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/*
* Hamlib KIT backend - Universal Software Radio Peripheral
* Copyright (c) 2010 by Stephane Fillod
*
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include <hamlib/config.h>
/*
* Compile only this model if usrp is available
*/
#if defined(HAVE_USRP)
#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#include <usrp/usrp_standard.h>
#include "usrp_impl.h"
#include "token.h"
struct usrp_priv_data {
usrp_standard_rx *urx;
usrp_standard_tx *utx;
freq_t if_mix_freq;
};
int usrp_init(RIG *rig)
{
// cppcheck-suppress leakReturnValNotUsed
STATE(rig)->priv = static_cast<struct usrp_priv_data*>(malloc(sizeof(struct usrp_priv_data)));
if (!STATE(rig)->priv) {
/* whoops! memory shortage! */
return -RIG_ENOMEM;
}
return RIG_OK;
}
int usrp_cleanup(RIG *rig)
{
if (!rig)
return -RIG_EINVAL;
if (STATE(rig)->priv)
free(STATE(rig)->priv);
STATE(rig)->priv = NULL;
return RIG_OK;
}
int usrp_open(RIG *rig)
{
struct usrp_priv_data *priv = static_cast<struct usrp_priv_data*>(STATE(rig)->priv);
int which_board = 0;
int decim = 125;
priv->urx = usrp_standard_rx::make (which_board, decim, 1, -1, usrp_standard_rx::FPGA_MODE_NORMAL).get();
if (priv->urx == 0)
return -RIG_EIO;
return RIG_OK;
}
int usrp_close(RIG *rig)
{
struct usrp_priv_data *priv = static_cast<struct usrp_priv_data*>(STATE(rig)->priv);
if (!priv)
{
rig_debug(RIG_DEBUG_ERR, "%s: priv == NULL?\n", __func__);
return -RIG_EARG;
}
delete priv->urx;
return RIG_OK;
}
/*
* Assumes rig!=NULL, STATE(rig)->priv!=NULL
*/
int usrp_set_conf(RIG *rig, hamlib_token_t token, const char *val)
{
struct usrp_priv_data *priv = static_cast<struct usrp_priv_data*>(STATE(rig)->priv);
if (!priv)
{
rig_debug(RIG_DEBUG_ERR, "%s: priv == NULL?\n", __func__);
return -RIG_EARG;
}
switch(token) {
case TOK_IFMIXFREQ:
sscanf(val, "%" SCNfreq, &priv->if_mix_freq);
break;
default:
return -RIG_EINVAL;
}
return RIG_OK;
}
/*
* assumes rig!=NULL,
* Assumes rig!=NULL, STATE(rig)->priv!=NULL
* and val points to a buffer big enough to hold the conf value.
*/
int usrp_get_conf(RIG *rig, hamlib_token_t token, char *val)
{
const struct usrp_priv_data *priv = static_cast<struct usrp_priv_data*>(STATE(rig)->priv);
if (!priv)
{
rig_debug(RIG_DEBUG_ERR, "%s: priv == NULL?\n", __func__);
return -RIG_EARG;
}
switch(token) {
case TOK_IFMIXFREQ:
sprintf(val, "%" PRIfreq, priv->if_mix_freq);
break;
default:
return -RIG_EINVAL;
}
return RIG_OK;
}
int usrp_set_freq(RIG *rig, vfo_t vfo, freq_t freq)
{
const struct usrp_priv_data *priv = static_cast<struct usrp_priv_data*>(STATE(rig)->priv);
int chan = 0;
if (!priv)
{
rig_debug(RIG_DEBUG_ERR, "%s: priv == NULL?\n", __func__);
return -RIG_EARG;
}
if (!priv->urx->set_rx_freq (chan, freq))
return -RIG_EPROTO;
return RIG_OK;
}
int usrp_get_freq(RIG *rig, vfo_t vfo, freq_t *freq)
{
const struct usrp_priv_data *priv = static_cast<struct usrp_priv_data*>(STATE(rig)->priv);
int chan = 0;
if (!priv)
{
rig_debug(RIG_DEBUG_ERR, "%s: priv == NULL?\n", __func__);
return -RIG_EARG;
}
*freq = priv->urx->rx_freq (chan);
return RIG_OK;
}
const char * usrp_get_info(RIG *rig)
{
return NULL;
}
#endif /* HAVE_USRP */
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