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| author | Josh Blum <josh@joshknows.com> | 2010-10-05 10:30:28 -0700 |
|---|---|---|
| committer | Josh Blum <josh@joshknows.com> | 2010-10-05 10:30:28 -0700 |
| commit | 0cd5375b5c8a928f112a963d9c9c2556bafed108 (patch) | |
| tree | f3a10162878cab2f576dc58cc1d6ae7be22eb715 /host/lib/usrp/usrp2/mboard_impl.cpp | |
| parent | 50ff7e4d3bf4e196b4c054821f67f8d1bff5203b (diff) | |
| download | uhd-0cd5375b5c8a928f112a963d9c9c2556bafed108.tar.gz uhd-0cd5375b5c8a928f112a963d9c9c2556bafed108.tar.bz2 uhd-0cd5375b5c8a928f112a963d9c9c2556bafed108.zip | |
uhd: replaced frame params for the zero copy interfaces with a device address
the device address gives a key, value pair of infinite optional capabilities
added a cast option to the device address to cast string to type T
added call to the zero_copy_if to get send and recv frame sizes
changed the usrp2 impl to calculate recv/send spp from the data transport
Diffstat (limited to 'host/lib/usrp/usrp2/mboard_impl.cpp')
| -rw-r--r-- | host/lib/usrp/usrp2/mboard_impl.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/host/lib/usrp/usrp2/mboard_impl.cpp b/host/lib/usrp/usrp2/mboard_impl.cpp index 0b9f8ee83..a0e6adfad 100644 --- a/host/lib/usrp/usrp2/mboard_impl.cpp +++ b/host/lib/usrp/usrp2/mboard_impl.cpp @@ -38,10 +38,10 @@ using namespace uhd::usrp; usrp2_mboard_impl::usrp2_mboard_impl( size_t index, transport::udp_simple::sptr ctrl_transport, - const usrp2_io_helper &io_helper + size_t recv_frame_size ): _index(index), - _io_helper(io_helper) + _recv_frame_size(recv_frame_size) { //make a new interface for usrp2 stuff _iface = usrp2_iface::make(ctrl_transport); @@ -75,7 +75,7 @@ usrp2_mboard_impl::usrp2_mboard_impl( this->issue_ddc_stream_cmd(stream_cmd_t::STREAM_MODE_STOP_CONTINUOUS); //init the rx control registers - _iface->poke32(U2_REG_RX_CTRL_NSAMPS_PER_PKT, _io_helper.get_max_recv_samps_per_packet()); + _iface->poke32(U2_REG_RX_CTRL_NSAMPS_PER_PKT, _recv_frame_size); _iface->poke32(U2_REG_RX_CTRL_NCHANNELS, 1); _iface->poke32(U2_REG_RX_CTRL_CLEAR_OVERRUN, 1); //reset _iface->poke32(U2_REG_RX_CTRL_VRT_HEADER, 0 @@ -178,7 +178,7 @@ void usrp2_mboard_impl::set_time_spec(const time_spec_t &time_spec, bool now){ void usrp2_mboard_impl::issue_ddc_stream_cmd(const stream_cmd_t &stream_cmd){ _iface->poke32(U2_REG_RX_CTRL_STREAM_CMD, dsp_type1::calc_stream_cmd_word( - stream_cmd, _io_helper.get_max_recv_samps_per_packet() + stream_cmd, _recv_frame_size )); _iface->poke32(U2_REG_RX_CTRL_TIME_SECS, boost::uint32_t(stream_cmd.time_spec.get_full_secs())); _iface->poke32(U2_REG_RX_CTRL_TIME_TICKS, stream_cmd.time_spec.get_tick_count(get_master_clock_freq())); |