Momentum Firmware Code Review

Review firmware code changes with focus on Momentum-specific requirements:

Security Checks

• Verify no hardcoded credentials or sensitive data
• Check for buffer overflow vulnerabilities in C/C++ code
• Validate input sanitization for user-facing functions
• Ensure proper memory management (malloc/free pairs)

Firmware Compatibility

• Confirm changes maintain backwards compatibility with existing apps
• Verify SubGhz frequency ranges stay within legal limits (281-361, 378-481, 749-962 MHz)
• Check GPIO pin configurations don't conflict with external modules
• Validate NFC protocol implementations follow standards

Code Quality Standards

• Ensure consistent naming conventions (snake_case for C, camelCase for JS)
• Verify proper error handling and return codes
• Check for memory leaks in dynamic allocations
• Validate thread safety in concurrent operations

Momentum-Specific Features

• Asset Pack compatibility (Anims, Icons, Fonts structure)
• Bad-KB USB/Bluetooth parameter validation
• BLE Spam functionality safety checks
• File management operations security

Performance Considerations

• Check for blocking operations in UI threads
• Verify efficient memory usage patterns
• Validate battery impact of new features
• Ensure real-time constraints are met

Provide specific line-by-line feedback with security severity ratings and suggested fixes.