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Contents xi

Figures

5-3 Trace Results from Example 5-18 ................................................................................ 5-19

6-1 Input/Output Stream ....................................................................................................... 6-2

6-2 The Two Ends of a Pipe ................................................................................................. 6-8

6-3 Writers and Reader of a Message Queue .................................................................... 6-15

6-4 Components of the MSGQ Architecture ....................................................................... 6-16

6-5 MSGQ Function Calling Sequence............................................................................... 6-17

6-6 Transports in a Multi-Processor Example ..................................................................... 6-21

6-7 Remote Transport ......................................................................................................... 6-22

6-8 Events on Sending Message to Remote Processor ..................................................... 6-24

7-1 Device-Independent I/O in DSP/BIOS ........................................................................... 7-2

7-2 Device, Driver, and Stream Relationship ........................................................................ 7-4

7-3 How SIO_get Works ...................................................................................................... 7-9

7-4 Output Trace for Example 7-5....................................................................................... 7-12

7-5 Results for Example 7-6................................................................................................ 7-14

7-6 The Flow of Empty and Full Frames ............................................................................ 7-17

7-7 Sine Wave Output for Example 7-9............................................................................... 7-21

7-8 Flow of DEV_STANDARD Streaming Model ............................................................... 7-38

7-9 Placing a Data Buffer to a Stream................................................................................. 7-39

7-10 Retrieving Buffers from a Stream.................................................................................. 7-39

7-11 Stacking and Terminating Devices ................................................................................ 7-46

7-12 Buffer Flow in a Terminating Device ............................................................................. 7-47

7-13 In-Place Stacking Driver ............................................................................................... 7-47

7-14 Copying Stacking Driver Flow....................................................................................... 7-48

Texas Instruments TMS320 User Manual

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