completed clock class
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e5d96c0e84
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e192e78d47
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@ -7,9 +7,11 @@
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#include "openChargeMicro.h"
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uint32_t systemTime;
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uint32_t systemTime; // 0 to 4294967295 sec
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/* Only call once */
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clock::clock() {
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//TODO Singleton
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systemTime = 0;
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clock_init();
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serialSend("init clock\r\n");
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@ -21,28 +23,47 @@ clock::~clock() {
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void clock::clock_init() {
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OCR1A = 0x3D08; // --> 1 sec
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TCCR1B |= (1 << WGM12);
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// Mode 4, CTC on OCR1A
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TIMSK1 |= (1 << OCIE1A);
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//Set interrupt on compare match
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TCCR1B |= (1 << CS12) | (1 << CS10);
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// set prescaler to 1024 and start the timer
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sei();
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sei(); //enable interrupts
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}
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/* get seconds since boot*/
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uint32_t clock::getTime() {
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return systemTime;
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}
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/* get time struct since time stamp */
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struct time_t clock::getTime(struct time_t pTime) {
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struct time_t ret;
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ret.seconds = getTime() - pTime.seconds;
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ret.seconds = (getTime() - pTime.seconds);
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ret.diffSecond = ret.seconds;
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ret.diffMinute = 0;
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ret.diffHour = 0;
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while (ret.diffSecond > 59) {
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ret.diffSecond = ret.diffSecond - 60;
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ret.diffMinute++;
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}
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while (ret.diffMinute > 59) {
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ret.diffMinute = ret.diffMinute - 60;
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ret.diffHour++;
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}
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return ret;
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}
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/* get time struct as time stamp */
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struct time_t clock::getTimeStamp() {
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struct time_t ret;
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ret.seconds = getTime();
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ret.diffSecond = ret.seconds;
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ret.diffMinute = 0;
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ret.diffHour = 0;
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@ -62,7 +83,7 @@ struct time_t clock::getTime(struct time_t pTime) {
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ISR (TIMER1_COMPA_vect) {
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// action to be done every 1 sec
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systemTime++;
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systemTime++; //increase system time
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}
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ISR(__vector_default) {
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@ -25,6 +25,7 @@ public:
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~clock();
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uint32_t getTime(); //time in sec since boot
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struct time_t getTime(struct time_t pTime); //time in sec since time stamp
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struct time_t getTimeStamp(); // returns a timestamp
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};
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@ -11,20 +11,40 @@ int main(void) {
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ioController io;
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io.deactivateChargers();
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//_delay_ms(1000); //Startup delay
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io.setActiveLED(true);
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io.activateChargers();
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char charVal[10];
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time_t ts01 = clk.getTimeStamp();
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dtostrf(ts01.seconds, 4, 0, charVal);
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serialSend(charVal);
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serialSend(" s (stamp)\r\n");
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while (1) {
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char charVal[10];
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dtostrf(clk.getTime(), 4, 2, charVal);
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serialSend("Time - ");
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if (((int) clk.getTime() % 10) == 0) {
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time_t ts02 = clk.getTime(ts01);
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dtostrf(ts02.diffHour, 4, 0, charVal);
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serialSend(charVal);
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serialSend(" hour\r\n");
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dtostrf(ts02.diffMinute, 4, 0, charVal);
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serialSend(charVal);
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serialSend(" minute\r\n");
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dtostrf(ts02.diffSecond, 4, 0, charVal);
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serialSend(charVal);
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serialSend(" sec\r\n");
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dtostrf(ts02.seconds, 4, 0, charVal);
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serialSend(charVal);
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serialSend(" sec (since beginning of stamp)\r\n");
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}
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}
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//void test();
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