PRIMARY_SERVICE, GAP_SERVICE
CHARACTERISTIC, GAP_DEVICE_NAME, READ, "Pico 2 ble example"

PRIMARY_SERVICE, GATT_SERVICE
CHARACTERISTIC, GATT_DATABASE_HASH, READ,

PRIMARY_SERVICE, 0000FF00-0000-1000-8000-00805F9B34FB, GenericStringService
CHARACTERISTIC, 0000FF01-0000-1000-8000-00805F9B34FB, READ | NOTIFY | DYNAMIC, GenericStringCharacteristic