Похоже часы не настроены.
Код: Выделить всё
// Date and time functions using a DS1307 RTC connected via I2C and Wire lib
#include "RTClib.h"
RTC_DS1307 rtc;
char daysOfTheWeek[7][12] = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"};
void setup () {
Serial.begin(57600);
#ifndef ESP8266
while (!Serial); // wait for serial port to connect. Needed for native USB
#endif
if (! rtc.begin()) {
Serial.println("Couldn't find RTC");
Serial.flush();
while (1) delay(10);
}
if (! rtc.isrunning()) {
Serial.println("RTC is NOT running, let's set the time!");
// When time needs to be set on a new device, or after a power loss, the
// following line sets the RTC to the date & time this sketch was compiled
rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));
// This line sets the RTC with an explicit date & time, for example to set
// January 21, 2014 at 3am you would call:
// rtc.adjust(DateTime(2014, 1, 21, 3, 0, 0));
}
// When time needs to be re-set on a previously configured device, the
// following line sets the RTC to the date & time this sketch was compiled
// rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));
// This line sets the RTC with an explicit date & time, for example to set
// January 21, 2014 at 3am you would call:
// rtc.adjust(DateTime(2014, 1, 21, 3, 0, 0));
}
void loop () {
DateTime now = rtc.now();
Serial.print(now.year(), DEC);
Serial.print('/');
Serial.print(now.month(), DEC);
Serial.print('/');
Serial.print(now.day(), DEC);
Serial.print(" (");
Serial.print(daysOfTheWeek[now.dayOfTheWeek()]);
Serial.print(") ");
Serial.print(now.hour(), DEC);
Serial.print(':');
Serial.print(now.minute(), DEC);
Serial.print(':');
Serial.print(now.second(), DEC);
Serial.println();
Serial.print(" since midnight 1/1/1970 = ");
Serial.print(now.unixtime());
Serial.print("s = ");
Serial.print(now.unixtime() / 86400L);
Serial.println("d");
// calculate a date which is 7 days, 12 hours, 30 minutes, and 6 seconds into the future
DateTime future (now + TimeSpan(7,12,30,6));
Serial.print(" now + 7d + 12h + 30m + 6s: ");
Serial.print(future.year(), DEC);
Serial.print('/');
Serial.print(future.month(), DEC);
Serial.print('/');
Serial.print(future.day(), DEC);
Serial.print(' ');
Serial.print(future.hour(), DEC);
Serial.print(':');
Serial.print(future.minute(), DEC);
Serial.print(':');
Serial.print(future.second(), DEC);
Serial.println();
Serial.println();
delay(3000);
}
Код: Выделить всё
#include <Wire.h>
#include "flprogUtilites.h"
struct _I2CRealRimeClockTime
{
byte seconds = 0;
byte minutes = 0;
byte Hours = 0;
byte weekday = 0;
byte day = 0;
byte month = 0;
byte year = 0;
unsigned long startTime = 0;
}
;
_I2CRealRimeClockTime _RTC1;
String _RTC1_GetTime1_StrOut;
unsigned long _stou1 = 0UL;
void setup()
{
Wire.begin();
delay(10);
Wire.beginTransmission(68);
Wire.write(0x0E);
Wire.write(B00000000);
Wire.write(B10001000);
Wire.endTransmission();
_RTC1.startTime = millis() - 1000;
_startUart0();
_stou1 = millis();
}
void loop()
{
//Плата:1
get3231Date(0x68, &_RTC1);
_RTC1_GetTime1_StrOut = (_convertRealTimeClockNumberToString(_RTC1.Hours))+
String(":")+
(_convertRealTimeClockNumberToString(_RTC1.minutes))+
String(":")+
(_convertRealTimeClockNumberToString(_RTC1.seconds));
if (!(0))
{
if (flprog::isTimer(_stou1, 1000))
{
Serial.println(_RTC1_GetTime1_StrOut);
_stou1 = millis();
}
}
else
{
_stou1 = millis();
}
}
void get3231Date(int addres, struct _I2CRealRimeClockTime *timeStruct)
{
if (!(flprog::isTimer ((timeStruct ->startTime), 250)))
{
return;
}
Wire.beginTransmission(addres);
Wire.write(0x00);
Wire.endTransmission();
Wire.requestFrom(addres, 7);
if (Wire.available())
{
byte seconds = Wire.read();
byte minutes = Wire.read();
byte hours = Wire.read();
byte day = Wire.read();
byte date = Wire.read();
byte month = Wire.read();
byte year = Wire.read();
timeStruct -> seconds = (((seconds & B11110000) >> 4) * 10 + (seconds & B00001111));
timeStruct -> minutes = (((minutes & B11110000) >> 4) * 10 + (minutes & B00001111));
timeStruct -> Hours = (((hours & B00110000) >> 4) * 10 + (hours & B00001111));
timeStruct -> weekday = (day & B00000111);
timeStruct -> day = (((date & B00110000) >> 4) * 10 + (date & B00001111));
timeStruct -> month = (((month & B00010000) >> 4) * 10 + (month & B00001111));
timeStruct -> year = (((year & B11110000) >> 4) * 10 + (year & B00001111));
}
timeStruct ->startTime = millis();
}
String _convertRealTimeClockNumberToString(byte value)
{
if (value > 9)
{
return String(value, DEC);
}
return (String("0") + String(value, DEC));
}
void _startUart0()
{
int code= 6;
Serial.begin(9600, (flprog::serialModeFromInt(code)));
}
я не размышляю, а говорю как есть. флпрог не использует библиотеки для часов.fefar51702 писал(а): ↑18.02.2024{, 04:36}rw6cm, это не правельное размышление ибо все часы стартуют после заливки с 00:00:00
будь то 3231 1302 1307 либо системные часы на мк
Если добавить настройку секунд к вашему проекту (то что предлагал постами выше),