**TI83F*

Created by TI Connect CE 5.6.3.2278        ýRADAR     ýûPYCD	radar.py from ti_hub import *
from ranger import *
from ti_system import *
from time import *
import light

# Ultrasonic on IN 1
in1 = ranger("IN 1")
# Ultrasonic on IN 2
in2 = ranger("IN 2")

#initialisation
disp_clr()
light.off()
n=0
d=0
v=0
C1 = in1.measurement()
C2 = in2.measurement()

#definition de l echelle
e=float(input("echelle 1/... ?"))

while C1<=12:
  C1=in1.measurement()
  while  C1<0.1 and C2>0.1:
    C2 = in2.measurement()
    n=n+1
    print("n=",n)
  if C2<0.10:
    print("C2=",str(in1.measurement()))
    print("t=",round(n*0.1313,1),"s")
    break

d=25*e/100
v=round(d/(n*0.1313)*3.6,1)

#test si infraction
if v>50:
  light.on()
  print("la voiture en infraction a ",v,"km/h")
else:
  print("la voiture a ete flashee a ",v,"km/h")pç