from machine import Pin,time_pulse_us,PWM,ADC
import time
#defining the pins
S0=Pin(9,Pin.OUT)
S1=Pin(8,Pin.OUT)
S2=Pin(11,Pin.OUT)
S3=Pin(10,Pin.OUT)
In1=Pin(4,Pin.OUT)
In2=Pin(,Pin.OUT)
senout=Pin(12,Pin.IN)

S0.on()
S1.off()
#function for reading the frequency values of each color
def readcolor():
    S2.off()
    S3.off()
    redfreq=time_pulse_us(senout,0)

    S2.on()
    S3.on()
    greenfreq=time_pulse_us(senout,0)

    S2.off()
    S3.on()
    bluefreq=time_pulse_us(senout,0)

    return redfreq,greenfreq,bluefreq
#function for mapping the values
def map_value(x,in_min,in_max,out_min,out_max):
    return int((x-in_min)*(out_max-out_min)/(in_max-in_min)+out_min)

while True:
    red,green,blue=readcolor()
    #map the frequencyvalues
    red_mapped=map_value(red,25,70,255,0)
    green_mapped=map_value(green,30,80,250,0)
    blue_mapped=map_value(blue,25,70,255,0)
    
    #print rgb values
    print("r=",red_mapped)
    print("g=",green_mapped)   
    print("b=",blue_mapped)
    
    #delay for one sec
    time.sleep(1)