// ReadMe file for SCMCCID driver Required Packages : pcsc daemon Installation: The installer will install the driver bundle(s) in /usr/ local/ libexec/ SmartCardServices/ drivers directory. Symbolic link(s) will be created in / usr/ local/ pcsc/ drivers and in / usr/ libexec/ SmartCardServices/ drivers. The scmccid.ini file is copied to /usr/local/identiv/ini. Uninstallation: To uninstall, type the following command in a terminal from from the package directory. sudo ./uninstall.sh Configuration (optional): a) To force F and D value externally, modify the file "scmccid.ini" file under the directory "/usr/local/identiv/ini/" and update the values. The following is an example. Lines starting with ";" are ignored. FValue=1 DValue=8 b)Maximum buffer size of the command/APDU handled by driver from application is 128Kbytes. This is configurable by the following entry in the ini file. BufferSize=131072 c) To replace a particular ATR, add a line as below, in the ini file. 3b021122=3b03112233 where the LValue is the ATR to be replaced and the RValue is the ATR to replace it with. d) For SDI010 smart card readers with firmware V7.06 and later, the number of contactless slots can be configured using the "NumOfPDO" entry in the ini file. (eg) NumOfPDO=2 will expose 2 Contactless slots. e) For SCR3310V2 readers, the Card Reset Order can be used to change the smart card power-on sequence i.e. it shall direct the reader to start the card reset by applying by .Class A. voltage first and then retry sequentially with the other classes or vice versa. CardResetOrder=1 It can take the following options 0 - It starts with Class C voltage 1 - It starts with Class A voltage f) For SCR3310V2 readers, the ATR timeout value can be specified (in milliseconds) with the following INI option ATRTimeout=100