How do I use the Linea-Pro SDK for IOS?

Question

Does anyone know of or have a manual on how to script in xcode with the linea-pro.

I have hunted the web and asked Infinite Peripherals for help but no reply.

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Answer 1

Import the .a and .h file

Add ExternalAccessory.framework

open your info.plist file as source code and add the following lines:

UIBackgroundModes

    external-accessory

UISupportedExternalAccessoryProtocols

    com.datecs.linea.pro.msr
    com.datecs.linea.pro.bar
    com.datecs.printer.escpos
    com.datecs.iserial.communication
    com.datecs.pinpad

Add to your interface like this:

@interface ViewController : UIViewController 

In your .h file of your ViewController add the DTDevices object

@interface ViewController : UIViewController 
{
    DTDevices *scanner;
}

In the ViewDidLoad function, add the connection code:

 scanner=[DTDevices sharedDevice];
[scanner addDelegate:self];
[scanner connect];

Get connection status by adding this method to your code:

-(void)connectionState:(int)state {
    switch (state) {
    case CONN_DISCONNECTED:
               //Disconnected
               break;
    case CONN_CONNECTING:
        //Connecting
        break;
    case CONN_CONNECTED:
                 //Connected
                 break;
      }
   }

Hope this helps.