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# GEX Firmware for STM32F072 |
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# GEX Firmware for STM32F072 |
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Copy `build.mk.example` to `build.mk`, configure as desired, |
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This is the STM32F072 GEX firmware, supporting all STM32F072 GEX boards (including the F072 Discovery). |
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and build the firmware image with `make`. |
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Individual GEX units can be enabled or disabled in this config file, and the target platform is selected here as well. |
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## Links |
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GEX repositories are mirrored on GitHub to make it easier to submit issues and propose improvements |
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via "pull requests". **Please use the upstream repository** when cloning to ensure you have the latest |
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version of the code. The mirrors are kept up-to-date, but they may fall behind. |
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- [git.ondrovo.com/gex/gex-f072](https://git.ondrovo.com/gex/gex-f072) - upstream (F072) |
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- [git.ondrovo.com/gex/gex-core](https://git.ondrovo.com/gex/gex-f072) - upstream (GexCore submodule) |
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- [github.com/gexpander/gex-f072](https://github.com/gexpander/gex-f072) - GitHub mirror (F072) |
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- [github.com/gexpander/gex-core](https://github.com/gexpander/gex-core) - GitHub mirror (GexCore submodule) |
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## Building the Firmware |
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Make sure you clone the repository recursively (`git clone --recursive ...`), or run |
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`git submodule update --init` afterwards, to initialize the GexCore submodule. |
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In order to build the firmware, first copy the configuration file template `build.mk.example` to |
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`build.mk`, modify as desired, then run `make` to build the binary image (see the Make Targets |
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section below for more options). |
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Individual GEX units can be enabled or disabled in `build.mk`, and the target platform (your GEX |
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board model) is selected here as well. The config file is excluded from version control. |
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## Requirements |
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## Requirements |
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Listed versions were used during development. Other (particularly newer) versions may work too, but without guarantee. |
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Listed versions were used during development. Other (particularly newer) versions may work too, |
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Please submit patches needed to fix incompatibilities, or at least let me know. |
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but without a guarantee. Please submit patches needed to fix incompatibilities, or at least let me |
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know. |
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- **arm-none-eabi-gcc** (v8.1) |
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- **arm-none-eabi-gcc** (v8.1) |
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- **arm-none-eabi-binutils** (v2.30) |
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- **arm-none-eabi-binutils** (v2.30) |
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