On iOS there are two domains of errors, GATT domain and CB domain. GATT errors are defined by using standard code points specified in VOL 3,F,3.4.1.1. Core Bluetooth errors are platform specific. Android also uses ATT code points for GATT exceptions.
| RxAndroidBLE | Reason | RNBLEPLX |
|---|---|---|
| BleAlreadyConnectedException | Tried to connect to already connected device | ??? |
| BleCannotSetCharacteristicNotificationException | Unable to change notification value | ??? |
| BleCharacteristicNotFoundException | Characteristic doesn't exists | ??? |
| BleConflictingNotificationAlreadySetException | Already set indication or notification | ??? |
| BleDisconnectedException | Disconnected/failed before connection | ??? |
| BleException | Generic error | ??? |
| BleGattCannotStartException (+context) | Couldn't start GATT operation | ??? |
| BleGattException (+context, +gattcode) | GATT specific exception | ??? |
| :: CONNECTION_STATE | When connection changes state | ??? |
| :: SERVICE_DISCOVERY | During service discovery | ??? |
| :: CHARACTERISTIC_READ | Reading characteristic | ??? |
| :: CHARACTERISTIC_WRITE | Writing characteristic | ??? |
| :: CHARACTERISTIC_CHANGED | Not used ??? | ??? |
| :: DESCRIPTOR_READ | Reading descriptor | ??? |
| :: DESCRIPTOR_WRITE | Writing descriptor | ??? |
| :: RELIABLE_WRITE_COMPLETED | Reliably writing (what??) | ??? |
| :: READ_RSSI | Reading RSSI | ??? |
| :: ON_MTU_CHANGED | Mtu changed | ??? |
| BleScanException | During scanning | ??? |
| :: BLUETOOTH_CANNOT_START | Cannot start scanning for some reason | ??? |
| :: BLUETOOTH_DISABLED | Bluetooth is disabled | ??? |
| :: BLUETOOTH_NOT_AVAILABLE | Bluetooth not Available | ??? |
| :: LOCATION_PERMISSION_MISSING | Missing location permission | ??? |
| :: LOCATION_SERVICES_DISABLED | Location services disabled | ??? |
| :: UNKNOWN | ??? | ??? |
| CoreBluetooth | Reason | RNBLEPLX |
|---|---|---|
| unknown | ??? | ??? |
| invalidParameters | The specified parameters are invalid. | ??? |
| invalidHandle | The specified attribute handle is invalid. | ??? |
| notConnected | The device is not currently connected. | ??? |
| outOfSpace | The device has run out of space to complete operation. | ??? |
| operationCancelled | The operation is canceled. | ??? |
| connectionTimeout | The connection timed out | ??? |
| peripheralDisconnected | The peripheral disconnected. | ??? |
| uuidNotAllowed | The specified UUID is not permitted. | ??? |
| alreadyAdvertising | The peripheral is already advertising. (peripheral mode?) | ??? |
| connectionFailed | The connection failed. | ??? |
| connectionLimitReached | The device already has the maximum number of connections. | ??? |
| maxConnection | The device already has the maximum number of connections. | ??? |
| gattErrors (look above) | GATT specific errors VOL 3,F,3.4.1.1 | ??? |
| RxBluetoothKit | Reason | RNBLEPLX |
|---|---|---|
| bluetoothUnsupported | Bluetooth unsupported | ??? |
| bluetoothUnauthorized | Bluetooth unauthorized | ??? |
| bluetoothPoweredOff | Bluetooth powered off | ??? |
| bluetoothInUnknownState | Bluetooth in unknown state | ??? |
| bluetoothResetting | Bluetooth resetting | ??? |
| peripheralConnectionFailed(Peripheral, Error?) | Peripheral connection failed | ??? |
| peripheralDisconnected(Peripheral, Error?) | Peripheral disconnected | ??? |
| peripheralDisconnected(Peripheral, Error?) | Peripheral disconnected | ??? |
| peripheralRSSIReadFailed(Peripheral, Error?) | After RSSI read | ??? |
| servicesDiscoveryFailed(Peripheral, Error?) | Services failed | ??? |
| includedServicesDiscoveryFailed(Peripheral, Error?) | Fixme: Should be service? | ??? |
| characteristicsDiscoveryFailed(Service, Error?) | Characteristic discovery | ??? |
| characteristicWriteFailed(Characteristic, Error?) | Characteristic write | ??? |
| characteristicReadFailed(Characteristic, Error?) | Chracteristic read | ??? |
| characteristicNotifyChangeFailed(Characteristic, Error?) | Notify change | ??? |
| descriptorsDiscoveryFailed(Characteristic, Error?) | Descriptor discovery | ??? |
| descriptorWriteFailed(Descriptor, Error?) | Descriptor write | ??? |
| descriptorReadFailed(Descriptor, Error?) | Descriptor read | ??? |
Android
- BleDisconnectedException - add mac address?
- BleGattException - add context as peripheral/characteristic/etc...
iOS:
- servicesDiscoveryFailed - add services parameter
- includedServicesDiscoveryFailed - should have service instead of peripheral
To be decided