kopia lustrzana https://github.com/Hamlib/Hamlib
752 wiersze
19 KiB
C
752 wiersze
19 KiB
C
/*
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* Hamlib CI-V backend - OptoScan extensions
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* Copyright (c) 2000-2005 by Stephane Fillod
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*
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h> /* String function definitions */
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#include <unistd.h> /* UNIX standard function definitions */
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#include <math.h>
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#include <sys/time.h>
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#include "hamlib/rig.h"
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#include "serial.h"
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#include "misc.h"
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#include "cal.h"
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#include "token.h"
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#include "icom.h"
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#include "icom_defs.h"
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#include "frame.h"
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#include "optoscan.h"
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const struct confparams opto_ext_parms[] = {
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{ TOK_TAPECNTL, "tapecntl", "Toggle Tape Switch", "Toggles built in tape switch", 0, RIG_CONF_CHECKBUTTON, {} },
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{ TOK_5KHZWIN, "5khzwin", "Toggle 5kHz Search Window", "Toggles 5kHz search window", 0, RIG_CONF_CHECKBUTTON, {} },
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{ TOK_SPEAKER, "speaker", "Toggle speaker audio", "Toggles speaker audio", 0, RIG_CONF_CHECKBUTTON, {} },
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{ TOK_AUDIO, "audio", "Audio present", "Audio present", NULL, RIG_CONF_CHECKBUTTON, {} },
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{ TOK_DTMFPEND, "dtmfpend", "DTMF Digit Pending", "DTMF Digit Pending", NULL, RIG_CONF_CHECKBUTTON, {} },
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{ TOK_DTMFOVRR, "dtmfovrr", "DTMF Buffer Overflow", "DTMF Buffer Overflow", NULL, RIG_CONF_CHECKBUTTON, {} },
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{ TOK_CTCSSACT, "ctcssact", "CTCSS Tone Active", "CTCSS Tone Active", NULL, RIG_CONF_CHECKBUTTON, {} },
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{ TOK_DCSACT, "dcsact", "DCS Code Active", "DCS Code Active", NULL, RIG_CONF_CHECKBUTTON, {} },
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{ RIG_CONF_END, NULL, }
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};
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static int optoscan_get_status_block(RIG *rig, struct optostat *status_block);
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static int optoscan_send_freq(RIG *rig,pltstate_t *state);
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static int optoscan_RTS_toggle(RIG *rig);
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static int optoscan_start_timer(RIG *rig, pltstate_t *state);
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static int optoscan_wait_timer(RIG *rig, pltstate_t *state);
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/*
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* optoscan_open
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* Assumes rig!=NULL, rig->state.priv!=NULL
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*/
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int optoscan_open(RIG *rig)
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{
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struct icom_priv_data *priv;
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struct rig_state *rs;
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pltstate_t *pltstate;
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unsigned char ackbuf[16];
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int ack_len, retval;
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rs = &rig->state;
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priv = (struct icom_priv_data*)rs->priv;
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pltstate = malloc(sizeof(pltstate_t));
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if (!pltstate) {
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return -RIG_ENOMEM;
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}
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memset(pltstate, 0, sizeof(pltstate_t));
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priv->pltstate = pltstate;
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/* select REMOTE control */
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retval = icom_transaction (rig, C_CTL_MISC, S_OPTO_REMOTE,
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NULL, 0, ackbuf, &ack_len);
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if (retval != RIG_OK) {
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free(pltstate);
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return retval;
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}
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if (ack_len != 1 || ackbuf[0] != ACK) {
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rig_debug(RIG_DEBUG_ERR,"optoscan_open: ack NG (%#.2x), "
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"len=%d\n", ackbuf[0], ack_len);
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free(pltstate);
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return -RIG_ERJCTED;
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}
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return RIG_OK;
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}
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/*
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* optoscan_close
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* Assumes rig!=NULL, rig->state.priv!=NULL
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*/
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int optoscan_close(RIG *rig)
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{
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struct icom_priv_data *priv;
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struct rig_state *rs;
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unsigned char ackbuf[16];
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int ack_len, retval;
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rs = &rig->state;
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priv = (struct icom_priv_data*)rs->priv;
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/* select LOCAL control */
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retval = icom_transaction (rig, C_CTL_MISC, S_OPTO_LOCAL,
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NULL, 0, ackbuf, &ack_len);
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if (retval != RIG_OK)
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return retval;
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if (ack_len != 1 || ackbuf[0] != ACK) {
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rig_debug(RIG_DEBUG_ERR,"optoscan_close: ack NG (%#.2x), "
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"len=%d\n", ackbuf[0], ack_len);
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return -RIG_ERJCTED;
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}
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free(priv->pltstate);
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return RIG_OK;
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}
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/*
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* optoscan_get_info
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* Assumes rig!=NULL, rig->state.priv!=NULL
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*/
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const char* optoscan_get_info(RIG *rig)
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{
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struct icom_priv_data *priv;
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struct rig_state *rs;
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unsigned char ackbuf[16];
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int ack_len, retval;
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static char info[64];
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rs = &rig->state;
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priv = (struct icom_priv_data*)rs->priv;
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/* select LOCAL control */
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retval = icom_transaction (rig, C_CTL_MISC, S_OPTO_RDID,
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NULL, 0, ackbuf, &ack_len);
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if (retval != RIG_OK)
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return NULL;
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if (ack_len != 7) {
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rig_debug(RIG_DEBUG_ERR,"optoscan_get_info: ack NG (%#.2x), "
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"len=%d\n", ackbuf[0], ack_len);
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return NULL;
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}
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sprintf(info, "OptoScan%c%c%c, software version %d.%d, "
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"interface version %d.%d\n",
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ackbuf[2], ackbuf[3], ackbuf[4],
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ackbuf[5] >> 4, ackbuf[5] & 0xf,
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ackbuf[6] >> 4, ackbuf[6] & 0xf);
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return info;
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}
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/*
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* optoscan_get_ctcss_tone
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* Assumes rig!=NULL, rig->state.priv!=NULL
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*/
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int optoscan_get_ctcss_tone(RIG *rig, vfo_t vfo, tone_t *tone)
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{
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const struct rig_caps *caps;
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unsigned char tonebuf[MAXFRAMELEN];
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int tone_len, retval;
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caps = rig->caps;
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retval = icom_transaction(rig, C_CTL_MISC, S_OPTO_RDCTCSS, NULL, 0,
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tonebuf, &tone_len);
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if (retval != RIG_OK)
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return retval;
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if (tone_len != 4) {
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rig_debug(RIG_DEBUG_ERR,"optoscan_get_ctcss_tone: ack NG (%#.2x), "
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"len=%d\n", tonebuf[0], tone_len);
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return -RIG_ERJCTED;
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}
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tone_len -= 2;
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*tone = from_bcd_be(tonebuf+2, tone_len*2);
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rig_debug(RIG_DEBUG_ERR,"optoscan_get_ctcss_tone: *tone=%d\n",*tone);
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return RIG_OK;
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}
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/*
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* optoscan_get_dcs_code
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* Assumes rig!=NULL, rig->state.priv!=NULL
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*/
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int optoscan_get_dcs_code(RIG * rig, vfo_t vfo, tone_t *code)
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{
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const struct rig_caps *caps;
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unsigned char tonebuf[MAXFRAMELEN];
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int tone_len, retval;
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caps = rig->caps;
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retval = icom_transaction(rig, C_CTL_MISC, S_OPTO_RDDCS, NULL, 0,
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tonebuf, &tone_len);
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if (retval != RIG_OK)
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return retval;
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if (tone_len != 4) {
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rig_debug(RIG_DEBUG_ERR,"optoscan_get_dcs_code: ack NG (%#.2x), "
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"len=%d\n", tonebuf[0], tone_len);
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return -RIG_ERJCTED;
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}
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tone_len -= 2;
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*code = from_bcd_be(tonebuf+2, tone_len*2);
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rig_debug(RIG_DEBUG_ERR,"optoscan_get_dcs_code: *code=%d\n",*code);
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return RIG_OK;
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}
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int optoscan_recv_dtmf(RIG *rig, vfo_t vfo, char *digits, int *length)
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{
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const struct rig_caps *caps;
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unsigned char dtmfbuf[MAXFRAMELEN],digit;
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int len, retval, digitpos;
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unsigned char xlate[] = {'0','1','2','3','4','5','6',
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'7','8','9','A','B','C','D',
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'*','#'};
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caps = rig->caps;
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digitpos=0;
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do {
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retval = icom_transaction(rig, C_CTL_MISC, S_OPTO_RDDTMF,
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NULL,0,dtmfbuf, &len);
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if (retval != RIG_OK)
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return retval;
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if (len != 3) {
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rig_debug(RIG_DEBUG_ERR,"optoscan_recv_dtmf: ack NG (%#.2x), len=%d\n", dtmfbuf[0], len);
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return -RIG_ERJCTED;
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}
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digit = dtmfbuf[2];
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if( digit < 0x16 )
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{
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digits[digitpos] = xlate[digit];
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digitpos++;
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}
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} while( (digit != 0x99) && (digitpos < *length) );
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*length = digitpos;
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digits[digitpos]=0;
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if(*length > 0)
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{
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rig_debug(RIG_DEBUG_ERR,"optoscan_recv_dtmf: %d digits - %s\n",*length,digits);
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}
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else
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{
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rig_debug(RIG_DEBUG_ERR,"optoscan_recv_dtmf: no digits to read.\n");
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}
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return RIG_OK;
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}
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/*
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* Assumes rig!=NULL, rig->state.priv!=NULL
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*/
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int optoscan_set_ext_parm(RIG *rig, token_t token, value_t val)
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{
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unsigned char epbuf[MAXFRAMELEN], ackbuf[MAXFRAMELEN];
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int ack_len, val_len;
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int retval,subcode;
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memset(epbuf,0,MAXFRAMELEN);
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memset(ackbuf,0,MAXFRAMELEN);
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val_len = 1;
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switch(token) {
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case TOK_TAPECNTL:
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if( val.i == 0 ) {
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subcode = S_OPTO_TAPE_OFF;
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}
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else {
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subcode = S_OPTO_TAPE_ON;
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}
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break;
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case TOK_5KHZWIN:
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if( val.i == 0 ) {
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subcode = S_OPTO_5KSCOFF;
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}
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else {
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subcode = S_OPTO_5KSCON;
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}
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break;
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case TOK_SPEAKER:
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if( val.i == 0 ) {
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subcode = S_OPTO_SPKROFF;
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}
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else {
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subcode = S_OPTO_SPKRON;
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}
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break;
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default:
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return -RIG_EINVAL;
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}
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retval = icom_transaction (rig, C_CTL_MISC, subcode, epbuf, 0,
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ackbuf, &ack_len);
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if (retval != RIG_OK)
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return retval;
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if (ack_len != 1 || ackbuf[0] != ACK) {
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rig_debug(RIG_DEBUG_ERR, "%s: ack NG (%#.2x), "
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"len=%d\n", __FUNCTION__, ackbuf[0], ack_len);
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return -RIG_ERJCTED;
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}
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return RIG_OK;
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}
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/*
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* Assumes rig!=NULL, rig->state.priv!=NULL
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* and val points to a buffer big enough to hold the conf value.
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*/
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int optoscan_get_ext_parm(RIG *rig, token_t token, value_t *val)
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{
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struct optostat status_block;
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int retval;
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retval = optoscan_get_status_block(rig,&status_block);
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if (retval != RIG_OK)
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return retval;
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switch(token) {
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case TOK_TAPECNTL:
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val->i = status_block.tape_enabled;
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break;
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case TOK_5KHZWIN:
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val->i = status_block.fivekhz_enabled;
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break;
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case TOK_SPEAKER:
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val->i = status_block.speaker_enabled;
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break;
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case TOK_AUDIO:
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val->i = status_block.audio_present;
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break;
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case TOK_DTMFPEND:
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val->i = status_block.DTMF_pending;
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break;
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case TOK_DTMFOVRR:
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val->i = status_block.DTMF_overrun;
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break;
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case TOK_CTCSSACT:
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val->i = status_block.CTCSS_active;
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break;
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case TOK_DCSACT:
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val->i = status_block.DCS_active;
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break;
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default:
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return -RIG_ENIMPL;
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}
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return RIG_OK;
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}
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/*
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* optoscan_set_level
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* Assumes rig!=NULL, rig->state.priv!=NULL
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*/
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int optoscan_set_level(RIG *rig, vfo_t vfo, setting_t level, value_t val)
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{
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struct icom_priv_data *priv;
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struct rig_state *rs;
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unsigned char lvlbuf[MAXFRAMELEN], ackbuf[MAXFRAMELEN];
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int ack_len;
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int lvl_cn, lvl_sc; /* Command Number, Subcommand */
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int icom_val;
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int retval;
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rs = &rig->state;
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priv = (struct icom_priv_data*)rs->priv;
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memset(lvlbuf,0,MAXFRAMELEN);
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/*
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* So far, levels of float type are in [0.0..1.0] range
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*/
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if (RIG_LEVEL_IS_FLOAT(level))
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icom_val = val.f * 255;
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else
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icom_val = val.i;
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switch (level) {
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case RIG_LEVEL_AF:
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lvl_cn = C_CTL_MISC;
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if( icom_val == 0 ) {
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lvl_sc = S_OPTO_SPKROFF;
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}
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else {
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lvl_sc = S_OPTO_SPKRON;
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}
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break;
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default:
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rig_debug(RIG_DEBUG_ERR,"Unsupported set_level %d", level);
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return -RIG_EINVAL;
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}
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retval = icom_transaction (rig, lvl_cn, lvl_sc, lvlbuf, 0,
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ackbuf, &ack_len);
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if (retval != RIG_OK)
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return retval;
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if (ack_len != 1 || ackbuf[0] != ACK) {
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rig_debug(RIG_DEBUG_ERR,"optoscan_set_level: ack NG (%#.2x), "
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"len=%d\n", ackbuf[0], ack_len);
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return -RIG_ERJCTED;
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}
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return RIG_OK;
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}
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/*
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* optoscan_get_level
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* Assumes rig!=NULL, rig->state.priv!=NULL, val!=NULL
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*/
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int optoscan_get_level(RIG *rig, vfo_t vfo, setting_t level, value_t *val)
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{
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struct optostat status_block;
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struct icom_priv_data *priv;
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struct rig_state *rs;
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unsigned char lvlbuf[MAXFRAMELEN];
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int lvl_len;
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int lvl_cn, lvl_sc; /* Command Number, Subcommand */
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int icom_val;
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int cmdhead;
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int retval;
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rs = &rig->state;
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priv = (struct icom_priv_data*)rs->priv;
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if( level != RIG_LEVEL_AF )
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{
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switch (level) {
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case RIG_LEVEL_RAWSTR:
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lvl_cn = C_RD_SQSM;
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lvl_sc = S_SML;
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break;
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default:
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rig_debug(RIG_DEBUG_ERR,"Unsupported get_level %d", level);
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return -RIG_EINVAL;
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}
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retval = icom_transaction (rig, lvl_cn, lvl_sc, NULL, 0,
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lvlbuf, &lvl_len);
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if (retval != RIG_OK)
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return retval;
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/*
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* strbuf should contain Cn,Sc,Data area
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*/
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cmdhead = (lvl_sc == -1) ? 1:2;
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lvl_len -= cmdhead;
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if (lvlbuf[0] != ACK && lvlbuf[0] != lvl_cn) {
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rig_debug(RIG_DEBUG_ERR,"optoscan_get_level: ack NG (%#.2x), "
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"len=%d\n", lvlbuf[0],lvl_len);
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return -RIG_ERJCTED;
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}
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|
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/*
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* The result is a 3 digit BCD, but in *big endian* order: 0000..0255
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* (from_bcd is little endian)
|
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*/
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icom_val = from_bcd_be(lvlbuf+cmdhead, lvl_len*2);
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}
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else /* level == RIG_LEVEL_AF */
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{
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retval = optoscan_get_status_block(rig,&status_block);
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if (retval != RIG_OK)
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return retval;
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icom_val = 0;
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if( status_block.speaker_enabled == 1 )
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icom_val = 255;
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}
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|
|
switch (level) {
|
|
case RIG_LEVEL_RAWSTR:
|
|
val->i = icom_val;
|
|
break;
|
|
default:
|
|
if (RIG_LEVEL_IS_FLOAT(level))
|
|
val->f = (float)icom_val/255;
|
|
else
|
|
val->i = icom_val;
|
|
}
|
|
|
|
rig_debug(RIG_DEBUG_TRACE,"optoscan_get_level: %d %d %d %f\n", lvl_len,
|
|
icom_val, val->i, val->f);
|
|
|
|
return RIG_OK;
|
|
}
|
|
|
|
/* OS456 Pipeline tuning algorithm:
|
|
* Step 2: Send the next frequency and mode to the receiver using the
|
|
* TRANSFER NEXT FREQUENCY/MODE command.
|
|
*
|
|
* Step 3: Change the state of the RTS interface signal to cause the
|
|
* next frequency and mode to become the current frequency and
|
|
* mode, and the receiver to begin settling.
|
|
*
|
|
* Step 4: While the receiver is still settling on the current
|
|
* frequency and mode, send the next frequency and mode to the
|
|
* receiver using the TRANSFER NEXT FREQUENCY/MODE command.
|
|
*
|
|
* Step 5: Wait for the receiver to finish settling. The total
|
|
* settling time, including sending the next frequency and
|
|
* mode, is 20 milliseconds (0.02 seconds).
|
|
*
|
|
* Step 6: Check the squelch status by reading the DCD interface
|
|
* signal. If the squelch is open, scanning is stopped.
|
|
* Otherwise, scanning continues. Optionally, the status of
|
|
* the CTCSS/DCS/DTMF decoder can be checked, and the
|
|
* appropriate action taken.
|
|
*
|
|
* Step 7: Continuously repeat steps 3 through 6 above.
|
|
*/
|
|
int optoscan_scan(RIG *rig, vfo_t vfo, scan_t scan, int ch)
|
|
{
|
|
pltstate_t *state;
|
|
pltune_cb_t cb;
|
|
int rc, pin_state;
|
|
struct rig_state *rs;
|
|
|
|
if(scan != RIG_SCAN_PLT)
|
|
return -RIG_ENAVAIL;
|
|
|
|
rs=&rig->state;
|
|
cb = rig->callbacks.pltune;
|
|
state = ((struct icom_priv_data*)rs->priv)->pltstate;
|
|
|
|
if(state==NULL)
|
|
return -RIG_EINTERNAL;
|
|
|
|
if(state->freq==0) /* pltstate_t is not initialized - perform setup */
|
|
{
|
|
/* time for CIV command to be sent. this is subtracted from */
|
|
/* rcvr settle time */
|
|
state->usleep_time = (1000000 / (rig->state.rigport.parm.serial.rate))
|
|
* 13 * 9;
|
|
|
|
rc=cb(rig,vfo,&(state->next_freq),&(state->next_mode),
|
|
&(state->next_width),rig->callbacks.pltune_arg);
|
|
if(rc==RIG_SCAN_STOP)
|
|
return RIG_OK; /* callback halted loop */
|
|
|
|
/* Step 1 is implicit, since hamlib does this when it opens the device */
|
|
optoscan_send_freq(rig,state); /*Step 2*/
|
|
}
|
|
|
|
rc=!RIG_SCAN_STOP;
|
|
while(rc!=RIG_SCAN_STOP)
|
|
{
|
|
optoscan_RTS_toggle(rig); /*Step 3*/
|
|
|
|
state->freq = state->next_freq;
|
|
state->mode = state->next_mode;
|
|
|
|
optoscan_start_timer(rig,state);
|
|
|
|
rc=cb(rig,vfo,&(state->next_freq),&(state->next_mode),
|
|
&(state->next_width),rig->callbacks.pltune_arg);
|
|
if(rc!=RIG_SCAN_STOP)
|
|
{
|
|
optoscan_send_freq(rig,state); /*Step 4*/
|
|
}
|
|
|
|
optoscan_wait_timer(rig,state); /*Step 5*/
|
|
|
|
ser_get_car(&rs->rigport,&pin_state);
|
|
if( pin_state ) /*Step 6*/
|
|
{
|
|
return RIG_OK; /* we've broken squelch - return(). caller can */
|
|
/* get current freq & mode out of state str */
|
|
}
|
|
}
|
|
|
|
/* exiting pipeline loop - force state init on next call */
|
|
state->freq=0;
|
|
|
|
return RIG_OK;
|
|
}
|
|
|
|
/*
|
|
* Assumes rig!=NULL, status_block !=NULL
|
|
*/
|
|
static int optoscan_get_status_block(RIG *rig, struct optostat *status_block)
|
|
{
|
|
int retval, ack_len, expected_len;
|
|
unsigned char ackbuf[MAXFRAMELEN];
|
|
|
|
memset(status_block,0,sizeof(struct optostat));
|
|
|
|
retval = icom_transaction (rig, C_CTL_MISC, S_OPTO_RDSTAT, NULL, 0,
|
|
ackbuf, &ack_len);
|
|
|
|
if (retval != RIG_OK)
|
|
return retval;
|
|
|
|
switch( rig->caps->rig_model )
|
|
{
|
|
case RIG_MODEL_OS456:
|
|
expected_len=4;
|
|
break;
|
|
case RIG_MODEL_OS535:
|
|
expected_len=5;
|
|
break;
|
|
default:
|
|
rig_debug(RIG_DEBUG_ERR,"optoscan_get_status_block: unknown rig model");
|
|
return -RIG_ERJCTED;
|
|
break;
|
|
}
|
|
|
|
if (ack_len != expected_len ) {
|
|
rig_debug(RIG_DEBUG_ERR,"optoscan_get_status_block: ack NG (%#.2x), "
|
|
"len=%d\n", ackbuf[0], ack_len);
|
|
return -RIG_ERJCTED;
|
|
}
|
|
|
|
if( ackbuf[2] & 1 ) status_block->remote_control = 1;
|
|
if( ackbuf[2] & 2 ) status_block->DTMF_pending = 1;
|
|
if( ackbuf[2] & 4 ) status_block->DTMF_overrun = 1;
|
|
if( ackbuf[2] & 16 ) status_block->squelch_open = 1;
|
|
if( ackbuf[2] & 32 ) status_block->CTCSS_active = 1;
|
|
if( ackbuf[2] & 64 ) status_block->DCS_active = 1;
|
|
|
|
if( ackbuf[3] & 1 ) status_block->tape_enabled = 1;
|
|
if( ackbuf[3] & 2 ) status_block->speaker_enabled = 1;
|
|
if( ackbuf[3] & 4 ) status_block->fivekhz_enabled = 1;
|
|
if( ackbuf[3] & 16 ) status_block->audio_present = 1;
|
|
|
|
rig_debug(RIG_DEBUG_VERBOSE,"remote_control = %d\n",status_block->remote_control);
|
|
rig_debug(RIG_DEBUG_VERBOSE,"DTMF_pending = %d\n",status_block->DTMF_pending);
|
|
rig_debug(RIG_DEBUG_VERBOSE,"DTMF_overrun = %d\n",status_block->DTMF_overrun);
|
|
rig_debug(RIG_DEBUG_VERBOSE,"squelch_open = %d\n",status_block->squelch_open);
|
|
rig_debug(RIG_DEBUG_VERBOSE,"CTCSS_active = %d\n",status_block->CTCSS_active);
|
|
rig_debug(RIG_DEBUG_VERBOSE,"DCS_active = %d\n",status_block->DCS_active);
|
|
rig_debug(RIG_DEBUG_VERBOSE,"tape_enabled = %d\n",status_block->tape_enabled );
|
|
rig_debug(RIG_DEBUG_VERBOSE,"speaker_enabled = %d\n",status_block->speaker_enabled);
|
|
rig_debug(RIG_DEBUG_VERBOSE,"fivekhz_enabled = %d\n",status_block->fivekhz_enabled);
|
|
rig_debug(RIG_DEBUG_VERBOSE,"audio_present = %d\n",status_block->audio_present);
|
|
|
|
return RIG_OK;
|
|
}
|
|
|
|
|
|
static int optoscan_send_freq(RIG *rig,pltstate_t *state)
|
|
{
|
|
unsigned char buff[OPTO_BUFF_SIZE];
|
|
struct icom_priv_data *priv;
|
|
struct rig_state *rs;
|
|
const hamlib_port_t *port;
|
|
int fd;
|
|
char md,pd;
|
|
freq_t freq;
|
|
rmode_t mode;
|
|
|
|
port = &(rig->state.rigport);
|
|
fd = port->fd;
|
|
rs = &rig->state;
|
|
priv = (struct icom_priv_data*)rs->priv;
|
|
freq=state->next_freq;
|
|
mode=state->next_mode;
|
|
|
|
memset(buff,0,OPTO_BUFF_SIZE);
|
|
|
|
to_bcd(buff,freq,5*2); /* to_bcd requires nibble len */
|
|
|
|
rig2icom_mode(rig,mode,0,(unsigned char *) &md, (signed char *) &pd);
|
|
buff[5]=md;
|
|
|
|
/* read echo'd chars only...there will be no ACK from this command
|
|
*
|
|
* Note:
|
|
* It may have waited fro pltstate->usleep_time before reading the echo'd
|
|
* chars, but the read will be blocking anyway. --SF
|
|
* */
|
|
return icom_transaction (rig, C_CTL_MISC, S_OPTO_NXT, buff, 6, NULL, NULL);
|
|
|
|
return RIG_OK;
|
|
}
|
|
|
|
static int optoscan_RTS_toggle(RIG *rig)
|
|
{
|
|
struct rig_state *rs;
|
|
int state=0;
|
|
|
|
rs=&rig->state;
|
|
ser_get_rts(&rs->rigport,&state);
|
|
ser_set_rts(&rs->rigport,!state);
|
|
|
|
return RIG_OK;
|
|
}
|
|
|
|
static int optoscan_start_timer(RIG *rig, pltstate_t *state)
|
|
{
|
|
gettimeofday(&(state->timer_start),NULL);
|
|
|
|
return RIG_OK;
|
|
}
|
|
|
|
static int optoscan_wait_timer(RIG *rig, pltstate_t *state)
|
|
{
|
|
struct icom_priv_caps *priv_caps;
|
|
int usec_diff;
|
|
int settle_usec;
|
|
|
|
priv_caps = (struct icom_priv_caps *)rig->caps->priv;
|
|
settle_usec = priv_caps->settle_time * 1000; /*convert settle time (ms) to */
|
|
/* settle time (usec) */
|
|
|
|
gettimeofday(&(state->timer_current),NULL);
|
|
|
|
usec_diff = abs( (state->timer_current.tv_usec) -
|
|
(state->timer_start.tv_usec) );
|
|
|
|
if( usec_diff < settle_usec )
|
|
{
|
|
usleep( settle_usec - usec_diff ); /* sleep balance of settle_time */
|
|
}
|
|
|
|
return RIG_OK;
|
|
}
|
|
|