Overview

Description

Topics
・e² studio supports the new RX23E-B group of microcontrollers, a built-in analog front end (AFE) that is ideal for industrial sensor equipment.
[Upgrade to Version] e² studio Integrated Development Environment 2023-10 (PDF | English, 日本語)
Supports Smart Configurator for RX V2.19.0.

e² studio is an Eclipse-based integrated development environment (IDE) for Renesas MCUs. In addition to Eclipse’s own powerful code editor, e² studio offers a rich range of extended functions. e² studio covers all development processes, from the downloading of sample code to debugging.

Release Information

ArchitectureVer.Released
64-bit version2023-10Oct 20, 2023
32-bit version (Note1)V7.8.0Apr 20, 2020

Note

  1. Henceforth, only the 64-bit version of the e² studio is to have regular updates. Updates to the 32-bit version of the e² studio, on the other hand, will be limited to essential modifications.

Information on Usage

InstallationBuilding and Debugging
Generating Code
e² studio Integrated Development Environment User's Manual: Getting Started Guide RX, RL78, RH850 Family Rev.1.00 (PDF | English, 日本語)RX Smart Configurator User's Guide: e² studio (PDF | English, 日本語)

 

FAQ

Title
e² studio FAQs
Where can I find e² studio tutorial?
Project Migration from CS+ to e² studio

See all related FAQs

Target Devices

Downloads

Type
Date
ZIP 1,444.24 MB 日本語 Upgrade - IDE
RUN 1,363.14 MB 日本語 Upgrade - IDE
2 items

Synergy Download

Documentation

Type
Date
PDF 2.29 MB Release Note
PDF 139 KB 日本語 Tool News - Note
PDF 237 KB 日本語 Tool News - Release
PDF 980 KB 日本語 Application Note
PDF 176 KB 日本語 Tool News - Release
PDF 6.14 MB 日本語 Manual - Development Tools
PDF 591 KB 日本語 Application Note
PDF 2.87 MB Release Note
PDF 217 KB 日本語 Tool News - Release
PDF 154 KB 日本語 Tool News - Release
PDF 3.83 MB 日本語 Manual - Development Tools
PDF 1.43 MB 日本語 Guide
PDF 156 KB 日本語 Tool News - Release
PDF 2.82 MB Release Note
PDF 182 KB 日本語 Tool News - Release
PDF 262 KB 日本語 Tool News - Release
PDF 3.02 MB Release Note
PDF 129 KB 日本語 Tool News - Release
PDF 864 KB 日本語 Tool News - Featured Tool
PDF 154 KB 日本語 Tool News - Release
PDF 191 KB 日本語 Tool News - Note
PDF 772 KB 日本語 Application Note
PDF 998 KB 日本語 Application Note
PDF 1.11 MB 日本語 Application Note
PDF 2.26 MB 日本語 Application Note
PDF 2.00 MB 日本語 Application Note
PDF 217 KB 日本語 Tool News - Note
PDF 155 KB 日本語 Tool News - Note
PDF 322 KB 日本語 Application Note
PDF 223 KB 日本語 Tool News - Note
PDF 1.79 MB 日本語 Application Note
PDF 169 KB 日本語 Tool News - Note
PDF 169 KB 日本語 Tool News - Note
PDF 1.01 MB Application Note
PDF 3.73 MB 日本語 Manual - Development Tools
PDF 194 KB 日本語 Tool News - Release
PDF 1.26 MB Release Note
PDF 1.66 MB 日本語 Tool News - Note
PDF 160 KB 日本語 Tool News - Note
PDF 127 KB 日本語 Tool News - Note
PDF 147 KB 日本語 Tool News - Note
41 items

Design & Development

e² studio Tips - How to change the device in the project

This video shows how to change the device in the e² studio project.
e² studio: https://www.renesas.com/software-tool/e-studio

Video List

Additional Details

e² studio

See the table below for features of the software and tools available for use with the e² studio on RX-family products. 
For an overview of the functions and features of the e² studio, refer to e² studio (the general page).

Code generation support and other useful functions for the RX family

Tool nameDescription
Smart ConfiguratorA GUI-based tool that provides support for downloading and importing middleware for code generation and configuring various settings
Smart ManualA function that allows you to find various information in a hardware manual, such as on registers, without opening the actual hardware manual
Smart BrowserA function that allows you to easily search and show the latest version of the hardware manual, technical updates, application notes, and tool news for the Renesas microcontroller you are using
Assistant for OptimizationA function that assists in optimizing the size of program code

 

Compilers for the RX Family

Supported CompilerInformation on Usage
Renesas 
C/C++ Compiler Package for RX Family [CC-RX] 
 
  • The version numbers which can be used with the e² studio:V2.00.01 and later versions
Open Source 
・GCC for Renesas RX
  • The GNU compilers can be installed through selection with the installer of the e² studio. This requires an Internet connection.
  • The GNU compilers can be installed free of charge by downloading from the GNU Web site (https://llvm-gcc-renesas.com). 
    Registration of these compilers with an e² studio which has already been installed is required.
IAR 
IAR C/C++ Compiler for Renesas RX
  • Debugging with the e² studio requires the building of load modules in the ELF/DWARF format.
  • IAR Systems provides plug-ins to handle projects for IAR compilers with Eclipse.
  • Contact IAR Systems K.K. for details:https://www.iar.com 

 

Debugging tools for the RX Family

Note

  1. Installed in the e² studio as a standard item.
  2. Compatible with tools from IAR
  3. The usable functions of the E20 emulator for RX family MCUs other than those of the RX600 and RX700 series are the same as for the E1.
  4. Product from a Renesas partner

 

QE: Tools for Particular Applications for RX Family

Details: QE(Quick and Effective tool solution)

Simpler Development of IoT Devices Connectable with Cloud Service

The e² studio supports the development of software for IoT devices to be connectable with Amazon Web Services (AWS) or Microsoft Azure Cloud Computing Service. The e² studio offers the following powerful functions for FreeRTOS or Azure RTOS.

  • Quick building after downloading the latest version of FreeRTOS or Azure RTOS project directly from GitHub®
  • Assisting in configuring RTOS, all required drivers, network stacks (TCP/IP, Wi-Fi, and MQTT), and component libraries (Device Shadow, Azure RTOS NetX duo so on)(Note1)
  • Embedding additional middleware and drivers (such as for USB and file-system support) in IoT devices

Usage in detail (RX Family Amazon FreeRTOS download with e² studio Rev.1.00 (PDF | English, 日本語)) 

Image
The e² studio supports the development of software for IoT devices to be connectable with Amazon Web Services (AWS)

Note

  1. The settable components of RTOS are as follows: MQTT, Greengrass Discovery, Device Shadow, Azure RTOS NetX duo , Secure Sockets, and TCP/IP