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Parameters are refined by the selected printer.

startMonitor


Enables printer status event notification.

Acquires and updates the printer status and notifies the callback function registered in setLFCStatusChangeEventDelegate.

Syntax

 
- (int) startMonitor;

Return value

Error status

Description

EPOS2_SUCCESS

The function was executed successfully.

EPOS2_ERR_ILLEGAL

This API was called while no communication had been started.

Supplementary explanation

  • Use this API after starting a communication with the printer (after executing the connect API).
  • This API is not executed on the main thread. Execute it on the sub-thread.
  • All ASB information that has changed during the update interval is notified.
 

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Epson ePOS SDK includes patented or patent pending functions. The contents must not be disclosed to third parties.


Epson ePOS SDK for iOS

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