2021-04-28 17:49:18 +08:00
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# XiUOS README
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[XiUOS](http://xuos.io/) (X Industrial Ubiquitous Operating System) 矽璓工业物联操作系统是一款面向工业物联场景的泛在操作系统，来自泛在操作系统研究计划。所谓泛在操作系统(UOS: Ubiquitous Operating Systems)，是支持互联网时代人机物融合泛在计算应用模式的新型操作系统，是传统操作系统概念的泛化与延伸。在泛在操作系统技术体系中，不同的泛在计算设备和泛在应用场景需要符合各自特性的不同UOS，XiUOS即是面向工业物联场景的一种UOS，主要由一个极简的微型实时操作系统(RTOS)内核和其上的智能工业物联框架构成，支持工业物联网(IIoT: Industrial Internet of Things)应用。
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## 目录结构
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| 名称 | 说明 |
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| -- | -- |
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| application | 应用代码 |
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| board | 板级支持包 |
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| framework | 应用框架 |
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| fs | 文件系统 |
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| kernel | 内核源码 |
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| resources | 驱动文件 |
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| tool | 系统工具 |
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## 硬件支持
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目前XiUOS支持ARM和RISC-V两种架构的微处理器:
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### ARM
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ARM架构系列的开发板有
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aiit-arm32-board stm32f407-st-discovery stm32f407zgt6
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### RISC-V
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RISC-V架构系列的开发板有
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aiit-riscv64-board hifive1-rev-B kd233 maix-go
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## 开发环境
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### 推荐使用：
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### 操作系统： [Ubuntu18.04](https://ubuntu.com/download/desktop)
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2021-04-28 19:40:12 +08:00
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### 开发工具： [VSCode](http://101.36.126.201:8011/vscode_1.55.2-1618307277_amd64.deb)
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2021-04-28 17:49:18 +08:00
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### 依赖包安装：
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```
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$ sudo apt-get install build-essential pkg-config
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$ sudo apt-get install gcc make libncurses5-dev openssl libssl-dev bison flex libelf-dev autoconf libtool gperf libc6-dev
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```
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### 编译工具链：
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ARM： arm-none-eabi，默认安装到Ubuntu的/usr/bin/arm-none-eabi-，使用如下命令行下载
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```shell
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$ sudo apt-get install gcc-arm-none-eabi
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```
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RISC-V: riscv-none-embed-，默认安装到Ubuntu的/opt/，下载源码并解压。[下载网址](https://github.com/ilg-archived/riscv-none-gcc/releases)
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```shell
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$ tar -zxvf gnu-mcu-eclipse-riscv-none-gcc-8.2.0-2.1-20190425-1021-centos64.tgz -C /opt/
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```
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### 烧写工具
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ARM：ST-LINK
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RISC-V：K-FLash
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**每种开发板分别对应board目录下的一个文件夹，具体编译及烧录步骤请参见board目录下对应文件夹下的README文件。**
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