QNBleProtocolHandler
Yolanda Bluetooth protocol processing class, in conjunction with QNBleProtocolDelegate, enables customers to manage Bluetooth connections themselves.
The callback of weighing data is still through QNScaleDataListener. Related information such as Bluetooth connection status is no longer callback QNBleConnectionChangeListener
Method
prepare
Notify the protocol processor to do the initialization work
Parameters
| name | Types of | Explanation |
|---|---|---|
| service_uuid | string | UUID of the main service |
onGetBleData
| name | Types of | Explanation |
|---|---|---|
| service_uuid | string | UUID of Bluetooth service |
| characteristic_uuid | string | UUID of eigenvalue |
| data | byte[]/NSData | The data returned by Bluetooth (whether it is read data or Bluetooth callback data is passed to this method), Android is a byte array, and iOS is an NSData object |