Untitled

from machine import Pin, ADC
import time

# Define LED pins
led_pins = [Pin(i, Pin.OUT) for i in range(1, 11)]

# Initialize joystick and button
joystick_x = ADC(27)
joystick_button = Pin(28, Pin.IN, Pin.PULL_UP)

# Initial states
bargraph_enabled = True
last_button_state = 1
current_position = 0
joystick_moved = False

# Threshold values for joystick movement
LEFT_THRESHOLD = 20000
RIGHT_THRESHOLD = 45000
NEUTRAL_THRESHOLD_LOW = 30000
NEUTRAL_THRESHOLD_HIGH = 35000

def turn_off_all_leds():
    """Turns off all LEDs."""
    for led in led_pins:
        led.value(0)

def update_leds(position):
    """Updates LED states based on joystick position."""
    for i, led in enumerate(led_pins):
        led.value(1 if i == position else 0)

def read_joystick():
    """Reads joystick position and updates the LED bar graph accordingly."""
    global joystick_moved, current_position
    x_value = joystick_x.read_u16()

    if x_value < LEFT_THRESHOLD and not joystick_moved and current_position > 0:
        current_position -= 1
        joystick_moved = True
        print(f"Joystick moved left to position {current_position}")
    elif x_value > RIGHT_THRESHOLD and not joystick_moved and current_position < len(led_pins) - 1:
        current_position += 1
        joystick_moved = True
        print(f"Joystick moved right to position {current_position}")
    elif NEUTRAL_THRESHOLD_LOW <= x_value <= NEUTRAL_THRESHOLD_HIGH:
        joystick_moved = False  # Reset joystick movement flag when in neutral

while True:
    # Handle button press for enabling/disabling LED bargraph
    button_state = joystick_button.value()
    if button_state == 0 and last_button_state == 1:
        bargraph_enabled = not bargraph_enabled
        print(f"Bargraph {'enabled' if bargraph_enabled else 'disabled'}")
        time.sleep(0.1)  # Debounce delay
    last_button_state = button_state

    if bargraph_enabled:
        read_joystick()
        update_leds(current_position)
    else:
        turn_off_all_leds()
    
    time.sleep(0.05)  # Main loop delay