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-rw-r--r--ds1307/arduino_sketch/fuzzy_alarm_clock_ds1307.pde330
1 files changed, 0 insertions, 330 deletions
diff --git a/ds1307/arduino_sketch/fuzzy_alarm_clock_ds1307.pde b/ds1307/arduino_sketch/fuzzy_alarm_clock_ds1307.pde
deleted file mode 100644
index 8c24791..0000000
--- a/ds1307/arduino_sketch/fuzzy_alarm_clock_ds1307.pde
+++ /dev/null
@@ -1,330 +0,0 @@
-#include <Wire.h>
-
-#include <RealTimeClockDS1307.h>
-
-// minutes of "dawn" before alarm
-#define TIN 30
-// "dawn" + "daylight"
-#define TDAY 45
-// "dawn" + "daylight" + blue blinding light
-#define TOUT 75
-
-// number of available alarms; max 10 for storage in the DS1307 ram
-#define NALARMS 4
-
-// pins and addressed
-#define RPIN 3
-#define YPIN 5
-#define BPIN 6
-
-int st = 0; // alarm status (minutes from alarm - TIN)
-char alarms[NALARMS][5]; // alarm settings
-char cmin; // current minute
-int a = -1; // current alarm
-char dbg = 0; // print debug informations
-
-void setup () {
- Serial.begin(9600);
- Wire.begin();
-
- pinMode(RPIN,OUTPUT);
- pinMode(YPIN,OUTPUT);
- pinMode(BPIN,OUTPUT);
-
- digitalWrite(RPIN,255);
- digitalWrite(YPIN,255);
- digitalWrite(BPIN,0);
-
- // if the RTC is already running read alarms and status,
- // otherwise set everything to a sane default
- if ( RTC.readData(0x00) >> 7 ) {
- for ( int i = 0 ; i < NALARMS ; i ++ ) {
- for ( int j = 0; j < 5 ; j ++ ) {
- alarms[i][j] = 0;
- }
- }
- st = 0;
- a = -1;
- save_status();
- } else {
- st = RTC.readData(0x08);
- a = RTC.readData(0x09);
- cmin = RTC.readData(0x0a);
- // This only works if the arduino had no power for a
- // "short" time. This is by design. :D
- RTC.readClock();
- st = st + (RTC.getMinutes() - cmin) % 60;
- cmin = RTC.getMinutes();
- save_status();
- for ( int i = 0; i < NALARMS ; i ++ ) {
- for ( int j = 0; j < 5 ; j ++ ) {
- alarms[i][j] = RTC.readData(0x0b + i*5 + j);
- }
- }
- }
-
-}
-
-void loop () {
-
- // read commands from serial
- check_serial();
-
- // read time, check alarms
- check_time();
-
- if ( dbg ) {
- s_print_time();
- Serial.print("st: ");
- Serial.print(st,DEC);
- Serial.print(", a: ");
- Serial.print(a,DEC);
- Serial.print(", cmin: ");
- Serial.println(cmin,DEC);
- }
-
- // act on status: LEDs and buzzer
- if ( st > 0 ) {
- set_leds();
- }
-
- // wait about till the next second
-
- delay(1000);
-
-}
-
-void save_status() {
- RTC.writeData(0x08,st);
- RTC.writeData(0x09,a);
- RTC.writeData(0x0a,cmin);
-}
-
-// ****** Serial interface management *************************************** //
-
-void check_serial() {
- int rec = Serial.read();
- switch (rec) {
- case 'a':
- s_set_alarm();
- break;
- case 's':
- s_set_time();
- break;
- case 'p':
- s_print_alarms();
- break;
- case 't':
- s_print_time();
- break;
- case 'd':
- s_toggle_debug();
- break;
- case 'h':
- s_print_help();
- break;
- }
-}
-
-void s_set_alarm() {
- int i = s_read_dig();
- for ( int j = 0; j < 5 ; j++) {
- alarms[i][j] = s_read_2hex();
- }
- for ( int j = 0; j < 5 ; j++ ) {
- RTC.writeData(0x0b + i*5 + j,alarms[i][j]);
- }
- Serial.print("Alarm ");
- Serial.print(i,DEC);
- Serial.println(" set.");
-}
-
-void s_set_time() {
- RTC.start();
- RTC.setYear(s_read_2dig());
- RTC.setMonth(s_read_2dig());
- RTC.setDate(s_read_2dig());
- RTC.setDayOfWeek(s_read_dig());
- RTC.setHours(s_read_2dig());
- RTC.setMinutes(s_read_2dig());
- RTC.setSeconds(s_read_2dig());
- RTC.setClock();
- Serial.print("Time set: ");
- s_print_time();
-}
-
-int s_read_dig() {
- int rec;
- rec = Serial.read();
- while ( rec == -1 ) {
- rec = Serial.read();
- }
- return rec - 48;
-}
-
-int s_read_2dig() {
- int n;
- n = s_read_dig() * 10;
- n = n + s_read_dig();
- return n;
-}
-
-int s_read_hex() {
- int rec;
- rec = Serial.read();
- while ( rec == -1 ) {
- rec = Serial.read();
- }
- if ( rec >= 48 && rec < 58 ) {
- return rec - 48;
- } else if ( rec >= 65 && rec < 71 ) {
- return rec - 55;
- } else if ( rec >= 97 && rec < 102 ) {
- return rec - 87;
- } else {
- return 0;
- }
-}
-
-int s_read_2hex() {
- int n;
- n = s_read_hex() * 16;
- n = n + s_read_hex();
- return n;
-}
-
-void s_print_alarms() {
- for ( int i = 0; i < NALARMS ; i++) {
- Serial.print(i,DEC);
- Serial.print(" - ");
- for ( int j = 0; j < 5 ; j++) {
- Serial.print(alarms[i][j],DEC);
- Serial.print(" ");
- }
- Serial.println("");
- }
-}
-
-void s_print_time() {
- RTC.readClock();
- Serial.print(RTC.getYear(),DEC);
- Serial.print("/");
- Serial.print(RTC.getMonth(),DEC);
- Serial.print("/");
- Serial.print(RTC.getDate(),DEC);
- Serial.print(" (");
- Serial.print(RTC.getDayOfWeek(),DEC);
- Serial.print(") ");
- Serial.print(RTC.getHours(),DEC);
- Serial.print(":");
- Serial.print(RTC.getMinutes(),DEC);
- Serial.print(":");
- Serial.println(RTC.getSeconds(),DEC);
-}
-
-void s_toggle_debug() {
- if ( dbg ) {
- dbg = 0;
- } else {
- dbg = 1;
- }
-}
-
-void s_print_help() {
- Serial.println("");
- Serial.println(" a<s> - set an alarm");
- Serial.println(" <s> is nhhhhhhhhhh");
- Serial.println(" where hh are hex values");
- Serial.println(" s<s> - set the clock");
- Serial.println(" <s> is yymmgguHHMMSS");
- Serial.println(" p - print the alarms");
- Serial.println(" t - print the clock");
- Serial.println(" d - toggle printing of debug informations");
- Serial.println(" h - print this help");
-}
-
-// ****** Time management *************************************************** //
-
-// Set the current time
-void set_time(int y,int m,int d, int w, int hh, int mm, int ss) {
- RTC.setYear(y);
- RTC.setMonth(m);
- RTC.setDate(m);
- RTC.setDayOfWeek(w);
- RTC.setHours(hh);
- RTC.setMinutes(mm);
- RTC.setSeconds(ss);
- RTC.switchTo24h();
- RTC.setClock();
-}
-
-void check_time() {
- RTC.readClock();
-
- int mm = RTC.getMinutes();
- int hour = RTC.getHours();
- int wday = RTC.getDayOfWeek();
- int day = RTC.getDate();
- int month = RTC.getMonth();
-
- if ( a < 0 ) {
- for ( int i = 0; i < NALARMS ; i ++ ) {
- // check alarm i
- if ( ( alarms[i][0] & ( 1 << (wday - 1) ) ) ||
- (month == alarms[i][1] && day == alarms[i][2]) ) {
- // this is alarm day!
- if ( hour == alarms[i][3] && mm == alarms[i][4]) {
- // this is alarm hour!
- a = i;
- st = 1;
- cmin = mm;
- save_status();
- if ( ( alarms[i][0] & 128 ) == 0 ) {
- // this alarm won't be repeated
- alarms[i] = { 0,0,0,0,0 };
- for ( int j = 0; j < 5 ; j++ ) {
- RTC.writeData(0x0b + i*5 + j,0);
- }
- }
- break;
- }
- }
- }
- } else {
- if ( cmin != mm ) {
- cmin = mm;
- st++;
- save_status();
- }
- }
-
-}
-
-// ****** LED management **************************************************** //
-
-void set_leds() {
- if ( st > 0 && st <= TIN) {
- int y = int(float(st*255)/TIN);
- int r = 255 - y;
- analogWrite(RPIN,r);
- analogWrite(YPIN,y);
- } else if ( st > TIN && st < TDAY ) {
- analogWrite(RPIN,0);
- analogWrite(YPIN,255);
- analogWrite(BPIN,0);
- } else if (st >= TDAY && st < TOUT) {
- analogWrite(RPIN,0);
- analogWrite(YPIN,0);
- analogWrite(BPIN,255);
- } else if (st == TOUT) {
- // reset stuff
- st = 0;
- a = -1;
- save_status();
- analogWrite(RPIN,255);
- analogWrite(YPIN,0);
- analogWrite(BPIN,0);
- }
-}
-
-// vim: set filetype=c:
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