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emcomm-tools-os-community/overlay/opt/emcomm-tools/bin/et-radio
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#!/bin/bash
#
# Author : Gaston Gonzalez
# Date : 11 October 2024
# Updated : 13 March 2025
# Purpose : A script for managaing plug-and-play radios
source /opt/emcomm-tools/bin/et-common
ACTIVE_RADIO="${ET_HOME}/conf/radios.d/active-radio.json"
NO_RADIO_ID="no-radio"
options=()
options+=("${NO_RADIO_ID}" "No radio")
while IFS= read -r radio; do
ID=$(cat $radio | jq -r .id)
VENDOR=$(cat $radio | jq -r .vendor)
MODEL=$(cat $radio | jq -r .model)
options+=("$ID" "$VENDOR $MODEL")
done < <(find $ET_HOME/conf/radios.d -type f -name \*.json | grep -v "bt.json" | sort)
SELECTED_RADIO=$(dialog --clear --menu "Select a radio:" 21 60 10 "${options[@]}" 3>&1 1>&2 2>&3)
exit_status=$?
tput sgr 0 && clear
if [ $exit_status -eq 0 ]; then
# Special case to run without a radio configured
if [ ${SELECTED_RADIO} == ${NO_RADIO_ID} ]; then
[ -e ${ACTIVE_RADIO} ] && rm ${ACTIVE_RADIO}
echo "Set active radio to: $SELECTED_RADIO"
exit 0
fi
RADIO_CONF="${ET_HOME}/conf/radios.d/$SELECTED_RADIO.json"
[ -e ${ACTIVE_RADIO} ] && rm ${ACTIVE_RADIO}
ln -s ${RADIO_CONF} ${ACTIVE_RADIO}
echo "Set active radio to: $SELECTED_RADIO"
ID=$(cat ${ACTIVE_RADIO} | jq -r .id)
VENDOR=$(cat ${ACTIVE_RADIO} | jq -r .vendor)
MODEL=$(cat ${ACTIVE_RADIO} | jq -r .model)
BLUETOOTH_TNC_CHECK=$(ps -ef | grep "[r]fcomm connect")
if [[ $? -eq 0 ]]; then
et-log "Killing running processes for Bluetooth TNC"
sudo /opt/emcomm-tools/bin/et-kill-bt
fi
printf "%-20s %-10s %-10s\n" "Radio ID" "Vendor" "Model"
printf "%-20s %-10s %-10s\n\n" $ID "$VENDOR" "$MODEL"
printf "${YELLOW}RADIO CONFIGURATION NOTES\n"
cat ${ACTIVE_RADIO} | jq -r '.notes[] | "* \(.)"'
echo -e "${NC}"
printf "${GREEN}REQUIRED ACTIONS\n"
printf "1. Apply the settings above to your radio.\n"
printf "2. Plug in the USB cable for your radio. If it is already\n"
printf " connected, reconnect it.\n"
printf "3. Run 'et-mode' and select the desired mode of operation.\n\n"
printf " Note: JS8Call does not require a mode to be selected.\n"
echo -e "${NC}"
else
echo "No radio selected."
fi