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Chapter 4
66
Deal with A/D Messages and Buffers (cont.)
Continued from previous page
olDmCopyFromBuffer
Process the data/buffer in
your program.
olDaPutBuffer
Use
olDaPutBuffer
to recycle the
buffer so that the subsystem can
fill it again. See the next page if
you want to transfer data from an
inprocess buffer.
Wait for
message?
Yes
The buffer done message is
OLDA_WM_BUFFER_DONE. Use
olDaGetBuffer
to retrieve the buffer
from the done queue and get a
pointer to the buffer.
Buffer done
message
returned?
No
Yes
Process
data?
No
Yes
olDmGetValidSamples
olDaGetBuffer
Use
olDmGetValidSamples
to determine
the number of samples in the buffer.
Summary of Contents for KUSB-3100
Page 10: ...Contents x...
Page 14: ...About this Manual xiv...
Page 15: ...1 1 Overview Features 2 Supported Software 3...
Page 18: ...Chapter 1 4...
Page 46: ...Chapter 2 32...
Page 47: ...33 3 Supported Device Driver Capabilities...
Page 86: ...Chapter 4 72...
Page 87: ...73 5 Troubleshooting General Checklist 74 Service and Support 77...
Page 100: ...Chapter 6 86...
Page 101: ...87 A Specifications...
Page 112: ...Appendix A 98...
Page 113: ...99 B Connector Pin Assignments...
Page 115: ...101 C Reading from or Writing to the Digital Registers...