I am facing an issue that the Bluetooth Printer (Epson TM-20, Bluetooth 3.0) is not getting recognize by a react native library (https://github.com/HeligPfleigh/react-native-thermal-receipt-printer). Printer gets connected by from the Bluetooth settings (of the iPhone). Printer gets connected from Epson TM…
I'm currently developing a react native app in combination with a device. The device and the app communicate via BLE. So far everything works as expected but I'm having issues with the connection stability of the iOS app and the…
I'm trying to create an Obj-C, CoreBluetooth virtual peripheral app and get this warning. // // ViewController.h // sim_backend_empty3 // // #import <UIKit/UIKit.h> #import <CoreBluetooth/CoreBluetooth.h> @interface ViewController : UIViewController <CBPeripheralManagerDelegate> @property (nonatomic, strong) CBPeripheralManager *peripheralManager; @end // // ViewController.m //…