import machine
import utime

# GPIO pins for 7-segment display segments (a-g) for display 1
segments_1 = [
    machine.Pin(0, machine.Pin.OUT), # a
    machine.Pin(1, machine.Pin.OUT), # b
    machine.Pin(2, machine.Pin.OUT), # c
    machine.Pin(3, machine.Pin.OUT), # d
    machine.Pin(4, machine.Pin.OUT), # e
    machine.Pin(5, machine.Pin.OUT), # f
    machine.Pin(6, machine.Pin.OUT)  # g
]

# GPIO pins for 7-segment display segments (a-g) for display 2
segments_2 = [
    machine.Pin(7, machine.Pin.OUT),  # a
    machine.Pin(8, machine.Pin.OUT),  # b
    machine.Pin(9, machine.Pin.OUT),  # c
    machine.Pin(10, machine.Pin.OUT), # d
    machine.Pin(11, machine.Pin.OUT), # e
    machine.Pin(12, machine.Pin.OUT), # f
    machine.Pin(13, machine.Pin.OUT)  # g
]

# pin states for each digit to display numbers 0-9
number_map = [
    [1, 1, 1, 1, 1, 1, 0],  # 0
    [0, 1, 1, 0, 0, 0, 0],  # 1
    [1, 1, 0, 1, 1, 0, 1],  # 2
    [1, 1, 1, 1, 0, 0, 1],  # 3
    [0, 1, 1, 0, 0, 1, 1],  # 4
    [1, 0, 1, 1, 0, 1, 1],  # 5
    [1, 0, 1, 1, 1, 1, 1],  # 6
    [1, 1, 1, 0, 0, 0, 0],  # 7
    [1, 1, 1, 1, 1, 1, 1],  # 8
    [1, 1, 1, 1, 0, 1, 1]   # 9
]

# function to display a specific number on a specific 7-segment display
def display_number(segments, number):
    segments_values = number_map[number]
    for i in range(len(segments)):
        segments[i].value(segments_values[i])

while True:
    for number in range(100):
        tens = number // 10  # Tens digit
        ones = number % 10   # Ones digit
        display_number(segments_1, tens)  # Display tens on the first 7-segment
        display_number(segments_2, ones)  # Display ones on the second 7-segment
        utime.sleep_ms(1000)  # Delay between numbers (1 second)