# display 00 to 99 by using push button in increment and decrement both way

from machine import Pin
from time import sleep

# Define pins for the first seven-segment display
pins1 = [Pin(32, Pin.OUT), Pin(33, Pin.OUT), Pin(25, Pin.OUT), Pin(26, Pin.OUT),
         Pin(27, Pin.OUT), Pin(12, Pin.OUT), Pin(14, Pin.OUT)]

# Define pins for the second seven-segment display
pins2 = [Pin(23, Pin.OUT), Pin(22, Pin.OUT), Pin(19, Pin.OUT), Pin(18, Pin.OUT),
         Pin(5, Pin.OUT), Pin(4, Pin.OUT), Pin(2, Pin.OUT)]

# Define the character patterns for numbers 0-9
char = [[0, 0, 0, 0, 0, 0, 1],   # 0
        [1, 0, 0, 1, 1, 1, 1],   # 1
        [0, 0, 1, 0, 0, 1, 0],   # 2
        [0, 0, 0, 0, 1, 1, 0],   # 3
        [1, 0, 0, 1, 1, 0, 0],   # 4
        [0, 1, 0, 0, 1, 0, 0],   # 5
        [0, 1, 0, 0, 0, 0, 0],   # 6
        [0, 0, 0, 1, 1, 1, 1],   # 7
        [0, 0, 0, 0, 0, 0, 0],   # 8
        [0, 0, 0, 0, 1, 0, 0]]   # 9

# Initialize button pins for counting up and down
button_up = Pin(0, Pin.IN, Pin.PULL_UP)
button_down = Pin(16, Pin.IN, Pin.PULL_UP)

# Function to display a number on the two seven-segment displays
def display_number(number):
    for i in range(7):
        pins1[i].value(char[number // 10][i])  # Display tens digit on first display
        pins2[i].value(char[number % 10][i])   # Display units digit on second display

# Initialize number
number = 0

# Main loop
while True:
    # Check if the count up button is pressed
    if not button_up.value():
        number = (number + 1) % 100  # Increment number, ensure it wraps around 0-99
        display_number(number)
        sleep(0.2)  # Debounce delay

    # Check if the count down button is pressed
    if not button_down.value():
        number = (number - 1) % 100  # Decrement number, ensure it wraps around 0-99
        display_number(number)
        sleep(0.2)  # Debounce delay