demo san
Configuración de una alarma mediante dispositivo con comunicación i2c para encender un led.
Dependencies: DebouncedIn QEI RTC-DS1307 mbed
Fork of
Rtc_Ds1307_Sample
by 
Henry Leinen
main.cpp
- Committer:
- demo71
- Date:
- 2015-11-20
- Revision:
- 3:9e5e0b8d0e2a
- Parent:
- 2:3be003301107
File content as of revision 3:9e5e0b8d0e2a:
#include "mbed.h"
#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);
//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;
char buffer[128];
int readptr = 0;
int start=0;
int Config;
int main() {
char c;
Rtc_Ds1307::Time_rtc tm = {};
while(1) {
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;
}
buffer[readptr++] = 0;
if (strncmp(buffer, "read", 4) == 0) {
// perform read
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);
}
}
else if (strncmp(buffer, "write", 5) == 0) {
// perform write
pc.printf("Enter the date (date 0..31)");
pc.scanf("%d", &tm.date);
pc.printf("Enter the date (month 1..12)");
pc.scanf("%d", &tm.mon);
pc.printf("Enter the date (year)");
pc.scanf("%d", &tm.year);
pc.printf("Enter the time (hours 0..23)");
pc.scanf("%d", &tm.hour);
pc.printf("Enter the time (minutes 0..59)");
pc.scanf("%d", &tm.min);
pc.printf("Enter the time (seconds 0..59)");
pc.scanf("%d", &tm.sec);
pc.printf("Performing write operation\n");
while(pc.readable())
pc.getc();
rtc.setTime(tm, false, false);
}
else if (strncmp(buffer, "start", 5) == 0) {
// start
readptr = 0;
pc.printf("Dispositivo Iniciado\n");
rtc.startClock();
goto set_prev;
}
else if (strncmp(buffer, "stop", 4) == 0) {
// stop
pc.printf("Performing stop operation\n");
rtc.stopClock();
}
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) {
pc.printf("Disableing square wave output\n");
rtc.setSquareWaveOutput(false, Rtc_Ds1307::RS1Hz);
}
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_dia:
while(1){
dia=dia+wheel.getPulses();
wheel.reset();
////////////////////////////////////////7
if(dia>=31){
dia=31;
}
else if (dia<=0){
dia=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_mes;
}
if(Boton2.falling()){
goto set_comp;
}
}
set_mes:
while(1){
mes=mes+wheel.getPulses();
wheel.reset();
////////////////////////////////////////7
if(mes>=12){
mes=12;
}
else if (mes<=0){
mes=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_ano;
}
if(Boton2.falling()){
goto set_comp;
}
}
set_ano:
while(1){
ano=ano+wheel.getPulses();
wheel.reset();
////////////////////////////////////////7
if(ano>=3000){
ano=3000;
}
else if (ano<=2015){
ano=2015;
}
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_hh;
}
if(Boton2.falling()){
goto set_comp;
}
}
set_hh:
while(1){
hh=hh+wheel.getPulses();
wheel.reset();
////////////////////////////////////////7
if(hh>=23){
hh=23;
}
else if (hh<=0){
hh=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_mm;
}
if(Boton2.falling()){
goto set_comp;
}
}
set_mm:
while(1){
mm=mm+wheel.getPulses();
wheel.reset();
////////////////////////////////////////7
if(mm>=59){
mm=59;
}
else if (hh<=0){
mm=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_ss;
}
if(Boton2.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);
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;
}
else {
myled=1;
}
wait(1);
}
////
}