If you need a new Eclipse:

• download the entire GNU MCU Eclipse IDE for C/C++ Developers (it includes the latest Eclipse CDT and the latest plug-ins).

To update an existing Eclipse:

• use Eclipse Marketplace:

  • go to the Eclipse menu → Help → Eclipse Marketplace...
  • search GNU MCU
  • install

• use the update site:

  • go to the Eclipse menu → Help → Install New Software
  • Add... → Location: http://gnu-mcu-eclipse.netlify.com/v4-neon-updates/

To install older versions:

• download an archive from GNU MCU Eclipse plug-ins
• install from the archive
  • go to the Eclipse menu → Help → Install New Software
  • Add... → Archive...

Don't forget to set the workspace preferences, the defaults are not always right.

The most convenient way to install the binary tools is via the portable xpm tool.

$ xpm install --global @gnu-mcu-eclipse/arm-none-eabi-gcc
$ xpm install --global @gnu-mcu-eclipse/riscv-none-gcc
$ xpm install --global @gnu-mcu-eclipse/windows-build-tools
$ xpm install --global @gnu-mcu-eclipse/openocd
$ xpm install --global @gnu-mcu-eclipse/qemu

Or, all together:

$ xpm install --global @gnu-mcu-eclipse/arm-none-eabi-gcc @gnu-mcu-eclipse/riscv-none-gcc @gnu-mcu-eclipse/windows-build-tools @gnu-mcu-eclipse/openocd @gnu-mcu-eclipse/qemu

If you prefer the manual way, download the archives from:

• GNU MCU Eclipse ARM Embedded GCC
• GNU MCU Eclipse RISC-V Embedded GCC
• GNU MCU Eclipse Windows Build Tools
• GNU MCU Eclipse OpenOCD
• GNU ARM Eclipse QEMU

Unpack the archives in:

• %HOMEPATH%\AppData\Roaming\GNU MCU Eclipse (on Windows)
• $HOME/opt/gnu-mcu-eclipse (on macOS and GNU/Linux)

Note: although perfectly possible to install the binaries anywhere, it is highly recommended to use this location, since by default the plug-ins search for the executables in this location.

• Create a Blinky ARM test project

• eclipse-plugins.git GitHub issues GitHub pulls Build Status
• gnu-mcu-eclipse.github.io-source.git GitHub issues GitHub pull Build Status
• arm-none-eabi-gcc-build.git GitHub issues GitHub pulls
• openocd.git GitHub issues GitHub pulls
• openocd-build.git GitHub issues GitHub pulls
• qemu.git GitHub issues GitHub pulls
• qemu-build.git GitHub issues GitHub pulls
• windows-build-tools.git GitHub issues GitHub pulls
• riscv-none-gcc-build.git GitHub issues GitHub pulls

(Badges from shields.io)

• eclipse-plugins.git Github All Releases Github All Releases Eclipse Marketplace
• org.eclipse.epp.packages.git Github All Releases Github All Releases
• arm-none-eabi-gcc.git Github All Releases Github All Releases
• riscv-none-gcc.git Github All Releases Github All Releases
• windows-build-tools.git Github All Releases Github All Releases
• openocd.git Github All Releases Github All Releases
• qemu.git Github All Releases Github All Releases

GNU MCU Eclipse

• @gnu-mcu-eclipse/arm-none-eabi-gcc npm (scoped) npm npm
• @gnu-mcu-eclipse/riscv-none-gcc npm (scoped) npm npm
• @gnu-mcu-eclipse/windows-build-tools npm (scoped) npm npm
• @gnu-mcu-eclipse/openocd npm (scoped) npm npm
• @gnu-mcu-eclipse/qemu npm (scoped) npm npm

μOS++

• @micro-os-plus/startup npm (scoped) npm npm
• @micro-os-plus/c-libs npm (scoped) npm npm
• @micro-os-plus/cpp-libs npm (scoped) npm npm
• @micro-os-plus/diag-trace npm (scoped) npm npm
• @micro-os-plus/riscv-arch npm (scoped) npm npm

SiFive

• @sifive/templates npm (scoped) npm npm
• @sifive/devices npm (scoped) npm npm
• @sifive/hifive1-board npm (scoped) npm npm
• @sifive/arty-boards npm (scoped) npm npm

• xpm npm npm npm
• xmake npm npm npm