Hi Guys!
im trying to get my WordClock finally done. got my new RTC in yesterday (other one was DOA :().
i have my time on my serial monitor which is good (feel free to help me out with setting time with a button input). i want to use the serial input of the RTC to make IF constructions ( so, if Hour = 18 > light up the corresponding LEDs). but even when "hour" does not equal 18, the leds for six still light up.
can someone have look at my script. currently i have only one IF in the script. i want to get this working before i proceed.
thanks in advance!
ps. feel free to ask questions if it clarifies.
kind regards,
Tymen
#include <config.h>
#include <ds3231.h>
#include "Wire.h"
#define DS3231_I2C_ADDRESS 0x68
// Convert normal decimal numbers to binary coded decimal
#include <Adafruit_NeoPixel.h>
#define PIN 6
#define NUM_LEDS 89
Adafruit_NeoPixel strip = Adafruit_NeoPixel(NUM_LEDS, PIN, NEO_GRB + NEO_KHZ800);
int het_is[]= {0,1,2,5,6};
int vijf_min[]= {15,16,17,18};
int tien_min[]= {11,12,13,14};
int kwart[]= {20,21,22,23,24};
int over[]= {26,27,28,29};
int voor[]= {35,36,37,38};
int half[]= {31,32,33,34};
int acht[]= {40,41,42,43};
int twee[]= {43,44,45,46};
int zes[]= {47,48,49};
int drie[]= {56,57,58,59};
int elf[]= {54,55,56};
int tien[]= {50,51,52,53};
int zeven[]= {60,61,62,63,64};
int negen[]= {64,65,66,67,68};
int vier[]= {75,76,77,78};
int twaalf[]= {69,70,71,72,73,74};
int een[]= {79,80,81};
int vijf[]= {82,83,84,85};
int uur[]= {86,87,88};
byte decToBcd(byte val)
{
return( (val/10*16) + (val%10) );
}
// Convert binary coded decimal to normal decimal numbers
byte bcdToDec(byte val)
{
return( (val/16*10) + (val%16) );
}
void setup()
{
Wire.begin();
Serial.begin(9600);
// set the initial time here:
// DS3231 seconds, minutes, hours, day, date, month, year
setDS3231time(00,28,18,3,17,8,15);
strip.begin();
for(int i = 0; i < NUM_LEDS; i++){
strip.setPixelColor(i,0,0,0);}
strip.show(); // Initialize all pixels to 'off'
delay(1000);
}
void setDS3231time(byte second, byte minute, byte hour, byte dayOfWeek, byte
dayOfMonth, byte month, byte year)
{
// sets time and date data to DS3231
Wire.beginTransmission(DS3231_I2C_ADDRESS);
Wire.write(0); // set next input to start at the seconds register
Wire.write(decToBcd(second)); // set seconds
Wire.write(decToBcd(minute)); // set minutes
Wire.write(decToBcd(hour)); // set hours
Wire.write(decToBcd(dayOfWeek)); // set day of week (1=Sunday, 7=Saturday)
Wire.write(decToBcd(dayOfMonth)); // set date (1 to 31)
Wire.write(decToBcd(month)); // set month
Wire.write(decToBcd(year)); // set year (0 to 99)
Wire.endTransmission();
}
void readDS3231time(
byte *second,
byte *minute,
byte *hour,
byte *dayOfWeek,
byte *dayOfMonth,
byte *month,
byte *year)
{
Wire.beginTransmission(DS3231_I2C_ADDRESS);
Wire.write(0); // set DS3231 register pointer to 00h
Wire.endTransmission();
Wire.requestFrom(DS3231_I2C_ADDRESS, 7);
// request seven bytes of data from DS3231 starting from register 00h
*second = bcdToDec(Wire.read() & 0x7f);
*minute = bcdToDec(Wire.read());
*hour = bcdToDec(Wire.read() & 0x3f);
*dayOfWeek = bcdToDec(Wire.read());
*dayOfMonth = bcdToDec(Wire.read());
*month = bcdToDec(Wire.read());
*year = bcdToDec(Wire.read());
}
void displayTime()
{
byte second, minute, hour, dayOfWeek, dayOfMonth, month, year;
// retrieve data from DS3231
readDS3231time(&second, &minute, &hour, &dayOfWeek, &dayOfMonth, &month,
&year);
// send it to the serial monitor
Serial.print(hour, DEC);
// convert the byte variable to a decimal number when displayed
Serial.print(":");
if (minute<10)
{
Serial.print("0");
}
Serial.print(minute, DEC);
Serial.print(":");
if (second<10)
{
Serial.print("0");
}
Serial.print(second, DEC);
Serial.print(" ");
Serial.print(dayOfMonth, DEC);
Serial.print("/");
Serial.print(month, DEC);
Serial.print("/");
Serial.print(year, DEC);
Serial.print(" Day of week: ");
switch(dayOfWeek){
case 1:
Serial.println("Sunday");
break;
case 2:
Serial.println("Monday");
break;
case 3:
Serial.println("Tuesday");
break;
case 4:
Serial.println("Wednesday");
break;
case 5:
Serial.println("Thursday");
break;
case 6:
Serial.println("Friday");
break;
case 7:
Serial.println("Saturday");
break;
}
}
void loop()
{
displayTime(); // display the real-time clock data on the Serial Monitor,
delay(1000); // every second
{for(int j=0 ; j < 5; j++)
{strip.setPixelColor(het_is[j], 128 ,128, 128);
delay(50);
strip.show();
}
}
if (byte hour = 18){
for(int j=0 ; j < 5; j++)
{strip.setPixelColor(zes[j], 128 ,128, 128);
delay(50);
strip.show();
}
}
}