Add BETAFPVH725

[haslinghuis]

f80fb08d-88c4-4df4-8f0b-2325f1c0edda

Summary by CodeRabbit

• New Features

  • Added support for the BETAFPVH725 flight controller board, including configuration for sensors, peripherals, and hardware interfaces.

• Chores

  • Introduced a new configuration file to map all relevant hardware resources and device settings for the BETAFPVH725 board.

[coderabbitai]

Walkthrough

A new configuration header file for the BETAFPVH725 flight controller board has been added. This file defines the hardware abstraction layer, specifying MCU type, board identifiers, enabled peripherals, pin assignments, timer mappings, ADC/I2C/SPI/UART configurations, and default device settings for various sensors and interfaces.

Changes

File(s)	Change Summary
configs/BETAFPVH725/config.h	Added new board configuration header for BETAFPVH725, defining MCU, peripherals, pin mappings, and hardware resource assignments.

Sequence Diagram(s)

sequenceDiagram
    participant User
    participant Firmware
    participant BETAFPVH725 Board

    User->>Firmware: Build with BETAFPVH725 target
    Firmware->>BETAFPVH725 Board: Initialize hardware using config.h
    BETAFPVH725 Board->>Firmware: Provide pin mappings and peripheral settings
    Firmware->>BETAFPVH725 Board: Enable peripherals (Gyro, ACC, Baro, Flash, OSD, etc.)
    Firmware->>BETAFPVH725 Board: Assign UART, SPI, I2C, ADC, and Timer resources
    Firmware->>BETAFPVH725 Board: Set default device and meter sources
    Note over Firmware,BETAFPVH725 Board: Board operates with configured hardware abstraction

Loading

Possibly related PRs

• Add New Target DAKEFPVH743Pro #793: Adds a new configuration header for a different STM32H7-based flight controller board, with similar peripheral and pin assignment definitions.

Suggested reviewers

• ot0tot

---

📜 Recent review details

Configuration used: .coderabbit.yaml
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between baf6767 and 4fb9894.

📒 Files selected for processing (1)

• configs/BETAFPVH725/config.h (1 hunks)

🔇 Additional comments (8)

configs/BETAFPVH725/config.h (8)

1-23: Standard header and pragma structure looks good.

The copyright header and include guard follow standard Betaflight conventions.

---

24-27: Board identification is properly configured.

MCU target, board name, and manufacturer ID are correctly defined for the BETAFPVH725.

---

29-37: Peripheral enable macros are comprehensive.

Good coverage of essential flight controller peripherals including gyro (ICM42688P), accelerometer, barometer (DPS310), flash memory (M25P16), and OSD (MAX7456).

---

63-64: Pin conflict resolved successfully.

The critical pin conflict mentioned in past reviews has been resolved. PA15 is now only assigned to UART7_TX_PIN, and MAX7456_SPI_CS_PIN has been moved to PB12, eliminating the hardware conflict.

Also applies to: 90-90

---

94-99: Timer pin mapping is consistent and well-structured.

The timer assignments properly map motors and LED strip to appropriate timer channels, with logical sequencing (motors 1-4 on timers 1-4, LED strip on timer 0).

---

109-120: Conditional UART assignments are logically structured.

The conditional compilation blocks for GPS, OSD display port, and serial receiver are well-designed, providing appropriate defaults while supporting OSD HD configurations.

---

122-131: Default configurations and SPI instance assignments are appropriate.

Good default values for blackbox device (flash), current meter scale (750), and proper SPI instance separation (SPI1 for gyro, SPI2 for MAX7456, SPI3 for flash) to avoid conflicts.

---

39-93: ```shell
#!/bin/bash

Inspect the top of the BETAFPVH725 config to identify MCU defines

echo "Head of configs/BETAFPVH725/config.h:"
sed -n '1,50p' configs/BETAFPVH725/config.h

echo -e "\nLooking for specific MCU-related defines in this config:"
rg -i "H725|STM32H7" configs/BETAFPVH725/config.h

</details>

</blockquote></details>

</details>
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[haslinghuis]

@SteveCEvans any updates ?

[coderabbitai]

Actionable comments posted: 1

♻️ Duplicate comments (3)

configs/BETAFPVH725/config.h (3)

107-107: ESC sensor UART configuration is correct.

This addresses the previous review comment requesting SERIAL_PORT_USART1.

---

109-120: Conditional UART assignments are well-structured.

The logic properly handles GPS, OSD display port, and serial receiver based on compile-time flags, addressing previous review feedback.

---

80-82: SPI3 pin assignments are correct.

The SCK, SDI, and SDO pins are properly assigned, addressing the previous transposition issue.

📜 Review details

Configuration used: .coderabbit.yaml
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 96eebb9 and baf6767.

📒 Files selected for processing (1)

• configs/BETAFPVH725/config.h (1 hunks)

🔇 Additional comments (5)

configs/BETAFPVH725/config.h (5)

1-20: Standard GPL license header looks good.

The copyright and license information is properly formatted and complete.

---

24-27: Board identification is properly configured.

The MCU target, board name, and manufacturer ID are correctly defined for the BETAFPVH725.

---

29-37: Peripheral enable macros are appropriate for this board.

The selected peripherals (ICM42688P gyro/accel, DPS310 barometer, M25P16 flash, MAX7456 OSD) are standard for modern flight controllers.

---

94-99: Timer pin mappings are correctly configured.

The timer assignments for motors and LED strip follow standard patterns and appear conflict-free.

---

122-126: Default device configurations are sensible.

Blackbox to flash, ADC-based metering, and current meter scale of 750 are appropriate defaults for this board.