kopia lustrzana https://github.com/Hamlib/Hamlib
117 wiersze
2.5 KiB
C
117 wiersze
2.5 KiB
C
/*
|
|
* Hamlib TAPR backend - main file
|
|
* Copyright (c) 2003 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/rig.h"
|
|
#include "register.h"
|
|
#include "serial.h"
|
|
|
|
#include "tapr.h"
|
|
|
|
#define ESC '$'
|
|
#define CMD_LEN 6
|
|
|
|
#define CMD7 7
|
|
|
|
#define NU1 1
|
|
#define NU2 2
|
|
#define NU3 3
|
|
#define NU4 4
|
|
|
|
/*
|
|
* tapr_cmd
|
|
* We assume that rig!=NULL, rig->state!= NULL, data!=NULL
|
|
* Otherwise, you'll get a nice seg fault. You've been warned!
|
|
* TODO: error case handling
|
|
*/
|
|
static int tapr_cmd(RIG *rig, unsigned char cmd, unsigned char c1,
|
|
unsigned char c2, unsigned char c3, unsigned char c4)
|
|
{
|
|
int retval;
|
|
struct rig_state *rs;
|
|
unsigned char cmdbuf[CMD_LEN];
|
|
|
|
rs = &rig->state;
|
|
|
|
rig_flush(&rs->rigport);
|
|
|
|
cmdbuf[0] = ESC;
|
|
cmdbuf[1] = cmd;
|
|
cmdbuf[2] = c1;
|
|
cmdbuf[3] = c2;
|
|
cmdbuf[4] = c3;
|
|
cmdbuf[5] = c4;
|
|
|
|
retval = write_block(&rs->rigport, cmdbuf, 6);
|
|
|
|
if (retval != RIG_OK)
|
|
{
|
|
return retval;
|
|
}
|
|
|
|
return RIG_OK;
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
* tapr_set_freq
|
|
* Assumes rig!=NULL
|
|
*/
|
|
int tapr_set_freq(RIG *rig, vfo_t vfo, freq_t freq)
|
|
{
|
|
unsigned int dsp_dph, dsp_deltap_lo, dsp_deltap_hi;
|
|
int retval;
|
|
|
|
return -RIG_ENIMPL; /* FIXME! */
|
|
|
|
dsp_dph = (unsigned int)(1.365333333 * (double)(freq - MHz(144) + 15000UL));
|
|
dsp_deltap_lo = 0xff & dsp_dph;
|
|
dsp_deltap_hi = 0xff & (dsp_dph >> 8);
|
|
retval = tapr_cmd(rig, CMD7, 0, NU1, dsp_deltap_lo, dsp_deltap_hi);
|
|
|
|
return retval;
|
|
}
|
|
|
|
|
|
/*
|
|
* tapr_set_mode
|
|
* Assumes rig!=NULL
|
|
*/
|
|
int tapr_set_mode(RIG *rig, vfo_t vfo, rmode_t mode, pbwidth_t width)
|
|
{
|
|
return -RIG_ENIMPL;
|
|
}
|
|
|
|
|
|
/*
|
|
* initrigs_tapr is called by rig_backend_load
|
|
*/
|
|
DECLARE_INITRIG_BACKEND(tapr)
|
|
{
|
|
rig_debug(RIG_DEBUG_VERBOSE, "%s: _init called\n", __func__);
|
|
|
|
rig_register(&dsp10_caps);
|
|
|
|
return RIG_OK;
|
|
}
|
|
|
|
|