diff options
Diffstat (limited to 'gr-usrp/src/usrp1_sink_base.cc')
| -rw-r--r-- | gr-usrp/src/usrp1_sink_base.cc | 359 |
1 files changed, 0 insertions, 359 deletions
diff --git a/gr-usrp/src/usrp1_sink_base.cc b/gr-usrp/src/usrp1_sink_base.cc deleted file mode 100644 index 331be5f8c..000000000 --- a/gr-usrp/src/usrp1_sink_base.cc +++ /dev/null @@ -1,359 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2004 Free Software Foundation, Inc. - * - * This file is part of GNU Radio - * - * GNU Radio 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. - * - * GNU Radio 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 GNU Radio; see the file COPYING. If not, write to - * the Free Software Foundation, Inc., 51 Franklin Street, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <usrp1_sink_base.h> -#include <gr_io_signature.h> -#include <usrp_standard.h> -#include <assert.h> - -static const int OUTPUT_MULTIPLE_SAMPLES = 128; // DON'T CHANGE THIS VALUE! - -usrp1_sink_base::usrp1_sink_base (const std::string &name, - gr_io_signature_sptr input_signature, - int which_board, - unsigned int interp_rate, - int nchan, - int mux, - int fusb_block_size, - int fusb_nblocks, - const std::string fpga_filename, - const std::string firmware_filename - ) throw (std::runtime_error) - : gr_sync_block (name, - input_signature, - gr_make_io_signature (0, 0, 0)), - d_nunderruns (0) -{ - d_usrp = usrp_standard_tx::make (which_board, - interp_rate, - nchan, mux, - fusb_block_size, - fusb_nblocks, - fpga_filename, - firmware_filename - ); - if (d_usrp == 0) - throw std::runtime_error ("can't open usrp1"); - - // All calls to d_usrp->write must be multiples of 512 bytes. - - set_output_multiple (OUTPUT_MULTIPLE_SAMPLES); -} - -usrp1_sink_base::~usrp1_sink_base () -{ - delete d_usrp; -} - -bool -usrp1_sink_base::start() -{ - return d_usrp->start(); -} - -bool -usrp1_sink_base::stop() -{ - return d_usrp->stop(); -} - -int -usrp1_sink_base::work (int noutput_items, - gr_vector_const_void_star &input_items, - gr_vector_void_star &output_items) -{ - static const int BUFSIZE = 16 * (1L << 10); // 16kB - unsigned char outbuf[BUFSIZE]; - int obi = 0; - int input_index = 0; - int input_items_consumed; - int bytes_written; - bool underrun; - - - while (input_index < noutput_items){ - - copy_to_usrp_buffer (input_items, - input_index, - noutput_items - input_index, // input_items_available - input_items_consumed, // [out] - &outbuf[obi], // [out] usrp_buffer - BUFSIZE - obi, // usrp_buffer_length - bytes_written); // [out] - - assert (input_index + input_items_consumed <= noutput_items); - assert (obi + bytes_written <= BUFSIZE); - - input_index += input_items_consumed; - obi += bytes_written; - - if (obi >= BUFSIZE){ // flush - if (d_usrp->write (outbuf, obi, &underrun) != obi) - return -1; // indicate we're done - - if (underrun){ - d_nunderruns++; - // fprintf (stderr, "usrp1_sink: underrun\n"); - fputs ("uU", stderr); - } - obi = 0; - } - } - - if (obi != 0){ - assert (obi % 512 == 0); - if (d_usrp->write (outbuf, obi, &underrun) != obi) - return -1; // indicate we're done - - if (underrun){ - d_nunderruns++; - // fprintf (stderr, "usrp1_sink: underrun\n"); - fputs ("uU", stderr); - } - } - - return noutput_items; -} - -bool -usrp1_sink_base::set_interp_rate (unsigned int rate) -{ - return d_usrp->set_interp_rate (rate); -} - -bool -usrp1_sink_base::set_nchannels (int nchan) -{ - return d_usrp->set_nchannels (nchan); -} - -bool -usrp1_sink_base::set_mux (int mux) -{ - return d_usrp->set_mux (mux); -} - -bool -usrp1_sink_base::set_tx_freq (int channel, double freq) -{ - return d_usrp->set_tx_freq (channel, freq); -} - -long -usrp1_sink_base::fpga_master_clock_freq() const -{ - return d_usrp->fpga_master_clock_freq(); -} - -long -usrp1_sink_base::converter_rate () const -{ - return d_usrp->converter_rate (); -} - -unsigned int -usrp1_sink_base::interp_rate () const -{ - return d_usrp->interp_rate (); -} - -int -usrp1_sink_base::nchannels () const -{ - return d_usrp->nchannels (); -} - -int -usrp1_sink_base::mux () const -{ - return d_usrp->mux (); -} - - -double -usrp1_sink_base::tx_freq (int channel) const -{ - return d_usrp->tx_freq (channel); -} - -void -usrp1_sink_base::set_verbose (bool verbose) -{ - d_usrp->set_verbose (verbose); -} - -bool -usrp1_sink_base::write_aux_dac (int which_dboard, int which_dac, int value) -{ - return d_usrp->write_aux_dac (which_dboard, which_dac, value); -} - -int -usrp1_sink_base::read_aux_adc (int which_dboard, int which_adc) -{ - return d_usrp->read_aux_adc (which_dboard, which_adc); -} - -bool -usrp1_sink_base::write_eeprom (int i2c_addr, int eeprom_offset, const std::string buf) -{ - return d_usrp->write_eeprom (i2c_addr, eeprom_offset, buf); -} - -std::string -usrp1_sink_base::read_eeprom (int i2c_addr, int eeprom_offset, int len) -{ - return d_usrp->read_eeprom (i2c_addr, eeprom_offset, len); -} - -bool -usrp1_sink_base::write_i2c (int i2c_addr, const std::string buf) -{ - return d_usrp->write_i2c (i2c_addr, buf); -} - -std::string -usrp1_sink_base::read_i2c (int i2c_addr, int len) -{ - return d_usrp->read_i2c (i2c_addr, len); -} - -bool -usrp1_sink_base::set_pga (int which, double gain) -{ - return d_usrp->set_pga (which, gain); -} - -double -usrp1_sink_base::pga (int which) const -{ - return d_usrp->pga (which); -} - -double -usrp1_sink_base::pga_min () const -{ - return d_usrp->pga_min (); -} - -double -usrp1_sink_base::pga_max () const -{ - return d_usrp->pga_max (); -} - -double -usrp1_sink_base::pga_db_per_step () const -{ - return d_usrp->pga_db_per_step (); -} - -int -usrp1_sink_base::daughterboard_id (int which) const -{ - return d_usrp->daughterboard_id (which); -} - -bool -usrp1_sink_base::set_adc_offset (int which, int offset) -{ - return d_usrp->set_adc_offset (which, offset); -} - -bool -usrp1_sink_base::set_dac_offset (int which, int offset, int offset_pin) -{ - return d_usrp->set_dac_offset (which, offset, offset_pin); -} - -bool -usrp1_sink_base::set_adc_buffer_bypass (int which, bool bypass) -{ - return d_usrp->set_adc_buffer_bypass (which, bypass); -} - -std::string -usrp1_sink_base::serial_number() -{ - return d_usrp->serial_number(); -} - -bool -usrp1_sink_base::_write_oe (int which_dboard, int value, int mask) -{ - return d_usrp->_write_oe (which_dboard, value, mask); -} - -bool -usrp1_sink_base::write_io (int which_dboard, int value, int mask) -{ - return d_usrp->write_io (which_dboard, value, mask); -} - -int -usrp1_sink_base::read_io (int which_dboard) -{ - return d_usrp->read_io (which_dboard); -} - -// internal routines... - -bool -usrp1_sink_base::_write_fpga_reg (int regno, int value) -{ - return d_usrp->_write_fpga_reg (regno, value); -} - -int -usrp1_sink_base::_read_fpga_reg (int regno) -{ - return d_usrp->_read_fpga_reg (regno); -} - -bool -usrp1_sink_base::_write_9862 (int which_codec, int regno, unsigned char value) -{ - return d_usrp->_write_9862 (which_codec, regno, value); -} - -int -usrp1_sink_base::_read_9862 (int which_codec, int regno) const -{ - return d_usrp->_read_9862 (which_codec, regno); -} - -bool -usrp1_sink_base::_write_spi (int optional_header, int enables, - int format, std::string buf) -{ - return d_usrp->_write_spi (optional_header, enables, format, buf); -} - -std::string -usrp1_sink_base::_read_spi (int optional_header, int enables, int format, int len) -{ - return d_usrp->_read_spi (optional_header, enables, format, len); -} |