diff options
Diffstat (limited to 'gr-uhd/lib/usrp_block_impl.cc')
| -rw-r--r-- | gr-uhd/lib/usrp_block_impl.cc | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/gr-uhd/lib/usrp_block_impl.cc b/gr-uhd/lib/usrp_block_impl.cc index 341e1a9fd8..df1832ed2e 100644 --- a/gr-uhd/lib/usrp_block_impl.cc +++ b/gr-uhd/lib/usrp_block_impl.cc @@ -39,6 +39,7 @@ const pmt::pmt_t CMD_BANDWIDTH_KEY = pmt::mp("bandwidth"); const pmt::pmt_t CMD_TIME_KEY = pmt::mp("time"); const pmt::pmt_t CMD_MBOARD_KEY = pmt::mp("mboard"); const pmt::pmt_t CMD_ANTENNA_KEY = pmt::mp("antenna"); +const pmt::pmt_t CMD_DIRECTION_KEY = pmt::mp("direction"); /********************************************************************** @@ -209,11 +210,11 @@ bool usrp_block_impl::_check_mboard_sensors_locked() } void -usrp_block_impl::_set_center_freq_from_internals_allchans() +usrp_block_impl::_set_center_freq_from_internals_allchans(pmt::pmt_t direction) { while (_chans_to_tune.any()) { // This resets() bits, so this loop should not run indefinitely - _set_center_freq_from_internals(_chans_to_tune.find_first()); + _set_center_freq_from_internals(_chans_to_tune.find_first(), direction); } } @@ -503,8 +504,14 @@ void usrp_block_impl::msg_handler_command(pmt::pmt_t msg) } } - /// 4) Check if we need to re-tune - _set_center_freq_from_internals_allchans(); + /// 4) See if a direction was specified + pmt::pmt_t direction = pmt::dict_ref( + msg, CMD_DIRECTION_KEY, + pmt::PMT_NIL // Anything except "TX" or "RX will default to the messaged block direction" + ); + + /// 5) Check if we need to re-tune + _set_center_freq_from_internals_allchans(direction); } @@ -663,4 +670,3 @@ void usrp_block_impl::_cmd_handler_dspfreq(const pmt::pmt_t &dspfreq, int chan, _update_curr_tune_req(new_tune_request, chan); } - |