48 lines
771 B
Bash
Executable File
48 lines
771 B
Bash
Executable File
#!/bin/sh
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#
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# Manage analog channel calibration.
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#
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. /opt/puzzlefw/lib/functions.sh
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# Copy calibration file to the SD card.
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cal_save() {
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# Lock to avoid conflicting changes.
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lock_config || exit 1
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echo "Copying changed calibration to SD card ..."
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sync_config calibration.conf || exit 1
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}
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case "$1" in
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show)
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cat ${CONFIG_DIR}/calibration.conf
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;;
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save)
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cal_save
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;;
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*)
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script="${0##*/}"
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cat <<EOF
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Usage: $script {show|save}
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Manage analog channel calibration.
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$script show
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Display calibration.
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$script save
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Copy a changed calibration file to the SD card.
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Before running this command, the changed calibration must be written to
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${CONFIG_DIR}/calibration.conf.new.
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EOF
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exit 1
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;;
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esac
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exit $?
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