With 5 operating systems, Mirremi takes into account both learning and development as well as project product needs

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With 5 operating systems, Mirremi takes into account both learning and development as well as project product needs [Copy link]

Remi Pi, the first Renesas MPU eco-board released by Mir Electronics, uses the Renesas RZ/G2L dual-core A55 chip, has rich interfaces, and is fully compatible with Raspberry Pi expansion modules. Remi Pi supports five systems, taking into account both learning and development and project product needs . The software provides five software systems: two systems built on Yocto, one is a streamlined system that supports general functions, and the other is a comprehensive system with Qt and a rich Linux command set; there are also Ubuntu systems, Debian systems, and ROS 2 systems.

The following is a detailed introduction to the five systems:

system	Overview
myir-image-Core	Compact system, supporting common functions, EtherCAT runtime and LVGL software
myir-image-Full	Comprehensive system, including rich Linux command set, Qt 5.15.0 runtime library, Python 3.8.14 components and Measy HMI 2.0 software
myir-image-Ubuntu	Ubuntu 22.04 system, supports general functions, LXDE interface
myir-image-Debian	Debian 12.5 system, supports common functions, and uses XFCE interface.
myir-image-ROS	ROS 2 based on Ubuntu 22.04

myir-image-Core:

Build an image with LVGL interface based on Yocto, including complete hardware drivers, common system tools, debugging tools, etc. Support application development using Shell, C/C++.

The EtherCAT runtime supports the real-time Ethernet communication protocol for applications that require fast and reliable data exchange.

LVGL is an open source graphics library for creating embedded user interfaces that supports low resource consumption and high customization. It is lightweight and suitable for a variety of industrial scenarios, medical equipment, etc.

The release of this system aims to provide users with a streamlined, compact and convenient operating system to facilitate users to integrate their own tools.

Ruimi Core system LVGL interface display

myir-image-Full:

The image with GUI interface built on Yocto contains all the complete hardware drivers in Core, common system tools, debugging tools, etc., including Qt runtime library and HMI interface developed based on Qt. It supports application development using Shell, C/C++, QML, and Python. It contains a rich Linux command set to meet users' advanced system management and customization. The support of Qt and Python makes it easier to develop complex graphical user interfaces and applications, and Measy HMI 2.0 software provides users with modern human-machine interface design and control capabilities. Provide users with a full-featured and stable system for development.

Ruimipai Full System Qt HMI Interface Display

myir-image-Ubuntu:

The Ubuntu system on the RemiPie is a powerful operating system that provides users with a stable, secure and flexible computing experience. As an open source system, the integration of the Ubuntu system on the RemiPie platform brings many advantages. The tools and applications provided meet various needs. Its powerful LXDE desktop system provides many practical functions. It has the ability to quickly start and close applications, and provides easy-to-customize panels and menus, allowing users to personalize according to their preferences. In addition, it also supports common functions such as multitasking, file management and network connection, which is convenient for users to develop quickly.

The myir-image-Ubuntu system with LXDE provided by Mir is based on the Ubuntu 22.04 core architecture. It includes common command tools and hardware drivers from the website. It is suitable for users who need a lightweight desktop environment.

Ruimi Ubuntu system LXDE desktop display

myir-image-Debian:

Ruimi Pie has released a streamlined, professional and rich operating system - Debian. As a popular Linux distribution, Debian has become the first choice of many users due to its stability and security. Ruimi Pie's Debian system provides a powerful and flexible foundation, allowing you to customize it according to your needs. Ruimi Pie's Debian system has been configured with various functional peripherals, such as network, USB, WiFi, audio and video, etc., which users can use directly. In addition, Ruimi Pie's Debian operating system also comes with a lightweight XFCE desktop environment, providing users with an efficient, stable and easy-to-use desktop experience. Whether you are a technical expert or a novice, Ruimi Pie will be your best companion. Its stability, security and flexibility will bring you unlimited possibilities.

Ruimi Pie Debian system XFCE desktop display

myir-image-ROS:

We have launched the ROS 2 system on RemiPai, which provides powerful tools and libraries that enable developers to quickly build flexible, reliable and efficient robotic systems. The application of ROS 2 on the RemiPai platform provides many key features and advantages. First of all, ROS 2 adopts a distributed architecture that supports multiple nodes and communication between nodes. This allows different modules to run in parallel, achieving higher performance and scalability. In addition, the system also introduces more powerful communication and control mechanisms in RemiPai, including reliable publish/subscribe models and service models, turtle simulation, etc. You can easily experience the development experience brought to you by the RemiPai ROS 2 system.

Ruimipai ROS 2 system node communication demonstration

system	Function items	file name
Ubuntu	Ubuntu 22.04 base	Ubuntu-base-22.04-base-arm64.tar.gz
	Startup Management	Xinit
	Network Management	network-manager network-manager-gnome
	Audio Management	Xine
	Video Player	Xine
Debian	Debian 22.04 base	Debian-base-22.04-base-arm64.tar.gz
	Startup Management	Xinit
	Network Management	network-manager network-manager-gnome
	Audio Management	Xine
	Video Player	Xine
ROS	Ubuntu 22.04 base	Ubuntu-base-22.04-base-arm64.tar.gz
	Startup Management	Xinit
	Network Management	network-manager

Table 1 Ubuntu, Debian, and ROS resource list

category	name	describe
Source code	Flash-Writer	Flash-Writer 1.06
	TF-A	Arm Trusted Firmware 2.6
	Bootloader	U-boot 2021.10
	Kernel	Linux Kernel 5.10.83
	Yocto	Yocto 3.1.20
File system	myir-image-Core	Yocto built file system
	myir-image-Full	Yocto built file system
	myir-image-Ubuntu	File system built by Ubuntu 22.04 core
	myir-image-Debian	Debian built file system
	myir-image-ROS	File system built by Ubuntu 22.04 core
tool	development tools	sdk.tar.bz2, e2 studio
	Burning tool	Win32DiskImager, teraterm
document	Remi Pi_Linux BSP and System Porting Guide	Including Linux BSP and system porting
	Remi Pi_Linux Software Evaluation Guide	Introduce the installation and operation of Linux system using Yocto Project and the development process of embedded Linux drivers and applications
	Remi Pi_Linux Software Development Guide	Including source code compilation, burning, etc.
	Remi Pi FreeRTOS Application Development Notes	Including environment construction, project creation, etc.
	Remi Pi Real-Time System and EtherCAT Porting Application Notes	Including RTlinux, EtherCAT porting
	Remi Pi_Ubuntu Series Porting Guide	Ubuntu port included
	Remi Pi_Debian Porting Guide	Debian port included
	Remi Pi_ROS Series Porting Guide	Includes ROS porting

Table 2 Software Information

Regarding the five systems of Remi Pi, users can obtain more detailed information after purchase.