from machine import Pin, ADC
from utime import sleep 

led_red = Pin(0,Pin.OUT)
BP1 = machine.Pin(1,Pin.IN,Pin.PULL_DOWN)
BP2 = machine.Pin(2,Pin.IN,Pin.PULL_DOWN)
POT1 = ADC (28)
vitesse = 0
conversion = 1/65535

while True: 
    vitesse = POT1.read_u16() * conversion
    if BP1.value() == 1:
     led_red.value(1)
     sleep(0.5 + vitesse)
     led_red.value(0)
     sleep(0.2 + vitesse)
     led_red.value(1)
     sleep(0.5 + vitesse)
     led_red.value(0)
     sleep(0.5 + vitesse)

     led_red.value(1)
     sleep(1 + vitesse)
     led_red.value(0)
     sleep(0.2 + vitesse)
     led_red.value(1)
     sleep(1 + vitesse)
     led_red.value(0)
     sleep(0.5 + vitesse)

     led_red.value(1)
     sleep(0.5 + vitesse)
     led_red.value(0)
     sleep(0.2 + vitesse)
     led_red.value(1)
     sleep(0.5 + vitesse)
     led_red.value(0)
 
    if BP2.value() == 1:
     led_red.value(1)
     sleep(0.5 + vitesse)
     led_red.value(0)
     sleep(0.2 + vitesse)
     led_red.value(1)
     sleep(0.5 + vitesse)
     led_red.value(0)
     sleep(0.2 + vitesse)
     led_red.value(1)
     sleep(0.5 + vitesse)
     led_red.value(0)
     sleep(0.2 + vitesse)
     
     led_red.value(1)
     sleep(1 + vitesse)
     led_red.value(0)
     sleep(0.2 + vitesse)

     led_red.value(1)
     sleep(0.5 + vitesse)
     led_red.value(0)