Method: CTAPI::Cardterminal#request_card_status

Defined in:
lib/ctapi.rb

#request_card_status ⇒ Object

Requests the card status from the cardterminal. Returns the Response object or nil if the response wasn’t successful. This method is called by the card_inserted? method to find out if a card is inserted into the terminal.



273
274
275
276
277
278
 
# File 'lib/ctapi.rb', line 273

def request_card_status
  get_card_status = [ CTBCS_CLA, CTBCS_INS_STATUS,
    CTBCS_P1_CT_KERNEL, CTBCS_P2_STATUS_ICC, 0 ]
  response = data(CT, HOST, get_card_status)
  response.successful? ? response : nil
end