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unsigned char upper[4]={0xff,0xff,0xff,0x00};// Maximum is 0xffffff

unsigned char value[4]={0x32,0x00,0x00,0x00};// Current value is set to 50 (0x32)

unsigned char enable=0x01;// Support limited memory

st=fw_createValueFile_desfire(icdev,0x02,comSetting,accessRights,lower,uppe

r,value,enabled);

int fw_ createCsyRecord_desfire(int icdev,unsigned char fileNo,unsigned

charcomSet,unsignedchar*AccessRight,unsignedchar* RecordSize,unsigned char*

MaxNum);

Description

Create cycle record file

Parameters

icdev: Value of Device Handle.

fileNo: File ID

comSet: data transmission form:

0: Express transmission,

1: MAC code validation,

3: DES/3DES Encryption

accessRight: Access right

accessRight [0] : Low nibble has the right to modify access permissions

High nibble has the right to read / write the file

accessRight [1] : Low nibble has the access to write to the file

High nibble has the access to read the file

RecordSize: the length of each record

MaxNum: the Max number of records

Return Value

0 if successful; otherwise, Nonzero. Reference Table 1.11

Example

int st;

unsigned char comSetting=0x03;//DES Encrypted transmission

unsigned char accessRights[3]={0x22,0x22};/* Read, write, read / write, modify the

settings are required to verify the key No. 2 */

unsigned char recordLen[3]={0x20,0x00,0x00};//each record with 32 bytes

unsigned char number[3]={0x10,0x00,0x00};//the file has 16 records at most

st= fw_createCsyRecord_desfire

(icdev,0x03,comSetting,accessRights,recordLen,number);

int fw_delFile_desfire(int icdev,unsigned char fileNo);