer un bit de datos que es pulso arriba en este control
num[g]=dato;
wait_us(332);
}
for(g = 0; g<num_bits; g++) // guardo la secuancia en binario
{
if(num[g] > ((T_alto+T_bajo)/2)){sec[g]=1;}
else {sec[g]=0;}
}
for(h = 0; h < 8; h++)
{
for(g = 0; g < 32; g++)
{
if(sec[g]==boton[h][g]) //en caso de que un bit no coincida se descarta el boton 1
{
count++;
if(count==32)
{
boton_sel = h - 1;
lcd.cls();
lcd.locate(0,0);
lcd.printf("Alarm %d: ",(boton_sel+1));
if(boton_sel >= 0)
{
if((state_alarms&(pot[boton_sel])) == pot[boton_sel])
{
state_alarms = state_alarms & pot1[boton_sel];
lcd.locate(10,0);
lcd.printf("Off");
wait(1.5);
lcd.cls();
}
else
{
state_alarms = state_alarms | pot[boton_sel];
lcd.locate(10,0);
lcd.printf("On ");
wait(1.5);
lcd.cls();
}
}
else
{
Lugar = 0;
pos = 0;
lcd.cls();
}
}
}
}
count = 0;
}
}
break;
}
}
}