kopia lustrzana https://github.com/Hamlib/Hamlib
158 wiersze
3.3 KiB
C++
158 wiersze
3.3 KiB
C++
/*
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* Hamlib KIT backend - Universal Software Radio Peripheral
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* Copyright (c) 2010 by Stephane Fillod
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*
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#include <hamlib/config.h>
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/*
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* Compile only this model if usrp is available
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*/
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#if defined(HAVE_USRP)
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#include <stdlib.h>
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#include <stdio.h>
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#include <errno.h>
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#include <usrp_standard.h>
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#include "usrp_impl.h"
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#include "token.h"
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struct usrp_priv_data {
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usrp_standard_rx *urx;
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usrp_standard_tx *utx;
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freq_t if_mix_freq;
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};
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int usrp_init(RIG *rig)
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{
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rig->state.priv = static_cast<struct usrp_priv_data*>malloc(sizeof(struct usrp_priv_data));
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if (!rig->state.priv) {
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/* whoops! memory shortage! */
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return -RIG_ENOMEM;
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}
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return RIG_OK;
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}
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int usrp_cleanup(RIG *rig)
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{
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if (!rig)
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return -RIG_EINVAL;
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if (rig->state.priv)
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free(rig->state.priv);
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rig->state.priv = NULL;
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return RIG_OK;
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}
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int usrp_open(RIG *rig)
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{
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struct usrp_priv_data *priv = static_cast<struct usrp_priv_data*>rig->state.priv;
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int which_board = 0;
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int decim = 125;
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priv->urx = usrp_standard_rx::make (which_board, decim, 1, -1, usrp_standard_rx::FPGA_MODE_NORMAL).get();
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if (priv->urx == 0)
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return -RIG_EIO;
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return RIG_OK;
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}
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int usrp_close(RIG *rig)
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{
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struct usrp_priv_data *priv = static_cast<struct usrp_priv_data*>rig->state.priv;
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delete priv->urx;
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return RIG_OK;
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}
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/*
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* Assumes rig!=NULL, rig->state.priv!=NULL
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*/
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int usrp_set_conf(RIG *rig, token_t token, const char *val)
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{
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struct usrp_priv_data *priv = static_cast<struct usrp_priv_data*>rig->state.priv;
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switch(token) {
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case TOK_IFMIXFREQ:
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sscanf(val, "%"SCNfreq, &priv->if_mix_freq);
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break;
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default:
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return -RIG_EINVAL;
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}
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return RIG_OK;
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}
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/*
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* assumes rig!=NULL,
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* Assumes rig!=NULL, rig->state.priv!=NULL
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* and val points to a buffer big enough to hold the conf value.
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*/
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int usrp_get_conf(RIG *rig, token_t token, char *val)
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{
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const struct usrp_priv_data *priv = static_cast<struct usrp_priv_data*>rig->state.priv;
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switch(token) {
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case TOK_IFMIXFREQ:
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sprintf(val, "%"PRIfreq, priv->if_mix_freq);
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break;
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default:
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return -RIG_EINVAL;
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}
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return RIG_OK;
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}
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int usrp_set_freq(RIG *rig, vfo_t vfo, freq_t freq)
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{
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const struct usrp_priv_data *priv = static_cast<struct usrp_priv_data*>rig->state.priv;
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int chan = 0;
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if (!priv->urx->set_rx_freq (chan, freq))
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return -RIG_EPROTO;
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return RIG_OK;
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}
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int usrp_get_freq(RIG *rig, vfo_t vfo, freq_t *freq)
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{
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const struct usrp_priv_data *priv = static_cast<struct usrp_priv_data*>rig->state.priv;
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int chan = 0;
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*freq = priv->urx->rx_freq (chan);
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return RIG_OK;
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}
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const char * usrp_get_info(RIG *rig)
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{
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return NULL;
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}
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#endif /* HAVE_USRP */
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