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frg8800.c

/*
 * frg8800.c - (C) Stephane Fillod 2002-2004
 *
 * This shared library provides an API for communicating
 * via serial interface to an FRG-8800 using the "CAT" interface
 *
 *    $Id: frg8800.c,v 1.2 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 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>  /* String function definitions */
#include <unistd.h>  /* UNIX standard function definitions */

#include "hamlib/rig.h"
#include "serial.h"
#include "misc.h"
#include "yaesu.h"


/* Private helper function prototypes */


#define FRG8800_MODES (RIG_MODE_CW|RIG_MODE_SSB|RIG_MODE_AM|RIG_MODE_FM|RIG_MODE_WFM)

#define FRG8800_VFOS (RIG_VFO_A)
#define FRG8800_ANTS 0

static int frg8800_open(RIG *rig);
static int frg8800_close(RIG *rig);

static int frg8800_set_freq(RIG *rig, vfo_t vfo, freq_t freq);
static int frg8800_set_mode(RIG *rig, vfo_t vfo, rmode_t mode, pbwidth_t width);
static int frg8800_set_powerstat(RIG *rig, powerstat_t status);

/*
 * frg8800 rigs capabilities.
 * Also this struct is READONLY!
 *
 */

const struct rig_caps frg8800_caps = {
  .rig_model =          RIG_MODEL_FRG8800,
  .model_name =         "FRG-8800",
  .mfg_name =           "Yaesu",
  .version =            "0.2",
  .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 =    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 =        0,
  .post_write_delay =   300,
  .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,
  .vfo_ops =            RIG_OP_NONE,
  .preamp =             { RIG_DBLST_END, },
  .attenuator =         { RIG_DBLST_END, },
  .max_rit =            Hz(0),
  .max_xit =            Hz(0),
  .max_ifshift =        Hz(0),
  .targetable_vfo =     RIG_TARGETABLE_FREQ,
  .transceive =         RIG_TRN_OFF,
  .bank_qty =           0,
  .chan_desc_sz =       0,
  .chan_list =          { 
                        RIG_CHAN_END,
                  },
  .rx_range_list1 =     { 
    {kHz(150), MHz(29.999), FRG8800_MODES, -1, -1, FRG8800_VFOS, FRG8800_ANTS },
    {MHz(118), MHz(173.999), FRG8800_MODES, -1, -1, FRG8800_VFOS, FRG8800_ANTS },
    RIG_FRNG_END,
  }, /* Region 1 rx ranges */

  .tx_range_list1 =     {
      RIG_FRNG_END,
  },    /* region 1 TX ranges */

  .rx_range_list2 =     {
    {kHz(150), MHz(29.999), FRG8800_MODES, -1, -1, FRG8800_VFOS, FRG8800_ANTS },
    {MHz(118), MHz(173.999), FRG8800_MODES, -1, -1, FRG8800_VFOS, FRG8800_ANTS },
    RIG_FRNG_END,
  }, /* Region 2 rx ranges */

  .tx_range_list2 =     {
      RIG_FRNG_END,
  },    /* region 2 TX ranges */

  .tuning_steps =       {
    {FRG8800_MODES, Hz(25)},
    RIG_TS_END,
  },

    /* mode/filter list, remember: order matters! */
  .filters =            {
    {RIG_MODE_AM,   kHz(6)},
    {RIG_MODE_SSB|RIG_MODE_CW|RIG_MODE_AM,  kHz(2.7)},
    {RIG_MODE_CW,   Hz(500)},
    {RIG_MODE_FM,   kHz(12.5)},
    {RIG_MODE_WFM,   kHz(230)},     /* optional unit */

    RIG_FLT_END,
  },

  .rig_open =           frg8800_open,
  .rig_close =          frg8800_close,

  .set_freq =           frg8800_set_freq,
  .set_mode =           frg8800_set_mode,

  .set_powerstat =      frg8800_set_powerstat,
};


#define MODE_SET_AM     0x00
#define MODE_SET_LSB    0x01
#define MODE_SET_USB    0x02
#define MODE_SET_CW     0x03
#define MODE_SET_FM     0x0c
#define MODE_SET_FMW    0x04


/*
 * frg8800_open  routine
 * 
 */
int frg8800_open(RIG *rig)
{
  unsigned char cmd[YAESU_CMD_LENGTH] = { 0x00, 0x00, 0x00, 0x00, 0x00};
 
  rig_debug(RIG_DEBUG_TRACE, "frg8800: frg8800_open called\n");

  /* send Ext Cntl ON: Activate CAT */
  return write_block(&rig->state.rigport, (char *) cmd, YAESU_CMD_LENGTH);

}

int frg8800_close(RIG *rig)
{
  unsigned char cmd[YAESU_CMD_LENGTH] = { 0x00, 0x00, 0x00, 0x80, 0x00};
 
  rig_debug(RIG_DEBUG_TRACE, "frg8800: frg8800_close called\n");

  /* send Ext Cntl OFF: Deactivate CAT */
  return write_block(&rig->state.rigport, (char *) cmd, YAESU_CMD_LENGTH);

}


int frg8800_set_freq(RIG *rig, vfo_t vfo, freq_t freq)
{
  unsigned char cmd[YAESU_CMD_LENGTH] = { 0x00, 0x00, 0x00, 0x00, 0x01};

  rig_debug(RIG_DEBUG_TRACE,"frg8800: frg8800_set_freq called\n");

   /* store bcd format in cmd (LSB) */
  to_bcd(cmd, freq/10, 8);

  /* Byte1: 100Hz's and 25Hz step code */
  cmd[0] = ( cmd[0]&0xf0 ) | ( 1 << ((((long long)freq)%100)/25) );

  /* Frequency set */
  return write_block(&rig->state.rigport, (char *) cmd, YAESU_CMD_LENGTH);
}


int frg8800_set_mode(RIG *rig, vfo_t vfo, rmode_t mode, pbwidth_t width)
{
  unsigned char cmd[YAESU_CMD_LENGTH] = { 0x00, 0x00, 0x00, 0x00, 0x80};
  unsigned char md;

  rig_debug(RIG_DEBUG_TRACE,"frg8800: frg8800_set_mode called %x\n", mode);

  /* 
   * translate mode from generic to frg8800 specific
   */
  switch(mode) {
  case RIG_MODE_AM:     md = MODE_SET_AM; break;
  case RIG_MODE_CW:     md = MODE_SET_CW; break;
  case RIG_MODE_USB:    md = MODE_SET_USB; break;
  case RIG_MODE_LSB:    md = MODE_SET_LSB; break;
  case RIG_MODE_FM:     md = MODE_SET_FM; break;
  case RIG_MODE_WFM:    md = MODE_SET_FMW; break;
  default:
    return -RIG_EINVAL;         /* sorry, wrong MODE */
  }

  if (width != RIG_PASSBAND_NORMAL &&
              width < rig_passband_normal(rig, mode)) {
        md |= 0x08;
  }

  cmd[3] = md;

  /* Mode set */
  return write_block(&rig->state.rigport, (char *) cmd, YAESU_CMD_LENGTH);
}



int frg8800_set_powerstat(RIG *rig, powerstat_t status)
{
  unsigned char cmd[YAESU_CMD_LENGTH] = { 0x00, 0x00, 0x00, 0x00, 0x80};

  rig_debug(RIG_DEBUG_TRACE,"frg8800: frg8800_set_powerstat called\n");

  cmd[3] = status == RIG_POWER_OFF ? 0xff : 0xfe;

  /* Frequency set */
  return write_block(&rig->state.rigport, (char *) cmd, YAESU_CMD_LENGTH);
}


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