Sebastian Zapata
Tarea_I2C_Alarma
Dependencies: DebouncedIn QEI RTC-DS1307 mbed
Diff: main.cpp
- Revision:
- 0:642fe2aac275
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Mon Nov 23 15:12:03 2015 +0000
@@ -0,0 +1,312 @@
+#include "mbed.h"
+#include "Rtc_Ds1307.h"
+#include "DebouncedIn.h"
+#include "QEI.h"
+
+//RtcCls rtc(p28, p27, p29, true);
+Rtc_Ds1307 rtc(PTE0,PTE1); /*modulo I2C*/
+
+Serial pc(USBTX, USBRX, "pc");
+
+
+//Configuracion encoder
+QEI wheel (PTA5, PTA4, NC, 100);
+
+//Botones
+DebouncedIn BotonENC(PTD5); //Boton Encoder
+
+DebouncedIn Boton2(PTE2); //Boton para confirmar
+
+//salida led
+DigitalOut myled(LED1);
+int dia=0,mes=0,anno=2015,hor=0,min=0,seg=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");
+ }
+
+
+ set_prev:
+
+
+ if (Config ==1){
+ readptr = 0;
+ goto set_reloj;
+ }
+
+
+
+
+ set_alarma:
+ pc.printf("******* Configuracion Alarma *******\n");
+
+
+ /*inicia seleccion anno*/
+ set_anno:
+ while(1){
+
+ anno=anno+wheel.getPulses();
+ wheel.reset();
+
+ /*restriccion del año--no se puede config alarma hacia el pasado*/
+
+ if(anno>=2100){
+ anno=2100;
+ }
+ else if (anno<=2015){
+ anno=2015;
+ }
+ pc.printf("*Anno=%d\n ",anno);
+
+
+ if(BotonENC.falling()){
+ goto set_mes;
+ }
+ if(Boton2.falling()){
+ goto set_comp;
+ }
+
+ }
+ /*termina seleccion anno*/
+
+ /*seleccion mes*/
+ set_mes:
+ while(1){
+
+ mes=mes+wheel.getPulses();
+ wheel.reset();
+
+ /*restricción mes--maximo 12 meses*/
+
+ if(mes>=12){
+ mes=12;}
+ else if (mes<=0){
+ mes=0;}
+ pc.printf("*Mes=%d\n ",mes);
+
+ if(BotonENC.falling()){
+ goto set_dia;}
+ if(Boton2.falling()){
+ goto set_comp;}
+
+ }
+ /*termina seleccion mes*/
+
+ /*inicia dia*/
+ set_dia:
+ while(1){
+
+ dia=dia+wheel.getPulses();
+ wheel.reset();
+ /*restricción al numero de dias--maximo 31--*/
+ if(dia>=31){
+ dia=31;}
+ else if (dia<=0){
+ dia=0;}
+
+ pc.printf("*Dia=%d\n ",dia);
+
+ if(BotonENC.falling()){
+ goto set_hor;
+ }
+ if(Boton2.falling()){
+ goto set_comp;
+ }
+ }
+ /*termine dia*/
+ /*inicia seleccion hora*/
+ set_hor:
+ while(1){
+
+ hor=hor+wheel.getPulses();
+ wheel.reset();
+
+ /*restriccion de la hora--no puede ser mayor de 23*/
+
+ if(hor>=23){
+ hor=23;
+ }
+ else if (hor<=0){
+ hor=0;
+ }
+ pc.printf("*Hora=%d\n ",hor);
+
+
+ if(BotonENC.falling()){
+ goto set_min;
+ }
+ if(Boton2.falling()){
+ goto set_comp;
+ }
+
+
+ }
+ /*finaliza la seleccion de la hora*/
+
+ /*seleccion min*/
+ set_min:
+ while(1){
+
+ min=min+wheel.getPulses();
+ wheel.reset();
+
+ /*restriccion de la hora--no puede ser mayor a 59*/
+
+ if(min>=59){
+ min=59;
+ }
+ else if (min<=0){
+ min=0;
+ }
+ pc.printf("*Min=%d\n ",min);
+
+ if(BotonENC.falling()){
+ goto set_seg;
+ }
+ if(Boton2.falling()){
+ goto set_comp;
+ }
+
+ }
+ /*termina la seleccion de los minutos*/
+
+ /*seleccionar segundos*/
+ set_seg:
+ while(1){
+
+ seg=seg+wheel.getPulses();
+ wheel.reset();
+
+ /*restriccion de los segundos--no puede ser mas de 59*/
+
+ if(seg>=59){
+ seg=59;
+ }
+ else if (seg<=0){
+ seg=0;
+ }
+ pc.printf("*Seg=%d\n ",seg);
+
+ if(BotonENC.falling()){
+ goto set_anno;
+ }
+ if(Boton2.falling()){
+ goto set_comp;
+ }
+
+
+ }
+ /*termina la seleccion de los segundos*/
+
+ set_comp:
+
+ pc.printf("Alarma configurada para: \n");
+ pc.printf(" Anno=%d\n ",anno); /* imprime el año */
+ pc.printf(" Mes=%d\n ",mes); /* imprime el mes */
+ pc.printf(" Dia=%d\n ",dia); /* imprime el dia */
+ pc.printf(" Hora=%d\n ",hor); /* imprime la hora */
+ pc.printf(" Min=%d\n ",min); /* imprime los minutos */
+ pc.printf(" Seg=%d\n ",seg); /* imprime los segundos */
+ wait(3);
+
+ /*comparamos la alarma programada con la hora del reloj, si coincide
+ prende el led*/
+ while(1){
+ rtc.getTime(tm);
+ pc.printf("The current time is : %02d:%02d:%02d\n", tm.hour, tm.min, tm.sec);
+
+ if(tm.hour>=hor && tm.min>=min &&tm.sec>=seg && tm.mon>=mes && tm.date>=dia && tm.year>=anno){
+ myled=0;
+ }
+ else {
+ myled=1;
+ }
+ wait(1);
+ }
+ ////
+
+ }
\ No newline at end of file