Some errors.

[RESBI]

While I'm at this command: make BOARD=BLACK_F407ZG Sth's going wrong: resbi@XXXXXX:/XXXXXXX/micropython/ports/stm32$ make BOARD=BLACK_F407ZG Use make V=1 or set BUILD_VERBOSE in your environment to increase build verbosity. stm32lib submodule not found, fetching it now... (cd ../.. && git submodule update --init lib/stm32lib) Submodule 'lib/stm32lib' (https://github.com/micropython/stm32lib) registered for path 'lib/stm32lib' Cloning into 'lib/stm32lib'... ^[ remote: Counting objects: 2138, done. remote: Total 2138 (delta 0), reused 0 (delta 0), pack-reused 2138 Receiving objects: 100% (2138/2138), 8.00 MiB | 986.00 KiB/s, done. Resolving deltas: 100% (1676/1676), done. Checking connectivity... done. Submodule path 'lib/stm32lib': checked out '1fe30d1446f2eba3730dc4b05e9ac0cf03bcf9bf' mkdir -p build-BLACK_F407ZG/genhdr GEN build-BLACK_F407ZG/genhdr/pins.h GEN stmconst build-BLACK_F407ZG/modstm_qstr.h make: *** No rule to make target 'lib/lwip/src/core/def.c', needed by 'build-BLACK_F407ZG/genhdr/qstr.i.last'. Stop.

[SpotlightKid]

I can't reproduce this. Did you try to do a make BOARD=BLACK_F407ZG clean and try again?

[RESBI]

Yes I did.. But It still dosn't work:

resbi@XXXXXX:/XXXXXXX/micropython/ports/stm32$ make BOARD=BLACK_F407ZG clean Use make V=1 or set BUILD_VERBOSE in your environment to increase build verbosity. rm -rf build-BLACK_F407ZG resbi@XXXXXX:/XXXXXXX/micropython/ports/stm32$ make BOARD=BLACK_F407ZG Use make V=1 or set BUILD_VERBOSE in your environment to increase build verbosity. mkdir -p build-BLACK_F407ZG/genhdr GEN build-BLACK_F407ZG/genhdr/pins.h GEN stmconst build-BLACK_F407ZG/modstm_qstr.h make: *** No rule to make target 'lib/lwip/src/core/def.c', needed by 'build-BLACK_F407ZG/genhdr/qstr.i.last'. Stop.

[SpotlightKid]

Did you compile mpy-cross from the root directory of the micropython repository with make -C mpy-cross?

Here's the exact sequence of commands to compile the firnware. Run them in a directory that doesn't contain a checkout of the micropython repo yet:

git clone https://github.com/micropython/micropython.git
cd micropython
git submodule update --init
pushd ports/stm32/boards
git clone https://github.com/SpotlightKid/BLACK_F407ZG.git
popd
make -C mpy-cross
pushd ports/stm32
make BOARD=BLACK_F407ZG clean
make BOARD=BLACK_F407ZG

[RESBI]

Thank you! It works!

[briceparent]

For the record, to make it work on my Ubuntu 17.10, I had to launch the following 2 commands:

• before make BOARD=BLACK_F407ZG: sudo apt-get install gcc-arm-none-eabi
• and before make BOARD=BLACK_F407ZG deploy: sudo pip install pyusb With that, it worked like a charm! Thanks