apps/trx: handle MEASURE command
As the actual power measurement isn't implemented yet, we will
emulate this process sending random power levels from specified
range.
diff --git a/apps/trx/fake_pm.py b/apps/trx/fake_pm.py
new file mode 100644
index 0000000..1d76916
--- /dev/null
+++ b/apps/trx/fake_pm.py
@@ -0,0 +1,53 @@
+#!/usr/bin/env python2
+# -*- coding: utf-8 -*-
+
+# Virtual Um-interface (fake transceiver)
+# Power measurement emulation for BB
+#
+# (C) 2017 by Vadim Yanitskiy <axilirator@gmail.com>
+#
+# All Rights Reserved
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+from random import randint
+
+class FakePM:
+ # Freq. list for good power level
+ bts_list = []
+
+ def __init__(self, noise_min, noise_max, bts_min, bts_max):
+ # Save power level ranges
+ self.noise_min = noise_min
+ self.noise_max = noise_max
+ self.bts_min = bts_min
+ self.bts_max = bts_max
+
+ def measure(self, bts):
+ if bts in self.bts_list:
+ return randint(self.bts_min, self.bts_max)
+ else:
+ return randint(self.noise_min, self.noise_max)
+
+ def update_bts_list(self, new_list):
+ self.bts_list = new_list
+
+ def add_bts_list(self, add_list):
+ self.bts_list += add_list
+
+ def del_bts_list(self, del_list):
+ for item in del_list:
+ if item in self.bts_list:
+ self.bts_list.remove(item)