Das komische ist das die Led von Anfang an immer ein bisschen leuchtet
und wenn Sie eig "HIGH" haben sollte nach der Zeit dann passiert gar nichts,
wo ist da mein Fehler?
MFG
// #############################################################################
// #############################################################################
// #
// # Scriptname : DS1307_Test.pde
// # Author : Peter Schmelzer, Oliver Kraus
// # Date : 2011-04-08
// # Editor : Lauren from DFRobot
// # Date : 30.12.2011
// # Description:
// # Test file for the DS1307new library. Assumes that you have a DS1307
// # connected to the I2C-Bus of your Arduino and that it has a battery backup.
// # Update the library and sketch to compatible with IDE V1.0 and earlier
// # Version : 1.0
// #############################################################################
// *********************************************
// INCLUDE
// *********************************************
#include <Wire.h> // For some strange reasons, Wire.h must be included here
#include <DS1307new.h>
// *********************************************
// DEFINE
// *********************************************
// *********************************************
// VARIABLES
// *********************************************
uint16_t startAddr = 0x0000; // Start address to store in the NV-RAM
uint16_t lastAddr; // new address for storing in NV-RAM
uint16_t TimeIsSet = 0xaa55; // Helper that time must not set again
// *********************************************
// SETUP
// *********************************************
void setup()
{
pinMode(2, INPUT); // Test of the SQW pin, D2 = INPUT
digitalWrite(2, HIGH); // Test of the SQW pin, D2 = Pullup on
Serial.begin(9600);
/*
PLEASE NOTICE: WE HAVE MADE AN ADDRESS SHIFT FOR THE NV-RAM!!!
NV-RAM ADDRESS 0x08 HAS TO ADDRESSED WITH ADDRESS 0x00=0
TO AVOID OVERWRITING THE CLOCK REGISTERS IN CASE OF
ERRORS IN YOUR CODE. SO THE LAST ADDRESS IS 0x38=56!
*/
RTC.setRAM(0, (uint8_t *)&startAddr, sizeof(uint16_t));// Store startAddr in NV-RAM address 0x08
/*
Uncomment the next 2 lines if you want to SET the clock
Comment them out if the clock is set.
DON'T ASK ME WHY: YOU MUST UPLOAD THE CODE TWICE TO LET HIM WORK
AFTER SETTING THE CLOCK ONCE.
*/
// TimeIsSet = 0xffff;
// RTC.setRAM(54, (uint8_t *)&TimeIsSet, sizeof(uint16_t));
/*
Control the clock.
Clock will only be set if NV-RAM Address does not contain 0xaa.
DS1307 should have a battery backup.
*/
RTC.getRAM(54, (uint8_t *)&TimeIsSet, sizeof(uint16_t)); // 54 auf 55 stellen und datum + Zeiteinstellen
if (TimeIsSet != 0xaa55)
{
RTC.stopClock();
RTC.fillByYMD(2014,9,1);
RTC.fillByHMS(11,36,0);
RTC.setTime();
TimeIsSet = 0xaa55;
RTC.setRAM(54, (uint8_t *)&TimeIsSet, sizeof(uint16_t));
RTC.startClock();
}
else
{
RTC.getTime();
}
/*
Control Register for SQW pin which can be used as an interrupt.
*/
RTC.ctrl = 0x00; // 0x00=disable SQW pin, 0x10=1Hz,
// 0x11=4096Hz, 0x12=8192Hz, 0x13=32768Hz
RTC.setCTRL();
Serial.println("DS1307 Testsketch");
Serial.println("Format is \"hh:mm:ss dd-mm-yyyy DDD\"");
uint8_t MESZ;
MESZ = RTC.isMEZSummerTime();
Serial.print("MEZ=0, MESZ=1 : ");
Serial.println(MESZ, DEC);
Serial.println();
}
// *********************************************
// MAIN (LOOP)
// *********************************************
void loop()
{
RTC.getTime();
if (RTC.hour < 10) // correct hour if necessary
{
Serial.print("0");
Serial.print(RTC.hour, DEC);
}
else
{
Serial.print(RTC.hour, DEC);
}
Serial.print(":");
if (RTC.minute < 10) // correct minute if necessary
{
Serial.print("0");
Serial.print(RTC.minute, DEC);
}
else
{
Serial.print(RTC.minute, DEC);
}
Serial.print(":");
if (RTC.second < 10) // correct second if necessary
{
Serial.print("0");
Serial.print(RTC.second, DEC);
}
else
{
Serial.print(RTC.second, DEC);
}
Serial.print(" ");
if (RTC.day < 10) // correct date if necessary
{
Serial.print("0");
Serial.print(RTC.day, DEC);
}
else
{
Serial.print(RTC.day, DEC);
}
Serial.print("-");
if (RTC.month < 10) // correct month if necessary
{
Serial.print("0");
Serial.print(RTC.month, DEC);
}
else
{
Serial.print(RTC.month, DEC);
}
Serial.print("-");
Serial.print(RTC.year, DEC); // Year need not to be changed
Serial.print(" ");
switch (RTC.dow) // Friendly printout the weekday
{
case 1:
Serial.print("MON");
break;
case 2:
Serial.print("TUE");
break;
case 3:
Serial.print("WED");
break;
case 4:
Serial.print("THU");
break;
case 5:
Serial.print("FRI");
break;
case 6:
Serial.print("SAT");
break;
case 7:
Serial.print("SUN");
break;
}
Serial.print(" seconds since 1.1.2000:");
Serial.print(RTC.time2000, DEC);
uint8_t MESZ = RTC.isMEZSummerTime();
Serial.print(" MEZ=0, MESZ=1 : ");
Serial.print(MESZ, DEC);
Serial.print(" - Address in NV-RAM is: ");
RTC.getRAM(0, (uint8_t *)&lastAddr, sizeof(uint16_t));
Serial.print(lastAddr, HEX);
lastAddr = lastAddr + 1; // we want to use it as addresscounter for example
RTC.setRAM(0, (uint8_t *)&lastAddr, sizeof(uint16_t));
RTC.getRAM(54, (uint8_t *)&TimeIsSet, sizeof(uint16_t));
if (TimeIsSet == 0xaa55) // check if the clock was set or not
{
Serial.println(" - Clock was set!");
}
else
{
Serial.println(" - Clock was NOT set!");
}
delay(1000); // wait a second
{
int Zeit = RTC.second + RTC.minute *60 + RTC.hour *3600; //Sketch für Led
int rot = 9;
if (Zeit >= 53100){
digitalWrite(rot, HIGH);}
else
digitalWrite(rot, LOW);
if(Zeit <= 60000){
digitalWrite(rot, HIGH);}
else
digitalWrite(rot, LOW);
}
}