GEX port to STM32F072. This is currently the main port.

Ondřej Hruška 098a23a810 Improve readme		6 лет назад
Drivers	Fix a bug in multi-part PCD transmit	6 лет назад
GexCore@3d3d74f381	relink Core via https	6 лет назад
GexUnits	moved platform specific stuff from core	6 лет назад
Inc	moved platform specific stuff from core	6 лет назад
Middlewares/Third_Party/FreeRTOS/Source	added stuff	6 лет назад
Patches	added stuff	6 лет назад
Src	moved platform specific stuff from core	6 лет назад
.gitignore	added a README and moved build.mk to build.mk.example	6 лет назад
.gitmodules	relink Core via https	6 лет назад
.mxproject	added stuff	6 лет назад
CMakeLists.txt	moved platform specific stuff from core	6 лет назад
LICENSE.txt	added a license	6 лет назад
Makefile	added a README and moved build.mk to build.mk.example	6 лет назад
README.md	Improve readme	6 лет назад
STM32F072RBTx_FLASH.ld	some updates for latest gex	6 лет назад
attach.gdb	it now works with f072 somehow	6 лет назад
avstack.pl	some updates for latest gex	6 лет назад
build.mk.example	typos in build.mk.example	6 лет назад
convertnl.sh	added stuff	6 лет назад
dbg-client.sh	it now works with f072 somehow	6 лет назад
dbg-server.sh	it now works with f072 somehow	6 лет назад
fix_cube_mf.php	added stuff	6 лет назад
gdb-pipe.cfg	it now works with f072 somehow	6 лет назад
gex-f072.ioc	it builds	6 лет назад
openocd.cfg	it now works with f072 somehow	6 лет назад
openocd.log	it now works with f072 somehow	6 лет назад
parsemap.php	improved parsemap	6 лет назад
run.gdb	it now works with f072 somehow	6 лет назад
startup_stm32f072xb.s	added stuff	6 лет назад

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.

git.ondrovo.com/gex/gex-f072 - upstream (F072)
git.ondrovo.com/gex/gex-core - upstream (GexCore submodule)
github.com/gexpander/gex-f072 - GitHub mirror (F072)
github.com/gexpander/gex-core - GitHub mirror (GexCore submodule)

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.