From 8312ea9549e95629bd67e0dbc649eb425bfa10fa Mon Sep 17 00:00:00 2001 From: thetechprepper Date: Mon, 16 Mar 2026 09:48:47 -0700 Subject: [PATCH] ic-7300 - Added default ALSA configuration to correctly set PCM level based on et-radio settings for the IC-7300 --- .../conf/radios.d/audio/icom-ic7300.sh | 29 +++++++++++++++++++ .../conf/radios.d/icom-ic7300.json | 3 ++ 2 files changed, 32 insertions(+) create mode 100755 overlay/opt/emcomm-tools/conf/radios.d/audio/icom-ic7300.sh diff --git a/overlay/opt/emcomm-tools/conf/radios.d/audio/icom-ic7300.sh b/overlay/opt/emcomm-tools/conf/radios.d/audio/icom-ic7300.sh new file mode 100755 index 0000000..2ed9aaa --- /dev/null +++ b/overlay/opt/emcomm-tools/conf/radios.d/audio/icom-ic7300.sh @@ -0,0 +1,29 @@ +#!/bin/bash +# +# Author : Gaston Gonzalez +# Date : 8 December 2025 +# Purpose : Audio settings specific to the ICom IC-7300 +# +# Preconditions +# 1. Supported audio interface is connected and properly detected +# +# Postconditions +# 1. ALSA settings set on ET audio device + +usage() { + echo "usage: $(basename $0) " +} + +if [[ $# -ne 2 ]]; then + usage + exit 1 +fi + +AUDIO_CARD=$1 +ET_DEVICE_NAME=$2 + +# Set the PCM to 82. The default of 41 is too low. +et-log "amixer -q -c ${AUDIO_CARD} sset PCM 96%" +amixer -q -c ${AUDIO_CARD} sset PCM 96% + +et-log "Applied amixer settings for audio card ${AUDIO_CARD} on device ${ET_DEVICE_NAME}" diff --git a/overlay/opt/emcomm-tools/conf/radios.d/icom-ic7300.json b/overlay/opt/emcomm-tools/conf/radios.d/icom-ic7300.json index 69854d2..2adbda1 100644 --- a/overlay/opt/emcomm-tools/conf/radios.d/icom-ic7300.json +++ b/overlay/opt/emcomm-tools/conf/radios.d/icom-ic7300.json @@ -7,6 +7,9 @@ "baud": "19200", "ptt": "RIG" }, + "audio": { + "script": "/opt/emcomm-tools/conf/radios.d/audio/icom-ic7300.sh" + }, "notes": [ "[MENU] > [SET] > [Connectors] > [CI-V] > CI-V USB Baud Rate = 19200", "[MENU] > [SET] > [Connectors] > DATA MOD = USB",