86 lines
1.7 KiB
Markdown
86 lines
1.7 KiB
Markdown
# RT-Thread Smart for i.MX6ULL
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这是一份ART-pi smart开发板的BSP，支持smart模式
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ART-pi smart采用了米尔科技的imx6ull核心板，硬件由韦东山团队完成，由社区来完成整体的BSP。硬件规格情况如下：
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> ## 当前支持情况
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> ### 内核
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> * [ ] rt-thread
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> * [x] rt-smart
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>
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> ### 驱动
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> * [x] uart
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> * [x] SPI
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> * [x] GPIO
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> * [x] sdcard
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> * [x] RW007
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> * [x] enet
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> * [ ] usb
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> * [x] emmc
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>
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> ### 组件
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> * [x] fat文件系统
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> * [x] LWIP网络协议栈
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> * [x] wlan
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>
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> ### 应用
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> * [x] xmake 构建环境
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> * [x] busybox
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> * [x] smart-apps
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>
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> ### 待完善、修复
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> * [ ] ash 支持ash开机自启动
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> * [ ] 网络 以太网网络问题修复
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> * [ ] emmc 从emmc启动内核、挂载文件系统
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## 应用编译
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参考https://github.com/RT-Thread/userapps.git的README.md搭建xmake编译环境并编译smart应用
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生成的应用在userapps/apps/build/rootfs文件夹中，将它们拷贝到sd卡中
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## 内核编译
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* 注意：请使用xmake下载下来的工具链，工具链具体位置在
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```bash
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~/.xmake/packages/a/arm-smart-musleabi/211536-3de435f234/f5d0c3febbd2497fa950eb569871a3c0
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```
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* 更新在线wifi软件包
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```bash
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source ~/.env/env.sh
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pkgs --update
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```
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* 进入到rt-thread/bsp/nxp/imx/imx6ull-smart目录，执行
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```bash
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scons -j12
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```
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## 启动内核
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* 从eMMC中加载运行(目前不推荐)
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```bash
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bootcmd=fatload mmc 1:1 0x80001000 /kernel/rtthread.bin; dcache flush; go 0x80001000
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```
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* 网络方式启动
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```bash
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tftp 0x80001000 rtthread.bin
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dcache flush
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go 0x80001000
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```
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* 从sd卡启动 (目前推荐)
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```bash
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fatload mmc 0:1 0x80001000 rtthread.bin; dcache flush; go 0x80001000
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```
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