Use local bugfixed Rtc_Pcf8563 library

lib/Rtc_Pcf8563/examples/lcd_clock/lcd_clock.pde

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+/* Demonstration of Rtc_Pcf8563 Clock on LCD. 
+ *
+ * I used a RBBB with Arduino IDE, the pins are mapped a 
+ * bit differently.  Change for your hw.
+ * SCK - A5, SDA - A4, INT - D3/INT1
+ *
+ * This sketch connects a lcd to display the clock output.
+ * 
+ * setup:  see Pcf8563 data sheet.
+ *         1x 10Kohm pullup on Pin3 INT
+ *         No pullups on Pin5 or Pin6 (I2C internals used)
+ *         1x 0.1pf on power
+ *         1x 32khz chrystal
+ *         1x h44780 LCD
+ *
+ * Joe Robertson, jmr
+ * orbitalair@bellsouth.net
+ */
+
+#include <Wire.h>
+#include <Rtc_Pcf8563.h>
+/* add the lcd support */ 
+#include <LiquidCrystal.h>
+
+//init the real time clock
+Rtc_Pcf8563 rtc;
+
+/* initialize the library objects */
+/* LiquidCrystal lcd(rs, en, d4, d5, d6, d7); */
+LiquidCrystal lcd(4 ,9 ,5 ,6 ,7 ,8);
+
+void setup()
+{
+  // set up the LCD's number of rows and columns: 
+  lcd.begin(16, 2);
+  
+  //clear out all the registers
+  rtc.initClock();
+  //set a time to start with.
+  //day, weekday, month, century, year
+  rtc.setDate(14, 6, 3, 0, 10);
+  //hr, min, sec
+  rtc.setTime(1, 15, 40);
+}
+
+void loop()
+{
+  // set the cursor to column 0, line 1
+  // (note: line 1 is the second row, since counting begins with 0):
+  lcd.setCursor(0, 0);
+  //lcd.print(rtc.formatTime(RTCC_TIME_HM));
+  lcd.print(rtc.formatTime());
+  lcd.setCursor(0, 1);
+  //lcd.print(rtc.formatDate(RTCC_DATE_ASIA));
+  lcd.print(rtc.formatDate());
+  
+  delay(1000);
+    
+}
+
+
+
+

lib/Rtc_Pcf8563/examples/set_alarm/set_alarm.pde

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+/* Demonstration of Rtc_Pcf8563 Alarms.
+ *
+ * The Pcf8563 has an interrupt output, Pin3.
+ * Pull Pin3 HIGH with a resistor, I used a 10kohm to 5v.
+ * I used a RBBB with Arduino IDE, the pins are mapped a
+ * bit differently.  Change for your hw.
+ * SCK - A5, SDA - A4, INT - D3/INT1
+ *
+ * After loading and starting the sketch, use the serial monitor
+ * to see the clock output.
+ *
+ * setup:  see Pcf8563 data sheet.
+ *         1x 10Kohm pullup on Pin3 INT
+ *         No pullups on Pin5 or Pin6 (I2C internals used)
+ *         1x 0.1pf on power
+ *         1x 32khz chrystal
+ *
+ * Joe Robertson, jmr
+ * orbitalair@bellsouth.net
+ */
+#include <Wire.h>
+#include <Rtc_Pcf8563.h>
+
+/* get a real time clock object */
+Rtc_Pcf8563 rtc;
+
+/* a flag for the interrupt */
+volatile int alarm_flag=0;
+
+/* the interrupt service routine */
+void blink()
+{
+  alarm_flag=1;
+}
+
+void setup()
+{
+  pinMode(3, INPUT);           // set pin to input
+  digitalWrite(3, HIGH);       // turn on pullup resistors
+
+  Serial.begin(9600);
+
+  /* setup int on pin 3 of arduino */
+  attachInterrupt(1, blink, FALLING);
+  /* clear out all the registers */
+  rtc.initClock();
+  /* set a time to start with.
+   * day, weekday, month, century, year */
+  rtc.setDate(14, 6, 3, 0, 10);
+  /* hr, min, sec */
+  rtc.setTime(1, 15, 40);
+  /* set an alarm for 20 secs later...
+   * alarm pin goes low when match occurs
+   * this triggers the interrupt routine
+   * min, hr, day, weekday
+   * 99 = no alarm value to be set
+   */
+  rtc.setAlarm(16, 99, 99, 99);
+}
+
+void loop()
+{
+  /* each sec update the display */
+  Serial.print(rtc.formatTime());
+  Serial.print("  ");
+  Serial.print(rtc.formatDate());
+  Serial.print("  0x");
+  Serial.print(rtc.getStatus2(), HEX);
+  Serial.print("\r\n");
+  delay(1000);
+  if (alarm_flag==1){
+    clr_alarm();
+  }
+
+}
+
+void clr_alarm()
+{
+  detachInterrupt(1);
+  Serial.print("blink!\r\n");
+
+  rtc.clearAlarm();
+  delay(1000);
+  alarm_flag=0;
+  attachInterrupt(1, blink, FALLING);
+}
+

lib/Rtc_Pcf8563/examples/set_clock/set_clock.pde

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+/* Demonstration of Rtc_Pcf8563 Set Time. 
+ * Set the clock to a time then loop over reading time and 
+ * output the time and date to the serial console.
+ *
+ * I used a RBBB with Arduino IDE, the pins are mapped a 
+ * bit differently. Change for your hw
+ * SCK - A5, SDA - A4, INT - D3/INT1
+ *
+ * After loading and starting the sketch, use the serial monitor
+ * to see the clock output.
+ * 
+ * setup:  see Pcf8563 data sheet.
+ *         1x 10Kohm pullup on Pin3 INT
+ *         No pullups on Pin5 or Pin6 (I2C internals used)
+ *         1x 0.1pf on power
+ *         1x 32khz chrystal
+ *
+ * Joe Robertson, jmr
+ * orbitalair@bellsouth.net
+ */ 
+#include <Wire.h>
+#include <Rtc_Pcf8563.h>
+
+//init the real time clock
+Rtc_Pcf8563 rtc;
+
+void setup()
+{
+  //clear out the registers
+  rtc.initClock();
+  //set a time to start with.
+  //day, weekday, month, century(1=1900, 0=2000), year(0-99)
+  rtc.setDate(14, 6, 3, 1, 10);
+  //hr, min, sec
+  rtc.setTime(1, 15, 0);
+  Serial.begin(9600);
+}
+
+void loop()
+{
+  //both format functions call the internal getTime() so that the 
+  //formatted strings are at the current time/date.
+  Serial.print(rtc.formatTime());
+  Serial.print("\r\n");
+  Serial.print(rtc.formatDate());
+  Serial.print("\r\n");
+  delay(1000);
+}
+
+
+
+