Pass --print-memory-usage to the linker and re-print its FLASH/RAM/CCMRAM
table in the build-script summary with a computed Free column, so the
headroom for further features is visible at the end of every build.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
./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>
Bring the headless Docker build closer to the official OpenGD77 build and
add a flashing helper.
docker/Dockerfile
- Replace Ubuntu's stock gcc-arm-none-eabi (GCC 10.3.1) with the Arm GNU
Toolchain 14.2.rel1 (GCC 14). The official firmware is built with GCC 14
(gnu-tools-for-stm32 14.3); GCC 10 produced a firmware that hard-faults on
the DMR path. Guard the image build to fail if the compiler is not GCC 14.
- git config --system safe.directory '*' so the build stamps a real GitID
instead of #UNKNOWN.
docker/build.sh
- rm -rf build before compiling. obj/ lives on the host mount and was being
reused across toolchain changes, silently relinking stale .o files (an
earlier rebuild produced a byte-identical GCC-10 image because of this).
docker/firmware.mk
- Add -DNDEBUG to exactly mirror the STM32CubeIDE "MDUV380_FW" release config
(which defines both NDEBUG and DEBUG).
flash.sh
- Helper to flash via opengd77_stm32_firmware_loader.py with model, secondary
language (auto-builds the .gla files) and the DMR codec donor.
.gitignore
- Ignore generated *.gla files and the host-side languages_builder binary.
Note: the GCC 14 rebuild did NOT resolve the DMR-receive hang; that fault is in
the firmware source revision (this tree is a snapshot; the known-good build is
commit ebd7100, not present here) and is out of scope of these build changes.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
