A free development environment for BCU1 and BCU2

The aim of the project is to port the GNU Binutils and GCC to the Freescale M68HC05 Microcontrollers and create other tools to support the programming of the EIB buscouplers (BCUs).

Other parts, like gdb, newlib or sim will be partially supported, to support automatic regression tests for GCC and to analyse fail regression tests.

The documentation (distributed as sdkdoc.pdf in the file release system) contains a complete description about the project.

Starting with version 0.0.1, the packaging files for Debian and RPM based distributions are included. For debian do:

  • Unpack the file
  • Run
    chmod a+x debian/rules
    dpkg-buildpackage -rfakeroot
For RPM based distributions:
    rpmbuild -ta filename
For other systems:
  • Unpack the file
  • Run
    ./configure parameters
    make install
The right order for the build is:
  • pthsem
  • m68hc05-gnu
  • bcusdk

Martin Kögler <> (please no html mails)
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