Added block for doing hopping for mobile station transceiver
diff --git a/include/grgsm/trx/CMakeLists.txt b/include/grgsm/trx/CMakeLists.txt
index a9847dd..0addc79 100644
--- a/include/grgsm/trx/CMakeLists.txt
+++ b/include/grgsm/trx/CMakeLists.txt
@@ -21,6 +21,7 @@
# Install public header files
########################################################################
install(FILES
+ freq_hopping.h
trx_burst_if.h
DESTINATION include/grgsm/trx
)
diff --git a/include/grgsm/trx/freq_hopping.h b/include/grgsm/trx/freq_hopping.h
new file mode 100644
index 0000000..eeb3a53
--- /dev/null
+++ b/include/grgsm/trx/freq_hopping.h
@@ -0,0 +1,68 @@
+/* -*- c++ -*- */
+/* @file
+ * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @section LICENSE
+ *
+ * Gr-gsm 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.
+ *
+ * Gr-gsm 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 gr-gsm; see the file COPYING. If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ *
+ */
+
+
+#ifndef INCLUDED_GSM_FREQ_HOPPING_H
+#define INCLUDED_GSM_FREQ_HOPPING_H
+
+#include <grgsm/api.h>
+#include <gnuradio/block.h>
+
+namespace gr {
+ namespace gsm {
+
+ /*!
+ * \brief <+description of block+>
+ * \ingroup gsm
+ *
+ */
+ class GRGSM_API freq_hopping : virtual public gr::block
+ {
+ public:
+ typedef boost::shared_ptr<freq_hopping> sptr;
+
+ /*!
+ * hopping_cmd is a pmt dictionary with following fields:
+ * "cmd": string with type of command, possible values:
+ * -"start" - immediately start hopping or if there is "fn"
+ * field defined start from frame number defined
+ * by that field
+ * -"stop" - immediately stop hopping or if there is "fn"
+ * field defined start from frame number defined
+ * by that field
+ * -"discard" - discard all queued "start_fn" and "stop_fn"
+ * (this command doesn't require hopping parameters or frame number)
+ * "hopping_params": dictionary with hopping parameters in following form:
+ * {"hsn": hopping_sequence_number(uint64),
+ * "ma": mobile_allocation(list of arfcns),
+ * "maio": mobile_allocation_index_offset(uint64),
+ * "n_arfcn": number_of_arfcns_in_ma}
+ * "fn": frame number when to start or stop hopping
+ */
+ static sptr make(pmt::pmt_t hopping_cmd);
+ virtual void add_hopping_cmd(pmt::pmt_t hopping_cmd=pmt::PMT_NIL) = 0;
+ };
+ } // namespace gsm
+} // namespace gr
+
+#endif /* INCLUDED_GSM_FREQ_HOPPING_H */
+