#include "mbed.h"
#include "TM1637.h" // Ensure you have a TM1637 library added

// Define Pins
TM1637 display(D15, D14); // CLK, DIO
InterruptIn button(D13);  // Button pin

int count = 0;

// Function called when button is pressed
void increment() {
    count++;
    if (count > 9999) count = 0; // Reset if it exceeds 4 digits
}

int main() {
    display.setBrightness(7); // Set brightness (0-7)
    button.rise(&increment);  // Trigger increment on rising edge

    while (true) {
        display.showNumber(count);
        ThisThread::sleep_for(100ms); // Small delay for stability
    }
}