import machine
import utime

# Define GPIO pins for each segment (A to G)
segment_pins = [
    machine.Pin(0, machine.Pin.OUT),  # Pin connected to segment A
    machine.Pin(1, machine.Pin.OUT),  # Pin connected to segment B
    machine.Pin(2, machine.Pin.OUT),  # Pin connected to segment C
    machine.Pin(3, machine.Pin.OUT),  # Pin connected to segment D
    machine.Pin(4, machine.Pin.OUT),  # Pin connected to segment E
    machine.Pin(5, machine.Pin.OUT),  # Pin connected to segment F
    machine.Pin(6, machine.Pin.OUT)   # Pin connected to segment G
]

# Define the patterns for each digit (0 to 9)
digit_patterns = [          

                   GFE DCBA
    0x40,  # 0    0100 0000                                               A              
    0x79,  # 1    0111 1001                                              ---                
    0x24,  # 2    0010 0100                                          F |  G  | B             
    0x30,  # 3    0011 0000                                              ---            
    0x19,  # 4    0001 1001                                          E |     | C
    0x12,  # 5    0001 0010                                              --- 
    0x02,  # 6    0000 0010                                               D
    0x78,  # 7    0111 1000                        
    0x00,  # 8    0000 0000                                            
    0x10,  # 9    0001 0000                                            
]

# Function to display a digit on the seven-segment display
def display_digit(digit):
    pattern = digit_patterns[digit]
    for i, pin in enumerate(segment_pins):
        pin.value((pattern >> i) & 1)

if __name__ == "__main__":
    # Display digits 0 to 9
    while True:
        for digit in range(10):
            display_digit(digit)
            utime.sleep(1)  # Display each digit for 1 second