def main0():
print "ST110"
finish = False
s = Serial(port=port, baudrate=115200)
reader = Reader(s)
reader.run = True
t0 = time.clock()
i = 0
while reader.run:
out = reader.exec_()
if out is not None:
print(out)
t1 = time.clock()
if (t1 - t0 < 2):
continue
t0 = t1
if i < len(packets):
if reader.send(packets[i]):
i += 1
else:
sys.stderr.write('resend {pkt}\n'.format(pkt=packets[i][0]))
else:
print('end of packets')
break
finish = True
reader.run = not finish
