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The "Open On-Chip Debugger" provides JTAG/SWD access from GDB (or directly with TCL scripts) to processors with ARM and MIPS based cores.

See website for full list of supported targets.

Features

  • Support for ARM7/9/11, Cortex and MIPS based cores
  • Use via integrated GDB or telnet server
  • Integrated ARM Disassembler
  • Flash Programming
  • Semihosting library Support
  • and much much more ...

Project Samples

OpenOCD console Telnet Interface

Project Activity

See All Activity >

Categories

Debuggers, Hardware, Disassemblers

License

GNU General Public License version 2.0 (GPLv2)

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OpenOCD - Open On-Chip Debugger Web Site

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User Reviews

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  • imrans Posted 2026-02-27
    5 out of 5 stars
    it's a great initiative for startup companies.
  • elektright Posted 2016-01-10
    5 out of 5 stars
    Best gdbserver for embedded development!
  • baldman88 Posted 2014-07-20
    5 out of 5 stars
    Great tool! Thank you for your work!
  • elvisman113 Posted 2014-06-02
    5 out of 5 stars
    This is an invaluable tool for embedded developers. Provides a gateway to using a free, open-source toolchain for almost any target you'd want to use.
  • lucianz Edited 2013-12-04
    5 out of 5 stars
    Great work!! I have started using OpenOCD on Windows 7 via Eclipse GDB and I am very satisfied.
Read more reviews >

Additional Project Details

Operating Systems

BSD, Linux, Windows

Languages

English

Intended Audience

Developers, Engineering, Information Technology

User Interface

Console/Terminal

Programming Language

Assembly, C, Tcl

Related Categories

Assembly Debuggers, Assembly Hardware Platform, Assembly Disassemblers, C Debuggers, C Hardware Platform, C Disassemblers, Tcl Debuggers, Tcl Hardware Platform, Tcl Disassemblers

Registered

2009-08-21
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