Kernel IMU API

[Shadowtrance]

Summary by CodeRabbit

• New Features

  • Added a standardized IMU interface for accelerometer, gyroscope, and temperature readings.
  • Added IMU support for BMI270, MPU6886, and QMI8658 sensors.
  • Sensor temperature readings are now available in Celsius.
  • Unsupported readings return an appropriate not-supported status.

• Changes

  • Replaced combined sensor data reads with separate accelerometer, gyroscope, and temperature operations.
  • Updated supported sensors to use the standardized IMU device type and interface.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Advanced

Run ID: 3efa3455-8c33-4ef1-9bde-a3130efb0544

📥 Commits

Reviewing files that changed from the base of the PR and between 15e7e2a and e40fc8e.

📒 Files selected for processing (6)

• Drivers/bmi270-module/source/module.cpp
• Drivers/bmi270-module/source/symbols.c
• Drivers/mpu6886-module/source/module.cpp
• Drivers/mpu6886-module/source/symbols.c
• Drivers/qmi8658-module/source/module.cpp
• Drivers/qmi8658-module/source/symbols.c

💤 Files with no reviewable changes (3)

• Drivers/qmi8658-module/source/symbols.c
• Drivers/mpu6886-module/source/symbols.c
• Drivers/bmi270-module/source/symbols.c

Included review availability: Your plan provides up to 4 included reviews per hour; 3 remain after this review.

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📝 Walkthrough

Walkthrough

The kernel adds shared IMU data types, callback adapters, an IMU device type, and symbol exports. The BMI270, MPU6886, and QMI8658 drivers replace combined sensor reads with separate accelerometer, gyroscope, and temperature functions. Each driver converts raw register data into scaled sensor values and registers an ImuApi instance.

Priority: ➖ Normal

Merge Risk: ⚪ Minimal · up to e40fc

The reviewed IMU API migration has no verified merge-blocking risk.

🚥 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%. Docstring coverage is scoped to functions touched by this diff. Analyzed 12 functions across 12 files.	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	The title clearly and concisely describes the main change: adding a kernel IMU API and integrating IMU drivers with it.
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.

• Fix all pre-merge checks with AI

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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[KenVanHoeylandt]

Good stuff, thank you!