Read or Write to a Characteristic leads to disconnect.

[PaulEhrhardt]

Describe the bug Using RxBluetoothkit, read or write to a Characteristic leads to immediate disconnect. Read/Write action is possible on the same device when directly using Apple CoreBluetooth.

To Reproduce

1. Using sample code: I use the example sequence on to of the Readme

   manager.scanForPeripherals(withServices: [serviceId])
   .take(1)
   .flatMap { $0.peripheral.establishConnection() }
   .flatMap { $0.discoverServices([serviceId]) }
   .flatMap { Observable.from($0) }
   .flatMap { $0.discoverCharacteristics([characteristicId]) }
   .flatMap { Observable.from($0) }
   .flatMap { $0.readValue() }
   .subscribe(onNext: { print("Value: \($0.value)") })

2. Using Example App: I encounter the same disconnect behaviour on read/write value.

Expected behavior readValue(...) and writeValue(...) on Characteristic should be possible.

Environment:

• Device: [iPhone6Plus]
• OS: [iOS12, macOS 10.14.1]
• Library version [5.1.4]
• Swift: [4.2]

[PaulEhrhardt]

Further investigation tuned out that the problem was unfortunately device related. I will close this issue as no action is needed from your side.

[krutitrivedi]

from where you get serviceID because i get error