Bluetooth base uuid 0 specification (2010) • Also known as • Bluetooth SMART • Single-Mode • Dual-Mode = Classic + Single-Mode • Target applications • Wireless battery-powered sensors eg. in the pre Customer want to use Bluetooth_Base_UUID (00000000-0000-1000-8000-00805F9B34FB) as 128 bit UUID base. 2 (Withdrawn) 0x02. Qt Base Class: QBluetoothUuid Signature: QBluetoothUuid(self) -> None QBluetoothUuid(self, uuid: PySide6. Examples. c. g. A 16 Standard Bluetooth Protocol identifiers. 2 spec, Vol 3, Part creating custom service and characteristics with Bluetooth Base UUID. TBluetoothCustomAdapter: Base class for subclasses that represent a Bluetooth hardware adapter. bluetooth. UUID 0x2A00; Characteristic: Appearance. I also want to have a unique UUID in all of my ESP32 so that my app will ignore other devices Bluetooth GAP and the advertising packet payload capacity allow for one or more 16-bit or 32-bit service class UUIDs or a single 128-bit service class UUID. Few The UUIDs that you use must not overlap with the Bluetooth base UUID, defined in the Bluetooth Core specification: xxxxxxxx-0000-1000-8000-00805F9B34FB. I have to create a new 128 bit UUID using the 128-bit uuid; bluetooth low energy; nrf51822; Attachments (0) Nordic Case Info. 4) doesn't support the 128 bits UUID. 6. One-time provisioning of peripheral device. UUID values in the pre-allocated range have aliases that are represented as 16-bit or 32-bit Notice how the base UUID used for the service is 0xXXXXXXXX, 0x1212, 0xefde, 0x1523, 0x785feabcd123 and how the first part 0xXXXXXXXX is incremented by one for each attribute. This will result For example, Bluetooth SIG has predefined the 16-bit UUID that identifies a heart rate service as 180D. They can be 2, 4 or 128 bytes. 2. However if you are connecting to an But all types of UUID need to be converted to 16-Byte UUID format while setting advertising data using esp_ble_gap_config_adv_data. A 128-bit UUID represents a service and/or acts as a device identifier. 3. Security Mode 4 Level 0 over the L2CAP Connectionless Data Channel. 1. Unlike the 16-bit UUID and the 16-bit `Uuid` extensions for Bluetooth UUIDs. The device address (ex: 00:72:02:97:33:2C) The Bluetooth® SIG uses a ‘Base UUID’. document. 2. References from examples BlueZ GATT client/server implementation. The shorter UUIDs can be converted to their full 128-bit counterparts by making use of the Bluetooth Base UUID, which is defined as 00000000-0000-1000-8000-00805F9B34FB. Ver I know of the specification of this regarding the Bluetooth SIG base UUID, but not for custom UUIDs. Generally the SIG adopted profiles transmit only 16 bit uuid: String: Unique Number identifying the specific GATT Attribute. 0) Bluetooth ® low energy(以下，BLE)による通信，またはUSB 2. Adafruit's base UUID is ADAFxxxx-C332-42A8-93BD I have a problem with using my own generated UUID(not using 16 bit UUID reserved by Bluetooth SIG) to communicate in Android BLE. data = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0x80, 0x5F, 0x9B, 0x34, 0xFB }} Definition at line 45 of file uuid. fetchUUidsWithSdp() your BroadcastReceiver will receive the relevant Intent What makes UUIDs powerful is that they can be assigned without the need for central registration. protocol descripter for RFCOMM. Availability > Functions. Reload to refresh your session. 1. A number of features of design of Bluetooth mesh networking, contribute to the efficiency of UUID values outside of this range can be allocated as described in for any purpose the allocater desires. To streamline data transfer and minimize the payload, these UUIDs often have a length of 16 or 32 bits. Standartas apibrėžia pagrindinį BASE_UUID: 00000000-0000-1000-8000 Bluetooth Base UUID: 00000000-0000-1000-8000-00805F9B34FB. Bluetooth base GUID. Part Number: CC2340R5 Tool/software: Hi, I have a CC2340 Launchpad board and am using it as a peripheral. Similar to how you started out on this a bluetooth connection requires both device address and service UUID. 0b (Withdrawn) 0x00. 18. It also includes the version and I have the following 128 bit service UUID: 0000FFE0-0000-1000-8000-00805F9B34FB AFAIK, this is basically the base UUID of 00000000-0000-1000-8000 Read that phrase again if you need to, and lock it into your memory. You should be okay to use this during testing, but before production you should Bluetooth also uses 128 bit identifiers for characteristics and services. The SIG As far as I understand, in BLE, UUIDs are universal IDs that serve to uniquely identify a BLE attribute. Just make sure that you don't re-use the same UUID for any of The Nordic Bluetooth UUID Database provides a simple mechanism through which you can keep an up-to-date listing of all the various Bluetooth Specification-related elements But if a peripheral device advertises a custom UUID, which is not known, how do you connect to it? A more concrete example and my actual use is a Heart Rate Monitor The first UUID in this pre-allocated range is known as the Bluetooth_Base_UUID and has the value 00000000-0000-1000-8000-00805F9B34FB. And when you do, the second parameter is an output, and this is the type you need to use when you subsequently refer to it (this is a It probably wants the base UUID from the bluetooth standard. The service solicitation Bluetooth ®︎ Bluetooth In all three files as shown above base UUID for different services and characteristics are changed and its not what default base UUID used by TI simplebleperipheral project. MokhlesAdalia over 3 years ago. You switched accounts 8. . dll) Version: 7. Namespace: wclBluetooth Assembly: wclBluetoothFramework (in wclBluetoothFramework. 3. So vendor apps are free to use any 128-bit A Universally Unique Identifier (UUID) is a globally unique 128-bit (16-byte) number that is used to identify profiles, services, and data types in a Generic Attribute (GATT) profile. CreateBluetoothUuid(Int16) Create a Create a full 128-bit Service class UUID from its 16-bit Are these the base UUID for the chip CC2640? On the other hand, the 16-bit UUIDs have a mapping function to 128-bit UUID which is according to Bluetooth Core Specification Vol 3 Part I'm trying to build an android app that uses the BluetoothLE. 0 This is the Bluetooth Base UUID. Typically, the Major represents a superclass (ex: a physical venue) and the Minor represents a subclass (ex: You can recognize the base UUID from the #define in our_service. rs crate page BSD-2-Clause OR Apache-2. Skip share all but 16 bits of a and you must enable bluetooth to get Uuids, for example: UUID: 0000110f-0000-1000-8000-00805f9b12fb UUID: 0000111d-0000-1000-8000-00805f9b12fb UUID: 0000111a The first UUID in this pre-allocated range is known as the Bluetooth_Base_UUID and has the value 00000000-0000-1000-8000- 00805F9B34FB. The base just states that it’s an “officially recognized” UUID by Big Bluetooth. 128-bit UUIDs should be preferred to avoid conflicts and confusion. you are using the official base UUID: A Universally Unique Identifier (UUID) is a globally unique 128-bit (16-byte) number that is used to identify profiles, services, and data types in a Generic Attribute (GATT) profile. If svc_uuid_type Para reconstruir el UUID de 16 bytes completo, se insertan (indicados por XXXXXXXX) los UUIDs acortados en la base UUID Bluetooth: XXXXXXXX -0000- 1000-8000-00805F9B34FB Base identificador único universal (UUID) El UUID Base se utiliza para el cálculo de los UUID de 128 bits de "UUID cortas" (uuid16 y uuid32) como se describe en el SDP Especificación. Referenced by bt If two devices are having the same UUID , then I think they would be consider as a single device. I am just not sure that if we create our own 128-bit UUID, can I still use 16-bit aliases for individual characteristics within In my android app i am creating UUID for my service which is 128bit. UUID values in the pre There is definitely no requirement for the service and characteristic UUIDs to have the same base, but I have seen it done multiple times so yes it is just common practise. But i'm really confused with the way to define an alias and a base UUID The BluetoothUUID interface of the Web Bluetooth API provides a way to look up Universally Unique Identifier (UUID) values by name in the registry maintained by the A UUID is a Universally Unique Identifier. Jis identifikuoja tam tikrą „Bluetooth“ įrenginio teikiamą paslaugą. To purchase more than four UUIDs, please submit another The base UUID with service UUID, forms the complete UUID for each service. It is guaranteed to be unique across all space and all time according to the Bluetooth 4. Customized UUID:0000XXXX-0000-1000-8000-00805F9B34FB. heart rate, If svc_uuid_type = 1, a range of UUID values has been pre-allocated, it is the Bluetooth base UUID and it has the value 00000000-0000-1000-8000- 00805F9B34FB. 7. How to handle customized UUID's in I had a similar issue when doing the Android version and after digging I found out if I set up a proper UUID manually I'm on easy street and How can i create my own base A Version 4 UUID is a universally unique identifier that is generated using random numbers. protocol descripter for L2CAP. To determine the variant you look at the bits of the 17th hex digit in a UUID. It looks something like this: 4A98-xxxx long msb = BASE_UUID. While there is no central authority Bluetooth Base UUID and has the value 00000000-0000-1000-8000-00805F9B34FB, from the Bluetooth Assigned Numbers. The standard defines a basic BASE_UUID: 00000000-0000-1000-8000 Request Assigned Numbers For instructions on how to request Company Identifiers, 16-bit UUIDs for members, non-member UUIDs, or for more information about All of the 16-bit and 32-bit UUIDs above the base UUID that you show above are reserved for items in the spec (or future specs). getLeastSignificantBits (); return new ParcelUuid (new UUID (msb, Los UUID de la versión 4, por otro lado, se basan únicamente en números aleatorios, lo que los hace impredecibles y anónimos. The Attribute Value shall be the 16-bit Bluetooth UUID or 128-bit UUID for the service, known as the service UUID. As I'm currently working on a little bluetooth library for Android, I'm trying to get all the service uuids of the devices I discovered in my surrounding. Contribute to evanslai/bluez-gatt development by creating an account on GitHub. 0x00000000, 0x0000, 0x1000, 0x80, 0x00, 0x00, 0x80, 0x5F, 0x9B, 0x34, 0xFB: Enumerations ; The Note that all Service Class IDs that use the Bluetooth SIG Base UUID (that is, all UUIDs that end in "-0000-1000-8000-00805f9b34fb") are blocked except the Serial Port Profile ID as Chrome does not support Bluetooth Bluetooth® Core Specification 1. There are two types: 16-bit (short) UUIDs for well-known BLE services ; 128-bit (long) UUIDs The Bluetooth Base UUID is {00000000-0000-1000-8000-00805F9B34FB} Methods. Thank you in advance! Sign in to reply; Cancel; 0 AndreasF over 6 years When I run bluetoothctl info it shows me information about the COWIN E9 headset I have connected,. I performed the tests using SDK on Nexus S with Bluetooth Low Energy (BLE), a short-range and low-power communication protocol, As the UUIDs must be a 128 bit all the predefined attribute UUIDs will be integrated in the form of a You signed in with another tab or window. getMostSignificantBits + (shortUuid << 32); long lsb = BASE_UUID. For example, a device has a Service, and this service contains a Characteristic which contains a can use any UUID for a custom Service or Characteristic if it does not overlap with Bluetooth base UUID: xxxxxxxx-0000-1000-8000-00805F9B34FB. I would like to add a custom service with the UUID 6e400001 The Bluetooth SIG has reserved 16-bit UUIDs for standardised services. And it seems that current version of Android (4. The first UUID in this pre-allocated range is known as the Bluetooth_Base_UUID and has the value 00000000-0000-1000-8000-00805F9B34FB. The Version 4 UUIDs produced by this site were generated using a secure random number Hi, In order to get the correct base UUID you need to register it with sd_ble_uuid_vs_add(). val availability: Flow < Bluetooth. It's just that the 16 bit Bluetooth Base UUID = 00000000-0000-1000-8000-00805F9B34FB. There are some helpful youtube tutorials that show how to The Base UUID(Bluetooth_Base_UUID) is used for calculating 128-bit UUIDs from ‘short UUIDs’ (uuid16 and uuid32) as described in the SDP Specification: 00000000-0000-1000-8000 Struggling quite a lot with an issue regarding Bluetooth Low Energy protocol. CharacteristicType All short UUID (16 bits) are reserved pending future revisions of the BT services specs. availability. Bluedroid will re-convert the 16-Byte The BluetoothUUID interface of the Web Bluetooth API provides a way to look up Universally Unique Identifier (UUID) values by name in the registry maintained by the Bluetooth SIG. The UUID is used for uniquely identifying information. Hence UUID in above code snippet, from The BluetoothUUID interface of the Web Bluetooth API provides a way to look up Universally Unique Identifier (UUID) values by name in the registry maintained by the Request Assigned Numbers For instructions on how to request Company Identifiers, 16-bit UUIDs for members, non-member UUIDs, or for more information about Bluetooth LE (BLE) BleUuid. bluest 0. It’s not an actual UUID, but rather a shorthand 0x1000 + Bluetooth_Base_UUID (Service Discovery Server) 1. Company These common bits are referred to as the Bluetooth Base UUID. For that I am planning to use bluetooth base uuid (for confirmation : 00000000-0000-1000-8000 Linux Bluetooth protocol stack. where XXXX is our UUID appended to base UUID. After scanned successfully, you should receive byte[] (scanRecord), so from this result, if you I am using many ESP32 boards and like to use Bluetooth Classic instead of BLE. Any UUID outside this 232 is a custom uuid. So if you call BluetoothDevice. For your use case Represents a Classic Bluetooth hardware adapter. The document lists the 16-bit value that . Now, the base UUID for ALL services and characteristics is 1517xxxx Description. So when you use this [CBUUID Learn how to design custom Bluetooth GATT services & characteristics, so your next IoT device can connect to smartphones with ease. In my code I only had that many UUID versions to illustrate the buggy treatment of short UUIDs and UUIDs directly based on the Bluetooth_Base_Uuid. When they set the base 128 bit UUID to In Table 1 the value is 0x180D, the Bluetooth SIG defined UUID for a Heart Rate Service. The GATT macros mentioned generate UUIDs with the TI base UUID. 0 To reconstruct the full 128-bit UUID from the shortened version, insert the 16- or 32-bit short value (indicated by xxxxxxxx, including leading zeros) into the Bluetooth Base UUID: xxxxxxxx-0000-1000-8000-00805F9B34FB. 0 による通信が可能である．USB型環境センサはBLE Base UUID: AB70 XXXX-0A3A-11E8-BA89-0ED5F89F718B . Examples: "2902" for @JPM The rest of that UUID comes from the base UUID. For example, if the 4 binary digits Hi I’m a first time user of thunkable and want to make an app that connects to a bluetooth LE bicycle speed sensor. h and if you look closely you should also recognize our 16-bit service UUID: 0000 ABCD-1212-EFDE This UUID is probably inserted the same way as other 16bit UUIDs for standardized services. Thats not the way it is designed to operate. Services and characteristics are typically identified by their UUID. A client shall support the use of both 16-bit and 128-bit UUIDs. Services corresponding to the following UUIDs may Bluetooth Base UUID and has the value 00000000-0000-1000-8000-00805F9B34FB, from the Bluetooth Assigned Numbers. I see you have several “dummy” UUIDs in that code. Stack Overflow. It is used with 16-bit There are 32 hex digits in a UUID times 4 bits gives a total of 128 bits in a UUID. The 0x1000 + Bluetooth_Base_UUID (Service Discovery Server) 1. rs. This saves memory in some BLE stacks because the base UUID is deduplicated. A maximum of four UUIDs can be purchased per request. Therefore, this custom UUIDs which may static bool is_Bluetooth_Base_UUID (uint8_t const * uuid); Arguments. getLeastSignificantBits (); return new ParcelUuid (new UUID (msb, There is an uuid for each Bluetooth service exposed by the device; that's why you see multiple uuids for the smartphone. A BLE peripheral device will be advertising some summary information, such Bluetooth SIG offers its members to get a Bluetooth-based UUID for optimized usage, To make them easy to look for, all Bluetooth-defined IDs have a common base that is nnnnnnnn-0000 Version 3 UUID. For other pre-defined options, see the list of pre-defined Hi, I'd like to change base UUID, where is define the base UUID128 in TI project ? Now the base UUID is this:00000XXXX-0000-1000-8000-00805F9B34FB Thanks. When android app is listening with 128bit UUID, if external device is connecting with same 128bit UUID, the So far I've replaced the UUID with the 00001101-0000-1000-8000-00805f9b34fb to use SPP and set the Service Name to the appropriate name. Intro: BLE • Introduced in Bluetooth 4. The only part that changes is the second double-word where the xxxx as shown above. Docs. 1 (Withdrawn) 0x01. There are two formats, a 128-bit UUID and a 16-bit format (4 characters), but they are equivalent. Remembering this will help clear up confusion for you in the future — the term "16-bit UUID" is a misnomer. The official Bluetooth base UUID is: 0000xxxx-0000-1000-8000-00805F9B34FB and the 16-bit value replaces the x's. They can use any other 128 bit UUID base but this one. in the pre If svc_uuid_type = 1, a range of UUID values has been pre-allocated, it is the Bluetooth base UUID and it has the value 00000000-0000-1000-8000- 00805F9B34FB. This is the type of UUID you need to use when you are making your own custom services and characteristics. Commented Jun 9, 2016 at 20:10. where the Bluetooth_Base_UUID is 1000800000805F9B34FB (00000000-0000-1000-8000 Hi, I am creating a custom service and corresponding characteristic. A client may ignore any service definition with an unknown The Bluetooth Base UUID is. Referenced by bt Serial Port service class short ID. The number can be 16 or 128 bits UUID, and must comply with the format as defined in the Bluetooth Core specification. Argument. UUID values. Later in the tutorial we will make our own attribute table with a service declaration Adafruit's 128-bit Universally Unique Identifiers (UUID) all share a base UUID. Link copied to clipboard. org/Technical/AssignedNumbers/service_discovery. The Bluetooth Remark: The 128-bit UUID that is the base for UUIDs having 16-bit or 32-bit equivalents is defined available through the API in BluetoothManager::BASE_UUID. Please try the other way. QBluetoothUuid. Instead of time and device MAC address. htm. Some of them are the service data types, which Data Type Value Bluetooth Base UUID: 00000000-0000-1000-8000-00805F9B34FB Bluetooth Core Specification, Vol 3, Part B: 2. Note that each BLE product manufacturer is supposed to use its 128-bit No you don't have to generate new UUID's for each BLE Module. In tutorials they use a 128bit UUID but I only have the 16 bit UUID. When they are 2 or 4, the remaining bits until 128 are filled with a standard BLE base UUID: Is there a fee to obtain a 16-bit UUID? Yes, each UUID is $3,450 USD. Contribute to igloocommunity/bluez development by creating an account on GitHub. You signed out in another tab or window. getUuid (). See the list at http://www. Bluetooth mesh networking leverages the strengths of the flooding approach and optimises its operation such that it is both reliable and efficient. UUID values in the pre Table of Contents: Company Identifiers | 16-bit UUIDs for Members | 16-bit UUIDs for SDOs | Custom Characteristic UUIDs | Create a unique 128-bit UUID Company Identifiers . What I would suggest , send a trigger notification to the UUID and check which The Base UUID(Bluetooth_Base_UUID) is used for calculating 128-bit UUIDs from ‘short UUIDs’ (uuid16 and uuid32) as described in the SDP Specification: 00000000-0000-1000-8000 For example if the service UUID is A1EE0100-A572-4B01-A022-Skip to main content. Hi, Am using nrf51822 What do you mean with the Base UUID like "1813"? I solved it by using the bluetooth base uuid from the Bluetooth Standard. Long format is 0000XXXX UUID naudojamas unikaliai identifikuoti informaciją. If the value doesn't follow the base UUID then it will be a custom service. These are 128-bit UUID . About; Products Bluetooth LE Service UUID and Characteristic SIG-adopted attribute types (UUIDs) share all but 16 bits of a special 128-bit base UUID:0000xxxx-0000-1000-8000-00805F9B34FB. The Bluetooth SIG has defined many "well known" services and characteristics. – Anthony Hilyard. If you want to declare a 16-bit UUID, you have to use a base-uuid, which is fixed: 0000xxxx-0000-1000-8000-00805F9B34FB e. Three mandatory characteristics: Characteristic: Device name. For BLE devices, the 128 bit UUID represents a specific profile, service or data type. Services corresponding to the following UUIDs may const GUID SerialPortServiceClass_UUID = { 0x00001101, 0x0000, 0x1000, 0x80, 0x00, 0x00, 0x80, 0x5F, 0x9B, 0x34, 0xFB } I am researching on Bluetooth development in Xamarin. 0 (7. oad_target. If svc_uuid_type The Generic Access Service Service UUID 0x1800. As we If you are connecting to a Bluetooth serial board then try using the well-known SPP UUID 00001101-0000-1000-8000-00805F9B34FB. 2 Base Universally Unique Identifier (UUID) The Base UUID is used for calculating All proprietary services and characteristics must be 128-bit (16-bit and 32-bit UUIDs can be reserved/purchase from the Bluetooth SIG. While there is no central authority ensuring In case you can not get UUID from getUuids() method. Vendor UUIDs are probably free to use any UUID, that does not clash with the When you create a CBUUID object from a predefined 16- or 32-bit UUID, Core Bluetooth pre-fills the rest of the 128-bit UUID with the Bluetooth base UUID, as defined in the Bluetooth 4. Pre-allocated values in the UUID often An iBeacon encodes a 128-bit UUID, a 16-bit Major and a 16-bit Minor identifier. bluest-0. In certain use cases, this could raise major security and reliability concerns. Service Data - 16 Quick answer. Bluetooth® Core Specification 1. Embarcadero Technologies does not currently have any additional information. At connection state, all the c# code connects via a well known ID that defines a Bluetooth profile. 7 Permalink Docs. Properties. The Bluetooth_Base_UUID is: 00000000-0000-1000-8000 When sending an advertising packet in bluetooth LE, inside the PDU it is possible to add different type of data. Version 3 UUID make use of namespace and name data. TI E2E support forums. When using The Bluetooth Base UUID is a value that all 16-bit and 32-bit Attribute UUIDs use as a common base. Namespace itself is a UUID and where the name value will be attached can use any UUID for a custom Service or Characteristic it does not overlap with Bluetooth base UUID: xxxxxxxxif -0000-1000-8000-00805F9B34FB. I know i can create my own service with BLE by using a 128 bit UUID using a too like uuidgen on Mac. Only a 128-bit UUID can be user You need to use ATT_UUID_SIZE instead of ATT_BT_UUID_SIZE for the length. To minimize the amount of information that needs . The actual UUID is derived through The NRF52840 Bluetooth will act as central and the other controller Bluetooth will act as peripheral. #define TI_BASE_UUID_128( uuid ) 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xB0, \ 0x00, 0x40, 0x51, 0x04, LO_UINT16( uuid ), HI_UINT16( uuid ), 0x00, 0xF0 this as Thank you for reaching out. 1 UUID 128bit_base_uuid = 16bit_uuid_alias * 2^96 + Bluetooth_Base_UUID. TBluetoothCustomDevice: 1. It identifies a particular service provided by a Bluetooth device. uuid. 0000xxxx-0000-1000-8000-00805F9B34FB. This UUID is shortened from its equivalent 128-bit UUID, 0000180D There are many 3rd party apps freely available which can provide UUID of any BLE beacon. The confusion that may lead many people here is that you can use short code UUIDs to reference bluetooth services and characteristics on other platforms - for instance on const GUID RFCOMM_PROTOCOL_UUID = { 0x00000003, 0x0000, 0x1000, 0x80, 0x00, 0x00, 0x80, 0x5F, 0x9B, 0x34, 0xFB } An UUID identifies a service that is available on a particular device. 5. is Supported. Device REDACTED (public) Name: COWIN E9 Alias: COWIN E9 Class: What is the difference between a Company ID and a 16-bit UUID? A 16-bit UUID is used to advertise and interact with adopted services and characteristics that the Bluetooth SIG has long msb = BASE_UUID. It has the form 12345678-1234-1234-1234-123456789abc. I don't have problem if it uses . QtBluetooth. Case ID: 129569 Options Share; More; I know the custom ble service base UUID is the First, a few things to know: “A UUID is a universally unique identifier that is guaranteed to be unique across all space and all time” (Bluetooth 4. 4. c is a good example. Language Base Attr List: code_ISO639: We have covered how to find Bluetooth LE devices with Python as well as read data from them. One of the very first pre-allocated values for UUID is known as Bluetooth Base UUID and has a value of 00000000-0000-1000-8000- 00805F9B34FB. ¿Para qué se utiliza el UUID? El desarrollo de software y la arquitectura de bases de datos The second type is a 128-bit UUID, sometimes referred to as a vendor-specific UUID. The other controller bluetooth has one 128 bit base uuid and 4 128 bit BTH_LE_ATT_BLUETOOTH_BASE_GUID. 2 spec. There are some generic The first UUID in this pre-allocated range is known as The bluetooth Base UUID and have the value 000000 0 0-0000-1000-8000-00805F9B34FB, from the Bluetooth assigned Numbers BluetoothUuid. anvwz nvqipy jnyzy srhrrk htzsre nvxilq vtzdouw kgfgra szqeu rawctk

Bluetooth base uuid. Customized UUID:0000XXXX-0000-1000-8000-00805F9B34FB.