read
open fun readDataFromCharacteristic(strDeviceAddress: String, strServiceUuid: String, strCharacteristicUuid: String, nMaxReadSize: Int): Array<Byte>
Read the data from a certain characteristic. This method queues a read request, so it's safe to call it several times. Execution type: synchronous
Return
byte array containing the characteristic data
Parameters
str
Device address of ble device
str
Service Uuid of service containing the characteristic
str
Characteristic Uuid for characteristic, which shall be used for reading
n
Maximum number of bytes, which shall be read