Qt for MCUs offers all the necessary tools to design, develop, build, and deploy your application onto the target. This guide helps you understand the complete cycle of developing a Qt for MCUs application using Qt Design Studio, Qt Creator, and Renesas e² studio.

Requirements

Before you begin, install the prerequisites either on the Linux or Windows host.

Common prerequisites

Install the common prerequisites using the Qt online installer, which is available for download from your Qt account. Use the pre-made MCU development installation preset and select Renesas EK-RA6M3G in Qt online installer:

The pre-made MCU development installation package installs the following common prerequisites automatically:

• Qt for MCUs SDK v2.3 or newer
• Qt Design Studio v3.5.0 or newer
• Qt Creator v9.0.0 or newer
• CMake 3.15 or newer
• Ninja 1.10.0 or newer

Renesas-specific tools

In addition to the common prerequisites, install the following Renesas-specific tools as they are not offered by the Qt online installer:

• Renesas e² studio IDE version 2022-10 (v22.10.0) or newer
• Renesas Flexible Software Package (FSP) v4.2.0
• SEGGER J-Link Software and Documentation pack v7.82c or newer

Tasks

The guide includes several topics, describing the process with step-by-step instructions for the following tasks:

• Design a simple UI using Qt Design Studio.
• Create an e² studio project.
  • Create e² studio project and configure the FSP
  • Export platform sources
  • Develop application backend
  • Export UI sources
  • Configure e² studio project

References

The following links give some useful references that you could use to get more insight into Qt for MCUs.

• Managing Resources
• Integrating C++ and QML
• Entry point to Qt Quick Ultralite application
• CMake Manual