import time
from machine import UART, Pin, ADC

print("Hello, Pi Pico!")
# Define the UART number
uart_num = 2
# Initialize the ADC for the potentiometer on pin 28
adc = ADC(Pin(28))
# Configure the UART
uart0 = UART(0, baudrate=9600, tx=Pin(0), rx=Pin(1),bits=8, parity=None, stop=1)
while True:
    # Read the ADC value
    value = adc.read_u16()

    # Print the raw ADC value
    print("ADC Value:", value)

    # Map ADC value ranges to numbers
    number = 0
    if 0 < value < 6554:
        number = 1
    elif 6554 < value < 13107:
        number = 2
    elif 13107 < value < 19661:
        number = 3
    elif 19661 < value < 26214:
        number = 4
    elif 26214 < value < 32768:
        number = 5
    elif 32768 < value < 39321:
        number = 6
    elif 39321 < value < 45875:
        number = 7
    elif 45875 < value < 52428:
        number = 8
    elif 52428 < value < 58982:
        number = 9
    elif 58982 < value < 65536:
        number = 10

    # Print the mapped number
    print("Mapped Number:", number)
    # Send the number over UART (as byte)
    uart0.write(bytearray([number]))  # Send number as a single byte
    # Delay to prevent overwhelming the communication
    time.sleep(1)  # This should introduce a 1-second delay