{bp-15288} stm32_i2c: fix sending large data over i2c

[jerpelea]

Summary

To trigger TC interrupt NBYTES needs to be set before RELOAD is disabled similar to previous commitdone on stm32h7 510b622

Impact

RELEASE

Testing

CI

[nuttxpr]

[Experimental Bot, please feedback here]

No. The PR description lacks crucial information. While it references a related commit, it doesn't explain what the change is, how it works, or why it's necessary beyond a vague reference to triggering a TC interrupt. The Impact section is insufficient with just "RELEASE", offering no details. The Testing section merely states "CI", failing to provide any actual test results or specifics on the test environment. This makes it impossible to assess the validity and correctness of the change.

Here's what's missing and needs to be added:

• Summary:

  • A clear explanation of the problem this PR solves. What was the specific issue with triggering the TC interrupt?
  • A concise description of the code changes made to address the issue. What exactly was modified in terms of code logic?
  • Mention the affected files.
  • Link to the relevant NuttX issue.

• Impact: Expand on "RELEASE."

  • Is new feature added? Is existing feature changed? Answer these explicitly.
  • Address all the impact points (user, build, hardware, documentation, security, compatibility) with "YES/NO" and provide details if "YES". For example, if the change impacts specific hardware, list the affected architectures/boards. If there are backward compatibility concerns, explain them.

• Testing: "CI" is inadequate.

  • Build Host(s): Specify the OS, CPU architecture, and compiler used for building.
  • Target(s): Specify the target architecture, board, and configuration used for testing.
  • Testing logs before change: Provide actual logs demonstrating the issue before applying the patch.
  • Testing logs after change: Provide actual logs demonstrating the fix after applying the patch. Show that the TC interrupt is now triggering correctly.

Without these details, the PR cannot be properly reviewed and merged.