nuttxpr commented on PR #3010:
URL: https://github.com/apache/nuttx-apps/pull/3010#issuecomment-2681217815

   [**\[Experimental Bot, please feedback 
here\]**](https://github.com/search?q=repo%3Aapache%2Fnuttx+13552&type=issues)
   
   
   
   The PR, as described, **does not fully meet** the NuttX requirements.  While 
it provides a good starting point, it lacks crucial details in several sections.
   
   Here's a breakdown:
   
   **Summary:**
   
   * **Insufficient Detail:** While the changes are mentioned (GPIO input and 
LED matrix output), the *why* is missing.  Why are these changes necessary?  Do 
they address a specific user need or improve existing functionality?  Explain 
the motivation behind the change.
   * **Missing How:** How does the GPIO input work? Which GPIOs are used?  How 
is the LED matrix integrated? Which driver is used? The summary should provide 
a concise technical overview of the implementation.
   
   
   **Impact:**
   
   * **Too many "No" answers without justification:**  While many impacts might 
genuinely be "no," it's crucial to provide a brief justification.  For example, 
"Impact on build: No, as no new dependencies or build steps are introduced." 
This demonstrates that the impact was considered.
   * **Potential Hardware Impact:**  Adding LED matrix support and GPIO input 
*almost certainly* has a hardware impact.  The description mentions specific 
configurations and hardware.  This needs to be clearly documented. Specify 
which architectures and boards are affected.  The provided diagram is helpful, 
but the PR description must be self-contained. Embed the image directly in the 
PR description (if supported) or refer to it clearly in the repository.
   
   **Testing:**
   
   * **Insufficient Testing Logs:**  Simply stating "Internal CI testing +" 
isn't sufficient. Provide snippets of relevant log output demonstrating the 
functionality before and after the change.  Show that the GPIO input works and 
that the LED matrix displays correctly.
   * **Unclear Configuration:** While the configuration options are listed, 
it's not clear what the *default* behavior is or how a user would enable these 
new features.  This information should be included in the documentation update 
(which should exist).
   * **Lack of Specific Test Cases:** What specific test cases were executed?  
Did you test different input patterns with the GPIO? Different display patterns 
with the LED matrix?  Describe the tests performed.
   * **Missing Build Host Information:** Provide information about the build 
host used for testing.
   
   **Recommendations for Improvement:**
   
   * **Expand on the *Why* in the summary.**  Justify the changes with a clear 
explanation of the benefits.
   * **Provide a concise technical explanation of *How* the changes are 
implemented.** Mention specific drivers, APIs, and configuration options used.
   * **Justify "No" impact statements.**  Even if there's no impact, briefly 
explain why.
   * **Clearly document the hardware impact.**  Specify affected architectures, 
boards, and any required hardware connections.  Include the diagram in the PR 
description itself, if possible.
   * **Provide more detailed testing logs.** Demonstrate the functionality 
before and after the change with specific examples.
   * **Describe specific test cases executed.**  Show the different scenarios 
tested and their expected outcomes.
   * **Document how to enable the new features.**  This might require updates 
to the documentation, which should be included in the PR.
   * **Include Build Host information:** Specify OS, CPU, compiler details.
   
   
   By addressing these points, you can significantly improve the quality of 
your NuttX PR and make it easier for reviewers to understand and approve your 
changes.
   


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