![]() |
IDTech iOS/OSX SDK Guide
1.1.052
API reference for BTPay 200
|
To use a device, a Singleton instance has been established in the IDT_BTPay class. To utilize the delegate protocols, best practices would be initialize the connection by setting the delegate with the singleton instance. Before calling the singleton instance for the first time, you must specify the device and connection method (USB/Bluetooth) with IDT_BTPay::setDeviceType:() or IDT_UniPay::setDeviceType:().