Add OXBOTF43512AAIO target

[Michael-Oxbot]

• passed Betaflight team's schematics review
• passed hardware samples testing
• follows guidelines
• follows connector standards
• flight tested
• comments/issues resolved

Summary by CodeRabbit

• New Features
  • Official support for the OXBOTF43512AAIO (AT32F435G) flight controller.
  • Enables onboard gyro/accelerometer, barometer, and flash-based Blackbox.
  • Preconfigured motor outputs, UARTs (MSP and SerialRX), SPI/I2C, ADC, LEDs, beeper, and LED strip.
  • Defaults: DShot with telemetry, ADC current/voltage meters (with scale), gyro alignment, timer/clock and peripheral mappings for plug-and-play setup.

[coderabbitai]

Walkthrough

Adds a new platform configuration header for an AT32F435G-based board (OXBOTF43512AAIO) that defines MCU/board identifiers, enabled peripherals and sensor/flash types, comprehensive pin and timer mappings, DMA/ADC/clock constants, and default telemetry/Blackbox/metering/UART assignments (all via preprocessor macros).

Changes

Cohort / File(s)

Summary of Changes

AT32F435G board config addition configs/OXBOTF43512AAIO/config.h

New header adding macros for FC target MCU, board/manufacturer IDs, enabled features (ACC, GYRO, BARO, FLASH), sensor/flash selections (ICM42688P, W25Q128FV, DPS310), full pin mappings (motors, UARTs, I2C, SPI, ADC, LEDs, beeper, gyro CS/INT/CLKIN), TIMER_PIN_MAPPING, ADC/DMA/clock constants, gyro/flash SPI instances, default Blackbox/current/voltage/DSHOT settings, MSP and SERIALRX UART mappings.

Sequence Diagram(s)

(omitted — change is configuration-only, no runtime control-flow modified)

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

Possibly related PRs

• add FLYCOLORF435 target #841 — Adds another AT32F435G board config header with overlapping MCU, sensor (ICM42688P), peripheral and pin/timer mappings.
• Add HGLRCF435_AIO board #884 — Introduces an AT32F435G board header with largely identical pin/timer/SPI/I2C/ADC mappings and TIMER_PIN_MAPPING.
• Add support for new custom Acci FC board - ACCIF435ELITE #849 — Adds a comparable AT32F435G configuration defining ICM42688P, DPS3xx baro, SPI flash, and related peripheral macros.

Suggested reviewers

• haslinghuis
• ot0tot
• nerdCopter

Pre-merge checks and finishing touches

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Description Check	⚠️ Warning	The pull request description only lists a partial checklist without replacing or completing any of the narrative sections required by the repository template. It lacks a summary of the new flight controller target, narrative context, and evidence of adherence to hardware compliance and mandatory review guidelines. As a result, essential information about the purpose, scope, and review status of the OXBOTF43512AAIO changes is missing.	Please update the description to include a concise summary of the OXBOTF43512AAIO target and its purpose and to replace all template placeholder text with relevant details. The description should explain compliance with manufacturer design guidelines and connector standards, and clarify which schematic reviews, hardware tests, and Betaflight team reviews have been completed or are still pending. Additionally, confirm the status of the unchecked checklist items and address any remaining comments to fulfill the repository’s Pull-Request requirements.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Title Check	✅ Passed	The pull request title concisely and accurately describes the main change by indicating that a new OXBOTF43512AAIO target is being added, making it clear and specific for reviewers scanning the history.
Docstring Coverage	✅ Passed	No functions found in the changes. Docstring coverage check skipped.

✨ Finishing touches

• 📝 Generate Docstrings

🧪 Generate unit tests

• Create PR with unit tests
• Post copyable unit tests in a comment

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[ot0tot]

Config looks good. Have you sent out hardware samples?

[Michael-Oxbot]

Config looks good. Have you sent out hardware samples?

Thank you for the review. We'll send hardware samples soon.