import time,serial,math,numpy as np
print '*** Meritev pulzarja ***'
rxime='/dev/ttyUSB0'
rx=serial.Serial(rxime,300000,timeout=3.0)
rx.setRTS(False)	#sprosti /BOOTLOADER
rx.setDTR(False)	#sprosti /RESET
fr=raw_input('frekvenca vzorcenja')
fp=raw_input('frekvenca pulzarja')
N=raw_input('Stevilo povprecenj')
deltat=1.0/float(fp) #perioda pulzarja
T=deltat*float(fr)#perioda opazovanja
print T
print N
N=int(N)#stevilo povprecenj
m=0##stevec povprecenj
k=0.0 #kazalec v polju
print time.ctime()
time.sleep(5)
time.sleep(5)
rx.flushInput()
time.sleep(0.001)
m=rx.read(rx.inWaiting())
print len(m)
f1=open('pulzar6.txt', 'w+')
f1.write(m)
A=np.zeros(N, dtype=float)
while m<=N: 
		
		m=rx.read(rx.inWaiting())
		m=m+1
		time.sleep(0.01)
		#m=rx.read(1)
		#string=string +m*/
print time.ctime()
#print len(string)
rx.close()
f1=open('pulzar6.txt', 'w+')
f1.write(string)