3 # measure_ring_distance - measure the time between two rings in the same call
5 # Copyright (C) 2015 Antonio Ospite <ao2@ao2.it>
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation, either version 3 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
20 from savemysugar.cumulative_average import cumulative_average
21 from savemysugar.Modem import Modem
36 if Rings.previous_time == -1:
38 Rings.previous_time = time.time()
40 new_time = time.time()
41 distance = new_time - Rings.previous_time
42 Rings.previous_time = new_time
43 Rings.min_distance = min(Rings.min_distance, distance)
44 Rings.max_distance = max(Rings.max_distance, distance)
45 Rings.average_distance = cumulative_average(Rings.average_distance,
46 Rings.count - 1, distance)
49 print("Ring distance: %f" % distance)
50 print("Min ring distance: %f" % Rings.min_distance)
51 print("Max ring distance %f" % Rings.max_distance)
52 print("Average distance: %f" % Rings.average_distance)
55 def measure_ring_distance(ingoing_port, outgoing_port, destination_number):
56 ingoing_modem = Modem(ingoing_port)
57 ingoing_modem.register_callback("RING", on_ring)
58 outgoing_modem = Modem(outgoing_port)
60 outgoing_modem.send_command("ATDT" + destination_number + ";")
63 ingoing_modem.get_response_loop()
64 except KeyboardInterrupt:
65 outgoing_modem.send_command("ATH")
66 outgoing_modem.get_response()
71 if len(sys.argv) != 4:
72 print("usage: %s" % sys.argv[0],
73 "<ingoing serial port> <outgoing serial port>",
74 "<destination number>")
77 measure_ring_distance(sys.argv[1], sys.argv[2], sys.argv[3])
80 if __name__ == "__main__":