143 lines
3.5 KiB
Markdown
143 lines
3.5 KiB
Markdown
# AARCH32 工作模式使用
|
||
|
||
- 当开发者需要基于 Phytium 系列芯片进行开发时,可以从以下几个步骤出发配置芯片
|
||
|
||
## 1. 准备编译环境
|
||
|
||
- 在aarch32目录下创建tools文件夹,用于存放编译链
|
||
```shell
|
||
mkdir tools
|
||
```
|
||
### Ubuntu 环境
|
||
|
||
- 点击[下载编译链工具](https://github.com/RT-Thread/toolchains-ci/releases/tag/v1.7)压缩包,放置在tools目录下,如下所示
|
||
|
||

|
||
|
||
- 在tools目录下,使用tar命令解压缩
|
||
```shell
|
||
tar jxvf arm-linux-musleabi_for_x86_64-pc-linux-gnu_stable.tar.bz2
|
||
```
|
||
|
||

|
||
|
||
- 返回`aarch32`目录,运行smart-env.sh脚本,生效环境变量
|
||
```shell
|
||
source ./smart-env.sh
|
||
```
|
||
|
||
- 如下所示是`aarch32`编译相关的环境变量,运行`scons`前要确保环境变量设置正确
|
||
|
||

|
||
|
||
- 输入以下指令进行编译,初次编译会拉取`phytium_standalone_sdk工具包`,请确保当前环境下网络畅通
|
||
```shell
|
||
scons -j8
|
||
```
|
||

|
||
|
||
- 完成编译之后aarch32目录下将会生成以下几个文件
|
||
```
|
||
rtthread_a32.bin
|
||
rtthread_a32.elf
|
||
rtthread_a32.map
|
||
```
|
||
|
||
### RT-Thread env 环境
|
||
|
||
- 点击[下载编译链工具](https://pan.baidu.com/s/1p7PRhV3dTGIb7hxv34YWYw)压缩包,提取码:ndxq
|
||
|
||
- 在tools目录下,将下载好的编译链工具压缩包解压缩,如下所示
|
||
|
||

|
||
|
||
- 返回`aarch32`目录,运行smart-env.bat脚本,生效环境变量
|
||
```shell
|
||
.\smart-env.bat
|
||
```
|
||
|
||
- 输入以下指令进行编译,初次编译会拉取`phytium_standalone_sdk工具包`,请确保当前环境下网络畅通
|
||
```shell
|
||
scons -j8
|
||
```
|
||

|
||
|
||
- 完成编译之后aarch32目录下将会生成以下几个文件
|
||
```
|
||
rtthread_a32.bin
|
||
rtthread_a32.elf
|
||
rtthread_a32.map
|
||
```
|
||
|
||
## 2. 如何选择开发板
|
||
|
||
>注:在 RT-Thread env 环境下使用`menuconfig`指令即可打开配置菜单,在Ubuntu下需要使用`scons --menuconfig`
|
||
|
||
- 以 E2000Q RT-Thread为例,Linux 环境下,运行`make load_e2000d_demo_rtthread`加载默认的 rtconfig, 然后输入下列命令,进入 menuconfig 进一步配置
|
||
|
||
```shell
|
||
scons --menuconfig
|
||
```
|
||
|
||
开发者通过以下选择进行配置
|
||
|
||
```
|
||
Standalone Setting > Board Configuration > Chip
|
||
```
|
||
|
||

|
||
|
||
## 3. 如何选择驱动
|
||
|
||
```shell
|
||
scons --menuconfig
|
||
```
|
||
|
||
开发者通过以下选项进行驱动的使能
|
||
|
||
```
|
||
Hardware Drivers > On-chip Peripheral Drivers
|
||
```
|
||
|
||

|
||
|
||
## 4. 开启SDK中内部调试信息
|
||
|
||
```shell
|
||
scons --menuconfig
|
||
```
|
||
|
||
开发者通过以下选项开启调试信息
|
||
|
||

|
||
|
||
|
||
## 5. 如何切换至 RT-Thread Smart 工作模式
|
||
|
||
### Ubuntu环境下可使用以下指令加载RT-Smart默认配置
|
||
|
||
- 以E2000D_DEMO开发板为例
|
||
```shell
|
||
make load_e2000d_demo_rtsmart
|
||
```
|
||
### RT-Thread env环境不方便安装make工具,可按照以下步骤加载RT-Smart默认配置
|
||
|
||
1. 查看`makefile`文件,找到`make load_e2000d_demo_rtsmart`
|
||
|
||

|
||
|
||
2. 输入以下指令
|
||
```shell
|
||
cp ./configs/e2000d_demo_rtsmart ./.config -f
|
||
cp ./configs/e2000d_demo_rtsmart.h ./rtconfig.h -f
|
||
scons -c
|
||
```
|
||
|
||
## 6. 启动镜像程序
|
||
|
||
1. 完成配置后,使用以下指令进行clean和重新编译
|
||
```shell
|
||
scons -c
|
||
scons -j8
|
||
```
|
||
2. 按照指导[启动镜像程序](../doc/how_to_flashed_binary.md) |