from machine import Pin, PWM, ADC
from time import sleep

UP = "\x1B[3A"
CLR = "\x1B[OK"

#Configure ADC
adc = ADC(Pin(2))
adc.atten(ADC.ATTN_11DB) #set max input voltage to 3.6v
adc.width(ADC.WIDTH_10BIT) #set signal width to 12bits

pwm0 = PWM(Pin(21))

#Convertion as potiometer is changed
while True:
  adc_val = adc.read()
  volt_in = (3.3*adc_val)/1023
  range1 = range(0,1)
  range2 = range(1,2)
  range3 = range(2,3)
  range4 = range(3,4)
    
  if volt_in in range1:
    freq =2000
    duty = 256
    duty_perc = (duty/1023)*100
    
    print(UP,"The input voltage is {:0.2f} volts".format(volt_in),CLR,"\n", "The frequency is{} Hz".format(freq),CLR,
    "with a duty cycle of {:d}%".format(int(duty_perc)),CLR, "\n")
    break

  if volt_in in range2:
    freq = 5000
    duty = 767
    duty_perc = (duty/1023)*100
    
    print(UP,"The input voltage is {:0.2f} volts".format(volt_in),CLR,"\n", "The frequency is{} Hz".format(freq),CLR,
    "with a duty cycle of {:d}%".format(int(duty_perc)),CLR, "\n")
    break

  if volt_in in range3:
    freq = 60000
    duty = 512
    duty_perc = (duty/1023)*100
    
    print(UP,"The input voltage is {:0.2f} volts".format(volt_in),CLR,"\n", "The frequency is{} Hz".format(freq),CLR,
    "with a duty cycle of {:d}%".format(int(duty_perc)),CLR, "\n")
    break

  if volt_in in range4:
    freq = 5
    duty = 205
    duty_perc = (duty/1023)*100
    
    print(UP,"The input voltage is {:0.2f} volts".format(volt_in),CLR,"\n", "The frequency is{} Hz".format(freq),CLR,
    "with a duty cycle of {:d}%".format(int(duty_perc)),CLR, "\n")
    break