Merge branch 'card10/firmware'

CHANGELOG.md

Documentation/bluetooth/card10.rst

Documentation/card10-cfg.rst

Documentation/conf.py

Documentation/debugger.rst

Documentation/how-to-build.rst

Documentation/how-to-flash.rst

Documentation/index.rst

Documentation/overview.rst

Documentation/pycardium/bhi160.rst

Documentation/pycardium/bme680.rst

Documentation/pycardium/display.rst

Documentation/pycardium/os.rst

Documentation/pycardium/overview.rst

Documentation/pycardium/stdlib.rst

Documentation/pycardium/utime.rst

Documentation/pycardium/ws2812.rst

Documentation/static/bhi160-coordinates.png

Documentation/usb-file-transfer.rst

bootloader/bootloader-display.c