Logo Search packages:      
Sourcecode: hamlib version File versions  Download package

trp8255.c
/*
 *  Hamlib Skanti backend - TRP8255 description
 *  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 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 "idx_builtin.h"
#include "skanti.h"
#include "iofunc.h"


#define TRP8255_ALL_MODES (RIG_MODE_AM|RIG_MODE_CW|RIG_MODE_SSB|RIG_MODE_RTTY)
#define TRP8255_OTHER_TX_MODES (RIG_MODE_CW|RIG_MODE_SSB|RIG_MODE_RTTY)
#define TRP8255_AM_TX_MODES RIG_MODE_AM

#define TRP8255_FUNC (RIG_FUNC_MUTE)

#define TRP8255_LEVEL_ALL (RIG_LEVEL_RFPOWER|RIG_LEVEL_AGC|\
        RIG_LEVEL_ATT|RIG_LEVEL_PREAMP|RIG_LEVEL_SQL)

#define TRP8255_PARM_ALL (RIG_PARM_TIME|RIG_PARM_BACKLIGHT)

#define TRP8255_VFO_OPS (RIG_OP_TUNE|RIG_OP_TO_VFO|RIG_OP_FROM_VFO|RIG_OP_CPY)

#define TRP8255_VFO (RIG_VFO_A)

#define TRP8255_MEM_CAP {    \
    .freq = 1,  \
    .mode = 1,  \
    .width = 1, \
    .tx_freq = 1,   \
    }

/*
 * Private data
 */
00060 struct cu_priv_data {
    split_t split;  /* current emulated split state */
    int ch;         /* current memorized memory channel */
};

static int cu_transaction(RIG *rig, const char *cmd, int cmd_len);
static int cu_open(RIG *rig);
static int cu_close(RIG *rig);
static int cu_set_freq(RIG *rig, vfo_t vfo, freq_t freq);
static int cu_set_mode(RIG *rig, vfo_t vfo, rmode_t mode, pbwidth_t width);
static int cu_set_split_freq(RIG *rig, vfo_t vfo, freq_t tx_freq);
static int cu_set_split_vfo(RIG *rig, vfo_t vfo, split_t split, vfo_t tx_vfo);
static int cu_set_level(RIG *rig, vfo_t vfo, setting_t level, value_t val);
static int cu_set_func(RIG *rig, vfo_t vfo, setting_t func, int status);
static int cu_set_parm(RIG * rig, setting_t parm, value_t val);
static int cu_set_ts(RIG * rig, vfo_t vfo, shortfreq_t ts);
static int cu_set_ptt(RIG *rig, vfo_t vfo, ptt_t ptt);
static int cu_set_mem(RIG *rig, vfo_t vfo, int ch);
static int cu_vfo_op(RIG *rig, vfo_t vfo, vfo_op_t op);

/*
 * TRP 8255 rig capabilities.
 * The protocol is different than TRP8000,
 * because the TRP8255 has the "CU" (Control Unit).
 *
 */
const struct rig_caps trp8255_caps = {
.rig_model =  RIG_MODEL_TRP8255,
.model_name = "TRP 8255 S R",
.mfg_name =  "Skanti",
.version =  "0.1",
.copyright =  "LGPL",
.status =  RIG_STATUS_UNTESTED,
.rig_type =  RIG_TYPE_TRANSCEIVER,
.ptt_type =  RIG_PTT_RIG,
.dcd_type =  RIG_DCD_NONE,
.port_type =  RIG_PORT_SERIAL,
.serial_rate_min =  300,
.serial_rate_max =  2400,
.serial_data_bits =  7,
.serial_stop_bits =  1,
.serial_parity =  RIG_PARITY_ODD,
.serial_handshake =  RIG_HANDSHAKE_NONE,
.write_delay =  0,
.post_write_delay =  0,
.timeout =  2000,
.retry =  3,

.has_get_func =  RIG_FUNC_NONE,
.has_set_func =  TRP8255_FUNC,
.has_get_level =  RIG_LEVEL_NONE,
.has_set_level =  RIG_LEVEL_SET(TRP8255_LEVEL_ALL),
.has_get_parm =  RIG_PARM_NONE,
.has_set_parm =  RIG_PARM_SET(TRP8255_PARM_ALL),
.vfo_ops =  TRP8255_VFO_OPS,
.preamp =   { 10, RIG_DBLST_END },  /* TBC */
.attenuator =   { 20, RIG_DBLST_END },    /* TBC */
.max_rit =  Hz(0),
.max_xit =  Hz(0),
.max_ifshift =  Hz(0),
.targetable_vfo =  0,
.transceive =  RIG_TRN_OFF,
.bank_qty =   0,
.chan_desc_sz =  0,

.chan_list =  {
    {   0,  76, RIG_MTYPE_MEM, TRP8255_MEM_CAP },
    RIG_CHAN_END,
},

.rx_range_list1 =  { RIG_FRNG_END, },    /* FIXME: enter region 1 setting */
.tx_range_list1 =  { RIG_FRNG_END, },
.rx_range_list2 =  {
      {kHz(500),MHz(30),TRP8255_ALL_MODES,-1,-1,TRP8255_VFO},
      RIG_FRNG_END,
  },
.tx_range_list2 =  {
      {MHz(2),MHz(30),TRP8255_AM_TX_MODES,W(4),W(40),TRP8255_VFO},
      {MHz(2),MHz(30),TRP8255_OTHER_TX_MODES,W(10),W(100),TRP8255_VFO},
      RIG_FRNG_END,
  },
.tuning_steps =  {
       {TRP8255_ALL_MODES,10},
       {TRP8255_ALL_MODES,100},
       {TRP8255_ALL_MODES,kHz(1)},
       RIG_TS_END,
      },
        /* mode/filter list, remember: order matters! */
.filters =  {
            /* rough guesses */
            {TRP8255_ALL_MODES, kHz(2.7)},      /* intermit */
            {TRP8255_ALL_MODES, kHz(2.1)},      /* narrow */
            {TRP8255_ALL_MODES, kHz(6)},  /* wide */
            {TRP8255_ALL_MODES, Hz(500)}, /* very narrow */
            RIG_FLT_END,
      },

.rig_open =   cu_open,
.rig_close =  cu_close,
.set_freq =   cu_set_freq,
.set_mode =   cu_set_mode,
.set_split_freq =  cu_set_split_freq,
.set_split_vfo =  cu_set_split_vfo,
.set_ptt =  cu_set_ptt,
.set_mem =  cu_set_mem,
.vfo_op =   cu_vfo_op,
.set_level =  cu_set_level,
.set_func  =  cu_set_func,
.set_parm  =  cu_set_parm,
.set_ts    =  cu_set_ts,

};

/*
 * Function definitions below
 */

#define ACK 0x06
#define NACK 0x15
#define CR "\x0d"

/* TODO: retry */
static int cu_transaction(RIG *rig, const char *cmd, int cmd_len)
{
    int i, ret;
    char retchar;

    for (i = 0; i < cmd_len; i++) {

        ret = write_block(&rig->state.rigport, &cmd[i], 1);
        if (ret != RIG_OK)
            return ret;

        ret = read_block(&rig->state.rigport, &retchar, 1);
        switch(retchar) {
            case ACK: continue;
            case NACK:
                      return -RIG_ERJCTED;
            default: return -RIG_EPROTO;
        }
    }
    return RIG_OK;
}

static int cu_open(RIG *rig)
{
    char cmd[] = { 0x01, 0x02 }; /* SOH, STX */
    struct cu_priv_data *priv;

    rig_debug(RIG_DEBUG_TRACE, "%s called\n",__func__);

    rig->state.priv = malloc(sizeof (struct cu_priv_data));
    if (!rig->state.priv)
        return -RIG_ENOMEM;

    priv = (struct cu_priv_data *)rig->state.priv;

    memset(priv, 0, sizeof(struct cu_priv_data));
    priv->split = RIG_SPLIT_OFF;
    priv->ch = 0;

    return cu_transaction(rig, cmd, 2);
}

static int cu_close(RIG *rig)
{
    char cmd[] = { 0x16 }; /* DLE */
    struct cu_priv_data *priv = (struct cu_priv_data *)rig->state.priv;

    free(priv);

    return cu_transaction(rig, cmd, 1);
}

int cu_set_freq(RIG *rig, vfo_t vfo, freq_t freq)
{
    struct cu_priv_data *priv = (struct cu_priv_data *)rig->state.priv;
    char cmdbuf[16];
    int cmd_len;
    int ret;

    if (freq >= MHz(100))
        return -RIG_EINVAL;

    /* RX freq */
    cmd_len = sprintf(cmdbuf, ":%06u"CR, (unsigned)(freq/Hz(100)));

    ret = cu_transaction(rig, cmdbuf, cmd_len);
    if (ret != RIG_OK)
        return ret;

    if (priv->split != RIG_SPLIT_ON)
        return cu_vfo_op(rig, vfo, RIG_OP_CPY);

    return RIG_OK;
}

static int cu_set_split_vfo(RIG *rig, vfo_t vfo, split_t split, vfo_t tx_vfo)
{
    struct cu_priv_data *priv = (struct cu_priv_data *)rig->state.priv;

    priv->split = split;

    return RIG_OK;
}

int cu_set_split_freq(RIG *rig, vfo_t vfo, freq_t freq)
{
    char cmdbuf[16];
    int cmd_len;

    if (freq >= MHz(100))
        return -RIG_EINVAL;

    /* TX freq */
    cmd_len = sprintf(cmdbuf, ";%06u"CR, (unsigned)(freq/Hz(100)));

    return cu_transaction(rig, cmdbuf, cmd_len);
}

int cu_set_mode(RIG *rig, vfo_t vfo, rmode_t mode, pbwidth_t width)
{
    char cmd;
    int ret;

    switch (mode) {
        case RIG_MODE_USB: cmd = 'X'; break;
        case RIG_MODE_LSB: cmd = 'Y'; break;
        case RIG_MODE_AM:  cmd = 'Z'; break;
        case RIG_MODE_RTTY: cmd = '['; break;
        /* case RIG_MODE_R3E: cmd = '\\'; break; */
        case RIG_MODE_CW:  cmd = ']'; break;
        /* case RIG_MODE_MCW: cmd = '^'; break; */

        default:
                           return -RIG_EINVAL;
    }

    ret = cu_transaction(rig, &cmd, 1);
    if (ret != RIG_OK)
        return ret;

    if (width == RIG_PASSBAND_NORMAL)
        width = rig_passband_normal(rig, mode);

    if (width < rig_passband_normal(rig, mode))
        cmd = 'D';
    else if (width > rig_passband_normal(rig, mode))
        cmd = 'B';
    else
        cmd = 'C';

    return cu_transaction(rig, &cmd, 1);
}

int cu_set_level(RIG *rig, vfo_t vfo, setting_t level, value_t val)
{
    char cmdbuf[16];
    int cmd_len;

    cmd_len = 1;

    switch (level) {
        case RIG_LEVEL_PREAMP:
            cmdbuf[0] = val.i ? 'm' : 'n';
            break;
        case RIG_LEVEL_ATT:
            cmdbuf[0] = val.i ? 'o' : 'p';
            break;
        case RIG_LEVEL_AGC:
            switch (val.i) {
                case RIG_AGC_AUTO: cmdbuf[0] = 'J'; break;
                case RIG_AGC_FAST: cmdbuf[0] = 'K'; break;
                case RIG_AGC_SLOW: cmdbuf[0] = 'L'; break;
                case RIG_AGC_OFF:  cmdbuf[0] = 'M'; break;
                default: return -RIG_EINVAL;
            }
            break;
        case RIG_LEVEL_SQL:
            cmdbuf[0] = val.i ? 'o' : 'p';
            break;
        case RIG_LEVEL_RFPOWER:
            if (val.f < 0.4)
                cmdbuf[0] = 'S'; /* low */
            if (val.f < 0.6)
                cmdbuf[0] = 'U'; /* medium */
            else
                cmdbuf[0] = 'W'; /* high */
            break;
        case RIG_LEVEL_AF:
            cmd_len = sprintf(cmdbuf, "y%02u"CR, (unsigned)(99-val.f*99));
            break;
        default:
            return -RIG_EINVAL;
    }

    return cu_transaction(rig, cmdbuf, cmd_len);
}

int cu_set_func(RIG *rig, vfo_t vfo, setting_t func, int status)
{
    char cmdbuf[16];
    int cmd_len;

    cmd_len = 1;

    switch (func) {
        case RIG_FUNC_MUTE:
            cmdbuf[0] = status ? 'l' : 'k';
            break;
        default:
            return -RIG_EINVAL;
    }

    return cu_transaction(rig, cmdbuf, cmd_len);
}

int cu_set_ts(RIG * rig, vfo_t vfo, shortfreq_t ts)
{
    char cmdbuf[16];
    int cmd_len;

    cmd_len = sprintf(cmdbuf, "w%c"CR, 
            ts >= s_kHz(1) ? '2' :
            ts >= s_Hz(100) ? '1' : '0');

    return cu_transaction(rig, cmdbuf, cmd_len);
}

int cu_set_parm(RIG * rig, setting_t parm, value_t val)
{
    char cmdbuf[16];
    int cmd_len;

    cmd_len = 1;

    switch (parm) {
        case RIG_PARM_TIME:
            /* zap seconds */
            val.i /= 60;
            cmd_len = sprintf(cmdbuf, "f%02u%02u"CR,
                    val.i/60, val.i%60);
            break;
        case RIG_PARM_BACKLIGHT:
            cmd_len = sprintf(cmdbuf, "z%1u"CR, (unsigned)(val.f*5));
            break;
        default:
            return -RIG_EINVAL;
    }

    return cu_transaction(rig, cmdbuf, cmd_len);
}


int cu_set_ptt(RIG *rig, vfo_t vfo, ptt_t ptt)
{
    char cmd;

    cmd = ptt == RIG_PTT_ON ? 'u' : 'v';

    return cu_transaction(rig, &cmd, 1);
}

static int cu_set_mem(RIG *rig, vfo_t vfo, int ch)
{
    struct cu_priv_data *priv = (struct cu_priv_data *)rig->state.priv;

    /* memorize channel for RIG_OP_TO_VFO & RIG_OP_FROM_VFO */
    priv->ch = ch;

    return RIG_OK;
}


int cu_vfo_op(RIG *rig, vfo_t vfo, vfo_op_t op)
{
    struct cu_priv_data *priv = (struct cu_priv_data *)rig->state.priv;
    char cmdbuf[16];
    int cmd_len;

    switch (op) {
        case RIG_OP_TUNE:
            cmdbuf[0] = 'R';
            cmd_len = 1;
            break;
        case RIG_OP_CPY:
            cmdbuf[0] = ':';
            cmdbuf[1] = ';';
            cmdbuf[2] = 0x0d;
            cmd_len = 3;
            break;
        case RIG_OP_TO_VFO:
            cmd_len = sprintf(cmdbuf, "<%02u"CR, (unsigned)priv->ch);
            break;
        case RIG_OP_FROM_VFO:
            cmd_len = sprintf(cmdbuf, "d%02u"CR, (unsigned)priv->ch);
            break;
        default:
            return -RIG_EINVAL;
    }

    return cu_transaction(rig, cmdbuf, cmd_len);
}




Generated by  Doxygen 1.6.0   Back to index