// Specification Nordic SPP-like profile

// Nordic SPP-like
PRIMARY_SERVICE, 6E400001-B5A3-F393-E0A9-E50E24DCCA9E
CHARACTERISTIC,  6E400002-B5A3-F393-E0A9-E50E24DCCA9E, DYNAMIC | WRITE | WRITE_WITHOUT_RESPONSE,
CHARACTERISTIC,  6E400003-B5A3-F393-E0A9-E50E24DCCA9E, DYNAMIC | NOTIFY,