Texas Instruments TMS320 User Manual page 14

5-6 Freeing an Array of Objects ........................................................................................... 5-6
5-7 Memory Allocation (C5000 and C28x Platforms)........................................................... 5-9
5-8 Memory Allocation (C6000 Platform) ........................................................................... 5-10
5-9 Coding To Halt Program Execution with SYS_exit or SYS_abort................................ 5-12
5-10 Using SYS_abort with Optional Data Values ............................................................... 5-13
5-11 Using Handlers in SYS_exit......................................................................................... 5-13
5-12 Using Multiple SYS_NUMHANDLERS ....................................................................... 5-13
5-13 DSP/BIOS Error Handling ........................................................................................... 5-14
5-14 Using doError to Print Error Information ...................................................................... 5-14
5-15 Managing QUE Elements Using Queues..................................................................... 5-15
5-16 Inserting into a Queue Atomically ................................................................................ 5-15
5-17 Using QUE Functions with Mutual Exclusion Elements ............................................... 5-16
5-18 Using QUE to Send Messages ................................................................................... 5-17
7-1 Creating a Stream with SIO_create ............................................................................... 7-5
7-2 Freeing User-Held Stream Buffers................................................................................. 7-6
7-3 Inputting and Outputting Data Buffers............................................................................ 7-7
7-4 Implementing the Issue/Reclaim Streaming Model ....................................................... 7-8
7-5 Basic SIO Functions .................................................................................................... 7-10
7-6 Adding an Output Stream to Example 7-5 ................................................................... 7-13
7-7 Using the Issue/Reclaim Model ................................................................................... 7-15
7-8 Opening a Pair of Virtual Devices ................................................................................ 7-16
7-9 Data Exchange Through a Pipe Device....................................................................... 7-19
7-10 Using SIO_ctrl to Communicate with a Device ............................................................ 7-22
7-11 Changing Sample Rate................................................................................................ 7-22
7-12 Synchronizing with a Device ....................................................................................... 7-22
7-13 Indicating That a Stream is Ready............................................................................... 7-23
7-14 Polling Two Streams .................................................................................................... 7-24
7-15 Using SIO_put to Send Data to Multiple Clients .......................................................... 7-25
7-16 Using SIO_issue/SIO_reclaim to Send Data to Multiple Clients .................................. 7-26
7-17 Required Statements in dxx.h Header File .................................................................. 7-29
7-18 Table of Device Functions ........................................................................................... 7-29
7-19 The DEV_Fxns Structure ............................................................................................. 7-30
7-20 The DEV_Frame Structure .......................................................................................... 7-30
7-21 The DEV_Handle Structure ......................................................................................... 7-31
7-22 Initialization by Dxx_init................................................................................................ 7-33
7-23 Opening a Device with Dxx_open................................................................................ 7-34
7-24 Opening an Input Terminating Device ......................................................................... 7-34
7-25 Arguments to Dxx_open .............................................................................................. 7-34
7-26 The Parameters of SIO_create .................................................................................... 7-35
Examples
Contents xiv