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Hamlib/yaesu/ft920.c

1582 wiersze
40 KiB
C
Czysty Wina Historia

/*
* hamlib - (C) Frank Singleton 2000 (javabear at users.sourceforge.net)
*
* ft920.c - (C) Frank Singleton 2000 (javabear at users.sourceforge.net)
* (C) Nate Bargmann 2002-2005 (n0nb at arrl.net)
* (C) Stephane Fillod 2002-2005 (fillods at users.sourceforge.net)
*
* This shared library provides an API for communicating
* via serial interface to an FT-920 using the "CAT" interface
* Documentation can be found online at:
* http://www.yaesu.com/amateur/pdf/manuals/ft_920.pdf
* pages 86 to 90
*
*
* $Id: ft920.c,v 1.20 2006-10-07 15:51:38 csete Exp $
*
*
* 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 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdlib.h>
#include <string.h> /* String function definitions */
#include <unistd.h> /* UNIX standard function definitions */
#include "hamlib/rig.h"
#include "bandplan.h"
#include "serial.h"
#include "misc.h"
#include "yaesu.h"
#include "ft920.h"
/*
* Functions considered to be Beta code (2002-11-15):
* set_vfo
* get_vfo
* set_freq
* get_freq
* set_mode
* get_mode
*
* Functions considered to be Alpha code (2003-01-16):
* set_split
* get_split
* set_split_freq
* get_split_freq
* set_split_mode
* get_split_mode
* set_rit
* get_rit
* set_xit
* get_xit
*
*/
/* Private helper function prototypes */
static int ft920_get_update_data(RIG *rig, unsigned char ci, unsigned char rl);
static int ft920_send_static_cmd(RIG *rig, unsigned char ci);
static int ft920_send_dynamic_cmd(RIG *rig, unsigned char ci, unsigned char p1, unsigned char p2, unsigned char p3, unsigned char p4);
static int ft920_send_dial_freq(RIG *rig, unsigned char ci, freq_t freq);
static int ft920_send_rit_freq(RIG *rig, unsigned char ci, shortfreq_t rit);
/*
* Native ft920 cmd set prototypes. These are READ ONLY as each
* rig instance will copy from these and modify if required.
* Complete sequences (1) can be read and used directly as a cmd sequence.
* Incomplete sequences (0) must be completed with extra parameters
* eg: mem number, or freq etc..
*
* TODO: Shorten this static array with parameter substitution -N0NB
*
*/
static const yaesu_cmd_set_t ncmd[] = {
{ 1, { 0x00, 0x00, 0x00, 0x00, 0x01 } }, /* split = off */
{ 1, { 0x00, 0x00, 0x00, 0x01, 0x01 } }, /* split = on */
{ 0, { 0x00, 0x00, 0x00, 0x00, 0x02 } }, /* recall memory */
{ 0, { 0x00, 0x00, 0x00, 0x00, 0x03 } }, /* memory operations */
{ 1, { 0x00, 0x00, 0x00, 0x00, 0x05 } }, /* select vfo A */
{ 1, { 0x00, 0x00, 0x00, 0x01, 0x05 } }, /* select vfo B */
{ 0, { 0x00, 0x00, 0x00, 0x00, 0x06 } }, /* copy memory data to vfo A */
{ 0, { 0x00, 0x00, 0x00, 0x00, 0x09 } }, /* clarifier operations */
{ 0, { 0x00, 0x00, 0x00, 0x00, 0x0a } }, /* set vfo A freq */
{ 0, { 0x00, 0x00, 0x00, 0x00, 0x0c } }, /* mode set */
{ 0, { 0x00, 0x00, 0x00, 0x00, 0x0e } }, /* update interval/pacing */
{ 1, { 0x00, 0x00, 0x00, 0x01, 0x10 } }, /* Status Update Data--Memory Channel Number (1 byte) */
{ 1, { 0x00, 0x00, 0x00, 0x02, 0x10 } }, /* Status Update Data--Current operating data for VFO/Memory (28 bytes) */
{ 1, { 0x00, 0x00, 0x00, 0x03, 0x10 } }, /* Status Update DATA--VFO A and B Data (28 bytes) */
{ 0, { 0x00, 0x00, 0x00, 0x04, 0x10 } }, /* Status Update Data--Memory Channel Data (14 bytes) P4 = 0x00-0x89 Memory Channel Number */
{ 0, { 0x00, 0x00, 0x00, 0x00, 0x8a } }, /* set vfo B frequency */
{ 1, { 0x00, 0x00, 0x00, 0x00, 0x8c } }, /* VFO A wide filter */
{ 1, { 0x00, 0x00, 0x00, 0x02, 0x8c } }, /* VFO A narrow filter */
{ 1, { 0x00, 0x00, 0x00, 0x80, 0x8c } }, /* VFO B wide filter */
{ 1, { 0x00, 0x00, 0x00, 0x82, 0x8c } }, /* VFO B narrow filter */
{ 1, { 0x00, 0x00, 0x00, 0x01, 0xFA } }, /* Read status flags */
/* { 0, { 0x00, 0x00, 0x00, 0x00, 0x70 } }, */ /* keyer commands */
/* { 1, { 0x00, 0x00, 0x00, 0x00, 0x81 } }, */ /* tuner off */
/* { 1, { 0x00, 0x00, 0x00, 0x01, 0x81 } }, */ /* tuner on */
/* { 1, { 0x00, 0x00, 0x00, 0x00, 0x82 } }, */ /* tuner start*/
};
/*
* future - private data
*
* FIXME: Does this need to be exposed to the application/frontend through
* ft920_caps.priv? -N0NB
*/
struct ft920_priv_data {
unsigned char pacing; /* pacing value */
unsigned int read_update_delay; /* depends on pacing value */
vfo_t current_vfo; /* active VFO from last cmd */
unsigned char p_cmd[YAESU_CMD_LENGTH]; /* private copy of 1 constructed CAT cmd */
yaesu_cmd_set_t pcs[FT920_NATIVE_SIZE]; /* private cmd set */
unsigned char update_data[FT920_VFO_DATA_LENGTH]; /* returned data--max value, some are less */
};
/*
* ft920 rigs capabilities.
* Also this struct is READONLY!
*
*/
const struct rig_caps ft920_caps = {
.rig_model = RIG_MODEL_FT920,
.model_name = "FT-920",
.mfg_name = "Yaesu",
.version = "0.3",
.copyright = "LGPL",
.status = RIG_STATUS_ALPHA,
.rig_type = RIG_TYPE_TRANSCEIVER,
.ptt_type = RIG_PTT_NONE,
.dcd_type = RIG_DCD_NONE,
.port_type = RIG_PORT_SERIAL,
.serial_rate_min = 4800,
.serial_rate_max = 4800,
.serial_data_bits = 8,
.serial_stop_bits = 2,
.serial_parity = RIG_PARITY_NONE,
.serial_handshake = RIG_HANDSHAKE_NONE,
.write_delay = FT920_WRITE_DELAY,
.post_write_delay = FT920_POST_WRITE_DELAY,
.timeout = 2000,
.retry = 0,
.has_get_func = RIG_FUNC_NONE,
.has_set_func = RIG_FUNC_NONE,
.has_get_level = RIG_LEVEL_NONE,
.has_set_level = RIG_LEVEL_NONE,
.has_get_parm = RIG_PARM_NONE,
.has_set_parm = RIG_PARM_NONE,
.ctcss_list = NULL,
.dcs_list = NULL,
.preamp = { RIG_DBLST_END, },
.attenuator = { RIG_DBLST_END, },
.max_rit = Hz(9999),
.max_xit = Hz(9999),
.max_ifshift = Hz(0),
.targetable_vfo = RIG_TARGETABLE_ALL,
.transceive = RIG_TRN_OFF, /* Yaesus have to be polled, sigh */
.bank_qty = 0,
.chan_desc_sz = 0,
.chan_list = { RIG_CHAN_END, }, /* FIXME: memory channel list: 122 (!) */
.rx_range_list1 = {
{kHz(100), MHz(30), FT920_ALL_RX_MODES, -1, -1, FT920_VFO_ALL, FT920_ANTS}, /* General coverage + ham */
{MHz(48), MHz(56), FT920_ALL_RX_MODES, -1, -1, FT920_VFO_ALL, FT920_ANTS}, /* 6m! */
RIG_FRNG_END,
}, /* FIXME: Are these the correct Region 1 values? */
.tx_range_list1 = {
FRQ_RNG_HF(1, FT920_OTHER_TX_MODES, W(5), W(100), FT920_VFO_ALL, FT920_ANTS),
FRQ_RNG_HF(1, FT920_AM_TX_MODES, W(2), W(25), FT920_VFO_ALL, FT920_ANTS), /* AM class */
FRQ_RNG_6m(1, FT920_OTHER_TX_MODES, W(5), W(100), FT920_VFO_ALL, FT920_ANTS),
FRQ_RNG_6m(1, FT920_AM_TX_MODES, W(2), W(25), FT920_VFO_ALL, FT920_ANTS), /* AM class */
RIG_FRNG_END,
},
.rx_range_list2 = {
{kHz(100), MHz(30), FT920_ALL_RX_MODES, -1, -1, FT920_VFO_ALL, FT920_ANTS},
{MHz(48), MHz(56), FT920_ALL_RX_MODES, -1, -1, FT920_VFO_ALL, FT920_ANTS},
RIG_FRNG_END,
},
.tx_range_list2 = {
FRQ_RNG_HF(2, FT920_OTHER_TX_MODES, W(5), W(100), FT920_VFO_ALL, FT920_ANTS),
FRQ_RNG_HF(2, FT920_AM_TX_MODES, W(2), W(25), FT920_VFO_ALL, FT920_ANTS), /* AM class */
FRQ_RNG_6m(2, FT920_OTHER_TX_MODES, W(5), W(100), FT920_VFO_ALL, FT920_ANTS),
FRQ_RNG_6m(2, FT920_AM_TX_MODES, W(2), W(25), FT920_VFO_ALL, FT920_ANTS), /* AM class */
RIG_FRNG_END,
},
.tuning_steps = {
{FT920_SSB_CW_RX_MODES, Hz(10)}, /* Normal */
{FT920_SSB_CW_RX_MODES, Hz(100)}, /* Fast */
{FT920_AM_RX_MODES, Hz(100)}, /* Normal */
{FT920_AM_RX_MODES, kHz(1)}, /* Fast */
{FT920_FM_RX_MODES, Hz(100)}, /* Normal */
{FT920_FM_RX_MODES, kHz(1)}, /* Fast */
RIG_TS_END,
/*
* The FT-920 has a Fine tuning step which increments in 1 Hz steps
* for SSB_CW_RX_MODES, and 10 Hz steps for AM_RX_MODES and
* FM_RX_MODES. It doesn't appear that anything finer than 10 Hz
* is available through the CAT interface, however. -N0NB
*
*/
},
/* mode/filter list, .remember = order matters! */
.filters = {
{RIG_MODE_SSB, kHz(2.4)}, /* standard SSB filter bandwidth */
{RIG_MODE_CW, kHz(2.4)}, /* normal CW filter */
{RIG_MODE_CW, kHz(0.5)}, /* CW filter with narrow selection (must be installed!) */
{RIG_MODE_AM, kHz(15)}, /* normal AM filter (stock radio has no AM filter!) */
{RIG_MODE_AM, kHz(2.4)}, /* AM filter with narrow selection (SSB filter switched in) */
{RIG_MODE_FM, kHz(12)}, /* FM with optional FM unit */
{RIG_MODE_WFM, kHz(12)}, /* WideFM, with optional FM unit. */
{RIG_MODE_RTTY, kHz(1.8)}, /* Alias of MODE_DATA_L */
{RIG_MODE_RTTY, kHz(0.5)}, /* Alias of MODE_DATA_LN */
RIG_FLT_END,
},
.priv = NULL, /* private data FIXME: */
.rig_init = ft920_init,
.rig_cleanup = ft920_cleanup,
.rig_open = ft920_open, /* port opened */
.rig_close = ft920_close, /* port closed */
.set_freq = ft920_set_freq, /* set freq */
.get_freq = ft920_get_freq, /* get freq */
.set_mode = ft920_set_mode, /* set mode */
.get_mode = ft920_get_mode, /* get mode */
.set_vfo = ft920_set_vfo, /* set vfo */
.get_vfo = ft920_get_vfo, /* get vfo */
.set_split_vfo = ft920_set_split_vfo,
.get_split_vfo = ft920_get_split_vfo,
.set_split_freq = ft920_set_split_freq,
.get_split_freq = ft920_get_split_freq,
.set_split_mode = ft920_set_split_mode,
.get_split_mode = ft920_get_split_mode,
.set_rit = ft920_set_rit,
.get_rit = ft920_get_rit,
.set_xit = ft920_set_xit,
.get_xit = ft920_get_xit,
};
/*
* ************************************
*
* Hamlib API functions
*
* ************************************
*/
/*
* _init
*
*/
static int ft920_init(RIG *rig) {
struct ft920_priv_data *priv;
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rig)
return -RIG_EINVAL;
priv = (struct ft920_priv_data *)malloc(sizeof(struct ft920_priv_data));
if (!priv) /* whoops! memory shortage! */
return -RIG_ENOMEM;
/*
* Copy native cmd set to private cmd storage area
*/
memcpy(priv->pcs, ncmd, sizeof(ncmd));
/* TODO: read pacing from preferences */
priv->pacing = FT920_PACING_DEFAULT_VALUE; /* set pacing to minimum for now */
priv->read_update_delay = FT920_DEFAULT_READ_TIMEOUT; /* set update timeout to safe value */
priv->current_vfo = RIG_VFO_A; /* default to VFO_A */
rig->state.priv = (void *)priv;
return RIG_OK;
}
/*
* ft920_cleanup routine
* the serial port is closed by the frontend
*
*/
static int ft920_cleanup(RIG *rig) {
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rig)
return -RIG_EINVAL;
if (rig->state.priv)
free(rig->state.priv);
rig->state.priv = NULL;
return RIG_OK;
}
/*
* ft920_open routine
*
*/
static int ft920_open(RIG *rig) {
struct rig_state *rig_s;
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rig)
return -RIG_EINVAL;
rig_s = &rig->state;
rig_debug(RIG_DEBUG_TRACE, "%s: write_delay = %i msec\n",
__func__, rig_s->rigport.write_delay);
rig_debug(RIG_DEBUG_TRACE, "%s: post_write_delay = %i msec\n",
__func__, rig_s->rigport.post_write_delay);
/* TODO: more initialization as necessary */
return RIG_OK;
}
/*
* ft920_close routine
*
*/
static int ft920_close(RIG *rig) {
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rig)
return -RIG_EINVAL;
return RIG_OK;
}
/*
* set freq for a given VFO
*
* If vfo is set to RIG_VFO_CUR then vfo from priv_data is used.
*
*/
static int ft920_set_freq(RIG *rig, vfo_t vfo, freq_t freq) {
struct ft920_priv_data *priv;
int err, cmd_index;
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rig)
return -RIG_EINVAL;
priv = (struct ft920_priv_data *)rig->state.priv;
rig_debug(RIG_DEBUG_TRACE, "%s: passed vfo = 0x%02x\n", __func__, vfo);
rig_debug(RIG_DEBUG_TRACE, "%s: passed freq = %"PRIfreq" Hz\n", __func__, freq);
if (vfo == RIG_VFO_CURR) {
vfo = priv->current_vfo; /* from previous vfo cmd */
rig_debug(RIG_DEBUG_TRACE, "%s: priv->current_vfo = 0x%02x\n", __func__, vfo);
}
switch(vfo) {
case RIG_VFO_A: /* force main display to VFO */
case RIG_VFO_VFO:
err = ft920_set_vfo(rig, RIG_VFO_A);
if (err != RIG_OK)
return err;
case RIG_VFO_MEM: /* MEM TUNE or user doesn't care */
case RIG_VFO_MAIN:
cmd_index = FT920_NATIVE_VFO_A_FREQ_SET;
break;
case RIG_VFO_B:
case RIG_VFO_SUB:
cmd_index = FT920_NATIVE_VFO_B_FREQ_SET;
break;
default:
return -RIG_EINVAL; /* sorry, unsupported VFO */
}
rig_debug(RIG_DEBUG_TRACE, "%s: set cmd_index = 0x%02x\n", __func__, cmd_index);
err = ft920_send_dial_freq(rig, cmd_index, freq);
if (err != RIG_OK)
return err;
return RIG_OK;
}
/*
* Return Freq for a given VFO
*
*/
static int ft920_get_freq(RIG *rig, vfo_t vfo, freq_t *freq) {
struct ft920_priv_data *priv;
unsigned char *p;
unsigned char offset;
freq_t f;
int err, cmd_index;
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
rig_debug(RIG_DEBUG_TRACE, "%s: passed vfo = 0x%02x\n", __func__, vfo);
if (!rig)
return -RIG_EINVAL;
priv = (struct ft920_priv_data *)rig->state.priv;
if (vfo == RIG_VFO_CURR) {
vfo = priv->current_vfo; /* from previous vfo cmd */
rig_debug(RIG_DEBUG_TRACE, "%s: priv->current_vfo = 0x%02x\n", __func__, vfo);
}
switch(vfo) {
case RIG_VFO_A:
case RIG_VFO_VFO:
cmd_index = FT920_NATIVE_VFO_DATA;
offset = FT920_SUMO_VFO_A_FREQ;
break;
case RIG_VFO_B:
case RIG_VFO_SUB:
cmd_index = FT920_NATIVE_OP_DATA;
offset = FT920_SUMO_VFO_B_FREQ;
break;
case RIG_VFO_MEM:
case RIG_VFO_MAIN:
cmd_index = FT920_NATIVE_OP_DATA;
offset = FT920_SUMO_DISPLAYED_FREQ;
break;
default:
return -RIG_EINVAL; /* sorry, wrong VFO */
}
err = ft920_get_update_data(rig, cmd_index, FT920_VFO_DATA_LENGTH);
if (err != RIG_OK)
return err;
p = &priv->update_data[offset];
/* big endian integer */
f = (((((p[0]<<8) + p[1])<<8) + p[2])<<8) + p[3];
rig_debug(RIG_DEBUG_TRACE, "%s: freq = %"PRIfreq" Hz for vfo 0x%02x\n", __func__, f, vfo);
*freq = f; /* return displayed frequency */
return RIG_OK;
}
/*
* set mode and passband: eg AM, CW etc for a given VFO
*
* If vfo is set to RIG_VFO_CUR then vfo from priv_data is used.
*
*/
static int ft920_set_mode(RIG *rig, vfo_t vfo, rmode_t mode, pbwidth_t width ) {
struct ft920_priv_data *priv;
unsigned char cmd_index = FT920_NATIVE_VFO_A_PASSBAND_WIDE; /* index of sequence to send */
unsigned char mode_parm; /* mode parameter */
int err;
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rig)
return -RIG_EINVAL;
rig_debug(RIG_DEBUG_TRACE, "%s: passed vfo = 0x%02x\n", __func__, vfo);
rig_debug(RIG_DEBUG_TRACE, "%s: passed mode = %i\n", __func__, mode);
rig_debug(RIG_DEBUG_TRACE, "%s: passed width = %li Hz\n", __func__, width);
priv = (struct ft920_priv_data *)rig->state.priv;
if (vfo == RIG_VFO_CURR) {
vfo = priv->current_vfo; /* from previous vfo cmd */
rig_debug(RIG_DEBUG_TRACE,
"%s: priv->current_vfo = 0x%02x\n", __func__, vfo);
}
/* translate mode from generic to ft920 specific */
switch(vfo) {
case RIG_VFO_A: /* force to VFO */
case RIG_VFO_VFO:
err = ft920_set_vfo(rig, RIG_VFO_A);
if (err != RIG_OK)
return err;
case RIG_VFO_MEM: /* MEM TUNE or user doesn't care */
case RIG_VFO_MAIN:
switch(mode) {
case RIG_MODE_AM:
mode_parm = MODE_SET_A_AM_W;
break;
case RIG_MODE_CW:
mode_parm = MODE_SET_A_CW_U;
break;
case RIG_MODE_USB:
mode_parm = MODE_SET_A_USB;
break;
case RIG_MODE_LSB:
mode_parm = MODE_SET_A_LSB;
break;
case RIG_MODE_FM:
mode_parm = MODE_SET_A_FM_W;
break;
case RIG_MODE_RTTY:
mode_parm = MODE_SET_A_DATA_L;
break;
default:
return -RIG_EINVAL; /* sorry, wrong MODE */
}
break;
/* Now VFO B */
case RIG_VFO_B:
case RIG_VFO_SUB:
switch(mode) {
case RIG_MODE_AM:
mode_parm = MODE_SET_B_AM_W;
break;
case RIG_MODE_CW:
mode_parm = MODE_SET_B_CW_U;
break;
case RIG_MODE_USB:
mode_parm = MODE_SET_B_USB;
break;
case RIG_MODE_LSB:
mode_parm = MODE_SET_B_LSB;
break;
case RIG_MODE_FM:
mode_parm = MODE_SET_B_FM_W;
break;
case RIG_MODE_RTTY:
mode_parm = MODE_SET_B_DATA_L;
break;
default:
return -RIG_EINVAL;
}
break;
default:
return -RIG_EINVAL; /* sorry, wrong VFO */
}
/*
* Now set width (shamelessly stolen from ft847.c and then butchered :)
* The FT-920 doesn't appear to support narrow width in USB or LSB modes
*
* Yeah, it's ugly... -N0NB
*
*/
if (width == RIG_PASSBAND_NORMAL || width == rig_passband_normal(rig, mode)) {
switch(vfo) {
case RIG_VFO_A:
case RIG_VFO_VFO:
case RIG_VFO_MEM:
case RIG_VFO_MAIN:
cmd_index = FT920_NATIVE_VFO_A_PASSBAND_WIDE;
break;
case RIG_VFO_B:
case RIG_VFO_SUB:
cmd_index = FT920_NATIVE_VFO_B_PASSBAND_WIDE;
break;
}
} else {
if (width == rig_passband_narrow(rig, mode)) {
switch(mode) {
case RIG_MODE_CW:
case RIG_MODE_AM:
case RIG_MODE_FM:
case RIG_MODE_RTTY:
switch(vfo) {
case RIG_VFO_A:
case RIG_VFO_VFO:
case RIG_VFO_MEM:
case RIG_VFO_MAIN:
cmd_index = FT920_NATIVE_VFO_A_PASSBAND_NAR;
break;
case RIG_VFO_B:
case RIG_VFO_SUB:
cmd_index = FT920_NATIVE_VFO_B_PASSBAND_NAR;
break;
}
break;
default:
return -RIG_EINVAL; /* Invalid mode; how can caller know? */
}
} else {
if (width != RIG_PASSBAND_NORMAL && width != rig_passband_normal(rig, mode)) {
return -RIG_EINVAL; /* Invalid width; how can caller know? */
}
}
}
rig_debug(RIG_DEBUG_TRACE, "%s: set mode_parm = 0x%02x\n", __func__, mode_parm);
rig_debug(RIG_DEBUG_TRACE, "%s: set cmd_index = %i\n", __func__, cmd_index);
err = ft920_send_dynamic_cmd(rig, FT920_NATIVE_MODE_SET, mode_parm, 0, 0, 0);
if (err != RIG_OK)
return err;
err = ft920_send_static_cmd(rig, cmd_index);
if (err != RIG_OK)
return err;
return RIG_OK; /* Whew! */
}
/*
* get mode : eg AM, CW etc for a given VFO
*
*/
static int ft920_get_mode(RIG *rig, vfo_t vfo, rmode_t *mode, pbwidth_t *width) {
struct ft920_priv_data *priv;
unsigned char mymode, offset; /* ft920 mode, flag offset */
int err, cmd_index, norm;
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rig)
return -RIG_EINVAL;
rig_debug(RIG_DEBUG_TRACE, "%s: passed vfo = 0x%02x\n", __func__, vfo);
priv = (struct ft920_priv_data *)rig->state.priv;
if (vfo == RIG_VFO_CURR) {
vfo = priv->current_vfo; /* from previous vfo cmd */
rig_debug(RIG_DEBUG_TRACE, "%s: priv->current_vfo = 0x%02x\n", __func__, vfo);
}
switch(vfo) {
case RIG_VFO_A:
case RIG_VFO_VFO:
cmd_index = FT920_NATIVE_VFO_DATA;
offset = FT920_SUMO_DISPLAYED_MODE;
break;
case RIG_VFO_B:
case RIG_VFO_SUB:
cmd_index = FT920_NATIVE_VFO_DATA;
offset = FT920_SUMO_VFO_B_MODE;
break;
case RIG_VFO_MEM:
case RIG_VFO_MAIN:
cmd_index = FT920_NATIVE_OP_DATA;
offset = FT920_SUMO_DISPLAYED_MODE;
break;
default:
return -RIG_EINVAL;
}
err = ft920_get_update_data(rig, cmd_index, FT920_VFO_DATA_LENGTH);
if (err != RIG_OK)
return err;
mymode = priv->update_data[offset];
mymode &= MODE_MASK;
rig_debug(RIG_DEBUG_TRACE, "%s: mymode = 0x%02x\n", __func__, mymode);
/*
* translate mode from ft920 to generic.
*
* FIXME: FT-920 has 3 DATA modes, LSB, USB, and FM
* do we need more bit fields in rmode_t? -N0NB
*
*/
switch(mymode) {
case MODE_USBN: /* not sure this even exists */
*mode = RIG_MODE_USB;
norm = FALSE;
break;
case MODE_USB:
*mode = RIG_MODE_USB;
norm = TRUE;
break;
case MODE_LSBN: /* not sure this even exists */
*mode = RIG_MODE_LSB;
norm = FALSE;
break;
case MODE_LSB:
*mode = RIG_MODE_LSB;
norm = TRUE;
break;
case MODE_CW_UN:
case MODE_CW_LN:
*mode = RIG_MODE_CW;
norm = FALSE;
break;
case MODE_CW_U:
case MODE_CW_L:
*mode = RIG_MODE_CW;
norm = TRUE;
break;
case MODE_AMN:
*mode = RIG_MODE_AM;
norm = FALSE;
break;
case MODE_AM:
*mode = RIG_MODE_AM;
norm = TRUE;
break;
case MODE_FMN:
*mode = RIG_MODE_FM;
norm = FALSE;
break;
case MODE_FM:
*mode = RIG_MODE_FM;
norm = TRUE;
break;
case MODE_DATA_LN:
*mode = RIG_MODE_RTTY;
norm = FALSE;
break;
case MODE_DATA_L:
*mode = RIG_MODE_RTTY;
norm = TRUE;
break;
default:
return -RIG_EINVAL; /* Oops! file bug report */
}
if (norm) {
*width = rig_passband_normal(rig, *mode);
} else {
*width = rig_passband_narrow(rig, *mode);
}
rig_debug(RIG_DEBUG_TRACE, "%s: set mode = %i\n", __func__, *mode);
rig_debug(RIG_DEBUG_TRACE, "%s: set width = %li Hz\n", __func__, *width);
return RIG_OK;
}
/*
* set vfo and store requested vfo for later RIG_VFO_CURR
* requests.
*
*/
static int ft920_set_vfo(RIG *rig, vfo_t vfo) {
struct ft920_priv_data *priv;
unsigned char cmd_index; /* index of sequence to send */
int err;
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rig)
return -RIG_EINVAL;
rig_debug(RIG_DEBUG_TRACE, "%s: passed vfo = 0x%02x\n", __func__, vfo);
priv = (struct ft920_priv_data *)rig->state.priv;
if (vfo == RIG_VFO_CURR) {
vfo = priv->current_vfo; /* from previous vfo cmd */
rig_debug(RIG_DEBUG_TRACE, "%s: priv->current_vfo = 0x%02x\n", __func__, vfo);
}
switch(vfo) {
case RIG_VFO_A:
case RIG_VFO_VFO:
cmd_index = FT920_NATIVE_VFO_A;
priv->current_vfo = vfo; /* update active VFO */
break;
case RIG_VFO_B:
cmd_index = FT920_NATIVE_VFO_B;
priv->current_vfo = vfo;
break;
default:
return -RIG_EINVAL; /* sorry, wrong VFO */
}
rig_debug(RIG_DEBUG_TRACE, "%s: set cmd_index = %i\n", __func__, cmd_index);
err = ft920_send_static_cmd(rig, cmd_index);
if (err != RIG_OK)
return err;
return RIG_OK;
}
/*
* get current RX vfo/mem and store requested vfo for
* later RIG_VFO_CURR requests plus pass the tested vfo/mem
* back to the frontend.
*
*/
static int ft920_get_vfo(RIG *rig, vfo_t *vfo) {
struct ft920_priv_data *priv;
unsigned char status_0; /* ft920 status flag 0 */
unsigned char status_1; /* ft920 status flag 1 */
int err;
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rig)
return -RIG_EINVAL;
priv = (struct ft920_priv_data *)rig->state.priv;
/* Get flags for VFO status */
err = ft920_get_update_data(rig, FT920_NATIVE_STATUS_FLAGS, FT920_STATUS_FLAGS_LENGTH);
if (err != RIG_OK)
return err;
status_0 = priv->update_data[FT920_SUMO_DISPLAYED_STATUS_0];
status_0 &= SF_VFOB; /* get VFO B (sub display) active bits */
status_1 = priv->update_data[FT920_SUMO_DISPLAYED_STATUS_1];
status_1 &= SF_VFO_MASK; /* get VFO/MEM (main display) active bits */
rig_debug(RIG_DEBUG_TRACE, "%s: vfo status_0 = 0x%02x\n", __func__, status_0);
rig_debug(RIG_DEBUG_TRACE, "%s: vfo status_1 = 0x%02x\n", __func__, status_1);
/*
* translate vfo status from ft920 to generic.
*
* Figuring out whether VFO B is the active RX vfo is tough as
* Status Flag 0 bits 0 & 1 contain this information. Testing
* Status Flag 1 only gives us the state of the main display.
*
*/
switch (status_0) {
case SF_VFOB:
*vfo = RIG_VFO_B;
priv->current_vfo = RIG_VFO_B;
break;
case SF_SPLITB: /* Split operation, RX on VFO B */
*vfo = RIG_VFO_B;
priv->current_vfo = RIG_VFO_B;
break;
}
/*
* Okay now test for the active MEM/VFO status of the main display
*
*/
switch (status_1) {
case SF_QMB:
case SF_MT:
case SF_MR:
*vfo = RIG_VFO_MEM;
priv->current_vfo = RIG_VFO_MEM;
break;
case SF_VFO:
switch (status_0){
case SF_SPLITA: /* Split operation, RX on VFO A */
*vfo = RIG_VFO_A;
priv->current_vfo = RIG_VFO_A;
break;
case SF_VFOA:
*vfo = RIG_VFO_A;
priv->current_vfo = RIG_VFO_A;
break;
}
break;
default: /* Oops! */
return -RIG_EINVAL; /* sorry, wrong current VFO */
}
rig_debug(RIG_DEBUG_TRACE, "%s: set vfo = 0x%02x\n", __func__, *vfo);
return RIG_OK;
}
/*
* set the '920 into split TX/RX mode
*
* VFO cannot be set as the set split on command only changes the
* TX to the sub display. Setting split off returns the TX to the
* main display.
*
*/
static int ft920_set_split_vfo(RIG *rig, vfo_t vfo, split_t split, vfo_t tx_vfo) {
unsigned char cmd_index;
int err;
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rig)
return -RIG_EINVAL;
rig_debug(RIG_DEBUG_TRACE, "%s: passed vfo = 0x%02x\n", __func__, vfo);
rig_debug(RIG_DEBUG_TRACE, "%s: passed split = 0x%02x\n", __func__, split);
switch(split) {
case RIG_SPLIT_OFF:
cmd_index = FT920_NATIVE_SPLIT_OFF;
break;
case RIG_SPLIT_ON:
cmd_index = FT920_NATIVE_SPLIT_ON;
break;
default:
return -RIG_EINVAL;
}
err = ft920_send_static_cmd(rig, cmd_index);
if (err != RIG_OK)
return err;
return RIG_OK;
}
/*
* Get whether the '920 is in split mode
*
* vfo value is not used
*
*/
static int ft920_get_split_vfo(RIG *rig, vfo_t vfo, split_t *split, vfo_t *tx_vfo) {
struct ft920_priv_data *priv;
unsigned char status_0;
int err;
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rig)
return -RIG_EINVAL;
rig_debug(RIG_DEBUG_TRACE, "%s: passed vfo = 0x%02x\n", __func__, vfo);
priv = (struct ft920_priv_data *)rig->state.priv;
/* Get flags for VFO split status */
err = ft920_get_update_data(rig, FT920_NATIVE_STATUS_FLAGS, FT920_STATUS_FLAGS_LENGTH);
if (err != RIG_OK)
return err;
status_0 = priv->update_data[FT920_SUMO_DISPLAYED_STATUS_0];
status_0 &= SF_VFOB; /* get VFO B (sub display) active bits */
rig_debug(RIG_DEBUG_TRACE, "%s: split status_0 = 0x%02x\n", __func__, status_0);
switch (status_0) {
case SF_SPLITA:
case SF_SPLITB:
*split = RIG_SPLIT_ON;
break;
case SF_VFOA:
case SF_VFOB:
*split = RIG_SPLIT_OFF;
break;
default:
return -RIG_EINVAL;
}
return RIG_OK;
}
/*
* set the '920 split TX freq
*
* Right now this is just a pass-through function and depends on the
* user app to "know" which VFO to set. Does this need to determine
* the split direction and set accordingly?
*/
static int ft920_set_split_freq(RIG *rig, vfo_t vfo, freq_t tx_freq) {
int err;
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rig)
return -RIG_EINVAL;
err = ft920_set_freq(rig, vfo, tx_freq);
if (err != RIG_OK)
return err;
return RIG_OK;
}
/*
* get the '920 split TX freq
*
* Right now this is just a pass-through function and depends on the
* user app to "know" which VFO to set. Does this need to determine
* the split direction and set accordingly?
*/
static int ft920_get_split_freq(RIG *rig, vfo_t vfo, freq_t *tx_freq) {
int err;
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rig)
return -RIG_EINVAL;
err = ft920_get_freq(rig, vfo, tx_freq);
if (err != RIG_OK)
return err;
return RIG_OK;
}
/*
* set the '920 split TX mode
*
* Right now this is just a pass-through function and depends on the
* user app to "know" which VFO to set. Does this need to determine
* the split direction and set accordingly?
*/
static int ft920_set_split_mode(RIG *rig, vfo_t vfo, rmode_t tx_mode, pbwidth_t tx_width) {
int err;
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rig)
return -RIG_EINVAL;
err = ft920_set_mode(rig, vfo, tx_mode, tx_width);
if (err != RIG_OK)
return err;
return RIG_OK;
}
/*
* get the '920 split TX mode
*
* Right now this is just a pass-through function and depends on the
* user app to "know" which VFO to set. Does this need to determine
* the split direction and set accordingly?
*/
static int ft920_get_split_mode(RIG *rig, vfo_t vfo, rmode_t *tx_mode, pbwidth_t *tx_width) {
int err;
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rig)
return -RIG_EINVAL;
err = ft920_get_mode(rig, vfo, tx_mode, tx_width);
if (err != RIG_OK)
return err;
return RIG_OK;
}
/*
* set the RIT offset
*
* vfo is ignored as RIT cannot be changed on sub VFO
*
* FIXME: Should rig be forced into VFO mode if RIG_VFO_A or
* RIG_VFO_VFO is received?
*
* VFO and MEM rit values are independent. The sub display carries
* an RIT value only if A<>B button is pressed or set_vfo is called with
* RIG_VFO_B and the main display has an RIT value.
*/
static int ft920_set_rit(RIG *rig, vfo_t vfo, shortfreq_t rit) {
unsigned char offset;
int err;
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rig)
return -RIG_EINVAL;
if (rit < -9999 || rit > 9999)
return -RIG_EINVAL;
rig_debug(RIG_DEBUG_TRACE, "%s: passed vfo = 0x%02x\n", __func__, vfo);
rig_debug(RIG_DEBUG_TRACE, "%s: passed rit = %li\n", __func__, rit);
if (rit == 0) {
offset = CLAR_RX_OFF;
} else {
offset = CLAR_RX_ON;
}
rig_debug(RIG_DEBUG_TRACE, "%s: set offset = 0x%02x\n", __func__, offset);
err = ft920_send_dynamic_cmd(rig, FT920_NATIVE_CLARIFIER_OPS, offset, 0, 0, 0);
if (err != RIG_OK)
return err;
err = ft920_send_rit_freq(rig, FT920_NATIVE_CLARIFIER_OPS, rit);
if (err != RIG_OK)
return err;
return RIG_OK;
}
/*
* Get the RIT offset
* Value of vfo is ignored as it's not needed
* Rig returns offset as hex from 0x0000 to 0x270f for 0 to +9.999 kHz
* and 0xffff to 0xd8f1 for -1 to -9.999 kHz
*
* VFO and MEM rit values are independent. The sub display carries
* an RIT value only if A<>B button is pressed or set_vfo is called with
* RIG_VFO_B and the main display has an RIT value.
*/
static int ft920_get_rit(RIG *rig, vfo_t vfo, shortfreq_t *rit) {
struct ft920_priv_data *priv;
unsigned char *p;
unsigned char offset;
shortfreq_t f;
int err, cmd_index;
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rig)
return -RIG_EINVAL;
rig_debug(RIG_DEBUG_TRACE, "%s: passed vfo = 0x%02x\n", __func__, vfo);
priv = (struct ft920_priv_data *)rig->state.priv;
if (vfo == RIG_VFO_CURR) {
vfo = priv->current_vfo; /* from previous vfo cmd */
rig_debug(RIG_DEBUG_TRACE, "%s: priv->current_vfo = 0x%02x\n", __func__, vfo);
}
switch(vfo) {
case RIG_VFO_MEM:
case RIG_VFO_MAIN:
cmd_index = FT920_NATIVE_OP_DATA;
offset = FT920_SUMO_DISPLAYED_CLAR;
break;
case RIG_VFO_A:
case RIG_VFO_VFO:
cmd_index = FT920_NATIVE_VFO_DATA;
offset = FT920_SUMO_VFO_A_CLAR;
break;
case RIG_VFO_B:
case RIG_VFO_SUB:
cmd_index = FT920_NATIVE_VFO_DATA;
offset = FT920_SUMO_VFO_B_CLAR;
break;
default:
return -RIG_EINVAL;
}
rig_debug(RIG_DEBUG_TRACE, "%s: set cmd_index = %i\n", __func__, cmd_index);
rig_debug(RIG_DEBUG_TRACE, "%s: set offset = 0x%02x\n", __func__, offset);
err = ft920_get_update_data(rig, cmd_index, FT920_VFO_DATA_LENGTH);
if (err != RIG_OK)
return err;
p = &priv->update_data[offset];
/* big endian integer */
f = (p[0]<<8) + p[1];
if (f > 0xd8f0) /* 0xd8f1 to 0xffff is negative offset */
f = ~(0xffff - f);
rig_debug(RIG_DEBUG_TRACE, "%s: read freq = %li Hz\n", __func__, f);
*rit = f; /* store clarifier frequency */
return RIG_OK;
}
/*
* set the XIT offset
*
* vfo is ignored as XIT cannot be changed on sub VFO
*
* FIXME: Should rig be forced into VFO mode if RIG_VFO_A or
* RIG_VFO_VFO is received?
*/
static int ft920_set_xit(RIG *rig, vfo_t vfo, shortfreq_t xit) {
unsigned char offset;
int err;
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rig)
return -RIG_EINVAL;
if (xit < -9999 || xit > 9999)
return -RIG_EINVAL;
rig_debug(RIG_DEBUG_TRACE, "%s: passed vfo = 0x%02x\n", __func__, vfo);
rig_debug(RIG_DEBUG_TRACE, "%s: passed xit = %li\n", __func__, xit);
if (xit == 0) {
offset = CLAR_TX_OFF;
} else {
offset = CLAR_TX_ON;
}
rig_debug(RIG_DEBUG_TRACE, "%s: set offset = 0x%02x\n", __func__, offset);
err = ft920_send_dynamic_cmd(rig, FT920_NATIVE_CLARIFIER_OPS, offset, 0, 0, 0);
if (err != RIG_OK)
return err;
err = ft920_send_rit_freq(rig, FT920_NATIVE_CLARIFIER_OPS, xit);
if (err != RIG_OK)
return err;
return RIG_OK;
}
/*
* Get the XIT offset
* Value of vfo is ignored as it's not needed
* Rig returns offset as hex from 0x0000 to 0x270f for 0 to +9.999 kHz
* and 0xffff to 0xd8f1 for -1 to -9.999 kHz
*/
static int ft920_get_xit(RIG *rig, vfo_t vfo, shortfreq_t *xit) {
int err;
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rig)
return -RIG_EINVAL;
err = ft920_get_rit(rig, vfo, xit); /* abuse get_rit and store in *xit */
if (err != RIG_OK)
return err;
return RIG_OK;
}
/*
* ************************************
*
* Private functions to ft920 backend
*
* ************************************
*/
/*
* Private helper function to retrieve update data from rig.
* using pacing value and buffer indicated in *priv struct.
* Extended to be command agnostic as 920 has several ways to
* get data and several ways to return it.
*
* Need to use this when doing ft920_get_* stuff
*
* Arguments: *rig Valid RIG instance
* ci command index
* rl expected length of returned data in octets
*
* Returns: RIG_OK if all called functions are successful,
* otherwise returns error from called functiion
*/
static int ft920_get_update_data(RIG *rig, unsigned char ci, unsigned char rl) {
struct rig_state *rig_s;
struct ft920_priv_data *priv;
int n; /* for read_ */
int err;
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rig)
return -RIG_EINVAL;
priv = (struct ft920_priv_data *)rig->state.priv;
rig_s = &rig->state;
/* Copy native cmd PACING to private cmd storage area */
memcpy(&priv->p_cmd, &ncmd[FT920_NATIVE_PACING].nseq, YAESU_CMD_LENGTH);
/* get pacing value, and store in private cmd */
priv->p_cmd[P1] = priv->pacing;
rig_debug(RIG_DEBUG_TRACE, "%s: read pacing = %i\n", __func__, priv->pacing);
err = write_block(&rig_s->rigport, (char *) priv->p_cmd, YAESU_CMD_LENGTH);
if (err != RIG_OK)
return err;
err = ft920_send_static_cmd(rig, ci);
if (err != RIG_OK)
return err;
n = read_block(&rig_s->rigport, (char *) priv->update_data, rl);
if (n < 0)
return n; /* die returning read_block error */
rig_debug(RIG_DEBUG_TRACE, "%s: read %i bytes\n", __func__, n);
return RIG_OK;
}
/*
* Private helper function to send a complete command sequence.
*
* TODO: place variant of this in yaesu.c
*
* Arguments: *rig Valid RIG instance
* ci Command index of the pcs struct
*
* Returns: RIG_OK if all called functions are successful,
* otherwise returns error from called functiion
*/
static int ft920_send_static_cmd(RIG *rig, unsigned char ci) {
struct rig_state *rig_s;
struct ft920_priv_data *priv;
int err;
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rig)
return -RIG_EINVAL;
priv = (struct ft920_priv_data *)rig->state.priv;
rig_s = &rig->state;
/*
* If we've been passed a command index (ci) that is marked
* as dynamic (0), then bail out.
*/
if (!priv->pcs[ci].ncomp) {
rig_debug(RIG_DEBUG_TRACE, "%s: Attempt to send incomplete sequence\n", __func__);
return -RIG_EINVAL;
}
err = write_block(&rig_s->rigport, (char *) priv->pcs[ci].nseq, YAESU_CMD_LENGTH);
if (err != RIG_OK)
return err;
return RIG_OK;
}
/*
* Private helper function to build and then send a complete command
* sequence.
*
* TODO: place variant of this in yaesu.c
*
* Arguments: *rig Valid RIG instance
* ci Command index of the pcs struct
* p1-p4 Command parameters
*
* Returns: RIG_OK if all called functions are successful,
* otherwise returns error from called functiion
*/
static int ft920_send_dynamic_cmd(RIG *rig, unsigned char ci,
unsigned char p1, unsigned char p2,
unsigned char p3, unsigned char p4) {
struct rig_state *rig_s;
struct ft920_priv_data *priv;
int err;
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rig)
return -RIG_EINVAL;
rig_debug(RIG_DEBUG_TRACE, "%s: passed ci = %i\n", __func__, ci);
rig_debug(RIG_DEBUG_TRACE,
"%s: passed p1 = 0x%02x, p2 = 0x%02x, p3 = 0x%02x, p4 = 0x%02x,\n",
__func__, p1, p2, p3, p4);
priv = (struct ft920_priv_data *)rig->state.priv;
/*
* If we've been passed a command index (ci) that is marked
* as static (1), then bail out.
*/
if (priv->pcs[ci].ncomp) {
rig_debug(RIG_DEBUG_TRACE, "%s: Attempt to modify complete sequence\n", __func__);
return -RIG_EINVAL;
}
rig_s = &rig->state;
memcpy(&priv->p_cmd, &ncmd[ci].nseq, YAESU_CMD_LENGTH);
priv->p_cmd[P1] = p1; /* ick */
priv->p_cmd[P2] = p2;
priv->p_cmd[P3] = p3;
priv->p_cmd[P4] = p4;
err = write_block(&rig_s->rigport, (char *) &priv->p_cmd, YAESU_CMD_LENGTH);
if (err != RIG_OK)
return err;
return RIG_OK;
}
/*
* Private helper function to build and send a complete command to
* change the Main or Sub display frequency.
*
* TODO: place variant of this in yaesu.c
*
* Arguments: *rig Valid RIG instance
* ci Command index of the pcs struct
* freq freq_t frequency value
*
* Returns: RIG_OK if all called functions are successful,
* otherwise returns error from called functiion
*/
static int ft920_send_dial_freq(RIG *rig, unsigned char ci, freq_t freq) {
struct rig_state *rig_s;
struct ft920_priv_data *priv;
int err;
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rig)
return -RIG_EINVAL;
rig_debug(RIG_DEBUG_TRACE, "%s: passed ci = %i\n", __func__, ci);
rig_debug(RIG_DEBUG_TRACE, "%s: passed freq = %"PRIfreq" Hz\n", __func__, freq);
priv = (struct ft920_priv_data *)rig->state.priv;
/*
* If we've been passed a command index (ci) that is marked
* as static (1), then bail out.
*/
if (priv->pcs[ci].ncomp) {
rig_debug(RIG_DEBUG_TRACE, "%s: Attempt to modify complete sequence\n", __func__);
return -RIG_EINVAL;
}
rig_s = &rig->state;
/* Copy native cmd freq_set to private cmd storage area */
memcpy(&priv->p_cmd, &ncmd[ci].nseq, YAESU_CMD_LENGTH);
/* store bcd format in in p_cmd */
to_bcd(priv->p_cmd, freq/10, FT920_BCD_DIAL);
rig_debug(RIG_DEBUG_TRACE,
"%s: requested freq after conversion = %"PRIll" Hz\n",
__func__, from_bcd(priv->p_cmd, FT920_BCD_DIAL)* 10);
err = write_block(&rig_s->rigport, (char *) &priv->p_cmd, YAESU_CMD_LENGTH);
if (err != RIG_OK)
return err;
return RIG_OK;
}
/*
* Private helper function to build and send a complete command to
* change the RIT/XIT frequency.
*
* TODO: place variant of this in yaesu.c
*
* Arguments: *rig Valid RIG instance
* ci Command index of the pcs struct
* rit shortfreq_t frequency value
* p1 P1 value -- CLAR_SET_FREQ
* p2 P2 value -- CLAR_OFFSET_PLUS || CLAR_OFFSET_MINUS
*
* Returns: RIG_OK if all called functions are successful,
* otherwise returns error from called functiion
*
* Assumes: rit doesn't exceed tuning limits of rig
*/
static int ft920_send_rit_freq(RIG *rig, unsigned char ci, shortfreq_t rit) {
struct rig_state *rig_s;
struct ft920_priv_data *priv;
unsigned char p1;
unsigned char p2;
int err;
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rig)
return -RIG_EINVAL;
rig_debug(RIG_DEBUG_TRACE, "%s: passed ci = %i\n", __func__, ci);
rig_debug(RIG_DEBUG_TRACE, "%s: passed rit = %li Hz\n", __func__, rit);
priv = (struct ft920_priv_data *)rig->state.priv;
/*
* If we've been passed a command index (ci) that is marked
* as static (1), then bail out.
*/
if (priv->pcs[ci].ncomp) {
rig_debug(RIG_DEBUG_TRACE, "%s: Attempt to modify complete sequence\n", __func__);
return -RIG_EINVAL;
}
rig_s = &rig->state;
p1 = CLAR_SET_FREQ;
if (rit < 0) {
rit = labs(rit); /* get absolute value of rit */
p2 = CLAR_OFFSET_MINUS;
} else {
p2 = CLAR_OFFSET_PLUS;
}
/* Copy native cmd clarifier ops to private cmd storage area */
memcpy(&priv->p_cmd, &ncmd[ci].nseq, YAESU_CMD_LENGTH);
/* store bcd format in in p_cmd */
to_bcd(priv->p_cmd, rit/10, FT920_BCD_RIT);
rig_debug(RIG_DEBUG_TRACE, "%s: requested rit after conversion = %li Hz\n",
__func__, from_bcd(priv->p_cmd, FT920_BCD_RIT)* 10);
priv->p_cmd[P1] = p1; /* ick */
priv->p_cmd[P2] = p2;
err = write_block(&rig_s->rigport, (char *) &priv->p_cmd, YAESU_CMD_LENGTH);
if (err != RIG_OK)
return err;
return RIG_OK;
}
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