Output, Description – National Instruments CAN 372139B-01 User Manual
Page 180
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Chapter 6
Automotive Diagnostic Command Set API for C
Automotive Diagnostic Command Set User Manual
6-16
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dataIn
Points to the byte array that contains the binary representation of
value
.
len
Must contain the
dataIn
array length.
Output
value
The physical value converted from the binary representation.
Description
Data output from diagnostic services (for example,
) is
usually a byte stream of binary data. If you have a description of the data output (for example,
byte 3 and 4 are engine RPM scaled as .25 *
×
RPM in Motorola representation), you can
use
ndConvertToPhys
to extract the physical value from the byte stream by filling an
appropriate
typeDescriptor
struct.
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