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buckeyeworldcitizen/gist:5a181aeb94ee8e95579a

Created October 3, 2014 17:57
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code that reads rtc fine, displays minutes fine, but no hour displayed
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gistfile1.txt
// Display output pin assignments
#define MTEN Display1=Display1 | (1<<0)
#define HALF Display1=Display1 | (1<<1)
#define QUARTER Display1=Display1 | (1<<2)
#define TWENTY Display1=Display1 | (1<<3)
#define MFIVE Display1=Display1 | (1<<4)
#define MINUTES Display1=Display1 | (1<<5)
#define PAST Display1=Display1 | (1<<6)
#define UNUSED1 Display1=Display1 | (1<<7)
#define TO Display2=Display2 | (1<<0)
#define ONE Display2=Display2 | (1<<1)
#define TWO Display2=Display2 | (1<<2)
#define THREE Display2=Display2 | (1<<3)
#define FOUR Display2=Display2 | (1<<4)
#define HFIVE Display2=Display2 | (1<<5)
#define SIX Display2=Display2 | (1<<6)
#define UNUSED2 Display2=Display2 | (1<<7)
#define SEVEN Display3=Display3 | (1<<0)
#define EIGHT Display3=Display3 | (1<<1)
#define NINE Display3=Display3 | (1<<2)
#define HTEN Display3=Display3 | (1<<3)
#define ELEVEN Display3=Display3 | (1<<4)
#define TWELVE Display3=Display3 | (1<<5)
#define OCLOCK Display3=Display3 | (1<<6)
#define UNUSED3 Display3=Display3 | (1<<7)
#include <Wire.h>
#include "RTClib.h"
RTC_DS1307 RTC;
#define SWHOUR 2
#define BRIGHTNESS 3
int hourS,minuteS,secondS,monthS,dayS = 0;
int hour=9, minute=30, second=00;
int count;
char Display1=0, Display2=0, Display3=0;
// hardware constants
int LEDClockPin=6;
int LEDDataPin=7;
int LEDStrobePin=8;
int MinuteButtonPin=2;
int HourButtonPin=3;
int PWMPin = 9;
void setup()
{
Serial.begin(115200);
Wire.begin();
RTC.begin();
// initialise the hardware
// Check if the RTC is running.
if (! RTC.isrunning()) {
Serial.println("RTC is NOT running");
}
// initialize the appropriate pins as outputs:
pinMode(LEDClockPin, OUTPUT);
pinMode(LEDDataPin, OUTPUT);
pinMode(LEDStrobePin, OUTPUT);
//pinMode(BrightnessPin, INPUT);
pinMode(MinuteButtonPin, INPUT);
pinMode(HourButtonPin, INPUT);
pinMode(PWMPin, OUTPUT);
displaytime(); // display the current time
}
void loop(void)
{
Serial.println( );
Serial.println(Display1, BIN);
Serial.println(Display2, BIN);
Serial.println(Display3, BIN);
/*analogWrite(PWMPin, analogRead(0)/4); //enable dimming via potentiometer or photoresistor*/
analogWrite(PWMPin, 255); //manually set brightness level
getTime();
displaytime();
}
void getTime()
{
DateTime now = RTC.now();
hour = now.hour();
minute = now.minute();
second = now.second();
// month = now.month();
// day = now.day();
// if( hourS >12)
// hour = hourS-12;
//
// if ( hourS == 0 )
// hourS = 12;
Serial.print(now.year(), DEC);
Serial.print('/');
Serial.print(now.month(),DEC);
Serial.print('/');
Serial.print(now.day(),DEC);
Serial.print(' ');
Serial.print(hour);
Serial.print(':');
Serial.print(minute);
Serial.print(':');
Serial.print(second);
Serial.println(" ");
}
void ledsoff(void) {
Display1=0;
Display2=0;
Display3=0;
}
void WriteLEDs(void) {
// Now we write the actual values to the hardware
shiftOut(LEDDataPin, LEDClockPin, MSBFIRST, Display3);
shiftOut(LEDDataPin, LEDClockPin, MSBFIRST, Display2);
shiftOut(LEDDataPin, LEDClockPin, MSBFIRST, Display1);
digitalWrite(LEDStrobePin,HIGH);
delay(2);
digitalWrite(LEDStrobePin,LOW);
}
void displaytime(void){
// start by clearing the display to a known state
ledsoff();
Serial.print("It is ");
// now we display the appropriate minute counter
if ((minute>4) && (minute<10)) {
MFIVE;
MINUTES;
Serial.print("Five Minutes ");
}
if ((minute>9) && (minute<15)) {
MTEN;
MINUTES;
Serial.print("Ten Minutes ");
}
if ((minute>14) && (minute<20)) {
QUARTER;
Serial.print("Quarter ");
}
if ((minute>19) && (minute<25)) {
TWENTY;
MINUTES;
Serial.print("Twenty Minutes ");
}
if ((minute>24) && (minute<30)) {
TWENTY;
MFIVE;
MINUTES;
Serial.print("Twenty Five Minutes ");
}
if ((minute>29) && (minute<35)) {
HALF;
Serial.print("Half ");
}
if ((minute>34) && (minute<40)) {
TWENTY;
MFIVE;
MINUTES;
Serial.print("Twenty Five Minutes ");
}
if ((minute>39) && (minute<45)) {
TWENTY;
MINUTES;
Serial.print("Twenty Minutes ");
}
if ((minute>44) && (minute<50)) {
QUARTER;
Serial.print("Quarter ");
}
if ((minute>49) && (minute<55)) {
MTEN;
MINUTES;
Serial.print("Ten Minutes ");
}
if (minute>54) {
MFIVE;
MINUTES;
Serial.print("Five Minutes ");
}
if ((minute <5))
{
switch (hour) {
case 1:
ONE;
Serial.print("One ");
break;
case 2:
TWO;
Serial.print("Two ");
break;
case 3:
THREE;
Serial.print("Three ");
break;
case 4:
FOUR;
Serial.print("Four ");
break;
case 5:
HFIVE;
Serial.print("Five ");
break;
case 6:
SIX;
Serial.print("Six ");
break;
case 7:
SEVEN;
Serial.print("Seven ");
break;
case 8:
EIGHT;
Serial.print("Eight ");
break;
case 9:
NINE;
Serial.print("Nine ");
break;
case 10:
HTEN;
Serial.print("Ten ");
break;
case 11:
ELEVEN;
Serial.print("Eleven ");
break;
case 12:
TWELVE;
Serial.print("Twelve ");
break;
}
OCLOCK;
Serial.println("O'Clock");
}
else
if ((minute < 35) && (minute >4))
{
PAST;
Serial.print("Past ");
switch (hour) {
case 1:
ONE;
Serial.println("One ");
break;
case 2:
TWO;
Serial.println("Two ");
break;
case 3:
THREE;
Serial.println("Three ");
break;
case 4:
FOUR;
Serial.println("Four ");
break;
case 5:
HFIVE;
Serial.println("Five ");
break;
case 6:
SIX;
Serial.println("Six ");
break;
case 7:
SEVEN;
Serial.println("Seven ");
break;
case 8:
EIGHT;
Serial.println("Eight ");
break;
case 9:
NINE;
Serial.println("Nine ");
break;
case 10:
HTEN;
Serial.println("Ten ");
break;
case 11:
ELEVEN;
Serial.println("Eleven ");
break;
case 12:
TWELVE;
Serial.println("Twelve ");
break;
}
}
else
{
// if we are greater than 34 minutes past the hour then display
// the next hour, as we will be displaying a 'to' sign
TO;
Serial.print("To ");
switch (hour) {
case 1:
TWO;
Serial.println("Two ");
break;
case 2:
THREE;
Serial.println("Three ");
break;
case 3:
FOUR;
Serial.println("Four ");
break;
case 4:
HFIVE;
Serial.println("Five ");
break;
case 5:
SIX;
Serial.println("Six ");
break;
case 6:
SEVEN;
Serial.println("Seven ");
break;
case 7:
EIGHT;
Serial.println("Eight ");
break;
case 8:
NINE;
Serial.println("Nine ");
break;
case 9:
HTEN;
Serial.println("Ten ");
break;
case 10:
ELEVEN;
Serial.println("Eleven ");
break;
case 11:
TWELVE;
Serial.println("Twelve ");
break;
case 12:
ONE;
Serial.println("One ");
break;
}
}
WriteLEDs();
}
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