Added Python version of bursts to fn_time converter

2 files changed, 29 insertions, 0 deletions

diff --git a/python/misc_utils/CMakeLists.txt b/python/misc_utils/CMakeLists.txt
index ec732a4..8c7c175 100644
--- a/python/misc_utils/CMakeLists.txt
+++ b/python/misc_utils/CMakeLists.txt
@@ -23,5 +23,6 @@ GR_PYTHON_INSTALL(
     clock_offset_corrector_tagged.py
     hier_block.py 
     fn_time.py
+    burst_to_fn_time.py
     DESTINATION ${GR_PYTHON_DIR}/grgsm
 )
diff --git a/python/misc_utils/burst_to_fn_time.py b/python/misc_utils/burst_to_fn_time.py
new file mode 100644
index 0000000..e31cf92
--- /dev/null
+++ b/python/misc_utils/burst_to_fn_time.py
@@ -0,0 +1,28 @@
+"""
+Embedded Python Blocks:
+
+Each this file is saved, GRC will instantiate the first class it finds to get
+ports and parameters of your block. The arguments to __init__  will be the
+parameters. All of them are required to have default values!
+"""
+import numpy as np
+from gnuradio import gr
+import pmt
+
+class burst_to_fn_time(gr.basic_block):
+    def __init__(self):  # only default arguments here
+        gr.basic_block.__init__(
+            self,
+            name='Burst to fn_time',
+            in_sig=[],
+            out_sig=[]
+        )
+        self.message_port_register_in(pmt.intern("bursts_in"))
+        self.message_port_register_out(pmt.intern("fn_time_out"))
+        self.set_msg_handler(pmt.intern("bursts_in"), self.convert)
+    
+    def convert(self, msg):
+        fn_time = pmt.dict_ref(pmt.car(msg),pmt.intern("fn_time"),pmt.PMT_NIL)
+        fn_time_msg = pmt.dict_add(pmt.make_dict(), pmt.intern("fn_time"), fn_time)
+        if pmt.to_python(fn_time) is not None:
+            self.message_port_pub(pmt.intern("fn_time_out"), fn_time_msg)