GNU MCU Eclipse

A family of Eclipse CDT extensions and tools for GNU ARM & RISC-V development

GNU MCU Eclipse RISC-V Embedded GCC v7.2.0-2-20180111 released GNU MCU Eclipse plug-ins v4.3.2-201801250917 released

GNU MCU Eclipse OpenOCD v0.10.0-7-20180123 released

Version v0.10.0-7-20180123 is a maintenance release; the main change was to add semihosting support for RISC-V targets.

Binary files »

Changes

  • rework the semihosting support
  • remove dependency from ARM specific structures and make semihosting code standalone
  • add 64-bits support

Semihosting

To activate semihosting, use:

arm semihosting enable

The Eclipse OpenOCD debug plug-in has a check button in the Startup tab.

To pass command line options to the target application:

arm semihosting_cmdline argv0 argv1 argv2 argv3 ...

In the Eclipse OpenOCD debug plug-in, add the command prefixed with monitor:

Semihosting

Differences from RISC-V releases

  • some of the remote_bitbang.c patches were reversed
  • some of the additional GDB error processing were reversed, since they affect not RISC-V targets.

Known problems

  • none

Build notes

The build environment uses CentOS 6 Docker containers.

Binaries

Binaries for Windows, macOS and GNU/Linux are provided.

Easy install

OpenOCD is also available as an xPack and can be conveniently installed with xpm:

$ xpm install @gnu-mcu-eclipse/openocd@0.10.0-7.1 --global

To install the latest version available, use:

$ xpm install @gnu-mcu-eclipse/openocd --global

Checksums

The SHA-256 hashes for the files are:

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