Merge cd_error and rx_overflow into rx_error.

[OceanfromXiaomi]

Summary

Merge cd_error and rx_overflow into rx_error so the error could dispath to each client without interference

Impact

Testing

test with the borad uesd cortex-M7 architecture.

[nuttxpr]

[Experimental Bot, please feedback here]

This Pull Request (PR) summary does not meet the NuttX requirements fully. Here's a breakdown:

What's good:

• Summary: You clearly state the why (merging errors for better dispatch) and what (merging cd_error, rx_overflow into rx_error).
• Testing: You mention the target (Cortex-M7) but need more specifics.

What needs improvement:

• Summary:
  • How: Explain the mechanism of merging and dispatching. Code examples or diagrams would be helpful.
  • Related Issues: Link any relevant NuttX issues to provide context.
• Impact: You've left this section entirely blank! Address all points:
  • New/Changed Features: Does this purely improve internal error handling, or are there user-facing changes?
  • User Impact: Will users need to change their code to handle the new error?
  • Build Impact: Any changes to build system, dependencies, etc.?
  • Hardware Impact: Does it only affect the Cortex-M7, or are there broader implications?
  • Documentation: Does this change require documentation updates?
  • Security: Could this merge have any security implications (positive or negative)?
  • Compatibility: Any impact on backward compatibility with older NuttX versions?
• Testing:
  • Build Host: Specify your development environment (OS, compiler, versions).
  • Target Details: Provide the exact board and configuration used for testing.
  • Logs: Include relevant before and after logs to demonstrate the change's effect.

Concise Feedback:

The PR summary is a good start but lacks crucial details for reviewers to understand the change's impact. Complete the "Impact" section and provide specific testing information.