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MB7AZE : svxlink config

Main config file

###############################################################################
#                                                                             #
#                Configuration file for the SvxLink server                    #
#                                                                             #
###############################################################################
 
[GLOBAL]
#MODULE_PATH=/usr/lib/arm-linux-gnueabihf/svxlink
LOGICS=SimplexLogic,ReflectorLogic
CFG_DIR=svxlink.d
TIMESTAMP_FORMAT="%c"
CARD_SAMPLE_RATE=48000
#CARD_CHANNELS=1
LOCATION_INFO=LocationInfo
LINKS=LinkToReflector
 
[SimplexLogic]
TYPE=Simplex
RX=Rx1
TX=Tx1
DEFAULT_LANG=en_US
MODULES=ModuleHelp,ModuleEchoLink,ModuleParrot
CALLSIGN=MB7AZE
SHORT_IDENT_INTERVAL=15
SHORT_CW_ID_ENABLE=1
SHORT_VOICE_ID_ENABLE=0
LONG_VOICE_ID_ENABLE=1
CW_AMP=-20
CW_PITCH=1000
CW_WPM=20
LONG_IDENT_INTERVAL=60
#IDENT_ONLY_AFTER_TX=4
#EXEC_CMD_ON_SQL_CLOSE=500
EVENT_HANDLER=/usr/local/share/svxlink/events.tcl
RGR_SOUND_DELAY=0
#REPORT_CTCSS=77.0
TX_CTCSS=ALWAYS
MACROS=Macros
FX_GAIN_NORMAL=0
FX_GAIN_LOW=-12
#ACTIVATE_MODULE_ON_LONG_CMD=4:EchoLink
#QSO_RECORDER=8:QsoRecorder
ONLINE_CMD=998877
#MUTE_RX_ON_TX=1
#MUTE_TX_ON_RX=1
#STATE_PTY=/var/run/svxlink/state
#DTMF_CTRL_PTY=/dev/shm/simplex_dtmf_ctrl
TIME_FORMAT=24
RGR_SOUND_ALWAYS=1
 
[RepeaterLogic]
TYPE=Repeater
RX=Rx1
TX=Tx1
MODULES=ModuleHelp,ModuleParrot,ModuleEchoLink,ModuleTclVoiceMail
CALLSIGN=MYCALL
SHORT_IDENT_INTERVAL=10
LONG_IDENT_INTERVAL=60
#IDENT_ONLY_AFTER_TX=4
#EXEC_CMD_ON_SQL_CLOSE=500
EVENT_HANDLER=/usr/local/share/svxlink/events.tcl
DEFAULT_LANG=en_US
RGR_SOUND_DELAY=0
REPORT_CTCSS=136.5
#TX_CTCSS=SQL_OPEN
MACROS=Macros
#SEL5_MACRO_RANGE=03400,03499
FX_GAIN_NORMAL=0
FX_GAIN_LOW=-12
#QSO_RECORDER=8:QsoRecorder
#NO_REPEAT=1
IDLE_TIMEOUT=30
OPEN_ON_1750=1000
#OPEN_ON_CTCSS=136:2000
#OPEN_ON_DTMF=*
#OPEN_ON_SQL=5000
#OPEN_ON_SEL5=01234
#OPEN_SQL_FLANK=OPEN
#OPEN_ON_SQL_AFTER_RPT_CLOSE=10
IDLE_SOUND_INTERVAL=3000
#SQL_FLAP_SUP_MIN_TIME=1000
#SQL_FLAP_SUP_MAX_COUNT=10
#ACTIVATE_MODULE_ON_LONG_CMD=4:EchoLink
#IDENT_NAG_TIMEOUT=15
#IDENT_NAG_MIN_TIME=2000
#ONLINE_CMD=998877
#STATE_PTY=/var/run/svxlink/state
#DTMF_CTRL_PTY=/dev/shm/repeater_dtmf_ctrl
 
[ReflectorLogic]
TYPE=Reflector
DEFAULT_LANG=en_US
HOSTS="put the right server address in here"
HOST_PORT=5300
CALLSIGN=MB7AZE
AUTH_KEY="put the right password in here"
JITTER_BUFFER_DELAY=0
DEFAULT_TG=0
MONITOR_TGS=8,91,235,2350,2351,23520,23590,23561
TG_SELECT_TIMEOUT=60
ANNOUNCE_REMOTE_MIN_INTERVAL=300
MUTE_FIRST_TX_LOC=0
MUTE_FIRST_TX_REM=0
TMP_MONITOR_TIMEOUT=3600
EVENT_HANDLER=/usr/local/share/svxlink/events.tcl
NODE_INFO_FILE=/usr/local/etc/svxlink/node_info.json
 
[LinkToReflector]
CONNECT_LOGICS=SimplexLogic:9:,ReflectorLogic
DEFAULT_ACTIVE=1
#TIMEOUT=300
#AUTOACTIVATE_ON_SQL=RepeaterLogic
OPTIONS=DEFAULT_CONNECT,NO_DISCONNECT
 
[QsoRecorder]
REC_DIR=/var/spool/svxlink/qso_recorder
#MIN_TIME=1000
MAX_TIME=3600
SOFT_TIME=300
MAX_DIRSIZE=1024
#DEFAULT_ACTIVE=1
#TIMEOUT=300
#QSO_TIMEOUT=300
#ENCODER_CMD=/usr/bin/oggenc -Q \"%f\" && rm \"%f\"
 
[Voter]
TYPE=Voter
RECEIVERS=Rx1,Rx2,Rx3
VOTING_DELAY=200
BUFFER_LENGTH=0
#REVOTE_INTERVAL=1000
#HYSTERESIS=50
#SQL_CLOSE_REVOTE_DELAY=500
#RX_SWITCH_DELAY=500
#COMMAND_PTY=/dev/shm/voter_ctrl
 
[MultiTx]
TYPE=Multi
TRANSMITTERS=Tx1,Tx2,Tx3
 
[NetRx]
TYPE=Net
HOST=remote.rx.host
TCP_PORT=5210
#LOG_DISCONNECTS_ONCE=0
AUTH_KEY="Change this key now!"
CODEC=S16
#SPEEX_ENC_FRAMES_PER_PACKET=4
#SPEEX_ENC_QUALITY=4
#SPEEX_ENC_BITRATE=15000
#SPEEX_ENC_COMPLEXITY=2
#SPEEX_ENC_VBR=0
#SPEEX_ENC_VBR_QUALITY=4
#SPEEX_ENC_ABR=15000
#SPEEX_DEC_ENHANCER=1
#OPUS_ENC_FRAME_SIZE=20
#OPUS_ENC_COMPLEXITY=10
#OPUS_ENC_BITRATE=20000
#OPUS_ENC_VBR=1
 
[NetTx]
TYPE=Net
HOST=remote.tx.host
TCP_PORT=5210
#LOG_DISCONNECTS_ONCE=0
AUTH_KEY="Change this key now!"
CODEC=S16
#SPEEX_ENC_FRAMES_PER_PACKET=4
#SPEEX_ENC_QUALITY=4
#SPEEX_ENC_BITRATE=15000
#SPEEX_ENC_COMPLEXITY=2
#SPEEX_ENC_VBR=0
#SPEEX_ENC_VBR_QUALITY=4
#SPEEX_ENC_ABR=15000
#SPEEX_DEC_ENHANCER=1
#OPUS_ENC_FRAME_SIZE=20
#OPUS_ENC_COMPLEXITY=10
#OPUS_ENC_BITRATE=20000
#OPUS_ENC_VBR=1
 
[Rx1]
TYPE=Local
AUDIO_DEV=alsa:plughw:1,0
AUDIO_CHANNEL=0
SQL_DET=CTCSS
SQL_START_DELAY=0
SQL_DELAY=0
SQL_HANGTIME=200
#SQL_EXTENDED_HANGTIME=1000
#SQL_EXTENDED_HANGTIME_THRESH=15
#SQL_TIMEOUT=600
VOX_FILTER_DEPTH=20
VOX_THRESH=1000
#CTCSS_MODE=2
CTCSS_FQ=77.0
#CTCSS_SNR_OFFSET=0
#CTCSS_OPEN_THRESH=15
#CTCSS_CLOSE_THRESH=9
#CTCSS_BPF_LOW=60
#CTCSS_BPF_HIGH=270
#SERIAL_PORT=/dev/ttyUSB0
#SERIAL_PIN=CTS
#SERIAL_SET_PINS=
#EVDEV_DEVNAME=/dev/input/by-id/usb-SYNIC_SYNIC_Wireless_Audio-event-if03
#EVDEV_OPEN=1,163,1
#EVDEV_CLOSE=1,163,0
#GPIO_PATH=/sys/class/gpio
#GPIO_SQL_PIN=gpio25
#PTY_PATH=/tmp/rx1_sql
HID_DEVICE=/dev/hidraw0
HID_SQL_PIN=!VOL_DN
#SIGLEV_DET=NOISE
SIGLEV_SLOPE=1
SIGLEV_OFFSET=0
#SIGLEV_BOGUS_THRESH=120
#TONE_SIGLEV_MAP=100,84,60,50,37,32,28,23,19,8
SIGLEV_OPEN_THRESH=30
SIGLEV_CLOSE_THRESH=10
DEEMPHASIS=1
#SQL_TAIL_ELIM=300
PREAMP=-0.5
#PEAK_METER=1
DTMF_DEC_TYPE=INTERNAL
DTMF_MUTING=1
DTMF_HANGTIME=40
DTMF_SERIAL=/dev/ttyS0
#DTMF_PTY=/tmp/rx1_dtmf
#DTMF_MAX_FWD_TWIST=8
#DTMF_MAX_REV_TWIST=4
#1750_MUTING=1
#SEL5_DEC_TYPE=INTERNAL
#SEL5_TYPE=ZVEI1
#FQ=433475000
#MODULATION=FM
#WBRX=WbRx1
 
[WbRx1]
#TYPE=RtlUsb
#DEV_MATCH=0
#HOST=localhost
#PORT=1234
#CENTER_FQ=435075000
#FQ_CORR=0
#GAIN=0
#PEAK_METER=1
#SAMPLE_RATE=960000
 
[Tx1]
TYPE=Local
AUDIO_DEV=alsa:plughw:1,0
AUDIO_CHANNEL=0
PTT_TYPE=Hidraw
#PTT_PORT=/dev/ttyS0
#PTT_PIN=HIDRAW
HID_DEVICE=/dev/hidraw0
HID_PTT_PIN=GPIO3
#SERIAL_SET_PINS=DTR!RTS
#GPIO_PATH=/sys/class/gpio
#PTT_HANGTIME=1000
TIMEOUT=300
TX_DELAY=500
CTCSS_FQ=77.0
CTCSS_LEVEL=20
PREEMPHASIS=1
DTMF_TONE_LENGTH=100
DTMF_TONE_SPACING=50
DTMF_DIGIT_PWR=-15
MASTER_GAIN=-3.5
 
[LocationInfo]
APRS_SERVER_LIST=euro.aprs2.net:14580
STATUS_SERVER_LIST=aprs.echolink.org:5199
LON_POSITION=1.25.30W
LAT_POSITION=60.17.18N
CALLSIGN=EL-MB7AZE
FREQUENCY=430.050
TX_POWER=1
ANTENNA_GAIN=0
ANTENNA_HEIGHT=1m
ANTENNA_DIR=-1
#PATH=WIDE1-1
BEACON_INTERVAL=60
TONE=77
COMMENT=Connected to UK Svx Reflector
 
[Macros]
1=EchoLink:9999#
2=EchoLink:973498#
3=EchoLink:662666#
4=:91235#
5=:9123561#
9=:910#

To prevent Echolink incoming connections while a Talkgroup is active

Uncomment :

proc tg_selected {new_tg old_tg} {
  puts "### tg_selected #$new_tg (old #$old_tg)"
  # Reject incoming Echolink connections while a talkgroup is active
  if {$new_tg != 0} {
    setConfigValue "ModuleEchoLink" "REJECT_INCOMING" "^.*$"
  } else {
    setConfigValue "ModuleEchoLink" "REJECT_INCOMING" "^$"
  }
}

in /usr/local/share/svxlink/events.d/local/ReflectorLogic.tcl

<svxinstall>/events.d/local/

Here are the 3 files containing tweaks to the standard behaviour.

Editing the original files (in events.d/) would work, but would get overwritten if the software is upgraded/re-installed. Putting local copies in events.d/local means the changes survive upgrades etc.

The actual path is:

/usr/local/share/svxlink/events.d/local/

I'll try to document what is different once I refresh my memory.

ReflectorLogic.tcl

###############################################################################
#
# ReflectorLogic event handlers
#
###############################################################################

#
# This is the namespace in which all functions below will exist. The name
# must match the corresponding section "[ReflectorLogic]" in the configuration
# file. The name may be changed but it must be changed in both places.
#
namespace eval ReflectorLogic {
 
# The currently selected TG. Variable set from application.
variable selected_tg 0

# The previously selected TG. Variable set from application.
variable previous_tg 0

# Timestamp for previous TG announcement
variable prev_announce_time 0

# The previously announced TG
variable prev_announce_tg 0

# The minimum time between announcements of the same TG.
# Change through ANNOUNCE_REMOTE_MIN_INTERVAL config variable.
variable announce_remote_min_interval 0

# This variable will be set to 1 if the QSY pending feature ("QSY on squelch
# activity") is active. See configuration variable QSY_PENDING_TIMEOUT.
variable qsy_pending_active 0

#
# Checking to see if this is the correct logic core
#
if {$logic_name != [namespace tail [namespace current]]} {
  return;
}

 
#
# Executed when an unknown command is received
#   cmd - The command string
#
proc unknown_command {cmd} {
  Logic::unknown_command $cmd;
}

 
#
# Executed when a received command fails
#
proc command_failed {cmd} {
  Logic::command_failed $cmd;
}

 
#
# Executed when manual TG announcement is triggered
#
proc report_tg_status {} {
  variable selected_tg
  variable previous_tg
  variable prev_announce_time
  variable prev_announce_tg
  playSilence 100
  if {$selected_tg > 0} {
    set prev_announce_time [clock seconds]
    set prev_announce_tg $selected_tg
    playMsg "Core" "talk_group"
    spellNumber $selected_tg
  } else {
    playMsg "Core" "previous"
    playMsg "Core" "talk_group"
    spellNumber $previous_tg
  }
}

 
#
# Executed when a TG has been selected
# This function is called immediately when a change in talkgroup selection
# occurs. In constrast, the other more specific talkgroup selection event
# functions below is called with a delay in order to make announcement ordering
# more logical.
#
#   new_tg -- The talk group that has been activated
#   old_tg -- The talk group that was active
#
proc tg_selected {new_tg old_tg} {
  puts "### tg_selected #$new_tg (old #$old_tg)"
  # Reject incoming Echolink connections while a talkgroup is active
  if {$new_tg != 0} {
    setConfigValue "ModuleEchoLink" "REJECT_INCOMING" "^.*$"
  } else {
    setConfigValue "ModuleEchoLink" "REJECT_INCOMING" "^$"
  }
}

 
#
# Executed when a TG has been selected due to local activity
#
#   new_tg -- The talk group that has been activated
#   old_tg -- The talk group that was active
#
proc tg_local_activation {new_tg old_tg} {
  variable prev_announce_time
  variable prev_announce_tg
  variable selected_tg
 
  puts "### tg_local_activation"
  if {$new_tg != $old_tg} {
    set prev_announce_time [clock seconds]
    set prev_announce_tg $new_tg
    playSilence 100
    playMsg "Core" "talk_group"
    spellNumber $new_tg
  }
}

 
#
# Executed when a TG has been selected due to remote activity
#
#   new_tg -- The talk group that has been activated
#   old_tg -- The talk group that was active
#
proc tg_remote_activation {new_tg old_tg} {
  variable prev_announce_time
  variable prev_announce_tg
  variable announce_remote_min_interval
 
  puts "### tg_remote_activation"
  set now [clock seconds];
  if {($new_tg == $prev_announce_tg) && \
      ($now - $prev_announce_time < $announce_remote_min_interval)} {
    return;
  }
  if {$new_tg != $old_tg} {
    set prev_announce_time $now
    set prev_announce_tg $new_tg
    playSilence 100
    playMsg "Core" "talk_group"
    spellNumber $new_tg
  }
}

 
#
# Executed when a TG has been selected due to remote activity on a prioritized
# monitored talk group while a lower prio talk group is selected
#
#   new_tg -- The talk group that has been activated
#   old_tg -- The talk group that was active
#
proc tg_remote_prio_activation {new_tg old_tg} {
  tg_remote_activation $new_tg $old_tg
}

 
#
# Executed when a TG has been selected by DTMF command
#
#   new_tg -- The talk group that has been activated
#   old_tg -- The talk group that was active
#
proc tg_command_activation {new_tg old_tg} {
  variable prev_announce_time
  variable prev_announce_tg
 
  puts "### tg_command_activation"
  set prev_announce_time [clock seconds]
  set prev_announce_tg $new_tg
  playSilence 100
  playMsg "Core" "talk_group"
  spellNumber $new_tg
}

 
#
# Executed when a TG has been selected due to DEFAULT_TG configuration
#
#   new_tg -- The talk group that has been activated
#   old_tg -- The talk group that was active
#
proc tg_default_activation {new_tg old_tg} {
  #variable prev_announce_time
  #variable prev_announce_tg
  #variable selected_tg
  puts "### tg_default_activation"
  #if {$new_tg != $old_tg} {
  #  set prev_announce_time [clock seconds]
  #  set prev_announce_tg $new_tg
  #  playSilence 100
  #  playMsg "Core" "talk_group"
  # spellNumber $new_tg
  #}
}

 
#
# Executed when a TG QSY request have been acted upon
#
#   new_tg -- The talk group that has been activated
#   old_tg -- The talk group that was active
#
proc tg_qsy {new_tg old_tg} {
  variable prev_announce_time
  variable prev_announce_tg
 
  puts "### tg_qsy"
  set prev_announce_time [clock seconds]
  set prev_announce_tg $new_tg
  playSilence 100
  playMsg "Core" "qsy"
  #playMsg "Core" "talk_group"
  spellNumber $new_tg
}

 
#
# Executed when a QSY is followed due to squelch open (see QSY_PENDING_TIMEOUT)
#
#   tg -- The talk group that has been activated
#
proc tg_qsy_on_sql {tg} {
  playSilence 100
  playMsg "Core" "qsy"
}

 
#
# Executed when a TG QSY request fails
#
# A TG QSY may fail for primarily two reasons, either no talk group is
# currently active or there is no connection to the reflector server.
#
proc tg_qsy_failed {} {
  puts "### tg_qsy_failed"
  playSilence 100
  playMsg "Core" "qsy"
  playSilence 200
  playMsg "Core" "operation_failed"
}

 
#
# Executed when a TG QSY request is pending
#
# tg -- The talk group requested in the QSY
#
proc tg_qsy_pending {tg} {
  playSilence 100
  playMsg "Core" "qsy"
  spellNumber $tg
  playMsg "Core" "pending"
}

 
#
# Executed when a TG QSY request is ignored
#
# tg -- The talk group requested in the QSY
#
proc tg_qsy_ignored {tg} {
  variable qsy_pending_active
  playSilence 100
  if {!$qsy_pending_active} {
    playMsg "Core" "qsy"
    spellNumber $tg
  }
  playMsg "Core" "ignored"
  playSilence 500
  playTone 880 200 50
  playTone 659 200 50
  playTone 440 200 50
  playSilence 100
}

 
#
# Executed when a TG selection has timed out
#
#   new_tg -- Always 0
#   old_tg -- The talk group that was active
#
proc tg_selection_timeout {new_tg old_tg} {
  puts "### tg_selection_timeout"
  if {$old_tg != 0} {
    playSilence 50
    playTone 880 200 50
    playTone 659 200 50
    playTone 440 200 50
    playSilence 50
#  } else {
#    playSilence 50
#    playTone 440 200 150
#    playSilence 50
 
}
}

#
# Executed on talker start
#
#   tg        -- The talk group
#   callsign  -- The callsign of the talker node
#
proc talker_start {tg callsign} {
  #puts "### Talker DID start on TG #$tg: $callsign"
}

 
#
# Executed on talker stop
#
#   tg        -- The talk group
#   callsign  -- The callsign of the talker node
#
proc talker_stop {tg callsign} {
  variable selected_tg
  variable ::Logic::CFG_CALLSIGN
  #puts "### Talker DID stop on TG #$tg: $callsign"
  if {($tg == $selected_tg) && ($callsign != $::Logic::CFG_CALLSIGN)} {
    playSilence 100
    playTone 440 200 50
    playTone 659 200 50
    playTone 880 200 50
    playSilence 100
  }
}

 
#
# A talk group was added for temporary monitoring
#
#   tg -- The added talk group
#
proc tmp_monitor_add {tg} {
  puts "### tmp_monitor_add: $tg"
  playSilence 50
  playMsg "Default" "activating"
  playMsg "Core" "monitor"
  spellNumber $tg
}

 
#
# A talk group was removed from temporary monitoring
#
#   tg -- The removed talk group
#
proc tmp_monitor_remove {tg} {
  puts "### tmp_monitor_remove: $tg"
  playSilence 50
  playMsg "Default" "deactivating"
  playMsg "Core" "monitor"
  spellNumber $tg
}
 
 
if [info exists ::Logic::CFG_ANNOUNCE_REMOTE_MIN_INTERVAL] {
  set announce_remote_min_interval $::Logic::CFG_ANNOUNCE_REMOTE_MIN_INTERVAL
}
 
if [info exists ::Logic::CFG_QSY_PENDING_TIMEOUT] {
  if {$::Logic::CFG_QSY_PENDING_TIMEOUT > 0} {
    set qsy_pending_active 1
  }
}

 
# end of namespace
}

 
#
# This file has not been truncated
#

Logic.tcl

###############################################################################
#
# Generic Logic event handlers
#
###############################################################################

#
# This is the namespace in which all functions and variables below will exist.
#
namespace eval Logic {
 
 
#
# A variable used to store a timestamp for the last identification.
#
variable prev_ident 0;
 
#
# A constant that indicates the minimum time in seconds to wait between two
# identifications. Manual and long identifications is not affected.
#
variable min_time_between_ident 120;
 
#
# Short and long identification intervals. They are setup from config
# variables below.
#
variable short_ident_interval 0;
variable long_ident_interval 0;
 
variable short_voice_id_enable  1
variable short_cw_id_enable     0
variable short_announce_enable  0
variable short_announce_file    ""
 
variable long_voice_id_enable   1
variable long_cw_id_enable      0
variable long_announce_enable   0
variable long_announce_file     ""

#
# The ident_only_after_tx variable indicates if identification is only to
# occur after the node has transmitted. The variable is setup below from the
# configuration variable with the same name.
# The need_ident variable indicates if identification is needed.
#
variable ident_only_after_tx 0;
variable need_ident 0;
 
#
# List of functions that should be called periodically. Use the
# addMinuteTickSubscriber and addSecondTickSubscriber functions to
# add subscribers.
#
variable minute_tick_subscribers [list];
variable second_tick_subscribers [list];
 
#
# Contains the ID of the last receiver that indicated squelch activity
#
variable sql_rx_id "?";
 
#
# Executed when the SvxLink software is started
#
proc startup {} {
  #playMsg "Core" "online"
  #send_short_ident
}

 
#
# Executed when a specified module could not be found
#   module_id - The numeric ID of the module
#
proc no_such_module {module_id} {
  playMsg "Core" "no_such_module";
  playNumber $module_id;
}

 
#
# Executed when a manual identification is initiated with the * DTMF code
#
proc manual_identification {} {
  global mycall;
  global report_ctcss;
  global active_module;
  global loaded_modules;
  variable CFG_TYPE;
  variable prev_ident;
 
  set epoch [clock seconds];
  set hour [clock format $epoch -format "%k"];
  regexp {([1-5]?\d)$} [clock format $epoch -format "%M"] -> minute;
  set prev_ident $epoch;
 
  playMsg "Core" "online";
  spellWord $mycall;
  if {$CFG_TYPE == "Repeater"} {
    playMsg "Core" "repeater";
  }
  playSilence 250;
  playMsg "Core" "the_time_is";
  playTime $hour $minute;
  playSilence 250;
  if {$report_ctcss > 0} {
    playMsg "Core" "pl_is";
    playFrequency $report_ctcss
    playSilence 300;
  }
  if {$active_module != ""} {
    playMsg "Core" "active_module";
    playMsg $active_module "name";
    playSilence 250;
    set func "::";
    append func $active_module "::status_report";
    if {"[info procs $func]" ne ""} {
      $func;
    }
  } else {
    foreach module [split $loaded_modules " "] {
      set func "::";
      append func $module "::status_report";
      if {"[info procs $func]" ne ""} {
	$func;
      }
    }
  }
  #playMsg "Default" "press_0_for_help"
  #playSilence 250;
}

 
#
# Executed when a short identification should be sent
#   hour    - The hour on which this identification occur
#   minute  - The minute on which this identification occur
#
proc send_short_ident {{hour -1} {minute -1}} {
  global mycall;
  variable CFG_TYPE;
  variable short_announce_file
  variable short_announce_enable
  variable short_voice_id_enable
  variable short_cw_id_enable

  # Play voice id if enabled
  if {$short_voice_id_enable} {
    puts "Playing short voice ID"
    spellWord $mycall;
    if {$CFG_TYPE == "Repeater"} {
      playMsg "Core" "repeater";
    }
    playSilence 500;
  }

  # Play announcement file if enabled
  if {$short_announce_enable} {
    puts "Playing short announce"
    if [file exist "$short_announce_file"] {
      playFile "$short_announce_file"
      playSilence 500
    }
  }

  # Play CW id if enabled
  if {$short_cw_id_enable} {
    puts "Playing short CW ID"
    if {$CFG_TYPE == "Repeater"} {
      set call "$mycall/R"
      CW::play $call
    } else {
      CW::play $mycall
    }
    playSilence 500;
  }
}

 
#
# Executed when a long identification (e.g. hourly) should be sent
#   hour    - The hour on which this identification occur
#   minute  - The minute on which this identification occur
#
proc send_long_ident {hour minute} {
  global mycall;
  global loaded_modules;
  global active_module;
  variable CFG_TYPE;
  variable long_announce_file
  variable long_announce_enable
  variable long_voice_id_enable
  variable long_cw_id_enable

  # Play the voice ID if enabled
  if {$long_voice_id_enable} {
    puts "Playing Long voice ID"
    spellWord $mycall;
    if {$CFG_TYPE == "Repeater"} {
      playMsg "Core" "repeater";
    }
    playSilence 500;
    playMsg "Core" "the_time_is";
    playSilence 100;
    playTime $hour $minute;
    playSilence 500;
 
    # Call the "status_report" function in all modules if no module is active
    if {$active_module == ""} {
      foreach module [split $loaded_modules " "] {
        set func "::";
        append func $module "::status_report";
        if {"[info procs $func]" ne ""} {
          $func;
        }
      }
    }
 
    playSilence 500;
  }

  # Play announcement file if enabled
  if {$long_announce_enable} {
    puts "Playing long announce"
    if [file exist "$long_announce_file"] {
      playFile "$long_announce_file"
      playSilence 500
    }
  }

  # Play CW id if enabled
  if {$long_cw_id_enable} {
    puts "Playing long CW ID"
    if {$CFG_TYPE == "Repeater"} {
      set call "$mycall/R"
      CW::play $call
    } else {
      CW::play $mycall
    }
    playSilence 100
  }
}

 
#
# Executed when the squelch have just closed and the RGR_SOUND_DELAY timer has
# expired.
#
proc send_rgr_sound {} {
  variable sql_rx_id
 
  if {$sql_rx_id != "?"} {
    # 150 CPM, 1000 Hz, -4 dBFS
    CW::play $sql_rx_id 150 1000 -4
    set sql_rx_id "?"
  } else {
    playTone 440 500 100
  }
  playSilence 100
}

 
#
# Executed when an empty macro command (i.e. D#) has been entered.
#
proc macro_empty {} {
  playMsg "Core" "operation_failed";
}

 
#
# Executed when an entered macro command could not be found
#
proc macro_not_found {} {
  playMsg "Core" "operation_failed";
}

 
#
# Executed when a macro syntax error occurs (configuration error).
#
proc macro_syntax_error {} {
  playMsg "Core" "operation_failed";
}

 
#
# Executed when the specified module in a macro command is not found
# (configuration error).
#
proc macro_module_not_found {} {
  playMsg "Core" "operation_failed";
}

 
#
# Executed when the activation of the module specified in the macro command
# failed.
#
proc macro_module_activation_failed {} {
  playMsg "Core" "operation_failed";
}

 
#
# Executed when a macro command is executed that requires a module to
# be activated but another module is already active.
#
proc macro_another_active_module {} {
  global active_module;
 
  playMsg "Core" "operation_failed";
  playMsg "Core" "active_module";
  playMsg $active_module "name";
}

 
#
# Executed when an unknown DTMF command is entered
#   cmd - The command string
#
proc unknown_command {cmd} {
  spellWord $cmd;
  playMsg "Core" "unknown_command";
}

 
#
# Executed when an entered DTMF command failed
#   cmd - The command string
#
proc command_failed {cmd} {
  spellWord $cmd;
  playMsg "Core" "operation_failed";
}

 
#
# Executed when a link to another logic core is activated.
#   name  - The name of the link
#
proc activating_link {name} {
  if {[string length $name] > 0} {
    playMsg "Core" "activating_link_to";
    spellWord $name;
  }
}

 
#
# Executed when a link to another logic core is deactivated.
#   name  - The name of the link
#
proc deactivating_link {name} {
  if {[string length $name] > 0} {
    playMsg "Core" "deactivating_link_to";
    spellWord $name;
  }
}

 
#
# Executed when trying to deactivate a link to another logic core but the
# link is not currently active.
#   name  - The name of the link
#
proc link_not_active {name} {
  if {[string length $name] > 0} {
    playMsg "Core" "link_not_active_to";
    spellWord $name;
  }
}

 
#
# Executed when trying to activate a link to another logic core but the
# link is already active.
#   name  - The name of the link
#
proc link_already_active {name} {
  if {[string length $name] > 0} {
    playMsg "Core" "link_already_active_to";
    spellWord $name;
  }
}

 
#
# Executed each time the transmitter is turned on or off
#   is_on - Set to 1 if the transmitter is on or 0 if it's off
#
proc transmit {is_on} {
  #puts "Turning the transmitter $is_on";
  variable prev_ident;
  variable need_ident;
  if {$is_on && ([clock seconds] - $prev_ident > 5)} {
    set need_ident 1;
  }
}

 
#
# Executed each time the squelch is opened or closed
#   rx_id   - The ID of the RX that the squelch opened/closed on
#   is_open - Set to 1 if the squelch is open or 0 if it's closed
#
proc squelch_open {rx_id is_open} {
  variable sql_rx_id;
  #puts "The squelch is $is_open on RX $rx_id";
  set sql_rx_id $rx_id;
}

 
#
# Executed when a DTMF digit has been received
#   digit     - The detected DTMF digit
#   duration  - The duration, in milliseconds, of the digit
#
# Return 1 to hide the digit from further processing in SvxLink or
# return 0 to make SvxLink continue processing as normal.
#
proc dtmf_digit_received {digit duration} {
  #puts "DTMF digit \"$digit\" detected with duration $duration ms";
  return 0;
}

 
#
# Executed when a DTMF command has been received
#   cmd - The command
#
# Return 1 to hide the command from further processing is SvxLink or
# return 0 to make SvxLink continue processing as normal.
#
# This function can be used to implement your own custom commands or to disable
# DTMF commands that you do not want users to execute.
proc dtmf_cmd_received {cmd} {
  #global active_module

  # Example: Ignore all commands starting with 3 in the EchoLink module.
  #          Allow commands that have four or more digits.
  #if {$active_module == "EchoLink"} {
  #  if {[string length $cmd] < 4 && [string index $cmd 0] == "3"} {
  #    puts "Ignoring random connect command for module EchoLink: $cmd"
  #    return 1
  #  }
  #}

  # Handle the "force core command" mode where a command is forced to be
  # executed by the core command processor instead of by an active module.
  # The "force core command" mode is entered by prefixing a command by a star.
  #if {$active_module != "" && [string index $cmd 0] != "*"} {
  #  return 0
  #}
  #if {[string index $cmd 0] == "*"} {
  #  set cmd [string range $cmd 1 end]
  #}

  # Example: Custom command executed when DTMF 99 is received
  #if {$cmd == "99"} {
  #  puts "Executing external command"
  #  playMsg "Core" "online"
  #  exec ls &
  #  return 1
  #}
 
  return 0
}

 
#
# Executed once every whole minute. Don't put any code here directly
# Create a new function and add it to the timer tick subscriber list
# by using the function addMinuteTickSubscriber.
#
proc every_minute {} {
  variable minute_tick_subscribers;
  #puts [clock format [clock seconds] -format "%Y-%m-%d %H:%M:%S"];
  foreach subscriber $minute_tick_subscribers {
    $subscriber;
  }
}

 
#
# Executed once every whole minute. Don't put any code here directly
# Create a new function and add it to the timer tick subscriber list
# by using the function addSecondTickSubscriber.
#
proc every_second {} {
  variable second_tick_subscribers;
  #puts [clock format [clock seconds] -format "%Y-%m-%d %H:%M:%S"];
  foreach subscriber $second_tick_subscribers {
    $subscriber;
  }
}

 
#
# Deprecated: Use the addMinuteTickSubscriber function instead
#
proc addTimerTickSubscriber {func} {
  puts "*** WARNING: Calling deprecated TCL event handler addTimerTickSubcriber."
  puts "             Use addMinuteTickSubscriber instead"
  addMinuteTickSubscriber $func;
}

 
#
# Use this function to add a function to the list of functions that
# should be executed once every whole minute. This is not an event
# function but rather a management function.
#
proc addMinuteTickSubscriber {func} {
  variable minute_tick_subscribers;
  lappend minute_tick_subscribers $func;
}

 
#
# Use this function to add a function to the list of functions that
# should be executed once every second. This is not an event
# function but rather a management function.
#
proc addSecondTickSubscriber {func} {
  variable second_tick_subscribers;
  lappend second_tick_subscribers $func;
}

 
#
# Should be executed once every whole minute to check if it is time to
# identify. Not exactly an event function. This function handle the
# identification logic and call the send_short_ident or send_long_ident
# functions when it is time to identify.
#
proc checkPeriodicIdentify {} {
  variable prev_ident;
  variable short_ident_interval;
  variable long_ident_interval;
  variable min_time_between_ident;
  variable ident_only_after_tx;
  variable need_ident;
  global logic_name;
 
  if {$short_ident_interval == 0} {
    return;
  }
 
  set now [clock seconds];
  set hour [clock format $now -format "%k"];
  regexp {([1-5]?\d)$} [clock format $now -format "%M"] -> minute;
 
  set short_ident_now \
      	    [expr {($hour * 60 + $minute) % $short_ident_interval == 0}];
  set long_ident_now 0;
  if {$long_ident_interval != 0} {
    set long_ident_now \
      	    [expr {($hour * 60 + $minute) % $long_ident_interval == 0}];
  }
 
  if {$long_ident_now} {
    puts "$logic_name: Sending long identification...";
    send_long_ident $hour $minute;
    set prev_ident $now;
    set need_ident 0;
  } else {
    if {$now - $prev_ident < $min_time_between_ident} {
      return;
    }
    if {$ident_only_after_tx && !$need_ident} {
      return;
    }
 
    if {$short_ident_now} {
      puts "$logic_name: Sending short identification...";
      send_short_ident $hour $minute;
      set prev_ident $now;
      set need_ident 0;
    }
  }
}

 
#
# Executed when the QSO recorder is being activated
#
proc activating_qso_recorder {} {
  playMsg "Core" "activating";
  playMsg "Core" "qso_recorder";
}

 
#
# Executed when the QSO recorder is being deactivated
#
proc deactivating_qso_recorder {} {
  playMsg "Core" "deactivating";
  playMsg "Core" "qso_recorder";
}

 
#
# Executed when trying to deactivate the QSO recorder even though it's
# not active
#
proc qso_recorder_not_active {} {
  playMsg "Core" "qso_recorder";
  playMsg "Core" "not_active";
}

 
#
# Executed when trying to activate the QSO recorder even though it's
# already active
#
proc qso_recorder_already_active {} {
  playMsg "Core" "qso_recorder";
  playMsg "Core" "already_active";
}

 
#
# Executed when the timeout kicks in to activate the QSO recorder
#
proc qso_recorder_timeout_activate {} {
  playMsg "Core" "timeout"
  playMsg "Core" "activating";
  playMsg "Core" "qso_recorder";
}

 
#
# Executed when the timeout kicks in to deactivate the QSO recorder
#
proc qso_recorder_timeout_deactivate {} {
  playMsg "Core" "timeout"
  playMsg "Core" "deactivating";
  playMsg "Core" "qso_recorder";
}

 
#
# Executed when the user is requesting a language change
#
proc set_language {lang_code} {
  global logic_name;
  puts "$logic_name: Setting language $lang_code (NOT IMPLEMENTED)";
 
}

 
#
# Executed when the user requests a list of available languages
#
proc list_languages {} {
  global logic_name;
  puts "$logic_name: Available languages: (NOT IMPLEMENTED)";
 
}

 
#
# Executed when the node is being brought online or offline
#
proc logic_online {online} {
  global mycall
  variable CFG_TYPE
 
  if {$online} {
    playMsg "Core" "online";
    spellWord $mycall;
    if {$CFG_TYPE == "Repeater"} {
      playMsg "Core" "repeater";
    }
  }
}

 
#
# Executed when a configuration variable is updated at runtime in the logic
# core
#
proc config_updated {tag value} {
  #puts "Configuration variable updated: $tag=$value"
}

 
#
# Executed when a DTMF command is received from another linked logic core
#
#   logic -- The name of the logic core
#   cmd   -- The received command
#
proc remote_cmd_received {logic cmd} {
  #puts "Remote command received from logic $logic: $cmd"
  #playDtmf "$cmd" "500" "50"
}

 
#
# Executed when a talkgroup is received from another linked logic core
#
#   logic -- The name of the logic core
#   tg    -- The received talkgroup
#
proc remote_received_tg_updated {logic tg} {
  #puts "Remote TG received from logic $logic: $tg"
  #if {$tg > 0} {
  #  playDtmf "1$tg" "500" "50"
  #}
}

 
##############################################################################
#
# Main program
#
##############################################################################
 
if [info exists CFG_SHORT_IDENT_INTERVAL] {
  if {$CFG_SHORT_IDENT_INTERVAL > 0} {
    set short_ident_interval $CFG_SHORT_IDENT_INTERVAL;
  }
}
 
if [info exists CFG_LONG_IDENT_INTERVAL] {
  if {$CFG_LONG_IDENT_INTERVAL > 0} {
    set long_ident_interval $CFG_LONG_IDENT_INTERVAL;
    if {$short_ident_interval == 0} {
      set short_ident_interval $long_ident_interval;
    }
  }
}
 
if [info exists CFG_IDENT_ONLY_AFTER_TX] {
  if {$CFG_IDENT_ONLY_AFTER_TX > 0} {
    set ident_only_after_tx $CFG_IDENT_ONLY_AFTER_TX;
  }
}
 
if [info exists CFG_SHORT_ANNOUNCE_ENABLE] {
  set short_announce_enable $CFG_SHORT_ANNOUNCE_ENABLE
}
 
if [info exists CFG_SHORT_ANNOUNCE_FILE] {
  set short_announce_file $CFG_SHORT_ANNOUNCE_FILE
}
 
if [info exists CFG_SHORT_VOICE_ID_ENABLE] {
  set short_voice_id_enable $CFG_SHORT_VOICE_ID_ENABLE
}
 
if [info exists CFG_SHORT_CW_ID_ENABLE] {
  set short_cw_id_enable $CFG_SHORT_CW_ID_ENABLE
}
 
if [info exists CFG_LONG_ANNOUNCE_ENABLE] {
  set long_announce_enable $CFG_LONG_ANNOUNCE_ENABLE
}
 
if [info exists CFG_LONG_ANNOUNCE_FILE] {
  set long_announce_file $CFG_LONG_ANNOUNCE_FILE
}
 
if [info exists CFG_LONG_VOICE_ID_ENABLE] {
  set long_voice_id_enable $CFG_LONG_VOICE_ID_ENABLE
}
 
if [info exists CFG_LONG_CW_ID_ENABLE] {
  set long_cw_id_enable $CFG_LONG_CW_ID_ENABLE
}

 
# end of namespace
}

#
# This file has not been truncated
#

EchoLink.tcl

###############################################################################
#
# EchoLink module event handlers
#
###############################################################################

#
# This is the namespace in which all functions and variables below will exist.
# The name must match the configuration variable "NAME" in the
# [ModuleEchoLink] section in the configuration file. The name may be changed
# but it must be changed in both places.
#
namespace eval EchoLink {
 
#
# Check if this module is loaded in the current logic core
#
if {![info exists CFG_ID]} {
  return;
}

#
# Extract the module name from the current namespace
#
set module_name [namespace tail [namespace current]];
 
#
# An "overloaded" playMsg that eliminates the need to write the module name
# as the first argument.
#
proc playMsg {msg} {
  variable module_name;
  ::playMsg $module_name $msg;
}

 
#
# A convenience function for printing out information prefixed by the
# module name
#
proc printInfo {msg} {
  variable module_name;
  puts "$module_name: $msg";
}

 
#
# This variable is updated by the EchoLink module when a station connects or
# disconnects. It contains the number of currently connected stations.
#
variable num_connected_stations 0;
 
 
#
# Executed when this module is being activated
#
proc activating_module {} {
  variable module_name;
  Module::activating_module $module_name;
}

 
#
# Executed when this module is being deactivated.
#
proc deactivating_module {} {
  variable module_name;
  Module::deactivating_module $module_name;
}

 
#
# Executed when the inactivity timeout for this module has expired.
#
proc timeout {} {
  variable module_name;
  Module::timeout $module_name;
}

 
#
# Executed when playing of the help message for this module has been requested.
#
proc play_help {} {
  variable module_name;
  Module::play_help $module_name;
}

 
#
# Spell an EchoLink callsign
#
proc spellEchoLinkCallsign {call} {
  global langdir
  if [regexp {^(\w+)-L$} $call ignored callsign] {
    spellWord $callsign
    playSilence 50
    playMsg "link"
  } elseif [regexp {^(\w+)-R$} $call ignored callsign] {
    spellWord $callsign
    playSilence 50
    playMsg "repeater"
  } elseif [regexp {^\*(.+)\*$} $call ignored name] {
    playMsg "conference"
    playSilence 50
    set lc_name [string tolower $name]
    if [file exists "$langdir/EchoLink/conf-$lc_name.wav"] {
      playFile "$langdir/EchoLink/conf-$lc_name.wav"
    } else {
      spellEchoLinkCallsign $name
    }
  } else {
    spellWord $call
  }
}

 
#
# Executed when a request to list all connected stations is received.
# That is, someone press DTMF "1#" when the EchoLink module is active.
#
proc list_connected_stations {connected_stations} {
  playNumber [llength $connected_stations];
  playSilence 50;
  playMsg "connected_stations";
  foreach {call} "$connected_stations" {
    spellEchoLinkCallsign $call;
    playSilence 250;
  }
}

 
#
# Executed when someone tries to setup an outgoing EchoLink connection but
# the directory server is offline due to communications failure.
#
proc directory_server_offline {} {
  playMsg "directory_server_offline";
}

 
#
# Executed when the limit for maximum number of QSOs has been reached and
# an outgoing connection request is received.
#
proc no_more_connections_allowed {} {
  # FIXME: Change the message to something that makes more sense...
  playMsg "link_busy";
}

 
#
# Executed when a status report is requested. This usually happens at
# manual identification when the user press DTMF "*".
#
proc status_report {} {
  variable num_connected_stations;
  variable module_name;
  global active_module;
 
  if {$active_module == $module_name} {
    playNumber $num_connected_stations;
    playMsg "connected_stations";
  }
}

 
#
# Executed when an EchoLink id cannot be found in an outgoing connect request.
#
proc station_id_not_found {station_id} {
  playNumber $station_id;
  playMsg "not_found";
}

 
#
# Executed when the lookup of an EchoLink callsign fail in an outgoing connect
# request.
#
proc lookup_failed {station_id} {
  playMsg "operation_failed";
}

 
#
# Executed when a local user tries to connect to the local node.
#
proc self_connect {} {
  playMsg "operation_failed";
}

 
#
# Executed when a local user tries to connect to a node that is already
# connected.
#
proc already_connected_to {call} {
  playMsg "already_connected_to";
  playSilence 50;
  spellEchoLinkCallsign $call;
}

 
#
# Executed when an internal error occurs.
#
proc internal_error {} {
  playMsg "operation_failed";
}

 
#
# Executed when an outgoing connection has been requested.
#
proc connecting_to {call} {
  playMsg "connecting_to";
  spellEchoLinkCallsign $call;
  playSilence 500;
}

 
#
# Executed when an EchoLink connection has been terminated
#
proc disconnected {call} {
  spellEchoLinkCallsign $call;
  playMsg "disconnected";
  playSilence 500;
}

 
#
# Executed when an incoming EchoLink connection has been accepted.
#
proc remote_connected {call} {
  playMsg "connected";
  spellEchoLinkCallsign $call;
  playSilence 500;
}

 
#
# Executed when an outgoing connection has been established.
#   call - The callsign of the remote station
#
proc connected {call} {
  #puts "Outgoing Echolink connection to $call established"
  playMsg "connected";
  playSilence 500;
}

 
#
# Executed when the list of connected remote EchoLink clients changes
#   client_list - List of connected clients
#
proc client_list_changed {client_list} {
  #foreach {call} $client_list {
  #  puts $call
  #}
}

 
#
# Executed when the EchoLink connection has been idle for too long. The
# connection will be terminated.
#
proc link_inactivity_timeout {} {
  playMsg "timeout";
}

 
#
# Executed when a too short connect by callsign command is received
#
proc cbc_too_short_cmd {cmd} {
  spellWord $cmd;
  playSilence 50;
  playMsg "operation_failed";
}

 
#
# Executed when the connect by callsign function cannot find a match
#
proc cbc_no_match {code} {
  playNumber $code;
  playSilence 50;
  playMsg "no_match";
}

 
#
# Executed when the connect by callsign list has been retrieved
#
proc cbc_list {call_list} {
  playMsg "choose_station";
  set idx 0;
  foreach {call} $call_list {
    incr idx;
    playSilence 500;
    playNumber $idx;
    playSilence 200;
    spellEchoLinkCallsign $call;
  }
}

 
#
# Executed when the connect by callsign function is manually aborted
#
proc cbc_aborted {} {
  playMsg "aborted";
}

 
#
# Executed when an out of range index is entered in the connect by callsign
# list
#
proc cbc_index_out_of_range {idx} {
  playNumber $idx;
  playSilence 50;
  playMsg "idx_out_of_range";
}

 
#
# Executed when there are more than nine matches in the connect by
# callsign function
#
proc cbc_too_many_matches {} {
  playMsg "too_many_matches";
}

 
#
# Executed when no station have been chosen in 60 seconds in the connect
# by callsign function
#
proc cbc_timeout {} {
  playMsg "aborted";
}

 
#
# Executed when the disconnect by callsign list has been retrieved
#
proc dbc_list {call_list} {
  playMsg "disconnect_by_callsign";
  playSilence 200
  playMsg "choose_station";
  set idx 0;
  foreach {call} $call_list {
    incr idx;
    playSilence 500;
    playNumber $idx;
    playSilence 200;
    spellEchoLinkCallsign $call;
  }
}

 
#
# Executed when the disconnect by callsign function is manually aborted
#
proc dbc_aborted {} {
  playMsg "disconnect_by_callsign";
  playMsg "aborted";
}

 
#
# Executed when an out of range index is entered in the disconnect by callsign
# list
#
proc dbc_index_out_of_range {idx} {
  playNumber $idx;
  playSilence 50;
  playMsg "idx_out_of_range";
}

 
#
# Executed when no station have been chosen in 60 seconds in the disconnect
# by callsign function
#
proc dbc_timeout {} {
  playMsg "disconnect_by_callsign";
  playMsg "timeout";
}

 
#
# Executed when a local user enter the DTMF code for playing back the
# local node ID.
#
proc play_node_id {my_node_id} {
  playMsg "node_id_is";
  playSilence 200;
  if { $my_node_id != 0} {
    playNumber $my_node_id;
  } else {
    playMsg "unknown";
  }
}

 
#
# Executed when an entered command failed or have bad syntax.
#
proc command_failed {cmd} {
  spellWord $cmd;
  playMsg "operation_failed";
}

 
#
# Executed when an unrecognized command has been received.
#
proc unknown_command {cmd} {
  spellWord $cmd;
  playMsg "unknown_command";
}

 
#
# Executed when the listen only feature is activated or deactivated
#   status    - The current status of the feature (0=deactivated, 1=activated)
#   activate  - The requested new status of the feature
#               (0=deactivate, 1=activate)
#
proc listen_only {status activate} {
  variable module_name;
 
  if {$status == $activate} {
    playMsg "listen_only";
    playMsg [expr {$status ? "already_active" : "not_active"}];
  } else {
    puts "$module_name: [expr {$activate ? "Activating" : "Deactivating"}]\
          listen only mode.";
    playMsg [expr {$activate ? "activating" : "deactivating"}];
    playMsg "listen_only";
  }
}

 
#
# Executed when an outgoing connection is rejected. This can happen if
# REJECT_OUTGOING and/or ACCEPT_OUTGOING has been setup.
#
proc reject_outgoing_connection {call} {
  spellEchoLinkCallsign $call;
  playSilence 50;
  playMsg "reject_connection";
}

 
#
# Executed when a transmission from an EchoLink station is starting
# or stopping
#   rx   - 1 if receiving or 0 if not
#   call - The callsign of the remote station
#
#
proc is_receiving {rx call} {
  if {$rx == 0} {
    playTone 1000 100 100;
  }
}

 
#
# Executed when a chat message is received from a remote station
#
#   msg -- The message text
#
# WARNING: This is a slightly dangerous function since unexepected input
# may open up a security flaw. Make sure that the message string is handled
# as unknown data that can contain anything. Check it thoroughly before
# using it. Do not run SvxLink as user root.
proc chat_received {msg} {
  #puts $msg
}

 
#
# Executed when an info message is received from a remote station
#
#   call -- The callsign of the sending station
#   msg  -- The message text
#
# WARNING: This is a slightly dangerous function since unexepected input
# may open up a security flaw. Make sure that the message string is handled
# as unknown data that can contain anything. Check it thoroughly before
# using it. Do not run SvxLink as user root.
proc info_received {call msg} {
  #puts "$call: $msg"
}

 
#
# Executed when a configuration variable is updated at runtime
#
proc config_updated {tag value} {
  #puts "Configuration variable updated: $tag=$value"
}

 
#-----------------------------------------------------------------------------
# The events below are for remote EchoLink announcements. Sounds are not
# played over the local transmitter but are sent to the remote station.
#-----------------------------------------------------------------------------

#
# Executed when an incoming connection is accepted
#
proc remote_greeting {call} {
#  playSilence 1000;
#  playMsg "greeting";
}

 
#
# Executed when an incoming connection is rejected
#
proc reject_remote_connection {perm} {
  playSilence 1000;
  if {$perm} {
    playMsg "reject_connection";
  } else {
    playMsg "reject_connection";
    playMsg "please_try_again_later"
  }
  playSilence 1000;
}

 
#
# Executed when the inactivity timer times out
#
proc remote_timeout {} {
  playMsg "timeout";
  playSilence 1000;
}

 
#
# Executed when the squelch state changes
#
proc squelch_open {is_open} {
  # The listen_only_active and CFG_REMOTE_RGR_SOUND global variables are set by
  # the C++ code
  variable listen_only_active
  variable CFG_REMOTE_RGR_SOUND
  if {$CFG_REMOTE_RGR_SOUND && !$is_open && !$listen_only_active} {
    playSilence 200
    playTone 1000 100 100
  }
}

 
# end of namespace
}

#
# This file has not been truncated
#

John Pumford-Green Tue May 3 20:58:10 2022

Page Updated : 06/03/25 06:49 GMT

svxlink, mb7aze, radio

John's Vademecum

Table of Contents

MB7AZE : svxlink config

Main config file

To prevent Echolink incoming connections while a Talkgroup is active

<svxinstall>/events.d/local/