// The SDK is initialized as shared instance so can be accessed
// from multiple View Controllers
let sdk:AcceptSDK = AcceptSDK.sharedInstance()

// Set the SDK target environment - in this case Public Test
// and the username and password to authenticate to it
sdk.setup(with: AcceptEnvironment.publicTest,
      username: "yourUsername",
      password: "yourPassword")

// Define the array to hold the list of paired and connected BT terminals
var returnedTerminalsArr:[WDAcceptTerminal]?

// Completion from the Terminal Discovery API
let completionTerminals = {(arr: [WDAcceptTerminal]?, err:Error?) in
    returnedTerminalsArr = arr
}


// Discover all paired and connected Posmate terminals - Spire is producing Posmate | SPm2 | Spm20 which are all served by PosMateExtension
sdk.terminalManager.discoverDevices(AcceptExtensionTypeUUID.PosMateExtensionUUID, // Vendor UUID - Spire terminals have the UUID of PosMateExtensionUUID
                        completion:completionTerminals) // completion to be executed at the end of discovery method