from machine import I2C,Pin,ADC
from lcd_api import LcdApi
from i2c_lcd import I2cLcd
from time import sleep

addr= 0x27
r=2
c=16
red_pin = Pin(15, Pin.OUT)
green_pin = Pin(12, Pin.OUT)
blue_pin = Pin(13, Pin.OUT)
pot = ADC(Pin(34))
pot.atten(ADC.ATTN_11DB)
sda_pin=Pin(21)
scl_pin=Pin(22)

i2c=I2C(0,sda=sda_pin,scl=scl_pin,freq=10000)
lcd=I2cLcd(i2c,addr,r,c)
# Function to display values on the LCD
def display_on_lcd(color_name, adc_value):
    lcd.clear()
    lcd.putstr(f"Color: {color_name}\nADC: {adc_value}")

def display_on_lcd(color_name, adc_value):
    lcd.clear()
    lcd.putstr(f"Color: {color_name}\nADC: {adc_value}")

# Function to set the RGB LED color
def set_rgb_color(r, g, b):
    red_pin.value(r)
    green_pin.value(g)
    blue_pin.value(b)

# Main loop
while True:
    # Read the ADC value from the potentiometer
    adc_value = pot.read()

    # Map the ADC value to 7 different colors based on the ADC range
    if adc_value < 585:
        set_rgb_color(0, 1, 1)  # Red
        color = "Red"
    elif adc_value < 1170:
        set_rgb_color(1, 0, 1)  # Green
        color = "Green"
    elif adc_value < 1755:
        set_rgb_color(1, 1, 0)  # Blue
        color = "Blue"
    elif adc_value < 2340:
        set_rgb_color(0, 0, 1)  # Yellow (Red + Green)
        color = "Yellow"
    elif adc_value < 2925:
        set_rgb_color(1, 0, 0)  # Cyan (Green + Blue)
        color = "Cyan"
    elif adc_value < 3510:
        set_rgb_color(0, 1, 0)  # Magenta (Red + Blue)
        color = "Magenta"
    else:
        set_rgb_color(0, 0, 0)  # White (Red + Green + Blue)
        color = "White"

    # Display color and ADC value on the LCD
    display_on_lcd(color, adc_value)

    # Sleep for a short period (e.g., 0.1 seconds)
    sleep(0.1)