diff options
Diffstat (limited to 'gr-usrp/src/usrp1_source_base.cc')
| -rw-r--r-- | gr-usrp/src/usrp1_source_base.cc | 425 |
1 files changed, 0 insertions, 425 deletions
diff --git a/gr-usrp/src/usrp1_source_base.cc b/gr-usrp/src/usrp1_source_base.cc deleted file mode 100644 index 1aefa8a23..000000000 --- a/gr-usrp/src/usrp1_source_base.cc +++ /dev/null @@ -1,425 +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_source_base.h> -#include <gr_io_signature.h> -#include <usrp_standard.h> -#include <assert.h> - -static const int OUTPUT_MULTIPLE_BYTES = 4 * 1024; - -usrp1_source_base::usrp1_source_base (const std::string &name, - gr_io_signature_sptr output_signature, - int which_board, - unsigned int decim_rate, - int nchan, - int mux, - int mode, - 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, - gr_make_io_signature (0, 0, 0), - output_signature), - d_noverruns (0) -{ - d_usrp = usrp_standard_rx::make (which_board, decim_rate, - nchan, mux, mode, - 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->read must be multiples of 512 bytes. - // We jack this up to 4k to reduce overhead. - - set_output_multiple (OUTPUT_MULTIPLE_BYTES / output_signature->sizeof_stream_item (0)); -} - -usrp1_source_base::~usrp1_source_base () -{ - delete d_usrp; -} - -unsigned int -usrp1_source_base::sizeof_basic_sample() const -{ - return usrp_standard_rx::format_width(d_usrp->format()) / 8; -} - -bool -usrp1_source_base::start() -{ - return d_usrp->start(); -} - -bool -usrp1_source_base::stop() -{ - return d_usrp->stop(); -} - -int -usrp1_source_base::work (int noutput_items, - gr_vector_const_void_star &input_items, - gr_vector_void_star &output_items) -{ - static const int BUFSIZE = 4 * OUTPUT_MULTIPLE_BYTES; - unsigned char buf[BUFSIZE]; - int output_index = 0; - int output_items_produced; - int bytes_read; - bool overrun; - - while (output_index < noutput_items){ - int nbytes = ninput_bytes_reqd_for_noutput_items (noutput_items - output_index); - nbytes = std::min (nbytes, BUFSIZE); - - int result_nbytes = d_usrp->read (buf, nbytes, &overrun); - if (overrun){ - // fprintf (stderr, "usrp1_source: overrun\n"); - fputs ("uO", stderr); - d_noverruns++; - } - - if (result_nbytes < 0) // We've got a problem. Usually board unplugged or powered down. - return -1; // Indicate we're done. - - if (result_nbytes != nbytes){ // not really an error, but unexpected - fprintf (stderr, "usrp1_source: short read. Expected %d, got %d\n", - nbytes, result_nbytes); - } - - copy_from_usrp_buffer (output_items, - output_index, - noutput_items - output_index, // output_items_available - output_items_produced, // [out] - buf, // usrp_buffer - result_nbytes, // usrp_buffer_length - bytes_read); // [out] - - assert (output_index + output_items_produced <= noutput_items); - assert (bytes_read == result_nbytes); - - output_index += output_items_produced; - } - - return noutput_items; -} - - -bool -usrp1_source_base::set_decim_rate (unsigned int rate) -{ - return d_usrp->set_decim_rate (rate); -} - -bool -usrp1_source_base::set_nchannels (int nchan) -{ - return d_usrp->set_nchannels (nchan); -} - -bool -usrp1_source_base::set_mux (int mux) -{ - return d_usrp->set_mux (mux); -} - -bool -usrp1_source_base::set_rx_freq (int channel, double freq) -{ - return d_usrp->set_rx_freq (channel, freq); -} - -long -usrp1_source_base::fpga_master_clock_freq() const -{ - return d_usrp->fpga_master_clock_freq(); -} - -long -usrp1_source_base::converter_rate() const -{ - return d_usrp->converter_rate(); -} - -unsigned int -usrp1_source_base::decim_rate () const -{ - return d_usrp->decim_rate (); -} - -int -usrp1_source_base::nchannels () const -{ - return d_usrp->nchannels (); -} - -int -usrp1_source_base::mux () const -{ - return d_usrp->mux (); -} - -double -usrp1_source_base::rx_freq (int channel) const -{ - return d_usrp->rx_freq (channel); -} - -bool -usrp1_source_base::set_fpga_mode (int mode) -{ - return d_usrp->set_fpga_mode (mode); -} - -bool -usrp1_source_base::set_ddc_phase (int channel, int phase) -{ - return d_usrp->set_ddc_phase(channel, phase); -} - -bool -usrp1_source_base::set_dc_offset_cl_enable(int bits, int mask) -{ - return d_usrp->set_dc_offset_cl_enable(bits, mask); -} - -void -usrp1_source_base::set_verbose (bool verbose) -{ - d_usrp->set_verbose (verbose); -} - -bool -usrp1_source_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_source_base::read_aux_adc (int which_dboard, int which_adc) -{ - return d_usrp->read_aux_adc (which_dboard, which_adc); -} - -bool -usrp1_source_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_source_base::read_eeprom (int i2c_addr, int eeprom_offset, int len) -{ - return d_usrp->read_eeprom (i2c_addr, eeprom_offset, len); -} - -bool -usrp1_source_base::write_i2c (int i2c_addr, const std::string buf) -{ - return d_usrp->write_i2c (i2c_addr, buf); -} - -std::string -usrp1_source_base::read_i2c (int i2c_addr, int len) -{ - return d_usrp->read_i2c (i2c_addr, len); -} - -bool -usrp1_source_base::set_pga (int which, double gain) -{ - return d_usrp->set_pga (which, gain); -} - -double -usrp1_source_base::pga (int which) const -{ - return d_usrp->pga (which); -} - -double -usrp1_source_base::pga_min () const -{ - return d_usrp->pga_min (); -} - -double -usrp1_source_base::pga_max () const -{ - return d_usrp->pga_max (); -} - -double -usrp1_source_base::pga_db_per_step () const -{ - return d_usrp->pga_db_per_step (); -} - -int -usrp1_source_base::daughterboard_id (int which) const -{ - return d_usrp->daughterboard_id (which); -} - - -bool -usrp1_source_base::set_adc_offset (int which, int offset) -{ - return d_usrp->set_adc_offset (which, offset); -} - -bool -usrp1_source_base::set_dac_offset (int which, int offset, int offset_pin) -{ - return d_usrp->set_dac_offset (which, offset, offset_pin); -} - -bool -usrp1_source_base::set_adc_buffer_bypass (int which, bool bypass) -{ - return d_usrp->set_adc_buffer_bypass (which, bypass); -} - -std::string -usrp1_source_base::serial_number() -{ - return d_usrp->serial_number(); -} - -bool -usrp1_source_base::_write_oe (int which_dboard, int value, int mask) -{ - return d_usrp->_write_oe (which_dboard, value, mask); -} - -bool -usrp1_source_base::write_io (int which_dboard, int value, int mask) -{ - return d_usrp->write_io (which_dboard, value, mask); -} - -int -usrp1_source_base::read_io (int which_dboard) -{ - return d_usrp->read_io (which_dboard); -} - - - - -// internal routines... - -bool -usrp1_source_base::_write_fpga_reg (int regno, int value) -{ - return d_usrp->_write_fpga_reg (regno, value); -} - -bool -usrp1_source_base::_write_fpga_reg_masked (int regno, int value, int mask) -{ - return d_usrp->_write_fpga_reg_masked (regno, value, mask); -} - -int -usrp1_source_base::_read_fpga_reg (int regno) -{ - return d_usrp->_read_fpga_reg (regno); -} - -bool -usrp1_source_base::_write_9862 (int which_codec, int regno, unsigned char value) -{ - return d_usrp->_write_9862 (which_codec, regno, value); -} - -int -usrp1_source_base::_read_9862 (int which_codec, int regno) const -{ - return d_usrp->_read_9862 (which_codec, regno); -} - -bool -usrp1_source_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_source_base::_read_spi (int optional_header, int enables, int format, int len) -{ - return d_usrp->_read_spi (optional_header, enables, format, len); -} - -bool -usrp1_source_base::set_format(unsigned int format) -{ - return d_usrp->set_format(format); -} - -unsigned int -usrp1_source_base::format() const -{ - return d_usrp->format(); -} - -unsigned int -usrp1_source_base::make_format(int width, int shift, bool want_q, bool bypass_halfband) -{ - return usrp_standard_rx::make_format(width, shift, want_q, bypass_halfband); -} - -int -usrp1_source_base::format_width(unsigned int format) -{ - return usrp_standard_rx::format_width(format); -} - -int -usrp1_source_base::format_shift(unsigned int format) -{ - return usrp_standard_rx::format_shift(format); -} - -bool -usrp1_source_base::format_want_q(unsigned int format) -{ - return usrp_standard_rx::format_want_q(format); -} - -bool -usrp1_source_base::format_bypass_halfband(unsigned int format) -{ - return usrp_standard_rx::format_bypass_halfband(format); -} |