FreeTRX/build-firmware.sh
Marcus Kida c842068896 Build: parameterize by platform, add DM-1701 (RT-84) target
./build-firmware.sh DM1701 builds OpenDM1701.bin with PLATFORM_RT84_DM1701 +
PLATFORM_VARIANT_DM1701 (vs PLATFORM_MDUV380). Same firmware source, same GCC 14
toolchain and codec placement. Not officially tested on DM-1701 hardware yet.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-06 20:02:12 +02:00

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#!/usr/bin/env bash
#
# Build the FreeTRX firmware in Docker. Nothing is installed on the host: the
# ARM toolchain lives only in the image.
#
# Usage: ./build-firmware.sh [MDUV380|DM1701] (default: MDUV380)
# MDUV380 -> TYT MD-UV380 / Retevis RT-3S -> MDUV380_firmware/build/OpenMDUV380.bin
# DM1701 -> Baofeng DM-1701 / Retevis RT-84 -> MDUV380_firmware/build/OpenDM1701.bin
set -euo pipefail
REPO_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
IMAGE=opengd77-mduv380-builder
PLATFORM="${1:-MDUV380}"
case "$PLATFORM" in
MDUV380) OUT="OpenMDUV380"; MODEL="MD-UV380" ;;
DM1701) OUT="OpenDM1701"; MODEL="DM-1701" ;;
*) echo "Unknown platform '$PLATFORM' (use MDUV380 or DM1701)"; exit 1 ;;
esac
echo "==> Building toolchain image ($IMAGE)"
docker build --platform linux/amd64 -t "$IMAGE" "$REPO_DIR/docker"
echo "==> Running build in container ($PLATFORM)"
docker run --rm --platform linux/amd64 \
-v "$REPO_DIR":/work \
"$IMAGE" \
bash /work/docker/build.sh "$PLATFORM"
echo
echo "==> Firmware ready:"
echo " $REPO_DIR/MDUV380_firmware/build/${OUT}.bin"
echo
echo "Flash it (with the radio in firmware-update mode) using:"
echo " ./MDUV380_firmware/tools/opengd77_stm32_firmware_loader.py \\"
echo " -m ${MODEL} -f MDUV380_firmware/build/${OUT}.bin"