Description: Bluetooth 4.0 will then be divided into high-speed and low-speed communication mode types, currently referred to as the low-speed low-power BLE, you can connect a number of measurements like type Sensor Type: heart rate monitor, blood pressure ... and so on, which makes the iDevice is no longer use MFi certified Dock to connect with the iDevice increased APP diverse patterns.
If you want to connect with the surrounding BLE, iOS provides CoreBluetooth framework to connect with the surrounding, the entire program is divided into Discover, Connect, Explore, Interact, the following will be read from the data connection to the BLE to introduce the principle.
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CoreBluetooth.docx
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