From 4b4fa200b36e027b14b13fc15b91a81863716150 Mon Sep 17 00:00:00 2001
From: Antonio Ospite <ao2@ao2.it>
Date: Thu, 17 Dec 2015 18:08:50 +0100
Subject: [PATCH] Resume command mode after dialing, always
Put a semicolon after the AT command when dialing the destination
number. Without this, some modems won't accept the ATH command and won't
be able to terminate a call before the receiver has answered.
---
src/measure_call_setup_time.py | 2 +-
src/measure_ring_distance.py | 2 +-
src/savemysugar/Modem.py | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/measure_call_setup_time.py b/src/measure_call_setup_time.py
index 6268145..4de937c 100755
--- a/src/measure_call_setup_time.py
+++ b/src/measure_call_setup_time.py
@@ -49,7 +49,7 @@ def measure_call_setup_time(ingoing_port, outgoing_port, destination_number):
for i in range(5):
print()
print("Attempt: %s" % (i + 1))
- outgoing_modem.send_command("ATDT" + destination_number)
+ outgoing_modem.send_command("ATDT" + destination_number + ";")
dial_time = time.time()
# Wait for the receiver to get a ring before terminating the call
diff --git a/src/measure_ring_distance.py b/src/measure_ring_distance.py
index 87f6da3..c5c34fd 100755
--- a/src/measure_ring_distance.py
+++ b/src/measure_ring_distance.py
@@ -59,7 +59,7 @@ def measure_ring_distance(ingoing_port, outgoing_port, destination_number):
ingoing_modem.register_callback("RING", on_ring)
outgoing_modem = Modem(outgoing_port)
- outgoing_modem.send_command("ATDT" + destination_number)
+ outgoing_modem.send_command("ATDT" + destination_number + ";")
try:
ingoing_modem.get_response_loop()
diff --git a/src/savemysugar/Modem.py b/src/savemysugar/Modem.py
index 073b742..5bdc411 100755
--- a/src/savemysugar/Modem.py
+++ b/src/savemysugar/Modem.py
@@ -153,7 +153,7 @@ def test(port, number):
time_difference = time2 - time1
print("time difference: %.2f" % time_difference)
time1 = time.time()
- modem.send_command("ATDT" + number)
+ modem.send_command("ATDT" + number + ";")
call_setup_time = 9
inter_call_sleep = 5
--
2.1.4