#
# bdetect.py
#
import serial
import thread
import time

ser = serial.Serial('/dev/cu.usbserial',9600)
ser.setDTR()

def listen():
   ser.flushInput()
   input = ser.read() #get rid of initial cruft
   while 1:
      input = ser.read()
      print "    suggested b value:",input,ord(input)
      #wait = ser.inWaiting()
      #print "     waiting:",wait
   

thread.start_new_thread(listen, ())
output = 'V'
while 1:
   ser.write(output)
   time.sleep(0.1)