4 files changed, 100 insertions, 1 deletions
diff --git a/src/gr-fadingui/python/CMakeLists.txt b/src/gr-fadingui/python/CMakeLists.txt
index eb0e7cc..e04eb5b 100644
--- a/src/gr-fadingui/python/CMakeLists.txt
+++ b/src/gr-fadingui/python/CMakeLists.txt
@@ -37,7 +37,8 @@ GR_PYTHON_INSTALL(
     dearpygui_sink.py
     deframer.py
     frame_obj.py
-    multipath_fading.py DESTINATION ${GR_PYTHON_DIR}/fadingui
+    multipath_fading.py
+    ber.py DESTINATION ${GR_PYTHON_DIR}/fadingui
 )
 
 ########################################################################
@@ -48,3 +49,4 @@ include(GrTest)
 set(GR_TEST_TARGET_DEPS gnuradio-fadingui)
 set(GR_TEST_PYTHON_DIRS ${CMAKE_BINARY_DIR}/swig)
 GR_ADD_TEST(qa_multipath_fading ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/qa_multipath_fading.py)
+GR_ADD_TEST(qa_ber ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/qa_ber.py)
diff --git a/src/gr-fadingui/python/__init__.py b/src/gr-fadingui/python/__init__.py
index dba999e..9fe45d5 100644
--- a/src/gr-fadingui/python/__init__.py
+++ b/src/gr-fadingui/python/__init__.py
@@ -38,5 +38,6 @@ from .dearpygui_sink import dearpygui_sink
 from .deframer import deframer
 from .frame_obj import frame_obj
 from .multipath_fading import multipath_fading
+from .ber import ber
 
 #
diff --git a/src/gr-fadingui/python/ber.py b/src/gr-fadingui/python/ber.py
new file mode 100644
index 0000000..387b75f
--- /dev/null
+++ b/src/gr-fadingui/python/ber.py
@@ -0,0 +1,55 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+# Copyright 2021 Sara Cinzia Halter.
+#
+# This 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 3, or (at your option)
+# any later version.
+#
+# This software 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 software; see the file COPYING.  If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
+
+
+import numpy as np
+from gnuradio import gr
+
+from fadingui.logger import get_logger
+log = get_logger("ber")
+
+class ber(gr.sync_block):
+    """
+    docstring for block ber
+    """
+    def __init__(self, vgl):
+        gr.sync_block.__init__(self,
+            name="ber",
+            in_sig=[np.byte, ],
+            out_sig=None)
+        self.vgl=vgl
+
+
+
+    def work(self, input_items, output_items):
+        inp = input_items[0]
+        # <+signal processing here+>
+
+        v = self.vgl^inp
+        v_array= np.array(v,dtype = np.uint8)
+
+        ber = sum(np.unpackbits(v_array))
+
+
+        log.debug(ber)
+
+        return len(input_items[0])
+
diff --git a/src/gr-fadingui/python/qa_ber.py b/src/gr-fadingui/python/qa_ber.py
new file mode 100755
index 0000000..8b6d56e
--- /dev/null
+++ b/src/gr-fadingui/python/qa_ber.py
@@ -0,0 +1,41 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+# Copyright 2021 Sara Cinzia Halter.
+#
+# This 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 3, or (at your option)
+# any later version.
+#
+# This software 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 software; see the file COPYING.  If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
+
+from gnuradio import gr, gr_unittest
+from gnuradio import blocks
+from ber import ber
+
+class qa_ber(gr_unittest.TestCase):
+
+    def setUp(self):
+        self.tb = gr.top_block()
+
+    def tearDown(self):
+        self.tb = None
+
+    def test_001_t(self):
+        # set up fg
+        self.tb.run()
+        # check data
+
+
+if __name__ == '__main__':
+    gr_unittest.run(qa_ber)