MTSCRA Delegate Methods 1-10

After issuing the methods in section 3 Important Information About Bluetooth LE, the MTSCRA SDK libraries will call these Delegate methods (callback functions) to provide the requested data and / or a detailed response. For details about data received by these functions, see the Programmer's Manual (COMMANDS) for the specific device with which you are communicating.

For details about registering Delegate methods, see the demo application included with the SDK.

trackDataReadyNotification

The SDK sends this notification when card data is available from the device.

devConnectionNotification

The SDK sends this notification when the connection status of the device changes.

onDataReceived

Return a card object type with card swipe data.

Parameter	Description
cardDataObj	MTCardData object
instance	Instance ID

cardSwipeDidStart

Card swipe has started.

Parameter	Description
instance	Instance ID

cardSwipeDidGetTransError

Card swipe got an error during transmission.

onDeviceConnectionDidChange

Device connection changed whether from close to open or vice versa.

Parameter	Description
deviceType	MTSCRADeviceType object
connected	Boolean for connection state. True = Connected False = Not connected
instance	Instance ID

bleReaderConnected

Bluetooth LE Reader was connected.

Parameter	Description
peripheral	CBPeripheral object

bleReaderDidDisconnected

Bluetooth LE Reader was disconnected.

Parameter	Description
connectionInfo	MTConnectionInfo object

bleReaderDidDiscoverPeripheral

Bluetooth LE Reader was discovered.

bleReaderStateUpdated

Bluetooth LE state changed. Enumerated possible values that would arrive via this delegate are:

Parameter	Description
state	MTSCRABLEState