ACS ACR83 PINeasy Smart Card Reader - Manual (Page 13)

ACR83 – Reference Manual [email protected]
Version 1.05 www.acs.com.hk
Page 13 of 49
9.0. Operation Flow for PIN Verification and Modification
(PC/SC 2.0 Part 10)
ACR83 reader supports PC/SC 2.0 Part 10. The flowchart below shows the PIN verification and
modification operation.
Figure 1: PIN Verification and Modification Operation Flowchart
In order to use PIN verification and modification, the SCardControl API must be called with Get
Feature Request control code. This API will return a list of supported features from the reader.
In ACR83, only Verify PIN Direct, Modify PIN Direct and IFD PIN Properties are supported. To use
these features, you can get the control codes from the list. For more information, please refer to
PC/SC 2.0 Specification Part 10.
START
END
Connect to ACR83
(SCardConnect)
Get Feature Request
(SCardControl)
Verify PIN Direct
(SCardControl)
Disconnect ACR83
(SCardDisconnect)
Modify PIN Direct
(SCardControl)
Modify the
PIN?
Yes