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Hamlib/yaesu/newcat.c

495 wiersze
13 KiB
C
Czysty Wina Historia

/*
* hamlib - (C) Frank Singleton 2000 (javabear at users.sourceforge.net)
* and the Hamlib Group (hamlib-developer at lists.sourceforge.net)
*
* newcat.c - (C) Nate Bargmann 2007 (n0nb at arrl.net)
*
* This shared library provides an API for communicating
* via serial interface to any newer Yaesu radio using the
* "new" text CAT interface.
*
*
* $Id: newcat.c,v 1.2 2007-11-23 03:31:26 n0nb 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 "iofunc.h"
#include "newcat.h"
/* global variables */
static char cat_term = ';'; /* Yaesu command terminator */
/*
* future - private data
*
* FIXME: Does this need to be exposed to the application/frontend through
* rig_caps.priv? I'm guessing not since it's private to the backend. -N0NB
*/
struct newcat_priv_data {
unsigned int read_update_delay; /* depends on pacing value */
vfo_t current_vfo; /* active VFO from last cmd */
char cmd_str[NEWCAT_DATA_LEN]; /* command string buffer */
char ret_data[NEWCAT_DATA_LEN]; /* returned data--max value, most are less */
unsigned char current_mem; /* private memory channel number */
};
/*
* ************************************
*
* Hamlib API functions
*
* ************************************
*/
/*
* rig_init
*
*/
int newcat_init(RIG *rig) {
struct newcat_priv_data *priv;
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rig)
return -RIG_EINVAL;
priv = (struct newcat_priv_data *)malloc(sizeof(struct newcat_priv_data));
if (!priv) /* whoops! memory shortage! */
return -RIG_ENOMEM;
/* TODO: read pacing from preferences */
// priv->pacing = NEWCAT_PACING_DEFAULT_VALUE; /* set pacing to minimum for now */
priv->read_update_delay = NEWCAT_DEFAULT_READ_TIMEOUT; /* set update timeout to safe value */
priv->current_vfo = RIG_VFO_MAIN; /* default to whatever */
rig->state.priv = (void *)priv;
return RIG_OK;
}
/*
* rig_cleanup
*
* the serial port is closed by the frontend
*
*/
int newcat_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;
}
/*
* rig_open
*
* New CAT does not support pacing
*
*/
int newcat_open(RIG *rig) {
struct rig_state *rig_s;
// struct newcat_priv_data *priv;
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rig)
return -RIG_EINVAL;
// priv = (struct newcat_priv_data *)rig->state.priv;
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);
return RIG_OK;
}
/*
* rig_close
*
*/
int newcat_close(RIG *rig) {
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rig)
return -RIG_EINVAL;
return RIG_OK;
}
/*
* rig_set_freq
*
* Set frequency for a given VFO
*
* If vfo is set to RIG_VFO_CUR then vfo from priv_data is used.
* If vfo differs from stored value then VFO will be set to the
* passed vfo.
*
*/
int newcat_set_freq(RIG *rig, vfo_t vfo, freq_t freq) {
const struct rig_caps *caps;
struct newcat_priv_data *priv;
struct rig_state *state;
char c;
int err, len;
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rig)
return -RIG_EINVAL;
priv = (struct newcat_priv_data *)rig->state.priv;
caps = rig->caps;
state = &rig->state;
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);
/* additional debugging */
rig_debug(RIG_DEBUG_TRACE, "%s: R2 minimum freq = %"PRIfreq" Hz\n", __func__, caps->rx_range_list2[0].start);
rig_debug(RIG_DEBUG_TRACE, "%s: R2 maximum freq = %"PRIfreq" Hz\n", __func__, caps->rx_range_list2[0].end);
if (freq < caps->rx_range_list1[0].start || freq > caps->rx_range_list1[0].end ||
freq < caps->rx_range_list2[0].start || freq > caps->rx_range_list2[0].end)
return -RIG_EINVAL;
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);
} else if (vfo != priv->current_vfo) {
/* force a VFO change if requested vfo value differs from stored value */
err = newcat_set_vfo(rig, vfo);
if (err != RIG_OK)
return err;
}
switch (vfo) {
case RIG_VFO_A:
c = 'A';
break;
case RIG_VFO_B:
c = 'B';
break;
default:
return -RIG_ENIMPL; /* Only VFO_A or VFO_B are valid */
}
/* CAT command/terminator plus variable length frequency
* string length plus '\0' string terminator
*/
len = snprintf(NULL, 0, "F%c%d%c", c, (int)freq, cat_term) + 1;
if (len < 0)
return -RIG_EINTERNAL; /* bad news */
/* Build the command string */
snprintf(priv->cmd_str, len, "F%c%d%c", c, (int)freq, cat_term);
rig_debug(RIG_DEBUG_TRACE, "%s: cmd_str = %s\n", __func__, priv->cmd_str);
err = write_block(&state->rigport, priv->cmd_str, strlen(priv->cmd_str));
if (err != RIG_OK)
return err;
return RIG_OK;
}
/*
* rig_get_freq
*
* Return Freq for a given VFO
*
*/
int newcat_get_freq(RIG *rig, vfo_t vfo, freq_t *freq) {
struct newcat_priv_data *priv;
struct rig_state *state;
char c;
int err;
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 newcat_priv_data *)rig->state.priv;
state = &rig->state;
if (vfo == RIG_VFO_CURR) {
err = newcat_get_vfo(rig, &priv->current_vfo);
if (err != RIG_OK)
return err;
vfo = priv->current_vfo; /* from previous get_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:
c = 'A';
break;
case RIG_VFO_B:
c = 'B';
break;
// case RIG_VFO_MEM:
// case RIG_VFO_MAIN:
// break;
default:
return -RIG_EINVAL; /* sorry, unsupported VFO */
}
/* Build the command string */
snprintf(priv->cmd_str, sizeof(priv->cmd_str), "F%c%c", c, cat_term);
rig_debug(RIG_DEBUG_TRACE, "cmd_str = %s\n", priv->cmd_str);
/* get freq */
err = write_block(&state->rigport, priv->cmd_str, strlen(priv->cmd_str));
if (err != RIG_OK)
return err;
err = read_string(&state->rigport, priv->ret_data, sizeof(priv->ret_data),
&cat_term, sizeof(cat_term));
if (err < 0)
return err;
rig_debug(RIG_DEBUG_TRACE, "%s: read count = %d, ret_data = %s\n",
__func__, err, priv->ret_data);
/* Check that command termination is correct */
if (strchr(&cat_term, priv->ret_data[strlen(priv->ret_data) - 1]) == NULL) {
rig_debug(RIG_DEBUG_ERR, "%s: Command is not correctly terminated '%s'\n",
__func__, priv->ret_data);
return -RIG_EPROTO;
}
/* convert the read frequency string into freq_t and store in *freq */
sscanf(priv->ret_data+2, "%"SCNfreq, freq);
rig_debug(RIG_DEBUG_TRACE,
"%s: freq = %"PRIfreq" Hz for vfo 0x%02x\n", __func__, freq, vfo);
return RIG_OK;
}
/*
* rig_set_vfo
*
* set vfo and store requested vfo for later RIG_VFO_CURR
* requests.
*
*/
int newcat_set_vfo(RIG *rig, vfo_t vfo) {
struct newcat_priv_data *priv;
struct rig_state *state;
char c;
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 newcat_priv_data *)rig->state.priv;
state = &rig->state;
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);
}
/* FIXME: Include support for RIG_VFO_MAIN, RIG_VFO_MEM */
switch(vfo) {
case RIG_VFO_A:
priv->current_vfo = vfo; /* update active VFO */
c = '0';
break;
case RIG_VFO_B:
priv->current_vfo = vfo;
c = '1';
break;
// case RIG_VFO_MEM:
/* reset to memory channel stored by previous get_vfo
* The recall mem channel command uses 0x01 though 0x20
*/
// err = newcat_send_dynamic_cmd(rig, FT450_NATIVE_RECALL_MEM,
// (priv->current_mem + 1), 0, 0, 0);
// if (err != RIG_OK)
// return err;
// priv->current_vfo = vfo;
// rig_debug(RIG_DEBUG_TRACE, "%s: set mem channel = 0x%02x\n",
// __func__, priv->current_mem);
// return RIG_OK;
default:
return -RIG_ENIMPL; /* sorry, VFO not implemented */
}
/* Build the command string */
snprintf(priv->cmd_str, sizeof(priv->cmd_str), "VS%c%c", c, cat_term);
rig_debug(RIG_DEBUG_TRACE, "cmd_str = %s\n", priv->cmd_str);
err = write_block(&state->rigport, priv->cmd_str, strlen(priv->cmd_str));
if (err != RIG_OK)
return err;
return RIG_OK;
}
/*
* rig_get_vfo
*
* 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.
*
* TODO: determine memory status if possible
*/
int newcat_get_vfo(RIG *rig, vfo_t *vfo) {
struct newcat_priv_data *priv;
struct rig_state *state;
char c;
int err;
rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
if (!rig)
return -RIG_EINVAL;
priv = (struct newcat_priv_data *)rig->state.priv;
state = &rig->state;
/* Build the command string */
snprintf(priv->cmd_str, sizeof(priv->cmd_str), "VS;");
rig_debug(RIG_DEBUG_TRACE, "%s: cmd_str = %s\n", __func__, priv->cmd_str);
/* Get VFO */
err = write_block(&state->rigport, priv->cmd_str, strlen(priv->cmd_str));
if (err != RIG_OK)
return err;
err = read_string(&state->rigport, priv->ret_data, sizeof(priv->ret_data),
&cat_term, sizeof(cat_term));
if (err < 0)
return err;
/* Check that command termination is correct */
if (strchr(&cat_term, priv->ret_data[strlen(priv->ret_data) - 1]) == NULL) {
rig_debug(RIG_DEBUG_ERR, "%s: Command is not correctly terminated '%s'\n",
__func__, priv->ret_data);
return -RIG_EPROTO;
}
rig_debug(RIG_DEBUG_TRACE, "%s: read count = %d, ret_data = %s, VFO value = %c\n",
__func__, err, priv->ret_data, priv->ret_data[2]);
/*
* The current VFO value is a digit ('0' or '1' ('A' or 'B' respectively))
* embedded at ret_data[2] in the read string.
*/
c = priv->ret_data[2];
switch (c) {
case '0':
*vfo = RIG_VFO_A;
priv->current_vfo = RIG_VFO_A;
break;
case '1':
*vfo = RIG_VFO_B;
priv->current_vfo = RIG_VFO_B;
break;
default:
// switch (stat_mem) {
// case SF_MT:
// case SF_MR:
// *vfo = RIG_VFO_MEM;
// priv->current_vfo = RIG_VFO_MEM;
/*
* Per Hamlib policy capture and store memory channel number
* for future set_vfo command.
*/
// err = newcat_get_update_data(rig, FT450_NATIVE_MEM_CHNL,
// FT450_MEM_CHNL_LENGTH);
// if (err != RIG_OK)
// return err;
// priv->current_mem = priv->update_data[FT450_SUMO_MEM_CHANNEL];
// rig_debug(RIG_DEBUG_TRACE, "%s: stored mem channel = 0x%02x\n",
// __func__, priv->current_mem);
// break;
// default: /* Oops! */
// return -RIG_EINVAL; /* sorry, wrong current VFO */
// }
return -RIG_EINVAL; /* sorry, wrong current VFO */
}
rig_debug(RIG_DEBUG_TRACE, "%s: set vfo = 0x%02x\n", __func__, *vfo);
return RIG_OK;
}
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