Ndinputoutputcontrolbylocalidentifier, Ndinputoutputcontrolbylocalidentifier -44 – National Instruments CAN 372139B-01 User Manual

Page 208

Chapter 6

Automotive Diagnostic Command Set API for C

6-44

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ndInputOutputControlByLocalIdentifier

Purpose

Executes the InputOutputControlByLocalIdentifier service. Modifies the ECU I/O port
behavior.

Format

long ndInputOutputControlByLocalIdentifier(

TD1 *diagRef,

unsigned char localID,

unsigned char mode,

unsigned char dataIn[],

long len,

unsigned char dataOut[],

long *len2,

LVBoolean *success);

Input

diagRef

Specifies the diagnostic session handle, obtained from

and passed

to subsequent diagnostic functions. Normally, it is not necessary to manually manipulate
the elements of this struct.

localID

Defines the local identifier of the I/O to be manipulated. The values are application
specific.

mode

Defines the I/O control type. The values are application specific. The usual values are:

0: ReturnControlToECU

1: ReportCurrentState

4: ResetToDefault

5: FreezeCurrentState

7: ShortTermAdjustment

8: LongTermAdjustment

dataIn

Defines application-specific data for this service.

len

Must contain the number of valid data bytes in

dataIn