Function run_debug_dump 

pub fn run_debug_dump(
    running: Arc<AtomicBool>,
    device_path: Option<&str>,
    device_config: Option<DeviceConfig>,
) -> Result<(), DeviceError>

Runs a debug loop, dumping DSU-compatible frames to stdout for debugging purposes. Like run_server, it runs until running is false.

Accepts an AtomicBool within an Arc<> for signaling when the server should shut down. Optionally accepts a device_path and device_config.