RT-Thread-【开发板评测】Renesas RA2L1 开发板之开发环境准备(内有避坑提示)RT-Thread问答社区

【开发板评测】Renesas RA2L1 开发板之开发环境准备(内有避坑提示)

发布于 2022-10-19 23:04:11 浏览：1154 订阅该版

[tocm]

# 准备
前提已经安装MDK和JLINK我这里
MDK版本 V5.37
JLINK版本 V7.82(V7.5以上)

## 开发板资料参考
https://www2.renesas.cn/cn/zh/products/microcontrollers-microprocessors/ra-cortex-m-mcus/cpk-ra2l1-evaluation-board#overview

## 代码下载
`git clone https://github.com/RT-Thread/rt-thread.git`

双击`rt-thread\bsp\renesas\ra2l1-cpk\project.uvprojx`
自动弹出包安装提示,点击Install安装即可。

![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20221019/40b262bb275f4df81f3bef42ed98e53c.png.webp)

如果提示Jlink升级则点击升级即可。

# 工程配置
右键点击左边工程目录的
`Target1->Options for Target ‘Target1’`
按如下选择芯片

![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20221019/432066e894a28f137877e9993d1d390c.png.webp)

![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20221019/dcab175a2b2c6f8ceeadfd6b877c5035.png.webp)

![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20221019/90f61be3d5841905c7b462f1d1f34f2f.png.webp)

![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20221019/8d628dcb13d19555907312268a9a62e4.png.webp)

![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20221019/adc6cca7d71ce7568bd8bb3d5ea8cf21.png.webp)

![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20221019/889c4c2a2be1eebd70614a53056680c0.png.webp)
# 修改编译错误
如果编译有错误可参照如下修改

`rt-thread\bsp\renesas\ra2l1-cpk\ra\fsp\src\r_icu\r_icu.c`
中注释掉`#include "r_icu_cfg.h"`

`rt-thread\bsp\renesas\ra2l1-cpk\rtconfig.h`中
`#define RT_CONSOLE_DEVICE_NAME "uart"`改为
`#define RT_CONSOLE_DEVICE_NAME "uart9"`

注释掉
`#define RT_USING_DFS`
`#define DFS_USING_POSIX`

`#define RT_USING_SERIAL_V1`
改为
`#define RT_USING_SERIAL_V2`

`#define BSP_USING_UART`
改为
`#define BSP_USING_UART9`
后面添加两行
`#define BSP_UART9_RX_BUFSIZE 128`
`#define BSP_UART9_TX_BUFSIZE 128`

# 编译

![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20221019/3e431f63bd8b27a30daf74c453d8e946.png.webp)

![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20221019/8fde419d5164a13a25d8f1ae01528aa7.png.webp)
# JFlashLite下载
JFlashLite.exe

![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20221019/84e3a110cc94e2cc80121266b7c2baac.png.webp)

选择文件`rt-thread\bsp\renesas\ra2l1-cpk\Objects\rtthread.hex`

![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20221019/12d13b68f34deea0263c84bb93702166.png.webp)

![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20221019/9873a6527153c53dd793ba112ea355b9.png.webp)

![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20221019/5fed1685b2682e7727a4ec7e323ce8c4.png.webp)
# JLink仿真调试
确认按照工程配置设置好后,即可进入仿真环境

![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20221019/53cb23af89138d47fa026be87b387f8c.png.webp)

这里有个坑，如果提示以下信息

![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20221019/1693ba940189aa3d48d5c34065b4c7ec.png.webp)
则检查工程目录下的文件JLinkSettings.ini
将里面的
`Device="xxxx"`
改为
`Device="R7FA2L1AB"`

在工程配置那里选了芯片这里也不会自动修改,需要手动修改。

# 调试串口
rtconfig.h中
`#define RT_CONSOLE_DEVICE_NAME "uart"`
改为
`#define RT_CONSOLE_DEVICE_NAME "uart9"`

接线
UART9：
- P109(TXD)-J2-2、
- P110(RXD)-J2-3  
- GND-J2-8

![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20221019/2b1264412cf2effa9634f7a8feff6a3d.png.webp)

串口中断连接，参数为`115200-8-n-1`无流控。
运行程序就可以看到打印，可以输入help查看命令

![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20221019/955093ec3ea4905e59f471b6837a79c5.png.webp)

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【开发板评测】Renesas RA2L1 开发板之开发环境准备(内有避坑提示)

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