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GEX port to STM32F072. This is currently the main port.
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gex-f072
Ondřej Hruška 098a23a810
Improve readme 		2 years ago
Drivers Fix a bug in multi-part PCD transmit 2 years ago
GexCore @ 3d3d74f381 relink Core via https 2 years ago
GexUnits moved platform specific stuff from core 2 years ago
Inc moved platform specific stuff from core 2 years ago
Middlewares/Third_Party/FreeRTOS/Source added stuff 2 years ago
Patches added stuff 2 years ago
Src moved platform specific stuff from core 2 years ago
.gitignore added a README and moved build.mk to build.mk.example 2 years ago
.gitmodules relink Core via https 2 years ago
.mxproject added stuff 2 years ago
CMakeLists.txt moved platform specific stuff from core 2 years ago
LICENSE.txt added a license 2 years ago
Makefile added a README and moved build.mk to build.mk.example 2 years ago
README.md Improve readme 2 years ago
STM32F072RBTx_FLASH.ld some updates for latest gex 2 years ago
attach.gdb it now works with f072 somehow 2 years ago
avstack.pl some updates for latest gex 2 years ago
build.mk.example typos in build.mk.example 2 years ago
convertnl.sh added stuff 2 years ago
dbg-client.sh it now works with f072 somehow 2 years ago
dbg-server.sh it now works with f072 somehow 2 years ago
fix_cube_mf.php added stuff 2 years ago
gdb-pipe.cfg it now works with f072 somehow 2 years ago
gex-f072.ioc it builds 2 years ago
openocd.cfg it now works with f072 somehow 2 years ago
openocd.log it now works with f072 somehow 2 years ago
parsemap.php improved parsemap 2 years ago
run.gdb it now works with f072 somehow 2 years ago
startup_stm32f072xb.s added stuff 2 years ago

README.md

GEX Firmware for STM32F072

This is the STM32F072 GEX firmware, supporting all STM32F072 GEX boards (including the F072 Discovery).

Links

GEX repositories are mirrored on GitHub to make it easier to submit issues and propose improvements via "pull requests". Please use the upstream repository when cloning to ensure you have the latest version of the code. The mirrors are kept up-to-date, but they may fall behind.

Building the Firmware

Make sure you clone the repository recursively (git clone --recursive ...), or run git submodule update --init afterwards, to initialize the GexCore submodule.

In order to build the firmware, first copy the configuration file template build.mk.example to build.mk, modify as desired, then run make to build the binary image (see the Make Targets section below for more options).

Individual GEX units can be enabled or disabled in build.mk, and the target platform (your GEX board model) is selected here as well. The config file is excluded from version control.

Requirements

Listed versions were used during development. Other (particularly newer) versions may work too, but without a guarantee. Please submit patches needed to fix incompatibilities, or at least let me know.

  • arm-none-eabi-gcc (v8.1)
  • arm-none-eabi-binutils (v2.30)
  • arm-none-eabi-newlib (v3.0)
  • make (GNU, v4.2)
  • tr (GNU coreutils 8.29 - but any version should work)
  • dfu-util (v0.9) for DFU flashing
  • stlink (texane, v1.5) for ST-Link flashing

Make Targets

  • make - basic build (recommended to use with -j for faster builds)
  • make flash - flash using st-flash
  • make dfu - flash using dfu-convert and dfu-util
  • make clean - clean files generated during build

All make targets depend on all Makefiles, meaning any modification triggers a full (-B) rebuild the next time you try to build or flash the firmware.