System Controller with STM32 via USB
- Keyboard Mapping
- Mouse Mapping
- Consumer Control Mapping
- Volume Increment
- Volume Decrement
- Mute
- Play/Pause
- Scan Next Track
- Scan Previous Track
- ...
- MIDI CC
- KEY_0 (PE4): Consumer Control - Play/Pause
- LED_1 (PF9): Key-pressed indicator
- KEY_1 (PE3): MIDI CC - Toggle button (on Cable 0, Channel 1, Controller 80)
- LED_2 (PF10): Toggle indicator