bluetooth vs ble

1. IntroductionBLE (Bluetooth low-energy, Bluetooth) is a complement to traditional Bluetooth BR/EDR technology. Although BLE and traditional Bluetooth are known as Bluetooth standards and share RF,

Since Android 4.3, BLE (Bluetooth low energy) has been supported on the Android platform. However, there are few BLE applications available on Android, especially in Chinese applications, and hopefully this article will help developers interested in developing BLE applications. This article is mainly to the existing an

Reprint please indicate http://blog.csdn.net/lansefeiyang08/article/details/46468743Know that Android L has some improvements to Bluetooth. Includes adding A2DP sink, HFP client, BLE peripheral functions, and more.I spent a day more time on the Android L BLE Peripheral SDK has been studied, the online information is very small, there is not clear enough to introd

Know that Android L has some improvements to Bluetooth, including adding A2DP sink, HFP client, BLE peripheral features, and more.I spent a day more time on the Android L BLE Peripheral SDK has been studied, the online information is very few, there is not clear enough to introduce, so I wrote a test application, hoping to understand the

Recently happened to do with Bluetooth this piece related development, but has been corebluetooth several agents jump to jump, the old feeling separated by a layer of yarn, just found a good book, so in learning at the same time by the way to do a few simple notesLow power Bluetooth Development authoritative guide Read the Notes Adaptive frequency hopping: a technique that uses a subset of frequencies t

Bluetooth, support BLE code I will not write, below I only paste the support ble centrial code:[Java]View Plaincopy Mbluetoothlescanner = Mbluetoothadapter.getbluetoothlescanner (); This code and peripheral getbluetoothleadvertiser basically similar, general phone support BLE will support Central, unless

Reference: http://blog.chinaunix.net/uid-28852942-id-5753308.html Explain 2 points: 1, why the Nordic of the 4.0 protocol stack ble can only send 20 bytes of application load data. 2. How to improve the sending rate when a large amount of data is sent Analysis of transmission rate of BLE According to the Bluetooth BLE

Bluetooth 1.2 vs 1.1: 1. Adaptive Frequency Hopping (AFH ):Adaptive Frequency Hopping TechnologyThe main function is to reduce interference problems between Bluetooth products and other wireless communication devices. 2. Extended synchronous connection-oriented links (ESCO ):Extended synchronous link-oriented channel technologyIt is used to provide audio transmission with high QoS, and can further meet the

page 2.9 Test command "Bluetooth protocol and its source Code analysis" page 218"Bluetooth_core_v4.2.pdf" 1138 page 2.10 Events "Bluetooth protocol and its source Code Analysis" page 219"Bluetooth_core_v4.2.pdf" 1152-page 2.11 ble controller command "Bluetooth_core_v4.2.pdf" 1271 page 3 ACL link L2cap communication is based on an ACL link, with only one ACL chai

Bluetooth bluetooth® technology is widely used in a variety of devices, and will continue to play a key role in the IoT world of IoT. Here are some tips on Bluetooth technology to prepare for reference.Bluetooth bluetooth® Technology was founded in 1994 with the name of a Danish king Harold Bluetoothin 10th century, wh

receiving function?A:There is no receiving function for Bluetooth, and Bluetooth data is received at the underlying layer. after receiving the function, an event is returned to the ble_evt_dispatch distribution function at the upper layer, which distributes the event to various services or event processing functions. The server or handler will capture whether the write event caseBLE_GATTS_EVT_WRITE exists

BLE-NRF51822 tutorial 3-SDK framework profiling NordicBLE technology exchange group 498676838This section describes the framework and does not involve too much code details. 51822 of the official sdks are actually not framework-resistant. What is a framework? For example, TI's ble sdk has an operating system abstraction layer (OSAL) which is a round training scheduling. You need to create tasks according

This article is from http://blog.csdn.net/hellogv/, the citation must be noted!The last time we talked about the communication between the Android phone and the BLE terminal, the most common ble terminal should be the ibeacon base station advocated by Apple. Ibeacon technology is based on BLE, which is characterized by the broadcast of external messages, mobile p

This article is from http://blog.csdn.net/hellogv/ , the citation must be noted! The last time we talked about the communication between the Android phone and the BLE terminal, the most common ble terminal should be the ibeacon base station advocated by Apple. Ibeacon technology is based on BLE, which is characterized by the broadcast of external messages, mobile

), BluetoothGattCharacteristic.PROPERTY_NOTIFY, BluetoothGattCharacteristic.PERMISSION_READ )The next thing is to add a Client characteristic Configuration descriptor (UUID is the-the-bit version of the-the-bit 0x290 2 using the Bluetooth base UUID), so, the connected device can tell yours it wants notifications (or indications) , and then add this descriptor to your characteristic:BluetoothGattDescriptor gD = new BluetoothGattDescriptor(UUID.fromStri