Lists type of read mode supported by the readCardData. The read mode support is dependent on the payment device support. Ex: PD40-100 does not support read mode TOUCH.
Values:
SWIPE -The card read mode is swipe only.
INSERT -The card read mode is insert only.
TOUCH -The card read mode is touch only.This is for future use.
MANUAL -Manual Entry, which requires entering the card information manually.
ALL -The card read mode is swipe, insert and touch.