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base repository: FrameworkComputer/inputmodule-rs
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  • 1 commit
  • 16 files changed
  • 2 contributors

Commits on Jan 18, 2026

  1. ledmatrix: Add persistent flash storage for patterns and config 

    Implement flash storage for the LED Matrix module to save custom patterns
and configuration settings that persist across power cycles and firmware
updates.

Features:
- Save up to 8 custom patterns to flash (static frames)
- Store configuration: brightness, sleep timeout, PWM frequency,
  startup pattern, and startup animation settings
- Wear leveling for both config and pattern storage to extend flash life
- New USB commands (0x30-0x37) for storage operations
- Rust and Python CLI support for all storage operations

Flash layout (placed before serial number to survive firmware updates):
- Pattern Storage: 0x100E0000, 60KB (8 slots, wear-leveled)
- Config Storage: 0x100EF000, 64KB (wear-leveled)
- Serial Number: 0x100FF000, 4KB (unchanged)

Wear leveling uses sequential writes with sequence numbers, only erasing
when storage is full. This provides ~16x improvement in flash endurance.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
    @JohnAZoidberg @claude
    JohnAZoidberg and claude committed Jan 18, 2026
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