fix(firmware/rmcs_board): Disable CAN automatic retransmission

[qzhhhi]

Align rmcs_board CAN behavior with c_board by disabling hardware automatic retransmission.

摘要

本PR禁用了rmcs_board固件中CAN控制器的硬件自动重传功能，使其行为与c_board保持一致。

变更详情

文件： firmware/rmcs_board/app/src/can/can.hpp

在Can构造函数中的MCAN配置初始化处新增配置项：

• 添加 config.disable_auto_retransmission = true; 以禁用CAN自动重传功能

这是唯一的代码变更，其余逻辑保持不变。

影响范围

• 仅影响rmcs_board的CAN驱动模块
• 无公共API签名变更
• 代码审查难度：中等

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 8c743a5f-37d5-4dca-bb74-9b9a3c8d2507

📥 Commits

Reviewing files that changed from the base of the PR and between 4106fe6 and 5c95386.

📒 Files selected for processing (1)

• firmware/rmcs_board/app/src/can/can.hpp

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Walkthrough

在CAN驱动配置中添加了一行代码，通过设置 config.disable_auto_retransmission = true; 来禁用MCAN的自动重传功能，无其他逻辑变更。

Changes

CAN驱动配置调整

层级 / 文件	摘要
驱动配置 firmware/rmcs_board/app/src/can/can.hpp	在Can构造函数的MCAN配置中添加 config.disable_auto_retransmission = true; 来禁用自动重传。

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Poem

🐰 一行代码改梦想，
CAN总线不再张狂，
重传禁用显聪慧，
控制器心满意香。
✨ 兔子拍手叫欢畅！

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	PR标题清晰准确地反映了主要变更内容，即禁用CAN自动重传功能，与文件修改和PR目标完全一致。
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch dev/disable-retran

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[qzhhhi]

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