Universal SysEx Identity Request (7E 7F 06 01)

def build_identity_request(device_id: int = 0x7F) -> bytes:
    """Constructs Universal Non-Real Time MIDI Identity Request. 0x7F = All Call (broadcast)."""
    return bytes([0xF0, 0x7E, device_id, 0x06, 0x01, 0xF7])

def parse_identity_reply(data: bytes) -> dict:
    if len(data) >= 15 and data[0:4] == bytes([0xF0, 0x7E]) and data[4:6] == bytes([0x06, 0x02]):
        return {
            "device_id": data[2],
            "mfg_id": data[5],
            "family": (data[8] << 8) | data[7],
            "model": (data[10] << 8) | data[9],
            "firmware": f"{data[11]}.{data[12]}.{data[13]}.{data[14]}"
        }
    return {}