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Hamlib/tentec/rx340.c

536 wiersze
12 KiB
C
Czysty Wina Historia

/*
* Hamlib TenTenc backend - RX-340 description
* Copyright (c) 2003-2009 by Stephane Fillod
*
*
* This library is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program 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 Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdlib.h>
#include <string.h>
#include "hamlib/rig.h"
#include "bandplan.h"
#include "serial.h"
#include "misc.h"
#include "num_stdio.h"
#define RX340_MODES (RIG_MODE_FM|RIG_MODE_CW|RIG_MODE_SSB|RIG_MODE_DSB|\
RIG_MODE_AM|RIG_MODE_AMS)
#define RX340_FUNCS (RIG_FUNC_NB)
#define RX340_LEVELS (RIG_LEVEL_STRENGTH| \
RIG_LEVEL_RF|RIG_LEVEL_IF| \
RIG_LEVEL_NOTCHF|RIG_LEVEL_SQL| \
RIG_LEVEL_CWPITCH|RIG_LEVEL_AGC| \
RIG_LEVEL_ATT|RIG_LEVEL_PREAMP)
#define RX340_ANTS (RIG_ANT_1)
#define RX340_PARMS (RIG_PARM_NONE)
#define RX340_VFO (RIG_VFO_A)
#define RX340_VFO_OPS (RIG_OP_TO_VFO|RIG_OP_FROM_VFO)
/* TODO: levels.. */
#define RX340_MEM_CAP { \
.freq = 1, \
.mode = 1, \
.width = 1, \
}
#if 0
static int rx340_init(RIG *rig);
static int rx340_cleanup(RIG *rig);
#endif
static int rx340_open(RIG *rig);
static int rx340_close(RIG *rig);
static int rx340_set_freq(RIG *rig, vfo_t vfo, freq_t freq);
static int rx340_get_freq(RIG *rig, vfo_t vfo, freq_t *freq);
static int rx340_set_mode(RIG *rig, vfo_t vfo, rmode_t mode, pbwidth_t width);
static int rx340_get_mode(RIG *rig, vfo_t vfo, rmode_t *mode, pbwidth_t *width);
static int rx340_set_level(RIG *rig, vfo_t vfo, setting_t level, value_t val);
static int rx340_get_level(RIG *rig, vfo_t vfo, setting_t level, value_t *val);
static const char* rx340_get_info(RIG *rig);
/*
* RX340 receiver capabilities.
*
* Protocol is documented at
* http://radio.tentec.com/downloads/receivers/RX340
*
* TODO: from/to memory, scan, get_level, ..
* supposes non-multidrop
*/
const struct rig_caps rx340_caps = {
.rig_model = RIG_MODEL_RX340,
.model_name = "RX-340",
.mfg_name = "Ten-Tec",
.version = "0.3",
.copyright = "LGPL",
.status = RIG_STATUS_UNTESTED,
.rig_type = RIG_TYPE_RECEIVER,
.ptt_type = RIG_PTT_NONE,
.dcd_type = RIG_DCD_NONE,
.port_type = RIG_PORT_SERIAL,
.serial_rate_min = 75,
.serial_rate_max = 38400,
.serial_data_bits = 8,
.serial_stop_bits = 1,
.serial_parity = RIG_PARITY_NONE,
.serial_handshake = RIG_HANDSHAKE_NONE,
.write_delay = 0,
.post_write_delay = 0,
.timeout = 400,
.retry = 3,
.has_get_func = RX340_FUNCS,
.has_set_func = RX340_FUNCS,
.has_get_level = RX340_LEVELS,
.has_set_level = RIG_LEVEL_SET(RX340_LEVELS),
.has_get_parm = RX340_PARMS,
.has_set_parm = RX340_PARMS,
.level_gran = {}, /* FIXME: granularity */
.parm_gran = {},
.ctcss_list = NULL,
.dcs_list = NULL,
.preamp = { 10, RIG_DBLST_END },
.attenuator = { 15, RIG_DBLST_END },
.max_rit = Hz(0),
.max_xit = Hz(0),
.max_ifshift = kHz(2),
.targetable_vfo = RIG_TARGETABLE_NONE,
.transceive = RIG_TRN_OFF,
.bank_qty = 0,
.chan_desc_sz = 0,
.chan_list = {
{ 1, 100, RIG_MTYPE_MEM, RX340_MEM_CAP },
},
.rx_range_list1 = {
{kHz(0),MHz(30),RX340_MODES,-1,-1,RX340_VFO,RX340_ANTS},
RIG_FRNG_END,
},
.tx_range_list1 = {
RIG_FRNG_END,
},
.rx_range_list2 = {
{kHz(0),MHz(30),RX340_MODES,-1,-1,RX340_VFO,RX340_ANTS},
RIG_FRNG_END,
},
.tx_range_list2 = {
RIG_FRNG_END,
},
.tuning_steps = {
{RX340_MODES,1},
RIG_TS_END,
},
/* mode/filter list, remember: order matters! */
.filters = {
{RX340_MODES, kHz(3.2)},
{RX340_MODES, Hz(100)},
{RX340_MODES, kHz(16)},
{RX340_MODES, 0},
RIG_FLT_END,
},
.priv = (void*)NULL,
.rig_open = rx340_open,
.rig_close = rx340_close,
.set_freq = rx340_set_freq,
.get_freq = rx340_get_freq,
.set_mode = rx340_set_mode,
.get_mode = rx340_get_mode,
.set_level = rx340_set_level,
.get_level = rx340_get_level,
.get_info = rx340_get_info,
};
/*
* Function definitions below
*/
#define BUFSZ 128
#define EOM "\015" /* CR */
#define RX340_AM '1'
#define RX340_FM '2'
#define RX340_CW '3'
#define RX340_CW1 '4'
#define RX340_ISB '5'
#define RX340_LSB '6'
#define RX340_USB '7'
#define RX340_SAM '8'
/*
* rx340_transaction
* read exactly data_len bytes
* We assume that rig!=NULL, rig->state!= NULL, data!=NULL, data_len!=NULL
* Otherwise, you'll get a nice seg fault. You've been warned!
*/
static int rx340_transaction(RIG *rig, const char *cmd, int cmd_len, char *data, int *data_len)
{
int retval;
struct rig_state *rs;
rs = &rig->state;
serial_flush(&rs->rigport);
retval = write_block(&rs->rigport, cmd, cmd_len);
if (retval != RIG_OK)
return retval;
/* no data expected, TODO: flush input? */
if (!data || !data_len)
return RIG_OK;
retval = read_string(&rs->rigport, data, BUFSZ, EOM, 1);
if (retval < 0)
return retval;
*data_len = retval;
return RIG_OK;
}
#if 0
/*
* rx340_init:
* Basically, it just sets up *priv
*/
int rx340_init(RIG *rig)
{
struct rx340_priv_data *priv;
priv = (struct rx340_priv_data*)malloc(sizeof(struct rx340_priv_data));
if (!priv) {
/* whoops! memory shortage! */
return -RIG_ENOMEM;
}
memset(priv, 0, sizeof(struct rx340_priv_data));
/*
* set arbitrary initial status
*/
rig->state.priv = (rig_ptr_t)priv;
return RIG_OK;
}
/*
* Tentec generic rx340_cleanup routine
* the serial port is closed by the frontend
*/
int rx340_cleanup(RIG *rig)
{
if (rig->state.priv)
free(rig->state.priv);
rig->state.priv = NULL;
return RIG_OK;
}
#endif
int rx340_open(RIG *rig)
{
struct rig_state *rs = &rig->state;
#define REMOTE_CMD "*R1"EOM
return write_block(&rs->rigport, REMOTE_CMD, strlen(REMOTE_CMD));
}
int rx340_close(RIG *rig)
{
struct rig_state *rs = &rig->state;
#define LOCAL_CMD "*R0"EOM
return write_block(&rs->rigport, LOCAL_CMD, strlen(LOCAL_CMD));
}
/*
* rx340_set_freq
*/
int rx340_set_freq(RIG *rig, vfo_t vfo, freq_t freq)
{
struct rig_state *rs = &rig->state;
int freq_len, retval;
char freqbuf[16];
freq_len = num_sprintf(freqbuf, "F%.6f" EOM, freq/1e6);
retval = write_block(&rs->rigport, freqbuf, freq_len);
return retval;
}
/*
* rx340_get_freq
* Assumes rig!=NULL, freq!=NULL
*/
int rx340_get_freq(RIG *rig, vfo_t vfo, freq_t *freq)
{
char buf[BUFSZ];
int buf_len;
int retval;
double f;
#define REPORT_FREQ "TF"EOM
retval = rx340_transaction(rig, REPORT_FREQ, strlen(REPORT_FREQ), buf, &buf_len);
if (retval < 0)
return retval;
if (buf_len < 2 || buf[0] != 'F' || num_sscanf(buf+1, "%lf", &f) != 1)
return -RIG_EPROTO;
*freq = f*1e6;
return RIG_OK;
}
/*
* rx340_set_mode
* Assumes rig!=NULL
*/
int rx340_set_mode(RIG *rig, vfo_t vfo, rmode_t mode, pbwidth_t width)
{
struct rig_state *rs = &rig->state;
char dmode;
int mdbuf_len, retval;
char mdbuf[32];
switch (mode) {
case RIG_MODE_USB: dmode = RX340_USB; break;
case RIG_MODE_LSB: dmode = RX340_LSB; break;
case RIG_MODE_CW: dmode = RX340_CW; break;
case RIG_MODE_FM: dmode = RX340_FM; break;
case RIG_MODE_AM: dmode = RX340_AM; break;
case RIG_MODE_AMS: dmode = RX340_SAM; break;
case RIG_MODE_DSB: dmode = RX340_ISB; break;
default:
rig_debug(RIG_DEBUG_ERR,
"%s: unsupported mode %d\n",
__func__, mode);
return -RIG_EINVAL;
}
if (width == RIG_PASSBAND_NORMAL)
width = rig_passband_normal(rig, mode);
/*
* Set DETECTION MODE and IF FILTER
*/
mdbuf_len = num_sprintf(mdbuf, "D%cI%.02f" EOM,
dmode, (float)width/1e3);
retval = write_block(&rs->rigport, mdbuf, mdbuf_len);
return retval;
}
/*
* rx340_get_mode
* Assumes rig!=NULL, mode!=NULL
*/
int rx340_get_mode(RIG *rig, vfo_t vfo, rmode_t *mode, pbwidth_t *width)
{
char buf[BUFSZ];
int buf_len;
int retval;
double f;
#define REPORT_MODEFILTER "TDI"EOM
retval = rx340_transaction(rig, REPORT_MODEFILTER,
strlen(REPORT_MODEFILTER), buf, &buf_len);
if (retval < 0)
return retval;
if (buf_len < 4 || buf[0] != 'D' || buf[2] != 'I')
return -RIG_EPROTO;
switch (buf[1]) {
case RX340_USB: *mode = RIG_MODE_USB; break;
case RX340_LSB: *mode = RIG_MODE_LSB; break;
case RX340_CW1:
case RX340_CW: *mode = RIG_MODE_CW; break;
case RX340_FM: *mode = RIG_MODE_FM; break;
case RX340_AM: *mode = RIG_MODE_AM; break;
case RX340_SAM: *mode = RIG_MODE_AMS; break;
case RX340_ISB: *mode = RIG_MODE_DSB; break;
default:
rig_debug(RIG_DEBUG_ERR,
"%s: unknown mode '%c'\n",
__func__, buf[1]);
return -RIG_EPROTO;
}
if (num_sscanf(buf+3, "%lf", &f) != 1)
return -RIG_EPROTO;
*width = f*1e3;
return RIG_OK;
}
/*
* rx340_set_level
* Assumes rig!=NULL
* cannot support PREAMP and ATT both at same time (make sense though)
*/
int rx340_set_level(RIG *rig, vfo_t vfo, setting_t level, value_t val)
{
struct rig_state *rs = &rig->state;
int cmd_len, retval=RIG_OK;
char cmdbuf[32];
switch (level) {
case RIG_LEVEL_ATT:
cmd_len = sprintf(cmdbuf, "K%c" EOM, val.i ? '3' : '1');
break;
case RIG_LEVEL_PREAMP:
cmd_len = sprintf(cmdbuf, "K%c" EOM, val.i ? '2' : '1');
break;
case RIG_LEVEL_AGC:
/* default to MEDIUM */
cmd_len = sprintf(cmdbuf, "M%c" EOM,
val.i==RIG_AGC_SLOW ? '3' : (
val.i==RIG_AGC_FAST ? '1' : '2' ) );
break;
case RIG_LEVEL_RF:
cmd_len = sprintf(cmdbuf, "A%d" EOM, 120-(int)(val.f*120));
break;
case RIG_LEVEL_SQL:
cmd_len = sprintf(cmdbuf, "Q%d" EOM, 150-(int)(val.f*150));
break;
case RIG_LEVEL_NOTCHF:
cmd_len = num_sprintf(cmdbuf, "N%f" EOM, ((float)val.i)/1e3);
break;
case RIG_LEVEL_IF:
cmd_len = num_sprintf(cmdbuf, "P%f" EOM, ((float)val.i)/1e3);
break;
case RIG_LEVEL_CWPITCH:
/* only in CW mode */
cmd_len = num_sprintf(cmdbuf, "B%f" EOM, ((float)val.i)/1e3);
break;
default:
rig_debug(RIG_DEBUG_ERR,"%s: Unsupported set_level %d\n",
__func__, level);
return -RIG_EINVAL;
}
retval = write_block(&rs->rigport, cmdbuf, cmd_len);
return retval;
}
/*
* rx340_get_level
* Assumes rig!=NULL, val!=NULL
*/
int rx340_get_level(RIG *rig, vfo_t vfo, setting_t level, value_t *val)
{
int retval, lvl_len;
char lvlbuf[BUFSZ];
switch (level) {
case RIG_LEVEL_STRENGTH:
#define REPORT_STRENGTH "X"EOM
retval = rx340_transaction (rig, REPORT_STRENGTH,
strlen(REPORT_STRENGTH), lvlbuf, &lvl_len);
if (retval != RIG_OK)
return retval;
if (lvl_len < 2 || lvlbuf[0] != 'X') {
rig_debug(RIG_DEBUG_ERR,"%s: wrong answer"
"len=%d\n", __func__, lvl_len);
return -RIG_EPROTO;
}
/* range 0-150 covering the dynamic range
* of receiver -140..+10dBm
*/
val->i = atoi(lvlbuf+1)-140+73;
break;
case RIG_LEVEL_AGC:
case RIG_LEVEL_ATT:
case RIG_LEVEL_PREAMP:
case RIG_LEVEL_RF:
case RIG_LEVEL_IF:
case RIG_LEVEL_SQL:
case RIG_LEVEL_CWPITCH:
case RIG_LEVEL_NOTCHF:
return -RIG_ENIMPL;
default:
rig_debug(RIG_DEBUG_ERR,"%s: Unsupported get_level %d\n",
__func__, level);
return -RIG_EINVAL;
}
return RIG_OK;
}
/*
* rx340_get_info
* Assumes rig!=NULL
*/
const char *rx340_get_info(RIG *rig)
{
static char buf[BUFSZ]; /* FIXME: reentrancy */
int firmware_len, retval;
#define REPORT_FIRM "V"EOM
retval = rx340_transaction (rig, REPORT_FIRM, strlen(REPORT_FIRM), buf, &firmware_len);
if ( (retval != RIG_OK) || (firmware_len > 10) ) {
rig_debug(RIG_DEBUG_ERR,"%s: ack NG, len=%d\n",
__func__, firmware_len);
return NULL;
}
return buf;
}
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