EFTPOS - EFTPOS/Card Authorisation - Function Button Item Options

Overview

List of all the EFTPOS 'ITEM' options and their Bitmask combination options.

The Item options can be a combination as they function as a BITMASK.

What is a bitmask?
In computer science, a mask or bitmask is data that is used for bitwise operations, particularly in a bit field. Using a mask, multiple bits in a byte, nibble, word etc. can be set either on, off or inverted from on to off (or vice versa) in a single bitwise operation.

The Predefined Bitmask Item options:

1	Ask EFTPOS Amount
2	Ask Cashout Amount
4	Force PreAuth
8	Force NotPreAuth

Example of Bitmask Combinations:

Bitmask	Item Options	Function Button Overview
3	1 & 2	EFTPOS payment will now prompt for Amount and Cashout
5	1 & 4	EFTPOS payment will now prompt for Amount and Force PreAuth