LF¶

Overview¶

This chapter explains how to operate the LF reader function using AsReaderLfDevice.
You can connect to the device, start/stop reading, and receive reading results.

Supported Devices¶

ASR-L70D

Classes & Protocols Used¶

Classes & Protocols¶
Name	Type	Description
`AsReaderLfDevice`	Class	Main class for controlling the LF reader
`LFTagParser`	Class	Class that parses tags and extracts structured information from binary data

Initialization and Connection¶

AsReaderLfDevice* device = [[AsReaderLfDevice alloc] init];
device.delegateLf = self;

delegateLf: Set to receive reading events.

Start and Stop Reading¶

[device startScan];   // Start reading
[device stopScan];    // Stop reading

Receiving Reading Results¶

- (void)receivedBarcodeData:(NSData *)data {
    // lfTag LF tag data
}

Implement as a method of AsReaderLfDeviceDelegate.