Digispark Timers

Digispark_Timers (1).c

#include <DigiKeyboard.h>
#include <EEPROM.h>

#define pLED       1
#define EEPROMSIZE 512
const unsigned int year   = 31556926;
const unsigned int month  = 2629743;
const unsigned int day    = 86400;
const unsigned int hour   = 3600;
const unsigned int minute = 60;
unsigned int tmp, i;

struct Timer{
    unsigned long total; //The times are in seconds
    unsigned long last;
    unsigned long now;
    char ready;
};
union Memory{
   Timer timer;
   byte b[sizeof(Timer)];
}
memory;

union Index{
   unsigned int addrTimer;
   byte b[sizeof(int)];
}
idx;


void setup()
{
    pinMode(pLED, OUTPUT);

    //Reads current memory address of the Timers
    idx.b[0] = EEPROM.read(0);
    idx.b[1] = EEPROM.read(1);

    if( idx.addrTimer == EEPROMSIZE/sizeof(memory.b)*sizeof(memory.b) )
        idx.addrTimer = EEPROMSIZE/sizeof(memory.b);

    //Reads the data of the Timers
    for( i=0 ; i < sizeof(memory.b) ; i++ )
        memory.b[i] = EEPROM.read(i + idx.addrTimer);

    //Writes next memory address of the Timers
    idx.addrTimer += sizeof(memory.b);
    EEPROM.write(0, idx.b[0]);
    EEPROM.write(1, idx.b[1]);

    //Updates the timers
    if( memory.timer.ready != 'Y' )
    {
        memory.timer.ready = 'Y';
        memory.timer.total = 0;
        memory.timer.last  = 0;
        memory.timer.now   = 0;
    }
    else
    {
        memory.timer.last   = memory.timer.now;
        memory.timer.total += memory.timer.last;
        memory.timer.now    = 0;
    }
}


void loop()
{
    //Prints the timers:
    if( millis() % 12000 == 0 )
    {
        DigiKeyboard.sendKeyStroke(0);

        DigiKeyboard.print("Tot  ");
        DigiKeyboard.println(getTime(memory.timer.total));

        DigiKeyboard.print("Last ");
        DigiKeyboard.println(getTime(memory.timer.last));

        DigiKeyboard.print("Now  ");
        DigiKeyboard.println(getTime(memory.timer.now));
        DigiKeyboard.println();
    }

    //Write the timers in EEPROM:
    if( millis() % 10000 == 0 )
    {
        memory.timer.now += millis()/1000-memory.timer.now;

        for( i=0 ; i < sizeof(memory.b) ; i++ )
            EEPROM.write(i + idx.addrTimer, memory.b[i]);

        digitalWrite(pLED, HIGH); delay(150);
        digitalWrite(pLED, LOW ); delay(150);
        digitalWrite(pLED, HIGH); delay(150);
        digitalWrite(pLED, LOW ); delay(150);
        digitalWrite(pLED, HIGH); delay(150);
        digitalWrite(pLED, LOW ); delay(150);
    }
}


String getTime(unsigned long t)
{
    String s = String();
/*
    tmp = t / year;
    if(tmp>0){
        s = s.concat(tmp);
        s = s.concat("y ");
    }

    tmp = t % year / month;
    if(tmp>0){
        s = s.concat(tmp);
        s = s.concat("m ");
    }

    tmp = t % year % month / day;
    if(tmp>0){
        s = s.concat(tmp);
        s = s.concat("d ");
    }

    tmp = t % year % month % day / hour;
    if(tmp>0){
        s = s.concat(tmp);
        s = s.concat("h ");
    }
*/
    tmp = t % year % month % day % hour / minute;
    if(tmp>0){
        s = s.concat(tmp);
        s = s.concat("m ");
    }

    tmp = t % year % month % day % hour % minute;
    if(tmp>0){
        s = s.concat(tmp);
        s = s.concat("s");
    }

    return s;
}

Digispark_Timers (2).c

#include <EEPROM.h>

#define pLED    13
#define ADDTIME 10000 //300000
#define YEAR    31556926
#define MONTH   2629743
#define DAY     86400
#define HOUR    3600
#define MINUTE  60


unsigned long time, timeEEPROM=0;
unsigned int tmp;


struct Timer{
    char ready;
    unsigned int  addr;
    unsigned long total; //The times are in seconds
    unsigned long last;
    unsigned long now;
};
union Memory{
   Timer timer;
   byte b[sizeof(Timer)];
}
memory;


void setup()
{
    pinMode(pLED, OUTPUT);

    Serial.begin(9600);
    while(!Serial);


    //Reads the data of the Timers:
    tmp = EEPROM.length() - sizeof(memory.b);

    for( int e=0 ; e < tmp ; e++ )
    {
        for( int r=0 ; r < sizeof(memory.b) ; r++ )
            memory.b[r] = EEPROM.read(e+r);

        if( memory.timer.ready == 'Y' )
            break;
    }


    //Updates the timers:
    if( memory.timer.ready != 'Y' )
        reset();
    else
    {
        Serial.print("ADDR_1: "); Serial.println(memory.timer.addr);
        memory.timer.last   = memory.timer.now;
        memory.timer.total += memory.timer.last;
        memory.timer.now    = 0;
    }


    //Prints the start of the program:
    Serial.print(F("COUNTERS OF TIME (UPDATE TIMERS EVERY "));
    Serial.print(getTime(ADDTIME/1000));
    Serial.println(F(")\n"));
    print();
}


void loop()
{
    time = millis();


    //Command for reset EEPROM:
    if( Serial.available() )
    {
        String s = Serial.readString();
        s.toUpperCase();

        if( s.equals(F("RESET")) )
        {
            for( int e = 0 ; e < EEPROM.length() ; e++)
            {
                EEPROM.write(e, 0);
                if( e%25 == 0 )
                {
                    digitalWrite(pLED, !digitalRead(pLED));
                    delay(10);
                }
            }
            digitalWrite(pLED, LOW);
            reset();
        }

        while( Serial.available() && Serial.read() != -1 );
    }


    //Write EEPROM:
    if( time - timeEEPROM > ADDTIME )
    {
        timeEEPROM = time;

        memory.timer.now += ADDTIME/1000;

        //Write new timers:
        Serial.print("ADDR_2: "); Serial.println(memory.timer.addr);
        memory.timer.addr = ( memory.timer.addr < EEPROM.length() - sizeof(memory.b)  ?  memory.timer.addr + 1  :  0 );
        Serial.print("ADDR_3: "); Serial.println(memory.timer.addr);

        tmp = sizeof(memory.b);
        for( int r=0, e=memory.timer.addr ; r < tmp ; r++, e++ )
            EEPROM.write(e, memory.b[r]);

        for( int i=0 ; i < 6 ; i++ )
        {
            digitalWrite(pLED, !digitalRead(pLED));
            delay(150);
        }

        print();
    }
}


void print()
{
    Serial.print(F(" ADDR :    ")); Serial.println(memory.timer.addr);
    Serial.print(F(" Total:    ")); Serial.println(getTime(memory.timer.total + memory.timer.now));
    Serial.print(F(" Previous: ")); Serial.println(getTime(memory.timer.last));
    Serial.print(F(" Now:      ")); Serial.println(getTime(memory.timer.now));
    Serial.println();
}


String getTime(unsigned long t)
{
    String s = String();
    s.reserve(32);

    tmp = t / YEAR;
    if(tmp>0){
        s.concat(tmp);
        s.concat(F("y "));
    }

    tmp = t % YEAR / MONTH;
    if(tmp>0){
        s.concat(tmp);
        s.concat(F("m "));
    }

    tmp = t % YEAR % MONTH / DAY;
    if(tmp>0){
        s.concat(tmp);
        s.concat(F("d "));
    }

    tmp = t % YEAR % MONTH % DAY / HOUR;
    if(tmp>0){
        s.concat(tmp);
        s.concat(F("h "));
    }

    tmp = t % YEAR % MONTH % DAY % HOUR / MINUTE;
    if(tmp>0){
        s.concat(tmp);
        s.concat(F("m "));
    }

    tmp = t % YEAR % MONTH % DAY % HOUR % MINUTE;
    if(tmp>0){
        s.concat(tmp);
        s.concat(F("s"));
    }

    s.trim();
    return s;
}


void reset()
{
    memory.timer.ready = 'Y';
    memory.timer.addr  = 0;
    memory.timer.total = 0;
    memory.timer.last  = 0;
    memory.timer.now   = 0;
}