from machine import Pin, I2C
import utime
import tm1637
import ds3231
#Setup for TM1637 4-digit display
clk Pin(20) # Clock pin (GPIO 20)
dio Pin(21) # Data pin (GPIO 21)
display tm1637.TM1637(clk-clk, dio-dio)
#Setup for DS3231 RTC (I2C)
#Use I2C on GPIO (SDA) and GPIO 1 (SCL) for I2C bus 0
12c I2C(0, scl=Pin(1), sda Pin(0)) # Correct I2C bus and pins for the Pico rtc ds3231.DS3231(12c)
# Function to display time on terminal and 7-segment display
def display_time():
while True:
#Get the current datetime from the DS3231
current_timertc.datetime()
#Extract the hour, minute, and second
hour = current_time[4]
#Hour is at index 4
minute = current_time [5] # Minute is at index 5 second = current_time[6] # Second is at index 6
#Print the time to the terminal in HH:MM:SS format
print(f"Current Time: {hour:02):(minute:02): {second:02}")
# Display the hour and minute on the TM1637 display display.numbers (hour, minute) #Wait for 1 second before updating the display utime.sleep(1)
try:
display.brightness (7) # Set brightness level (0-7)
display_time() # Start displaying time on both terminal and TM1637 except KeyboardInterrupt: display.clear() # Clear the display when exiting. print("Program stopped.")



#include <Wire.h>
#include <RTClib.h>  // DS1307 RTC library from RTClib

// Define TM1637 pins for Wokwi simulator
#define CLK_PIN 20
#define DIO_PIN 21

// Create an RTC object
RTC_DS1307 rtc;

void setup() {
  // Initialize Serial Monitor for debugging
  Serial.begin(9600);
  
  // Initialize the DS1307 RTC
  if (!rtc.begin()) {
    Serial.println("Couldn't find RTC");
    while (1);
  }

  // Check if the RTC is connected and has the correct time
  if (rtc.lostPower()) {
    Serial.println("RTC lost power, setting time...");
    // Uncomment the following line if you want to set the time
    // rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));  // Use compile time to set the RTC time
  }

  // Initialize the TM1637 display pins (using Wokwi's built-in functions)
  pinMode(CLK_PIN, OUTPUT);
  pinMode(DIO_PIN, OUTPUT);
}

void loop() {
  // Get current time from RTC
  DateTime now = rtc.now();
  
  // Extract hour, minute, and second
  int hour = now.hour();
  int minute = now.minute();
  int second = now.second();
  
  // Print the current time to the Serial Monitor
  Serial.print("Current Time: ");
  Serial.print(hour);
  Serial.print(":");
  Serial.print(minute);
  Serial.print(":");
  Serial.println(second);
  
  // Display time on TM1637 (hour and minute)
  // Wokwi supports direct TM1637 display manipulation, so we use the following function
  displayTimeOnTM1637(hour, minute);

  // Wait for 1 second before updating the display
  delay(1000);
}

// Function to display time on TM1637
void displayTimeOnTM1637(int hour, int minute) {
  // Display hour and minute on TM1637 in HH:MM format
  int displayValue = (hour * 100) + minute;

  // Split the display value into individual digits and display them on the TM1637
  for (int i = 0; i < 4; i++) {
    int digit = displayValue % 10;
    displayValue /= 10;
    displayDigitOnTM1637(3 - i, digit);  // Display on the correct position (starting from 0 to 3)
  }
}

// Function to simulate the display of a single digit on TM1637
void displayDigitOnTM1637(int position, int digit) {
  // Here you can add your own code to interface with the display, 
  // or use Wokwi's built-in function to control the display (adjust for Wokwi environment).
  // This is just a placeholder function for simulating the display action.
}