#include <Wire.h>

#define i2c_adress 0x68

void setup() {
  Serial.begin(9700);
  Wire.begin(PA0, PA1);
  //Wire.setClock(freq);
}

void loop() {
  Wire.requestFrom(i2c_adress, 7);
  int secs = bcdToDec(Wire.read() & 0x7F);
  int mins = bcdToDec(Wire.read());
  int hour = bcdToDec(Wire.read() & 0x3F);

  int days = bcdToDec(Wire.read());
  int date = bcdToDec(Wire.read());
  int mnth = bcdToDec(Wire.read());
  int year = bcdToDec(Wire.read());

  Serial.print("%02s:%02u:%02u", hour, mins, secs);
  Serial.print("%02u:%02u:%02u", days, mnth, year);


  delay(10);
 
}