diff options
Diffstat (limited to 'host/lib/usrp/usrp2/dsp_impl.cpp')
| -rw-r--r-- | host/lib/usrp/usrp2/dsp_impl.cpp | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/host/lib/usrp/usrp2/dsp_impl.cpp b/host/lib/usrp/usrp2/dsp_impl.cpp index e5c4a4245..a57f5ff2d 100644 --- a/host/lib/usrp/usrp2/dsp_impl.cpp +++ b/host/lib/usrp/usrp2/dsp_impl.cpp @@ -48,7 +48,7 @@ void usrp2_impl::init_ddc_config(void){ ); //initial config and update - _ddc_decim = 16; + _ddc_decim = 64; _ddc_freq = 0; update_ddc_config(); @@ -82,6 +82,12 @@ void usrp2_impl::update_ddc_enabled(void){ out_data.data.streaming.enabled = (_ddc_enabled)? 1 : 0; out_data.data.streaming.secs = htonl(_ddc_stream_at.secs); out_data.data.streaming.ticks = htonl(_ddc_stream_at.ticks); + out_data.data.streaming.samples = htonl( + _mtu/sizeof(uint32_t) - + USRP2_HOST_RX_VRT_HEADER_WORDS32 - + USRP2_HOST_RX_VRT_TRAILER_WORDS32 - + ((2 + 14 + 20 + 8)/sizeof(uint32_t)) //size of headers (pad, eth, ip, udp) + ); //send and recv usrp2_ctrl_data_t in_data = ctrl_send_and_recv(out_data); @@ -151,8 +157,7 @@ void usrp2_impl::ddc_set(const wax::obj &key, const wax::obj &val){ if (key_name == "decim"){ size_t new_decim = wax::cast<size_t>(val); ASSERT_THROW(std::has( - _allowed_decim_and_interp_rates.begin(), - _allowed_decim_and_interp_rates.end(), + _allowed_decim_and_interp_rates, new_decim )); _ddc_decim = new_decim; //shadow @@ -196,7 +201,7 @@ void usrp2_impl::init_duc_config(void){ ); //initial config and update - _duc_interp = 16; + _duc_interp = 64; _duc_freq = 0; update_duc_config(); } @@ -280,8 +285,7 @@ void usrp2_impl::duc_set(const wax::obj &key, const wax::obj &val){ if (key_name == "interp"){ size_t new_interp = wax::cast<size_t>(val); ASSERT_THROW(std::has( - _allowed_decim_and_interp_rates.begin(), - _allowed_decim_and_interp_rates.end(), + _allowed_decim_and_interp_rates, new_interp )); _duc_interp = new_interp; //shadow |