Specifications
69
Multi Step
mode
While specified call back function return TRUE, start
IC card continuously. There is no case to start again
IC card which started before. Control will be
returned to application at each IC card start timing.
Application will start IC card as maximum 100
pieces according to execute this function
continuously. Search operation will be terminated by
the following condition.
. Find one IC card
. Passed timeout period
. Specified call back function return FALSE
. Execute polling stop function
Started card's Uid will be recorded in driver history
at each IC card started. Double starting will be
prevent by compared this history and started IC card.
This history record will be clear by started specified
IC card, passed timeout period, call back function
return FALSE, execute polling stop function.
If you do not scan again
before scanned and want
to scan IC card
continuously like Goods
stock taking, in such case
Multi Step mode should
be used.
Multi Step 2
mode
Basically execute same as Multi Step operation, but
operation which found IC card started before will be
different. Case of Multi Step operation, when IC card
started before is found, search operation will be
continued without notify upper application, Case of
Multi step 2 operation, when IC card started before is
found, search operation will be continued with notify
upper application.
Should be used same as
Multi Step operation
Package mode This is package function which start same type
several IC cards at the same time. 4 pieces IC cards
as maximum can be started as package mode.
Search operation will be terminated by the following
condition. (*1, *2, *4)
. Find specified number IC card
. Passed timeout period
. Specified call back function return FALSE
. Execute polling stop function
Should be used package
mode for scan specified
several IC cards at the
same time.
- *1 Type B is not supported in Package mode.
- *2 Cards which can scan at the same time in package mode is same card type only. Therefore it
is impossible to scan different type cards at the same time. Ex. TypeA and Felica card can not
scan at the same time.
- *3 When you want to start Multi Step operation to Mifare Standard 4 Byte UID type card and if
there is same UID card in some target cards inside, first card is OK for scanning but second card
can not scan.
*4 About maximum number of package mode, Type A is 4 pieces, FeliCa and ISO15693 is 2
pieces.