新增国民技术N32 pwm驱动程序 by chejia12 · Pull Request #11071 · RT-Thread/rt-thread

chejia12 · 2025-12-17T06:30:05Z

拉取/合并请求描述：(PR description)

[

本次PR主要新增了国民技术N32 驱动

pwm驱动新增

并确认并列出已经在什么情况或板卡上进行了测试。

目前已经在2块开发版测试OK，官方所有的开发版的KConfig也做了的修改

bsp\n32\n32l40xcl-stb 已测试OK
bsp\n32\n32g457qel-stb 已测试OK
其余开发板修改了KConfig配置，也做了编译，无错误警告，但是未下载到开发版测试

]

当前拉取/合并请求的状态 Intent for your PR

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本拉取/合并请求是一个草稿版本 This PR is for a code-review and is intended to get feedback
本拉取/合并请求是一个成熟版本 This PR is mature, and ready to be integrated into the repo

代码质量 Code Quality：

我在这个拉取/合并请求中已经考虑了 As part of this pull request, I've considered the following:

已经仔细查看过代码改动的对比 Already check the difference between PR and old code
代码风格正确，包括缩进空格，命名及其他风格 Style guide is adhered to, including spacing, naming and other styles
没有垃圾代码，代码尽量精简，不包含#if 0代码，不包含已经被注释了的代码 All redundant code is removed and cleaned up
所有变更均有原因及合理的，并且不会影响到其他软件组件代码或BSP All modifications are justified and not affect other components or BSP
对难懂代码均提供对应的注释 I've commented appropriately where code is tricky
代码是高质量的 Code in this PR is of high quality
已经使用formatting 等源码格式化工具确保格式符合RT-Thread代码规范 This PR complies with RT-Thread code specification
如果是新增bsp, 已经添加ci检查到.github/ALL_BSP_COMPILE.json 详细请参考链接BSP自查

CLAassistant · 2025-12-17T06:30:11Z

All committers have signed the CLA.

github-actions · 2025-12-17T06:30:20Z

👋 感谢您对 RT-Thread 的贡献！Thank you for your contribution to RT-Thread!

为确保代码符合 RT-Thread 的编码规范，请在你的仓库中执行以下步骤运行代码格式化工作流（如果格式化CI运行失败）。
To ensure your code complies with RT-Thread's coding style, please run the code formatting workflow by following the steps below (If the formatting of CI fails to run).

🛠 操作步骤 | Steps

前往 Actions 页面 | Go to the Actions page
点击进入工作流 → | Click to open workflow →
点击 Run workflow | Click Run workflow

设置需排除的文件/目录（目录请以"/"结尾）
Set files/directories to exclude (directories should end with "/")
将目标分支设置为 \ Set the target branch to：master
设置PR number为 \ Set the PR number to：11071

等待工作流完成 | Wait for the workflow to complete
格式化后的代码将自动推送至你的分支。
The formatted code will be automatically pushed to your branch.

完成后，提交将自动更新至 master 分支，关联的 Pull Request 也会同步更新。
Once completed, commits will be pushed to the master branch automatically, and the related Pull Request will be updated.

如有问题欢迎联系我们，再次感谢您的贡献！💐
If you have any questions, feel free to reach out. Thanks again for your contribution!

chejia12 · 2025-12-17T06:32:39Z

添加了国民技术N32G457和N32L40x的pwm，定时外部时钟1和外部时钟2的驱动程序

kurisaW · 2025-12-25T01:18:38Z

20251218 添加了N32个pwm 和定时器计数，测量脉宽的驱动，增加了V1版串口Kconfig配置，spi驱动Kconfig配置.txt

多余文件请删除

kurisaW · 2025-12-25T01:18:49Z

bsp n32 - 快捷方式.lnk

多余文件

kurisaW · 2025-12-25T01:19:08Z

bsp/n32 - 快捷方式.lnk

多余文件

kurisaW · 2025-12-25T01:20:16Z

bsp/n32/libraries/n32_drivers/drv_pwm.c

+ *
+ * @copyright Copyright (c) 2025  58
+ *
+ * 2025-12-2


日志格式请按照RT-Thread规范编写，另外中文注释建议统一修改为英文

kurisaW · 2025-12-25T01:21:38Z

commit日志可以规范一下提交

chejia12 · 2025-12-26T01:02:03Z

第1个删除不必要的文件。第1个是修改日志作者使用自己的邮箱。第3个是将pr里面的信息修改为英文。第4个是每次commit的日志都需要用英文写吗？

…

---原始邮件--- 发件人: "Yuqiang ***@***.***> 发送时间: 2025年12月25日(周四) 上午9:21 收件人: ***@***.***>; 抄送: ***@***.******@***.***>; 主题: Re: [RT-Thread/rt-thread] 添加了国民技术N32G45x和N32L40x的pwm，定时外部时钟1、外部时钟2、pwm脉宽测量驱动程序，修改了串口和SPI的KConfig配置文件 (PR #11071) @kurisaW requested changes on this pull request. On 20251218 添加了N32个pwm 和定时器计数，测量脉宽的驱动，增加了V1版串口Kconfig配置，spi驱动Kconfig配置.txt: 多余文件请删除 On bsp n32 - 快捷方式.lnk: 多余文件 On bsp/n32 - 快捷方式.lnk: 多余文件 In bsp/n32/libraries/n32_drivers/drv_pwm.c: > @@ -0,0 +1,1070 @@ +/** + * @file drv_pwm.c + * @brief + * @author jiache ***@***.***) + * @Version 1.0 + * @Date 2025-12-02 + * + * @copyright Copyright (c) 2025 58 + * + * 2025-12-2 日志格式请按照RT-Thread规范编写，另外中文注释建议统一修改为英文 — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>

Copilot

Copilot encountered an error and was unable to review this pull request. You can try again by re-requesting a review.

kurisaW · 2026-01-07T08:47:47Z

bsp/n32/n32g43xcl-stb/rtconfig.h

 #define RT_USING_I2C_BITOPS
 #define RT_USING_ADC
 #define RT_USING_DAC
+#define RT_USING_PWM


rtconfig.h中的这些外设宏定义不必开启，默认保持最小系统配置即可（即仅一个uart作为finsh，其他不是最小系统运行所必须的都默认关闭），修改完成后记得同步mdk或iar工程

kurisaW · 2026-01-08T02:34:26Z

bsp/n32/n32l40xcl-stb/RTE/_rt-thread/RTE_Components.h

多余文件

Rbb666 · 2026-01-15T05:33:31Z

bsp/n32/libraries/n32_drivers/drv_pwm.c

@@ -0,0 +1,981 @@
+/**
+ * @file drv_pwm.c


注释部分请使用RT-Thread标准的注释风格：

Rbb666 · 2026-01-15T05:36:31Z

bsp/n32/libraries/n32_drivers/drv_pwm.c

+    struct rt_device_pwm pwm_device; // pwm obj
+    TIM_Module *tim;                 // timers
+    struct n32_pwm_channel ch[4];    // chanel
+    uint32_t prescaler;              // pre


注释部分请统一使用 /**/

Copilot

Pull request overview

Copilot reviewed 38 out of 38 changed files in this pull request and generated 2 comments.

Copilot · 2026-01-15T05:40:42Z

bsp/n32/n32wb45xl-evb/board/Kconfig

+                    bool "Enable TIM3 CH3"
+                    default n
+                config BSP_USING_TIM3_PWM_CH3
+                    bool "Enable TIM3 CH3"


English: Incorrect text - displays "Enable TIM3 CH3" but should be "Enable TIM3 CH4" to match the config name BSP_USING_TIM3_PWM_CH3. This is confusing as CH3 is already used on line 276.

中文：文本错误 - 显示"Enable TIM3 CH3"但应该是"Enable TIM3 CH4"以匹配配置名称 BSP_USING_TIM3_PWM_CH3。这会造成混淆，因为 CH3 已经在第 276 行使用。

Copilot · 2026-01-15T05:40:43Z

bsp/n32/n32l43xrl-stb/board/Kconfig

+                        config TIM3_PWM_CH4_PB1
+                            bool "PB1 AF2"
+                        config TIM3_PWM_CH4_PC9
+                            bool "PC89 AF2"


English: Spelling error - "PC89" should be "PC9" to match other pin naming conventions.

中文：拼写错误 - "PC89" 应该是 "PC9" 以匹配其他引脚命名约定。

github-actions bot added the BSP label Dec 17, 2025

chejia12 requested review from Rbb666 and kurisaW as code owners December 24, 2025 08:19

github-actions bot added BSP: STM32 BSP related with ST/STM32 BSP: Renesas BSP related with Renesas component: net Component component: drivers/graphic component: net/lwip component: drivers labels Dec 24, 2025

chejia12 changed the title ~~添加了国民技术N32G457和N32L40x的pwm，定时外部时钟1和外部时钟2的驱动程序~~ 添加了国民技术N32G45x和N32L40x的pwm，定时外部时钟1、外部时钟2、pwm脉宽测量驱动程序，修改了串口和SPI的KConfig配置文件 Dec 24, 2025

kurisaW requested changes Dec 25, 2025

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Rbb666 requested review from Copilot and removed request for Rbb666 January 6, 2026 00:23

Copilot started reviewing on behalf of Rbb666 January 6, 2026 00:24 View session

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chejia12 force-pushed the master branch from 0f37e27 to 51edc9c Compare January 7, 2026 07:36

chejia12 changed the title ~~添加了国民技术N32G45x和N32L40x的pwm，定时外部时钟1、外部时钟2、pwm脉宽测量驱动程序，修改了串口和SPI的KConfig配置文件~~ 添加了国民技术N32G45x和N32L40x的pwm Jan 7, 2026

chejia12 changed the title ~~添加了国民技术N32G45x和N32L40x的pwm~~ 新增国民技术N32G45x和N32L40x的pwm Jan 7, 2026

kurisaW reviewed Jan 7, 2026

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chejia12 force-pushed the master branch from 51edc9c to d79356c Compare January 8, 2026 00:36

chejia12 changed the title ~~新增国民技术N32G45x和N32L40x的pwm~~ 新增国民技术N32 pwm驱动程序 Jan 8, 2026

kurisaW reviewed Jan 8, 2026

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bsp/n32/n32l40xcl-stb/RTE/_rt-thread/RTE_Components.h Outdated

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多余文件

[bsp] add n32 pwm driver

c16f88a

chejia12 force-pushed the master branch from d79356c to c16f88a Compare January 8, 2026 06:03

Rbb666 requested changes Jan 15, 2026

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Rbb666 requested a review from Copilot January 15, 2026 05:38

Copilot started reviewing on behalf of Rbb666 January 15, 2026 05:39 View session

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拉取/合并请求描述：(PR description)

本次PR主要新增了国民技术N32 驱动

并确认并列出已经在什么情况或板卡上进行了测试。

当前拉取/合并请求的状态 Intent for your PR

代码质量 Code Quality：

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