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radio.c
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radio.c
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/* Copyright (C)
* 2018 - John Melton, G0ORX/N6LYT
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
#include <gtk/gtk.h>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <sys/time.h>
#include <wdsp.h>
#include "alex.h"
#include "button_text.h"
#include "discovered.h"
#include "bpsk.h"
#include "mode.h"
#include "filter.h"
#include "band.h"
#include "receiver.h"
#include "transmitter.h"
#include "receiver.h"
#include "wideband.h"
#include "adc.h"
#include "dac.h"
#include "diversity_mixer.h"
#include "radio.h"
#include "tx_panadapter.h"
#include "protocol1.h"
#include "protocol2.h"
#ifdef SOAPYSDR
#include "soapy_protocol.h"
#endif
#include "main.h"
#include "configure_dialog.h"
#include "audio.h"
#include "vfo.h"
#include "mic_level.h"
#include "mic_gain.h"
#include "drive_level.h"
#include "frequency.h"
#include "property.h"
//#include "rigctl.h"
#include "receiver_dialog.h"
#include "subrx.h"
#include "hl2.h"
#ifdef MIDI
#include "midi.h"
#include "midi_dialog.h"
// rather than including MIDI.h with all its internal stuff
// (e.g. enum components) we just declare the single bit thereof
// we need here to make a strict compiler happy.
int MIDIstartup(char *filename);
#endif
static GtkWidget *add_receiver_b;
static GtkWidget *add_wideband_b;
static void rxtx(RADIO *r);
int radio_restart(void *data) {
RADIO *r=(RADIO *)data;
fprintf(stderr,"radio_restart\n");
switch(r->discovered->protocol) {
case PROTOCOL_1:
protocol1_run();
break;
#ifdef SOAPYSDR
case PROTOCOL_SOAPYSDR:
soapy_protocol_change_sample_rate(r->receiver[0],r->sample_rate);
break;
#endif
}
if(r->transmitter!=NULL) {
update_tx_panadapter(r);
}
return 0;
}
int radio_start(void *data) {
RADIO *r=(RADIO *)data;
fprintf(stderr,"radio_start\n");
switch(r->discovered->protocol) {
case PROTOCOL_1:
protocol1_run(r);
break;
case PROTOCOL_2:
break;
#ifdef SOAPYSDR
case PROTOCOL_SOAPYSDR:
break;
#endif
}
if(r->transmitter!=NULL) {
update_tx_panadapter(r);
}
return 0;
}
void radio_save_state(RADIO *radio) {
char name[80];
char value[80];
int i;
gint x,y;
gint width,height;
char filename[128];
switch(radio->discovered->protocol) {
#ifdef SOAPYSDR
case PROTOCOL_SOAPYSDR:
sprintf(filename,"%s/.local/share/linhpsdr/%s.props",
g_get_home_dir(),
radio->discovered->name);
break;
#endif
default:
sprintf(filename,"%s/.local/share/linhpsdr/%02X-%02X-%02X-%02X-%02X-%02X.props",
g_get_home_dir(),
radio->discovered->info.network.mac_address[0],
radio->discovered->info.network.mac_address[1],
radio->discovered->info.network.mac_address[2],
radio->discovered->info.network.mac_address[3],
radio->discovered->info.network.mac_address[4],
radio->discovered->info.network.mac_address[5]);
break;
}
g_print("radio_save_state: %s\n",filename);
initProperties();
sprintf(value,"%d",radio->model);
setProperty("radio.model",value);
sprintf(value,"%d",radio->filter_board);
setProperty("radio.filter_board",value);
sprintf(value,"%d",radio->sample_rate);
setProperty("radio.sample_rate",value);
sprintf(value,"%d",radio->buffer_size);
setProperty("radio.buffer_size",value);
sprintf(value,"%d",radio->receivers);
setProperty("radio.receivers",value);
sprintf(value,"%f",radio->meter_calibration);
setProperty("radio.meter_calibration",value);
sprintf(value,"%f",radio->panadapter_calibration);
setProperty("radio.panadapter_calibration",value);
sprintf(value,"%d",radio->cw_keyer_sidetone_frequency);
setProperty("radio.cw_keyer_sidetone_frequency",value);
sprintf(value,"%d",radio->cw_keyer_sidetone_volume);
setProperty("radio.cw_keyer_sidetone_volume",value);
sprintf(value,"%d",radio->cw_keys_reversed);
setProperty("radio.cw_keys_reversed",value);
sprintf(value,"%d",radio->cw_keyer_speed);
setProperty("radio.cw_keyer_speed",value);
sprintf(value,"%d",radio->cw_keyer_mode);
setProperty("radio.cw_keyer_mode",value);
sprintf(value,"%d",radio->cw_keyer_weight);
setProperty("radio.cw_keyer_weight",value);
sprintf(value,"%d",radio->cw_keyer_spacing);
setProperty("radio.cw_keyer_internal",value);
sprintf(value,"%d",radio->cw_keyer_internal);
setProperty("radio.cw_keyer_internal",value);
sprintf(value,"%d",radio->cw_keyer_ptt_delay);
setProperty("radio.cw_keyer_ptt_delay",value);
sprintf(value,"%d",radio->cw_keyer_hang_time);
setProperty("radio.cw_keyer_hang_time",value);
sprintf(value,"%d",radio->cw_breakin);
setProperty("radio.cw_breakin",value);
#ifdef CWDAEMON
sprintf(value,"%d",radio->cwd_port);
setProperty("radio.cwd_port",value);
sprintf(value,"%d",radio->cwd_sidetone);
setProperty("radio.cwd_sidetone",value);
sprintf(value,"%d",radio->cw_generation_mode);
setProperty("radio.cw_generation_mode",value);
sprintf(value,"%d",radio->cwdaemon_running);
setProperty("radio.cwdaemon_running",value);
#endif
sprintf(value,"%d",radio->local_microphone);
setProperty("radio.local_microphone",value);
sprintf(value,"%d",radio->mic_boost);
setProperty("radio.mic_boost",value);
if(radio->microphone_name!=NULL) {
setProperty("radio.microphone_name",radio->microphone_name);
}
sprintf(value,"%d",radio->mic_ptt_enabled);
setProperty("radio.mic_ptt_enabled",value);
sprintf(value,"%d",radio->mic_bias_enabled);
setProperty("radio.mic_bias_enabled",value);
sprintf(value,"%d",radio->mic_ptt_tip_bias_ring);
setProperty("radio.mic_ptt_tip_bias_ring",value);
sprintf(value,"%d",radio->mic_linein);
setProperty("radio.mic_linein",value);
sprintf(value,"%d",radio->linein_gain);
setProperty("radio.linein_gain",value);
for(int i=0;i<radio->discovered->adcs;i++) {
sprintf(name,"radio.adc[%d].filters",i);
sprintf(value,"%d",radio->adc[i].filters);
setProperty(name,value);
sprintf(name,"radio.adc[%d].hpf",i);
sprintf(value,"%d",radio->adc[i].hpf);
setProperty(name,value);
sprintf(name,"radio.adc[%d].lpf",i);
sprintf(value,"%d",radio->adc[i].lpf);
setProperty(name,value);
sprintf(name,"radio.adc[%d].antenna",i);
sprintf(value,"%d",radio->adc[i].antenna);
setProperty(name,value);
sprintf(name,"radio.adc[%d].dither",i);
sprintf(value,"%d",radio->adc[i].dither);
setProperty(name,value);
sprintf(name,"radio.adc[%d].random",i);
sprintf(value,"%d",radio->adc[i].random);
setProperty(name,value);
sprintf(name,"radio.adc[%d].preamp",i);
sprintf(value,"%d",radio->adc[i].preamp);
setProperty(name,value);
sprintf(name,"radio.adc[%d].attenuation",i);
sprintf(value,"%d",radio->adc[i].attenuation);
setProperty(name,value);
#ifdef SOAPYSDR
if(radio->discovered->protocol==PROTOCOL_SOAPYSDR) {
sprintf(name,"radio.adc[%d].gain",i);
sprintf(value,"%f", radio->adc[0].gain);
setProperty(name,value);
sprintf(name,"radio.adc[%d].agc",i);
sprintf(value,"%d", soapy_protocol_get_automatic_gain(&radio->adc[0]));
setProperty(name,value);
sprintf(name,"radio.dac[%d].gain",i);
sprintf(value,"%f", radio->dac[0].gain);
setProperty(name,value);
sprintf(name,"radio.dac[%d].antenna",i);
sprintf(value,"%d", radio->dac[0].antenna);
setProperty(name,value);
}
#endif
}
if (radio->hl2 != NULL) {
sprintf(value,"%d",radio->hl2->hl2_tx_buffer_size);
setProperty("radio.hl2.tx_buffer_size",value);
}
sprintf(value,"%d",radio->filter_board);
setProperty("radio.filter_board",value);
sprintf(value,"%d",radio->region);
setProperty("radio.region",value);
sprintf(value,"%d",radio->classE);
setProperty("radio.classE",value);
sprintf(value,"%d",radio->temperature_alarm_value);
setProperty("radio.temp_alarm",value);
sprintf(value,"%f",radio->swr_alarm_value);
setProperty("radio.swr_alarm",value);
/*
sprintf(value,"%d",rigctl_enable);
setProperty("rigctl_enable",value);
sprintf(value,"%d",rigctl_port_base);
setProperty("rigctl_port_base",value);
*/
sprintf(value,"%d",radio->iqswap);
setProperty("radio.iqswap",value);
sprintf(value,"%d",radio->which_audio);
setProperty("radio.which_audio",value);
sprintf(value,"%d",radio->which_audio_backend);
setProperty("radio.which_audio_backend",value);
filterSaveState();
bandSaveState();
for(i=0;i<radio->discovered->supported_receivers;i++) {
if(radio->receiver[i]!=NULL) {
receiver_save_state(radio->receiver[i]);
}
}
if(radio->discovered->supported_transmitters!=0) {
transmitter_save_state(radio->transmitter);
}
#ifdef MIDI
setProperty("radio.midi_filename",radio->midi_filename);
sprintf(value,"%d",radio->midi_enabled);
setProperty("radio.midi_enabled",value);
midi_save_state();
#endif
gtk_window_get_position(GTK_WINDOW(main_window),&x,&y);
sprintf(value,"%d",x);
setProperty("radio.x",value);
sprintf(value,"%d",y);
setProperty("radio.y",value);
gtk_window_get_size(GTK_WINDOW(main_window),&width,&height);
sprintf(value,"%d",width);
setProperty("radio.width",value);
sprintf(value,"%d",height);
setProperty("radio.height",value);
saveProperties(filename);
}
void radio_restore_state(RADIO *radio) {
char name[80];
char *value;
char filename[128];
switch(radio->discovered->protocol) {
#ifdef SOAPYSDR
case PROTOCOL_SOAPYSDR:
sprintf(filename,"%s/.local/share/linhpsdr/%s.props",
g_get_home_dir(),
radio->discovered->name);
break;
#endif
default:
sprintf(filename,"%s/.local/share/linhpsdr/%02X-%02X-%02X-%02X-%02X-%02X.props",
g_get_home_dir(),
radio->discovered->info.network.mac_address[0],
radio->discovered->info.network.mac_address[1],
radio->discovered->info.network.mac_address[2],
radio->discovered->info.network.mac_address[3],
radio->discovered->info.network.mac_address[4],
radio->discovered->info.network.mac_address[5]);
break;
}
loadProperties(filename);
value=getProperty("radio.model");
if(value!=NULL) radio->model=atoi(value);
value=getProperty("radio.filter_board");
if(value!=NULL) radio->filter_board=atoi(value);
value=getProperty("radio.sample_rate");
if(value!=NULL) radio->sample_rate=atoi(value);
value=getProperty("radio.meter_calibration");
if(value) radio->meter_calibration=atof(value);
value=getProperty("radio.panadapter_calibration");
if(value) radio->panadapter_calibration=atof(value);
value=getProperty("radio.cw_keyer_sidetone_frequency");
if(value!=NULL) radio->cw_keyer_sidetone_frequency=atoi(value);
value=getProperty("radio.cw_keyer_sidetone_volume");
if(value!=NULL) radio->cw_keyer_sidetone_volume=atoi(value);
value=getProperty("radio.cw_keys_reversed");
if(value!=NULL) radio->cw_keys_reversed=atoi(value);
value=getProperty("radio.cw_keyer_speed");
if(value!=NULL) radio->cw_keyer_speed=atoi(value);
value=getProperty("radio.cw_keyer_mode");
if(value!=NULL) radio->cw_keyer_mode=atoi(value);
value=getProperty("radio.cw_keyer_weight");
if(value!=NULL) radio->cw_keyer_weight=atoi(value);
value=getProperty("radio.cw_keyer_internal");
if(value!=NULL) radio->cw_keyer_internal=atoi(value);
value=getProperty("radio.cw_keyer_ptt_delay");
if(value!=NULL) radio->cw_keyer_ptt_delay=atoi(value);
value=getProperty("radio.cw_keyer_hang_time");
if(value!=NULL) radio->cw_keyer_hang_time=atoi(value);
value=getProperty("radio.cw_breakin");
if(value!=NULL) radio->cw_breakin=atoi(value);
#ifdef CWDAEMON
value=getProperty("radio.cwd_sidetone");
if(value!=NULL) radio->cwd_sidetone=atoi(value);
value=getProperty("radio.cwd_port");
if(value!=NULL) radio->cwd_port=atoi(value);
value=getProperty("radio.cw_generation_mode");
if(value!=NULL) radio->cw_generation_mode = atoi(value);
value=getProperty("radio.cwdaemon_running");
if(value!=NULL) radio->cwdaemon_running = atoi(value);
#endif
for(int i=0;i<radio->discovered->adcs;i++) {
sprintf(name,"radio.adc[%d].filters",i);
value=getProperty(name);
if(value!=NULL) radio->adc[i].filters=atoi(value);
sprintf(name,"radio.adc[%d].hpf",i);
value=getProperty(name);
if(value!=NULL) radio->adc[i].hpf=atoi(value);
sprintf(name,"radio.adc[%d].lpf",i);
value=getProperty(name);
if(value!=NULL) radio->adc[i].lpf=atoi(value);
sprintf(name,"radio.adc[%d].antenna",i);
value=getProperty(name);
if(value!=NULL) radio->adc[i].antenna=atoi(value);
sprintf(name,"radio.adc[%d].dither",i);
value=getProperty(name);
if(value!=NULL) radio->adc[i].dither=atoi(value);
sprintf(name,"radio.adc[%d].random",i);
value=getProperty(name);
if(value!=NULL) radio->adc[i].random=atoi(value);
sprintf(name,"radio.adc[%d].preamp",i);
value=getProperty(name);
if(value!=NULL) radio->adc[i].preamp=atoi(value);
sprintf(name,"radio.adc[%d].attenuation",i);
value=getProperty(name);
if(value!=NULL) radio->adc[i].attenuation=atoi(value);
#ifdef SOAPYSDR
if(radio->discovered->device==DEVICE_SOAPYSDR) {
sprintf(name,"radio.adc[%d].gain",i);
value=getProperty(name);
if(value!=NULL) radio->adc[i].gain=atof(value);
sprintf(name,"radio.adc[%d].agc",i);
value=getProperty(name);
if(value!=NULL) radio->adc[i].agc=atoi(value);
if(radio->can_transmit) {
sprintf(name,"radio.dac[%d].gain",i);
value=getProperty(name);
if(value!=NULL) radio->dac[i].gain=atof(value);
sprintf(name,"radio.dac[%d].antenna",i);
value=getProperty(name);
if(value!=NULL) radio->dac[i].antenna=atoi(value);
}
}
#endif
}
if(radio->hl2 != NULL) {
value=getProperty("radio.hl2.tx_buffer_size");
if(value!=NULL) radio->hl2->hl2_tx_buffer_size = atoi(value);
}
value=getProperty("radio.local_microphone");
if(value!=NULL) radio->local_microphone=atoi(value);
value=getProperty("radio.microphone_name");
if(value!=NULL) {
radio->microphone_name=g_new0(gchar,strlen(value)+1);
strcpy(radio->microphone_name,value);
}
value=getProperty("radio.mic_boost");
if(value!=NULL) radio->mic_boost=atoi(value);
value=getProperty("radio.mic_ptt_enabled");
if(value!=NULL) radio->mic_ptt_enabled=atoi(value);
value=getProperty("radio.mic_bias_enabled");
if(value!=NULL) radio->mic_bias_enabled=atoi(value);
value=getProperty("radio.mic_ptt_tip_bias_ring");
if(value!=NULL) radio->mic_ptt_tip_bias_ring=atoi(value);
value=getProperty("radio.mic_linein");
if(value!=NULL) radio->mic_linein=atoi(value);
value=getProperty("radio.linein_gain");
if(value!=NULL) radio->linein_gain=atoi(value);
value=getProperty("radio.filter_board");
if(value!=NULL) radio->filter_board=atoi(value);
value=getProperty("radio.region");
if(value!=NULL) radio->region=atoi(value);
value=getProperty("radio.classE");
if(value!=NULL) radio->classE=atoi(value);
value=getProperty("radio.temp_alarm");
if(value!=NULL) radio->temperature_alarm_value=atoi(value);
value=getProperty("radio.swr_alarm");
if(value!=NULL) radio->swr_alarm_value=atof(value);
value=getProperty("radio.iqswap");
if(value) radio->iqswap=atoi(value);
value=getProperty("radio.which_audio");
if(value) radio->which_audio=atoi(value);
value=getProperty("radio.which_audio_backend");
if(value) radio->which_audio_backend=atoi(value);
/*
value=getProperty("rigctl_enable");
if(value!=NULL) rigctl_enable=atoi(value);
value=getProperty("rigctl_port_base");
if(value!=NULL) rigctl_port_base=atoi(value);
*/
#ifdef MIDI
midi_restore_state();
value=getProperty("radio.midi_filename");
if(value) strcpy(radio->midi_filename,value);
value=getProperty("radio.midi_enabled");
if(value) radio->midi_enabled=atoi(value);
#endif
filterRestoreState();
bandRestoreState();
}
gboolean radio_button_press_event_cb(GtkWidget *widget, GdkEventButton *event, gpointer data) {
g_print("%s\n",__FUNCTION__);
switch(event->button) {
case 1: // left button
break;
case 3: // right button
if(radio->dialog==NULL) {
//radio->dialog=create_radio_dialog(radio);
radio->dialog=create_configure_dialog(radio,0);
}
break;
}
return TRUE;
}
void radio_change_region(RADIO *r) {
if(r->region==REGION_UK) {
channel_entries=UK_CHANNEL_ENTRIES;
band_channels_60m=&band_channels_60m_UK[0];
bandstack60.entries=UK_CHANNEL_ENTRIES;
bandstack60.current_entry=0;
bandstack60.entry=bandstack_entries60_UK;
} else {
channel_entries=OTHER_CHANNEL_ENTRIES;
band_channels_60m=&band_channels_60m_OTHER[0];
bandstack60.entries=OTHER_CHANNEL_ENTRIES;
bandstack60.current_entry=0;
bandstack60.entry=bandstack_entries60_OTHER;
}
}
#ifdef CWDAEMON
void radio_change_cwgeneration(RADIO *r) {
g_print("radio_change_cwgeneration gen mode %d keyer %d\n", r->cw_generation_mode, r->cw_keyer_internal);
if (r->cw_generation_mode == CWGEN_RADIO) {
// Hermes Lite 2 does not have an internal keyer, but does have
// cwx (key down command sent from PC), HL2 uses protocol 1
// cw_keyer_internal bit to turn on/off cw. Safest for the HL2 to never
// set this bit.
if (r->discovered->device != DEVICE_HERMES_LITE2) r->cw_keyer_internal = TRUE;
}
else {
// r->cw_generation_mode == CWGEN_PC
// PC generated CW, disable internal keyer in the radio
r->cw_keyer_internal = FALSE;
}
}
#endif
void radio_change_audio(RADIO *r,int selected) {
int i;
g_print("%s: %dn",__FUNCTION__,selected);
if(r->which_audio!=selected) {
if(r->local_microphone) {
radio->local_microphone=FALSE;
audio_close_input(r);
}
for(i=0;i<radio->discovered->supported_receivers;i++) {
if(radio->receiver[i]!=NULL) {
if(radio->receiver[i]->local_audio) {
radio->receiver[i]->local_audio=FALSE;
audio_close_output(radio->receiver[i]);
}
}
}
}
r->which_audio=selected;
create_audio(r->which_audio_backend,r->which_audio==USE_SOUNDIO?audio_get_backend_name(r->which_audio_backend):NULL);
}
void radio_change_audio_backend(RADIO *r,int selected) {
int i;
g_print("%s: %d\n",__FUNCTION__,selected);
if(r->which_audio_backend!=selected) {
if(r->local_microphone) {
radio->local_microphone=FALSE;
audio_close_input(r);
}
for(i=0;i<radio->discovered->supported_receivers;i++) {
if(radio->receiver[i]!=NULL) {
if(radio->receiver[i]->local_audio) {
radio->receiver[i]->local_audio=FALSE;
audio_close_output(radio->receiver[i]);
}
}
}
}
r->which_audio_backend=selected;
create_audio(r->which_audio_backend,r->which_audio==USE_SOUNDIO?audio_get_backend_name(r->which_audio_backend):NULL);
}
void vox_changed(RADIO *r) {
rxtx(radio);
}
void frequency_changed(RECEIVER *rx) {
// Diversity mixer hidden rx synced to the rx which is
// visualised
if (radio->divmixer[rx->dmix_id] != NULL) {
if (radio->divmixer[rx->dmix_id]->rx_visual == rx) {
radio->divmixer[rx->dmix_id]->rx_hidden->frequency_a = rx->frequency_a;
radio->divmixer[rx->dmix_id]->rx_hidden->frequency_b = rx->frequency_b;
}
}
if (radio->hl2 != NULL) {
if (rx->lo_a != 0) {
radio->hl2->xvtr = TRUE;
gtk_widget_set_sensitive(add_receiver_b, FALSE);
HL2clock2Status(radio->hl2, TRUE, &rx->lo_a);
}
else {
gtk_widget_set_sensitive(add_receiver_b, TRUE);
radio->hl2->xvtr = FALSE;
HL2clock2Status(radio->hl2, FALSE, &rx->lo_a);
}
}
if(rx->ctun) {
gint64 offset;
rx->ctun_offset=rx->ctun_frequency-rx->frequency_a;
offset=rx->ctun_offset;
/*
if(rx->mode_a==CWU) {
offset+=(gint64)radio->cw_keyer_sidetone_frequency;
} else if(rx->mode_a==CWL) {
offset-=(gint64)radio->cw_keyer_sidetone_frequency;
}
*/
if(rx->rit_enabled) {
offset+=rx->rit;
}
SetRXAShiftFreq(rx->channel, (double)offset);
RXANBPSetShiftFrequency(rx->channel, (double)offset);
// Diversity mixer hidden rx synced to the rx which is
// visualised, this allow CTUN to work
if (radio->divmixer[rx->dmix_id] != NULL) {
if (radio->divmixer[rx->dmix_id]->rx_visual == rx) {
int channel = radio->divmixer[rx->dmix_id]->rx_hidden->channel;
SetRXAShiftFreq(channel, (double)offset);
RXANBPSetShiftFrequency(channel, (double)offset);
}
}
#ifdef SOAPYSDR
if(radio->discovered->protocol==PROTOCOL_SOAPYSDR) {
// delay setting tx frequency until transmit
}
#endif
} else {
if(radio->discovered->protocol==PROTOCOL_2) {
protocol2_high_priority();
#ifdef SOAPYSDR
} else if(radio->discovered->protocol==PROTOCOL_SOAPYSDR) {
soapy_protocol_set_rx_frequency(rx);
#endif
}
rx->band_a=get_band_from_frequency(rx->frequency_a);
}
if(rx->subrx_enable) {
// make sure VFO B frequency is in the passband
gint64 min_frequency=rx->frequency_a-(gint64)(rx->sample_rate/2);
gint64 max_frequency=rx->frequency_a+(gint64)(rx->sample_rate/2);
gint64 filter_low_frequency=rx->frequency_b+(gint64)rx->filter_low_b;
gint64 filter_high_frequency=rx->frequency_b+(gint64)rx->filter_high_b;
if(filter_low_frequency<min_frequency) {
rx->frequency_b=min_frequency+(gint64)rx->filter_low_b;
} else if(filter_high_frequency>max_frequency) {
rx->frequency_b=max_frequency-(gint64)rx->filter_high_b;
}
subrx_frequency_changed(rx);
}
}
gboolean isTransmitting(RADIO *r) {
return (r->ptt | r->mox | r->vox | r->tune);
}
void delete_wideband(WIDEBAND *w) {
if(radio->wideband==w) {
radio->wideband=NULL;
}
if(radio->wideband==NULL) {
gtk_widget_set_sensitive(add_wideband_b,TRUE);
}
if(radio->discovered->protocol==PROTOCOL_2) {
protocol2_stop_wideband();
}
if(radio->dialog) {
gtk_widget_destroy(radio->dialog);
radio->dialog=NULL;
}
protocol1_stop();
protocol1_run();
}
void delete_receiver(RECEIVER *rx) {
g_mutex_lock(&radio->delete_rx_mutex);
// Receiver may have a diveristy mixer connected,
// this removes the mixer and hidden rx for that mixer
if (radio->divmixer[rx->dmix_id] != NULL) {
g_print("Not null, delete the hidden rx\n");
delete_diversity_mixer(radio->divmixer[rx->dmix_id]);
}
int reopen_rx = 0;
#ifdef PURESIGNAL
if (radio->transmitter->puresignal != NULL) {
if (rx->show_rx == TRUE) reopen_rx = 1;
}
#endif
int i;
for(i=0;i<radio->discovered->supported_receivers;i++) {
if(radio->receiver[i]==rx) {
if(radio->discovered->protocol==PROTOCOL_1) {
protocol1_stop();
}
if(radio->transmitter!=NULL && radio->transmitter->rx==rx) {
radio->transmitter->rx=NULL;
}
radio->receiver[i]=NULL;
radio->receivers--;
if(radio->discovered->protocol==PROTOCOL_1) {
//protocol1_run();
//metis_restart();
protocol1_stop();
}
g_print("delete_receiver: receivers now %d\n",radio->receivers);
break;
}
}
if(radio->transmitter!=NULL && radio->transmitter->rx==NULL) {
if(radio->receivers>0) {
for(i=0;i<radio->discovered->supported_receivers;i++) {
if(radio->receiver[i]!=NULL) {
radio->transmitter->rx=radio->receiver[i];
update_vfo(radio->receiver[i]);
break;
}
}
} else {
// no more receivers
}
}
gtk_widget_set_sensitive(add_receiver_b,radio->receivers<radio->discovered->supported_receivers);
if(radio->dialog) {
gtk_widget_destroy(radio->dialog);
radio->dialog=NULL;
}
// For PureSignal, need to reopen the receiver just deleted
// as a hidden rx
if (reopen_rx == 1) add_receiver(radio, 0);
g_idle_add(radio_restart,(void *)radio);
g_mutex_unlock(&radio->delete_rx_mutex);
}
void delete_diversity_mixer(DIVMIXER *dmix) {
int hidden_channel;
for (int i = 0; i < MAX_DIVERSITY_MIXERS; i++) {
if(radio->divmixer[i] == dmix) {
g_print("delete div mixer %d\n", i);
radio->divmixer[i]->rx_visual->dmix_id = MAX_DIVERSITY_MIXERS+1;
radio->divmixer[i]->rx_hidden->dmix_id = MAX_DIVERSITY_MIXERS+1;
// Store the hidden channel before we delete the
// mixer
hidden_channel = radio->divmixer[i]->rx_hidden->channel;
radio->divmixer[i]=NULL;
radio->diversity_mixers--;
g_print("delete_diversity_mixer: dmixers now %d\n",radio->diversity_mixers);
break;
}
}
// Delete the hidden receiver
if (radio->receiver[hidden_channel] != NULL) {
g_print("delete_diversity_mixer: delete the hidden rx\n");
delete_receiver(radio->receiver[hidden_channel]);
}
}
static void rxtx(RADIO *r) {
int i;
g_print("%s: isTransmitting=%d\n",__FUNCTION__,isTransmitting(r));
if(isTransmitting(r)) {
for(i=0;i<r->discovered->supported_receivers;i++) {
if(r->receiver[i]!=NULL) {
if(!r->receiver[i]->duplex) {
SetChannelState(r->receiver[i]->channel,0,1);
}
}
}
SetChannelState(r->transmitter->channel,1,0);
if (r->transmitter->puresignal != NULL) SetPSMox(r->transmitter->channel, 1);
switch(r->discovered->protocol) {
case PROTOCOL_1:
break;
case PROTOCOL_2:
protocol2_high_priority();
protocol2_receive_specific();
break;
#ifdef SOAPYSDR
case PROTOCOL_SOAPYSDR:
soapy_protocol_set_tx_frequency(r->transmitter);
break;
#endif
}
} else {
SetChannelState(r->transmitter->channel,0,1);
if (r->transmitter->puresignal != NULL) SetPSMox(r->transmitter->channel, 0);
for(i=0;i<r->discovered->supported_receivers;i++) {
if(r->receiver[i]!=NULL) {
if(!r->receiver[i]->duplex) {
SetChannelState(r->receiver[i]->channel,1,0);
}
}
}
switch(r->discovered->protocol) {
case PROTOCOL_1:
break;
case PROTOCOL_2:
protocol2_high_priority();
protocol2_receive_specific();
break;
#ifdef SOAPYSDR
case PROTOCOL_SOAPYSDR:
//soapy_protocol_stop_transmitter(r->transmitter);
break;
#endif
}
update_tx_panadapter(r);
}
update_vfo(r->transmitter->rx);
}
void set_mox(RADIO *r,gboolean state) {
g_print("%s: state=%d\n",__FUNCTION__,state);
if(r->tune) {
r->tune=FALSE;
SetTXAPostGenRun(radio->transmitter->channel,0);
switch(radio->transmitter->rx->mode_a) {
case CWL:
case CWU:
SetTXAMode(radio->transmitter->channel, radio->transmitter->rx->mode_a);
break;
}
}
r->mox=state;
rxtx(r);
update_radio(r);
}
void ptt_changed(RADIO *r) {
g_print("ptt_changed\n");
set_mox(r,r->local_ptt);
update_vfo(r->transmitter->rx);
}
static void mox_cb(GtkToggleButton *widget,gpointer data) {
RADIO *r=(RADIO *)data;
g_print("mox_cb: mox=%d\n",r->mox);
if(r->mox) {
set_mox(r,FALSE);
} else {
set_mox(r,TRUE);
}
}
static void vox_cb(GtkToggleButton *widget,gpointer data) {
RADIO *r=(RADIO *)data;
r->vox_enabled=!r->vox_enabled;
update_radio(r);
}
void set_tune(RADIO *r,gboolean state) {
if(r->mox) {
r->mox=FALSE;
set_button_text_color(r->mox_button,r->mox?"red":"black");
}
r->tune=state;
if(r->tune) {
//SM4VEY
struct timeval te;
gettimeofday(&te,NULL);
long long now=te.tv_sec*1000LL+te.tv_usec/1000 + r->OCfull_tune_time;
r->tune_timeout = now;
switch(r->transmitter->rx->mode_a) {
case CWL:
SetTXAMode(r->transmitter->channel, LSB);
SetTXAPostGenToneFreq(r->transmitter->channel, -(double)r->cw_keyer_sidetone_frequency);
r->cw_keyer_internal=FALSE;
break;
case LSB:
case DIGL:
SetTXAPostGenToneFreq(r->transmitter->channel, (double)(-r->transmitter->filter_low-((r->transmitter->filter_high-r->transmitter->filter_low)/2)));
break;
case CWU:
SetTXAMode(r->transmitter->channel, USB);
SetTXAPostGenToneFreq(r->transmitter->channel, (double)r->cw_keyer_sidetone_frequency);
r->cw_keyer_internal=FALSE;
break;
default:
SetTXAPostGenToneFreq(r->transmitter->channel, (double)(r->transmitter->filter_low+((r->transmitter->filter_high-r->transmitter->filter_low)/2)));
break;
}
SetTXAPostGenToneMag(r->transmitter->channel,0.99999);
SetTXAPostGenMode(r->transmitter->channel,0);
SetTXAPostGenRun(r->transmitter->channel,1);
rxtx(r);
} else {
SetTXAPostGenRun(r->transmitter->channel,0);
switch(r->transmitter->rx->mode_a) {
case CWL:
case CWU:
SetTXAMode(r->transmitter->channel, r->transmitter->rx->mode_a);
#ifdef CWDAEMON
if (r->cw_generation_mode == CWGEN_RADIO) r->cw_keyer_internal=TRUE;
#else
r->cw_keyer_internal=TRUE;
#endif
break;
}
rxtx(r);
}
update_radio(r);
}
static void tune_cb(GtkToggleButton *widget,gpointer data) {
RADIO *r=(RADIO *)data;
if(r->tune) {
set_tune(r,FALSE);
} else {
set_tune(r,TRUE);
}
}
int add_receiver(void *data, gboolean show_rx) {
RADIO *r=(RADIO *)data;
int i;
for(i=0;i<r->discovered->supported_receivers;i++) {
if(r->receiver[i]==NULL) {
break;
}
}
if(i<r->discovered->supported_receivers) {
g_print("add_receiver: using receiver %d\n",i);
if (!show_rx) {
g_print("add_receiver: no visuals %d\n",i);
r->receiver[i]=create_receiver(i,r->sample_rate, FALSE);
} else {
r->receiver[i]=create_receiver(i,r->sample_rate, TRUE);
}
r->receivers++;
g_print("add_receiver: receivers now %d\n",r->receivers);
switch(r->discovered->protocol) {
case PROTOCOL_2:
protocol2_start_receiver(r->receiver[i]);
break;
#ifdef SOAPYSDR
case PROTOCOL_SOAPYSDR:
soapy_protocol_create_receiver(r->receiver[i]);
RECEIVER *rx=r->receiver[i];
int adc=rx->adc;
soapy_protocol_set_rx_antenna(radio->receiver[i],radio->adc[adc].antenna);
double f=(double)(rx->frequency_a-rx->lo_a+rx->error_a);
soapy_protocol_set_rx_frequency(radio->receiver[i]);
soapy_protocol_set_automatic_gain(radio->receiver[i],radio->adc[adc].agc);
for(int i=0;i<radio->discovered->info.soapy.rx_gains;i++) {
soapy_protocol_set_gain(&radio->adc[adc]);
}
soapy_protocol_start_receiver(rx);
break;
#endif
default:
break;