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Delta Electronics High-Speed PCI 12-Axis Motion Control Card PCI-DMC-A01 User Manual

Page 469

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Chapter 37 Security API | PCI-DMC-A01 / PCI-DMC-B01

Revised March, 2012

37-5

37.7 _DMC_01_check_verifykey

FORMAT

I16 PASCAL _DMC_01_check_verifykey (U16 CardNo, U32 Verifykey, U16state)


Purpose

Master Card: Checks verify key matches.


Parameters

Name

Data Type

Unit

Description

CardNo U16

Number

Unit

CardNo is between 0~15

Verifykey

U32

Number

Verify key to check

State U16

Flag

Response after verify key check. 0Lock
1Pass


Example

U16 CardNo=0;
U32 Verifykey; //128bit data
U16 State;

I16 status = _DMC_01_ check_verifykey ( CardNo, Verifykey, &state );

37.8 _DMC_01_write_verifykey

FORMAT

I16 PASCAL _DMC_01_write_verifykey (U16 CardNo, U32 Verifykey)


Purpose

Writes verify key to the Master Card.


Parameters

Name

Data Type

Unit

Description

CardNo U16

Number

Unit

CardNo is between 0~15

Verifykey

U32

Number

Verify key data to write


Example

U16 CardNo=0;
U32 Verifykey; //128bit data

I16 status = _DMC_01_ write_verifykey (CardNo, Verifykey);

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