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Chapter 37 Security API | PCI-DMC-A01 / PCI-DMC-B01
Revised March, 2012 37-3
37.3 _DMC_01_write_security
FORMAT
I16 PASCAL _DMC_01_write_security (U16 CardNo, U16 page, U16 array )
Purpose
Writes security data to memory block specified by the Master Card.
Parameters
Name Data Type Unit Description
CardNo U16 Number Unit CardNo is between 0~15
Page U16 Number Unit Specified memory page number for write
array U16 Number Security data to write to specified memory
Example
U16 CardNo=0;
U16 page=0;
U16 array={1,4,7,11,0a,ff,12,8,0b,10,3,5,c1,14,0d,6};
I16 status =_DMC_01_wtite_security( CardNo, page, array );
37.4 _DMC_01_ write_security_status
FORMAT
I16 PASCAL _DMC_01_write_security_status (U16 CardNo, U16 status)
Purpose
Before the Master Card writes security data, writes function enable to memory.
Parameters
Name Data Type Unit Description
CardNo U16 Number Unit CardNo is between 0~15
status U16 Flag
Write function enable (0:disable,1:enable) to
memory
Example
U16 CardNo=0;
U16 status=1;
I16 status = _DMC_01_write_security_status (CardNo, status);