Canceltransaction (Emv Only); Sendextendedcommand (Emv Only) - Magtek Dynamag Instruction Manual

3 - MTSCRA Functions

3.58 cancelTransaction (EMV Only)

This function informs EMV device to cancel current transaction.
byte[] cancelTransaction();
Return Value: This function will always returns an empty string. To get the result code of this command,
use getResultCode() function.

3.59 sendExtendedCommand (EMV Only)

This function sends a direct extended command to the device using a hex value.
long sendExtendedCommmand(String data);
Return Value: 0 for no error.
Dynamag, DynaMAX, eDynamo, mDynamo, tDynamo, DynaWave, and iDynamo 6| Secure Card Reader Authenticators | Programmer's
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