The e2 studio Partner OS Aware Debugging presented herein supports task-level debugging of real-time OS applications in the Integrated Development Environment e2 studio. This function comes standard with e² studio. There is no need to rebuild the real-time OS, nor will overhead be incurred. (Debug patches, etc. are not necessary.)

Release Information

Device Function

【Confirm the Resource Information from the Partner OS Aware Debugging Plug-in.】
- Allows you to inspect the execution status of resources such as tasks (threads) and semaphores
- Graph display of stack usage (only in the case of the ThreadX OS)
- The display can be updated in real-time during program execution


Operating Environment

Host machine Refer to Operating Environments of Products.
Integrated Development Environment e² studio V6.0 or later
Corresponding debuggers Renesas simulator debugger, and Renesas on-chip debugging emulators (E1, E20, E2 emulator Lite) or SEGGER Microcontroller emulator (J-Link), corresponding to e² studio V6.0 or later.


Corresponding Real-time OS

Real-time OS MCU Compiler
Product Name and Corporate Name Version
Smalight OS from Maxell System Tech Co., Ltd.
V3.10 RX Family C/C++ Compiler Package for RX Family V2
uC/OS-III from Micrium, Inc. V3.04 RX Family C/C++ Compiler Package for RX Family V2
embOS from SEGGER Microcontroller GmbH & Co. KG. Version 3.90 RX Family IAR V2.42, 2.60
Version 4.00 RX Family C/C++ Compiler Package for RX Family V2
ThreadX from Express Logic, Inc. Version 5.7 Renesas Synergy GCC ARM Embedded 4.8 , 4.9


*. Smalight is a registered trademark of Maxell System Tech Co., Ltd.

*. µC/OS-III is a trademark of Micrium, Inc.

*. embOS is a trademark of SEGGER Microcontroller GmbH & Co. KG.

*. ThreadX is a registered trademark of Express Logic, Inc.

Development Tools Support

Title Description
My Renesas Create a My Renesas account to use our tool download services,
receive e-newsletter/update notifications, and take advantage of our other services.
e-learning Information for studying and learning about microcontrollers and microprocessors.
FAQ Frequently asked questions and useful hints for development.
Forum A forum and community site to share technical information,
questions and opinions with others who use Renesas MCU's.
Tool News Tool release information and other important information.
Operating Environment Information on system requirements and operating environment for the latest
version of tools.
Info on Discontinued Products A list of Renesas software and tools that have been discontinued and
are no longer being offered for new projects.