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| author | info@mode42.com <info@mode42.com> | 2026-08-07 18:25:13 +0000 |
|---|---|---|
| committer | info@mode42.com <info@mode42.com> | 2026-08-07 18:25:13 +0000 |
| commit | 04d965d67a7264a1c7c211494aebda1953df7603 (patch) | |
| tree | 0ebd700a6e219f84a26a656f4bee8778bc75da7b /stacks/tncs/pktnc2-to-hybbx.sh | |
Initial push
Diffstat (limited to 'stacks/tncs/pktnc2-to-hybbx.sh')
| -rwxr-xr-x | stacks/tncs/pktnc2-to-hybbx.sh | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/stacks/tncs/pktnc2-to-hybbx.sh b/stacks/tncs/pktnc2-to-hybbx.sh new file mode 100755 index 0000000..0444b5f --- /dev/null +++ b/stacks/tncs/pktnc2-to-hybbx.sh @@ -0,0 +1,24 @@ +#!/bin/bash +# AX.25 UI frame PK-TNC2 -> HyBBX/TNC2C over the air. +# HyBBX must be running on Unit A (ttyS4). PK-TNC2: boot-wait first. +# +# Usage: ./pktnc2-to-hybbx.sh [message] [src] [dst] +# Default: "CONNECT" CB-0-2 CB-0 + +set -euo pipefail +ROOT="$(cd "$(dirname "$0")" && pwd)" +# shellcheck source=/dev/null +source "$ROOT/pktnc2-serial.env" + +MSG="${1:-CONNECT}" +SRC="${2:-CB-0-2}" +DST="${3:-CB-0}" + +if pgrep -x hybbx >/dev/null && fuser -s "$TNC_DEV" 2>/dev/null; then + echo "WARN: HyBBX may hold ttyS5 - only ttyS4 should be active" >&2 +fi + +echo "ON-AIR TX: $SRC -> $DST: $MSG" +echo "Radio: both on same MHz (e.g. 27.235 K24), SQ closed before TX" +export TNC2C_DEV="$TNC_DEV" TNC2C_BAUD="$TNC_BAUD" TNC2C_LINE="$TNC_LINE" +exec "$ROOT/tnc2c-send-test.sh" "$MSG" "$SRC" "$DST" |